Back To Reference Loading... Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 Cutler-Hammer Frame Sizes G through R Contents Page Standards . . . . . . . . . . . . . . . . . . . . 1 General Information . . . . . . . . . . 2-3 Electrical Characteristics/ Technical Data . . . . . . . . . . . . . . 4-9 Standards Cutler-Hammer Moulded Case Circuit Breakers are designed to conform with the following international standards: Australian Standard AS 2184 and AS 3947-2 Moulded Case Circuit Breakers. British Standards Institution Standard BS 4752: Part 1, Switchgear and Control Gear Part 1, Circuit Breakers. International Electrotechnical Commission Recommendations IEC 60947.2 Circuit Breakers. Japanese T-Mark Standard Moulded Case Circuit Breakers. Electronic Trip Units. . . . . . . . 10-12 Catalogue Numbers/ Termination Accessories G-Frame, 16-100 Amperes . . . . . . . . . . 13 E-Frame, 16-225 Amperes . . . . . . . . 14-15 J-Frame, 100-250 Amperes . . . . . . . 16-17 K-Frame, 63-400 Amperes . . . . . . . . 18-19 L-Frame, 315-800 Amperes . . . . . . . 20-21 N-Frame, 400-1250 Amperes . . . . . . 22-25 R-Frame, 800-2500 Amperes . . . . . . 26-29 Motor Circuit Protectors. . . . . . . . 30 National Electrical Manufacturers Association Standards Publication No. AB1-1975 Moulded Case Circuit Breakers. South African Bureau of Standards, Standard SABS 156, Standard Specification for Moulded Case Circuit Breakers. Swiss Electro-Technical Association Standard SEV 947.2, Safety Regulations for Circuit Breakers. Union Technique de l'Electricite Standard NF C 63-120, Low Voltage Switchgear and Control Gear Circuit Breaker Requirements. Frame Sizes G through R . . . . 31-32 Handle Mechanisms. . . . . . . . 33-35 Accessories and Modifications . . . . . . . . . . . . . 36-38 Time-Current Curves . . . . . . . . 39-40 Current Limiting Curves. . . . . . . . 41 Dimensions . . . . . . . . . . . . . . . 42-43 Sales Offices . . . . . . . . . . . . . . . . . 44 Typical Specifications . . . Inside Back Cover PG.29B.01A.T.U Verband Deutscher Elektrotechnike (Association of German Electrical Engineers) Standard VDE 0660, Low Voltage Switchgear and Control Gear, Circuit Breakers. Global Third Party Certification Certification marks assure product compliance with the total standard via the third party witnessing of tests by globally recognized independent certification organizations. KEMA is a highly recognized, completely independent international organization that offers certification and inspection facilities for equipment in many industries. The KEMAKEUR mark is the highest certification an electrical product can receive from KEMA. Our IEC 60947-2 Moulded Case Circuit Breakers are KEMA tested and certified. What does the KEMA-KEUR rating mean for you? It means an independent testing house. KEMA Registered Quality has tested and certified these products to IEC 60947-2 standards. In addition, KEMA is conducting ongoing follow-up witness test programs to assure IEC 60947-2 compliance to maintain the KEMA Certification mark, KEMA-KEUR has been a well-known and highly respected independent mark for over 70 years, a symbol of quality assurance that enjoys the confidence of both manufacturers and consumers. Cutler-Hammer also offers a complete line of Moulded Case Circuit Breakers, UL listed in accordance with UL 489 as well as CSA C22.2 No. 5.1 certified are also available. Both UL and CSA are independent third party testing houses that continue to assure that Cutler-Hammer Moulded Case Circuit Breakers meet their exacting standards through regularly scheduled follow-up testing and inspections. 1 Back To Reference 2 Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 Cutler-Hammer Frame Sizes G through R General Information Cutler-Hammer Moulded Case Circuit Breakers provide increased performance in considerably less space than standard circuit breakers or comparable fusible devices. Reduced system costs can also be realized because Cutler-Hammer Circuit Breakers are used in series rated systems, allowing the use of lower interrupting circuit breakers downstream. Cutler-Hammer Circuit Breakers meet applicable IEC 60947-2 standards, have been assigned ultimate and service interrupting ratings per IEC 60947-2, and employ adjustable thermal and adjustable magnetic trips. The Cutler-Hammer family includes seven frame sizes in ratings from 100 to 2500 amperes. Each frame size offers a choice of several interrupting capacities up to 100 kA at 415 volts ac (200 kA at 240 volts ac). This provides greater design flexibility than ever before possible while also helping to save space. Cutler-Hammer Circuit Breakers virtually eliminate the need for redesign and they can be used to replace older circuit breakers in the same panelboards, feeder pillars, busbar trunking tap-offs, individual enclosures, machine tool control panels, and motor control centres. In most cases, the same connecting straps, studs, and handle mechanisms can be retained and used. Standard calibration is 40C. For applications in high ambient temperature conditions, 50C factory calibration is available. Cutler-Hammer Circuit Breakers are also provided for dc applications. Interrupting ratings of 35 kA for the 600 ampere frame have been achieved for three-pole breakers in series at 600 volts dc. The Most Logically Designed Contact Assembly The flexibility and outstanding performance characteristics of CutlerHammer Circuit Breakers are made possible by one of the most logically designed contact assemblies in circuit breaker history. Based on previously patented Westinghouse contact conductor designs, the CutlerHammer contact assembly creates a high-speed "blow-open" action when it confronts the electromechanical forces produced by high-level fault currents. Cutler-Hammer Circuit Breakers are operated by a toggle-type handle that is mechanically trip-free from the handle so that the contacts cannot be held closed against short circuit currents. Tripping due to overload or short circuits is clearly indicated by the position on the handle. This remarkably fast and dependable contact action is designed to enhance safety. Thorough In-Plant Testing The quality, dependability, and reliability of every Cutler-Hammer Circuit Breaker is assured by a thorough program of in-plant testing. Two calibration tests are conducted on every pole of every circuit breaker to verify the trip mechanism, operating mechanism, continuity, and accuracy. ISO Certification Cutler-Hammer Circuit Breakers are manufactured in ISO certified facilities. More Interrupting Capacity in Less Space Cutler-Hammer Circuit Breakers are physically and electrically interchangeable with the "Classic" standard line of Westinghouse moulded case circuit breakers. This means Cutler-Hammer Breakers are ideal for upgrading equipment designs and retrofitting existing installations. Current Limiting Characteristics All Cutler-Hammer Circuit Breakers are current limiting because of their high repulsion contact arrangement and incorporation of state-of-the-art arc extinguishing technology. Operating Mechanisms Cutler-Hammer Circuit Breakers have, in their basic version, a toggle handle operating mechanism, which also serves as switching position indicator. As well as ON and OFF, the further position TRIPPED is possible. The toggle handle snaps into the TRIPPED position if the breaker is tripped by one of its overcurrent, short circuit, shunt or undervoltage releases. Before the circuit breaker can be reclosed following a trip-out, the toggle handle must be brought beyond the OFF position (RESET). The circuit breaker can then be reclosed. As an additional switching position indicator for F- to R-Frame circuit breakers, there are two windows on the right and on the left of the toggle handle, in which the switching state is indicated by means of the colours red, green and white corresponding to the ON, OFF and TRIPPED positions respectively. ON OFF RESET Tripped Positions of the Toggle Handle Drive PG.29B.01A.T.U Back To Reference Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 3 Cutler-Hammer Frame Sizes G through R Panelboards As both main and branch circuit protection devices (G-, E-, J-, K-, L- and N-Frames). Feeder Pillars In distribution systems to provide main and branch circuit protection (E-, J-, K-, L-, N- and R-Frames). Switchgear In distribution systems to provide main and branch circuit protection up to 2500 amperes (R-Frame). Panelboard Busbar Trunking Tap-Off Busbar Trunking Tap-Offs In busbar trunking tap-offs to provide branch circuit protection (F-Frame); and to provide feeder or branch circuit protection (J-, K- and L-Frames). Individual Enclosures Completely assembled in enclosures to meet specific customer requirements (G-, E-, J-, K-, L-, N- and R-Frames). Machine Tool Control Panels and Motor Control Centres Applied for specific equipment requirements (G-, E-, J-, K-, and L-Frames). Additional Applications Special versions of each CutlerHammer frame are available to provide safe equipment control and protection in mining and other applications. Contact your Cutler-Hammer agent or distributor for additional information. PG.29B.01A.T.U Individual Circuit Breaker Enclosure Machine Tool Control Panel Switchboard Typical Cutler-Hammer Applications Frame Continuous Ampere Rating Range Type of Trip Unit Adjustable Thermal Fixed Magnetic Fixed Thermal Fixed Magnetic Adjustable Thermal Adjustable Magnetic Adjustable Thermal Fixed Magnetic Earth Leakage Digitrip RMS Electronic Trip Units Moulded Case Switch G 16-100 - - - - E 16-125 - - - J 125-250 - - - K 63-400 - - L 315-800 - - - N 400-1250 - - - - R 800-2500 - - - - Back To Reference 4 Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 Cutler-Hammer Frame Sizes G through J Electrical Characteristics G Maximum Rated Current (Amperes) 100 Breaker Type GWF E J 125 GWF 250 B E S H E S H Breaker Capacity (kA rms) AC 50-60 Hz IEC 60947-2 220-240 VAC 380-415 VAC 660-690 VAC 250 VDC Icu 18 65 25 25 35 85 85 100 100 65 85 100 Ics 9 33 25 25 35 43 43 50 50 65 85 100 Icu - 25 - 18 25 - 40 - 70 25 40 70 Ics - 13 - 18 25 - 30 - 35 25 40 70 Icu - - - - - - - - - - 12 12 14 Ics - - - - - - - - - - 6 6 7 Icu - 10 10 10 10 35 35 42 42 10 22 22 - 5 10 10 10 35 35 42 42 10 22 22 240 VAC 18 65 25 25 35 85 85 100 100 65 85 100 480 VAC - 22 - 18 25 - 35 - 65 25 35 65 600 VAC - - - - - - - - - 18 25 35 1 2, 3 1 2, 3, 4 2, 3, 4 1 2, 3, 4 Ics NEMA Number of Poles Ampere Range 16-125A 1 2, 3, 4 2, 3, 4 16-125A 63-250A Trip Units Adjustable Thermal Magnetic Adjustable Thermal Magnetic Thermal Magnetic Solid State rms Dimensions (mm) Interchangeable - - Built-in Adjustable Thermal Fixed Magnetic Fixed Thermal Fixed Fixed Adjustable LS - - - LSI - - - LSG - - - LSIG - - H 1-Pole W 123.8 2-Pole Weight (approximate) Kgs. 254.4 H 66.7 - W 139.7 D 25.4 50.8 3-Pole 4-Pole D H 76 W 177.8 D 105 103 50.8 76.2 76.2 - - - 1-Pole 2-Pole 3-Pole 0.4 0.7 1 101.6 1-Pole 0.45 2-Pole 0.91 140 3-Pole 1.36 4-Pole 1.81 2-Pole 3-Pole 4-Pole 5.2 5.2 7.0 2 poles in series. Not KEMA-KEUR listed. R-frame scheduled for 2001. Not suitable for DC application. 4-pole ground fault not available. PG.29B.01A.T.U Back To Reference Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 5 Cutler-Hammer Frame Sizes K through L Electrical Characteristics K Maximum Rated Current (Amperes) 400 Breaker Type KW L 630 KWC HKW 800 LW LWC HLW LW Breaker Capacity (kA rms) AC 50-60 Hz IEC 947-2 220-240 VAC 380-415 VAC 660-690 VAC 250 VDC NEMA Icu 85 100 200 85 100 200 65 Ics 85 100 150 85 100 150 33 Icu 45 70 100 45 70 100 50 Ics 45 70 75 45 70 75 25 Icu 20 25 35 20 25 35 20 Ics 10 13 18 10 13 18 10 Icu 10 20 20 20 20 20 20 Ics 5 10 10 10 10 10 10 240 VAC 65 100 200 65 100 200 65 480 VAC 35 65 100 35 65 100 35 600 VAC 25 35 50 25 35 50 25 Number of Poles Ampere Range 2, 3, 4 2, 3, 4 3 63-400A 315-630A 700-800A Trip Units Thermal Magnetic Adjustable Thermal Magnetic Adjustable Thermal Magnetic Digitrip RMS 310 Digitrip RMS 310 Interchangeable - Built-in Fixed Thermal Adjustable Thermal - Adjustable Adjustable Adjustable LS Standard Standard Standard LSI Optional Optional Optional LSG Optional Optional Optional Magnetic Solid State rms Optional LSIG Dimensions (mm) H W H Optional W D 1-Pole - - - - - 2-Pole - - - - - - 3-Pole 258 140 104 630A = 273 800A = 406 210 104 4-Pole Weight (approximate) Kgs. 183 3-Pole 4-Pole 6.1 Not KEMA-KEUR listed. R-frame scheduled for 2001. 2 poles in series. Not suitable for DC application. 4-pole ground fault not available. PG.29B.01A.T.U Optional D 3-Pole 7.3 - 280 4-Pole 630A = 9.4/800A = 11.3 630A = 11.1/800A = 14.4 Back To Reference 6 Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 Cutler-Hammer Frame Sizes N and R Electrical Characteristics N Maximum Rated Current (Amperes) 800, 1250 Breaker Type NW R NWC HNW 1600 1600, 2000, 2500 NW RW RWC Breaker Capacity (kA rms) AC 50-60 Hz IEC 947-2 220-240 VAC 380-415 VAC 660-690 VAC 250 VDC Icu 85 100 200 85 135 200 Ics 85 100 100 85 100 100 Icu 50 70 100 50 70 100 Ics 50 50 50 50 50 50 Icu 20 25 35 20 25 35 Ics 10 13 18 10 13 18 Icu - - - - - - - - - - - 240 VAC 65 - 100 200 100 125 200 480 VAC 50 65 100 65 65 100 600 VAC 25 35 50 35 50 Ics NEMA Number of Poles 2, 3, 4 Ampere Range 65 3 400-1250A 3, 4 1600A 800-2500A Trip Units Digitrip RMS Trip Units RMS 610 RMS 910 Digitrip RMS 310 Trip Unit Standard Digitrip RMS 310 Thermal Magnetic Interchangeable - - Built-in Fixed Thermal - - Adjustable Thermal - - Magnetic Solid State rms LS - Standard (LI is Optional in Digitrip 510, 610, 810 and 910) LSI Optional Optional LSG Optional Optional (LIG is Optional in Digitrip 510, 610, 810 and 910) LSIG Dimensions (mm) - Standard Optional H 1-Pole W - Optional D H - - W - D - - 2-Pole - - - - - - 3-Pole 406 210 104 406 394 229 4-Pole Weight (approximate) Kgs. 280 3-Pole 21.3 Not KEMA-KEUR listed. R-frame scheduled for 2001. IEC 60947-2 H.5 Annex H is not KEMA-KEUR tested. 508 4-Pole 3-Pole 28.3 4-Pole 47 54 2 poles in series. Not suitable for DC application. 4-pole ground fault not available. PG.29B.01A.T.U Back To Reference Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 7 Cutler-Hammer Frame Sizes G through R Electrical Characteristics Technical Data Maximum Rated Current In Depending on the Version Rated Insulation Voltage U, According to IEC 947-2 Main Conducting Paths Auxiliary Circuits Rated Impulse Withstand Voltage Uimp Main Conducting Paths Auxiliary Circuits Rated Operational Voltage Ue IEC NEMA Permissible Ambient Temperature Permissible Load for Various Ambient Temperatures Close to the Circuit Breaker, Related to the Rated Current of the Circuit Breaker Circuit Breakers for Plant Protection - At 40C - At 50C - At 55C - At 60C - At 70C G-Frame E125-Frame J250-Frame K-Frame L-Frame N-Frame R-Frame 100A 125A 200/250A 315/400A 500/630/800A 800/1250A 1600/2000/2500A 1-Pole = 250 VAC 2,3-Pole = 415 VAC 690 VAC 750 VAC 690 VAC 750 VAC 690 VAC 750 VAC 690 VAC 750 VAC 690 VAC 750 VAC 690 VAC 750 VAC 690 VAC 1-Pole = 4 kV 2,3-Pole = 6 kV 4 kV 6 kV 4 kV 8 kV 4 kV 8 kV 4 kV 8 kV 4 kV 8 kV 4 kV 8 kV 4 kV 440 VAC 480 VAC 440 VAC 600Y/347 VAC 690 VAC 600 VAC 690 VAC 600 VAC 690 VAC 600 VAC 690 VAC 600 VAC 690 VAC 600 VAC -20 to +70C -20 to +70C -20 to +70C -20 to +70C -20 to +70C -5 to +60C -5 to +60C - - - 100% 96% 93% 91% 86% 100% 96% 93% 91% 86% 100% 92% 87% 83% 73% 100% 96% 94% 92% 88% 100% 94% 90% 87% 80% 100% 96% 93% 90% 85% 100% 92% 87% 84% 75% 100% 96% 93% 90% 84% 100% 91% 86% 82% 70% 100% 91% 85% 81% - 100% 100% 100% 100% - Circuit Breakers for Motor Protection - At 40C - At 50C - At 55C - At 60C - At 70C - - - - - - - - - - - - - - - 100% 100% 100% 100% 87% 100% 100% 100% 100% 90% - - - - - - - - - - Circuit Breakers for Starter Combinations and Isolating Circuit Breakers - At 40C - At 50C - At 55C - At 60C - At 70C - - - - - 100% 100% 96% 91% 86% 100% 100% 96% 82% 88% 100% 100% 96% 90% 85% 100% 100% 95% 90% 84% 100% 91% 85% 81% - 100% 100% 100% 100% - - 20 kA Max. 20 kA Max. 20 kA Max. 20 kA Max. - - - 10 kA (5 rms) 10 kA 22 kA 10 kA 22 kA 10 kA 22 kA 10 kA 22 kA - - - - - Yes Yes Yes Yes Yes Yes Rated Short Circuit Breaking Capacity (DC) Not for Circuit Breakers for Motor Protection (Time Constant t = 10 rms) 1 Conducting 2 Conducting 3 Conducting Path Paths in Series Paths in Series For F to L up to: 250 VDC 440 VDC 660 VDC NEMA (Time Constant t = 8 rms) 1 Conducting 2 Conducting Path Paths in Series 250 VDC - - 250 VDC Main Switch Characteristics According to IEC 947-2 in Combination with Lockable Rotary Drives Rated Short Circuit Breaking Capacity According to IEC 947-2 (at AC 50/60 Hz) Rated Short Circuit Breaking Capacity See Table on Pages 4-5-6 Endurance (Operating Cycles) 10,000 10,000 10,000 8,000 8,000 3,000 3,000 Maximum Switching Frequency 300 1/h 300 1/h 240 1/h 240 1/h 240 1/h 60 1/h 20 1/h Box Terminals Box Terminals Box Terminals Box Terminals 2.5 to 50 mm2 2.5 to 95 mm2 50 to 150 mm2 35 to 120 mm2 95 to 240 mm2 70 to 150 mm2 - 20 Nm 15 Nm - 42 Nm 30 Nm Flat Bar Terminals - - 800A 31 Nm 6 Nm Flat Bar Terminals - - Optional 31 Nm 50 Nm Flat Bar Terminals - - Optional - 37 Nm Conductor Cross Sections and Terminal Types for Main Conductors Solid or Stranded Finely Stranded with End Sleeve Busbar Tightening Torque for Box Terminals Tightening Torque for Busbar Connection Pieces Conductor Cross Sections for Auxiliary Circuits with Terminal Connection or Terminal Strip Solid Finely Stranded with End Sleeve With Brought-out Cable Ends Tightening Torque for Fitting Screws Power Loss per Circuit Breaker at Maximum Rated Current ln (The Power Losses of the Undervoltage Releases ("r" Releases) Must Be Observed if Necessary) at Three-Phase Symmetrical Load) For Plant Protection As Isolating Circuit Breaker For Starter Combinations For Motor Protection - - 5.1 Nm - 2.5 to 50/70 mm2 - 4/6 Nm 4.5 Nm 0.75 to 2.5 mm2 0.75 to 2.5 mm2 - - 0.75 to 2.5 mm2 0.75 to 2.5 mm2 - - 50 W 40 W 40 W 50 W 50 W 40 W 40 W 50 W 0.75 to 2.5 mm2 0.75 to 2.5 mm2 0.75 to 2.5 mm2 Up to 2x4 mm2 Up to 2x4 mm2 0.75 to 2.5 mm2 0.75 to 2.5 mm2 0.75 to 2.5 mm2 Up to 2x2.5 mm2 Up to 2x2.5 mm2 2 2 2 2 0.82 (AWG 18) mm 0.82 (AWG 18) mm 0.82 (AWG 18) mm 0.82 (AWG 18) mm 0.82 (AWG 18) mm2 0.8 to 1.4 Nm 0.8 to 1.4 Nm 0.8 to 1.4 Nm 0.8 to 1.4 Nm 0.8 to 1.4 Nm 255 W 160 W 160 W 120 W 175 W 107 W 107 W 75 W 75 W 75 W 45 W - 87/210 W 87/210 W - - value, respecting fixed-setting thermal overload releases. 90 PG.29B.01A.T.U Thermal overload release set to the upper 90 lower value. Thermal overload release set to the 90 90 Permissible Mounting Position Not suitable for DC switching. 220/270/400 W 220/270/400 W - - Back To Reference Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications 8 February 2001 Cutler-Hammer Frame Sizes G through R Electrical Characteristics Technical Data G-Frame E125-Frame J250-Frame K-Frame L-Frame N-Frame R-Frame Auxiliary Switches Rated Thermal Current lth Rated Making Capacity 6A 10A 6A 20A 6A 20A 6A 20A 6A 20A 6A 20A 6A 20A AC (AC-15) - Rated Operational Voltage - Rated Operational Current 240V 6A 230/400/600V 6/3/0.25A 230/400/690V 6/3/0.25A 230/400/690V 6/3/0.25A 230/400/690V 6/3/0.25A 230/400/690V 6/3/0.25A 230/400/690V 6/3/0.25A DC (DC-13) - Rated Operational Voltage - Rated Operational Current 24 5 24/125/250V 6/0.5/0.25A 24/125/240V 6/0.5/0.15A 24/125/240V 6/0.5/0.15A 24/125/240V 6/0.5/0.15A 24/125/240V 6/0.5/0.15A 24/125/240V 6/0.5/0.15A Back-up Fuse Miniature Circuit Breaker 6A 6A 6/4/4A 6/4A 4 6/4/4A 6/4A 4 6/4/4A 6/4A 4 6/4/4A 6/4A 4 6/4/4A 6/4A 4 6/4/4A 6/4A 35-70% 85-110% 35-70% 85-110% 35-70% 85-110% 35-70% 85-110% 35-70% 85-110% 35-70% 85-110% 35-70% 85-110% Power Consumption in Continuous Operation at: - AC 50/60 Hz 12V - AC 50/60 Hz 24V - AC 50/60 Hz 48-60V - 5.3 VA 1.5 VA 0.95 VA 0.72 VA 1.15-1.78 VA 1.9 VA 3.9 VA 2.5-3.8 VA 1.9 VA 3.9 VA 2.5-3.8 VA 1.9 VA 3.9 VA 2.5-3.8 VA 1.9 VA 2.4 VA 2.3-4.1 VA 2.9 VA 3.1 VA 3.4-6.0 VA - AC 50/60 Hz 110-127V - AC 50/60 Hz 208-240V - AC 50/60 Hz 380-500V 1.8 VA 1.4 VA 4.8 VA 0.96 -1.25 VA 1.28 -1.68 VA 2.2 -3.9 VA 1.8 -2.4 VA 2.7-3.8 VA 3.4-5.8 VA 1.8 -2.4 VA 2.7-3.8 VA 3.4-5.8 VA 1.8-2.4 VA 2.7-3.8 VA 3.4-5.8 VA 3.4-4.2 VA 4.8-6.5 VA 6.8-12.0 VA 3.3-3.8 VA 4.2-7.2 VA 3.8 10.0 VA - DC 12V - DC 24V - DC 48-60V - - - 0.88 VA 0.70 VA 1.12-1.76 VA 1.6 W 3.1 W 2.0-3.1 W 1.6 W 3.1 W 2.0-3.1 W 1.6 W 3.1 W 2.0-3.1 W 2.6 W 3.6 W 3.5 -5.5 W 3.4 W 4.3 W 4.8-7.2 W - DC 110-125V - DC 220-250V - - 0.94-1.21 VA 1.45-1.86 VA 1.6-2.2 W 3.1-4 W 1.6-2.2 W 3.1-4 W 1.6-2.2 W 3.1-4 W 2.9-3.6 W 4.8-6.3 W 3.3-3.8 W 6.6-7.5 W 50 ms 50 ms 50 ms 50 ms 50 ms 80 ms 80 ms 70-110% 70-110% 0-110% 70-110% 70-110% 70-110% 70-110% - - - 10-41 VA 139-210 VA - 87-405 VA 710-1105 VA - 87-405 VA 710-1105 VA - 81-701 VA 58-90 VA - 86-631 VA 48-71 VA - 177-1207 VA 443-731 VA - 135-500 VA - - - 83-360 VA - 418-1080 VA - 66-432 VA 127-188 VA - 34-60 VA 66-432 VA 127-188 VA - 34-60 VA 118-665 VA 125-181 VA - 43-79 VA 81-505 VA 43-68 VA - 41-69 VA 323-1466 VA 1193-1641 VA - 197-312 VA - DC 12-24V - DC 48-60V - - 29-120 W 475-720 W 164-631 W 830-1580 W 164-631 W 830-1580 W 79-1000 W 18-31 W 46-405 W 58-94 W 289-865 W 468-696 W - DC 110-125V - DC 220-250V - - 99-121 W - 112-150 W 40-58 W 112-150 W 40-58 W 112-150 W 38-52 W 74-98 W 38-49 W 363-473 W 513-665 W 50 ms 50 ms 50 ms 62 ms 62 ms Releases Undervoltage Releases ("r" Releases) Response Voltage: - Drop (Breaker Tripped) Us - Pickup (Breaker May Be Switched on) Us Maximum Opening Time Shunt Trips Shunt Trips ("f" Releases) Response Voltage: - Pickup (Breaker Tripped) Us Power Consumption in (Short Time) at: - AC 50/60 Hz 12-24V - AC 50/60 Hz 48-60V - AC 50/60 Hz 48-127V - - - - AC 50/60 Hz 110-240V AC 50/60 Hz 380-440V AC 50/60 Hz 380-600V AC 50/60 Hz 480-600V Maximum Load Duration Maximum Opening Time Interrupts Automatically 50 ms 50 ms PG.29B.01A.T.U Back To Reference Contents Cutler-Hammer February 2001 Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications Cutler-Hammer Frame Sizes E through L Electrical Characteristics DC Switching Duty The E- to L-Frame circuit breakers are also suitable for switching dc currents. The N- and R-Frame circuit breakers, FWMP, KWMP, and LWMP circuit breakers for motor protection are not suitable for dc currents due to the solid state overcurrent release system. For switching dc currents, however, the maximum permissible dc voltage per conducting path has to be considered. For 3- and 4-Pole Circuit Breakers Proposed Circuit NSI-5178a NSI-5179a 250 VDC Double-pole switching. If there is no risk of an earth fault, or if any earth fault which occurs is immediately eliminated (earth fault monitoring), the maximum permissible dc voltage can be 600 volts. M M Single-pole switching (earthed system). Three conducting paths in series. The earthed pole must be assigned to the nonswitched conducting path. M 750 VDC NSI-5181 Double-pole switching (earth system). The earthed pole must always be assigned to the individual conducting path, so that two paths are always in series in the event of an earth fault. 600 VDC NSI-5180 PG.29B.01A.T.U Remarks 440 VDC For voltages higher than 250 volts, the series connection of two or three conducting paths is required. As the current has to flow through all conducting paths so as to maintain the thermal tripping characteristics, the following circuit arrangements are recommended. With dc, the trip values of the instantaneous short circuit release ("n" release) are increased by 30 to 40%. Maximum Permissible VDC Ue M Single-pole switching (earthed system). Four conducting paths in series. The earthed pole must be assigned to the nonswitched conducting path. 9 Back To Reference 10 Contents Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications Cutler-Hammer February 2001 Cutler-Hammer Frame Sizes K through R Multi-Function Electronic Trip Units for All Applications DigitripTM RMS Trip Units True rms Sensing Digitrip RMS Trip Units utilize our proprietary SURETM Chip and SuRE PlusTM Chip microprocessor-based intelligence to provide true rms sensing, permitting increased accuracy and reliable system protection. True rms sensing is not susceptible to nuisance tripping when waveforms containing high harmonic currents are present. Digitrip RMS 310 Digitrip RMS 310 Electronic Trip Units are available with Cutler-Hammer Circuit Breakers K-, L-, N- and R-Frames 63 through 2500 amperes. Digitrip RMS 310 Trip Units are available in four styles with either fixed or adjustable rating plugs which establishes the continuous ampere rating of the breaker. Rating Plugs Digitrip RMS 310 Trip Units incorporate rating plugs that are interchangeable within a specific circuit breaker frame. This provides the user with versatility when establishing the continuous current rating of a breaker. Rating plugs are frequency sensitive and may be specified for 50 / 60 Hz applications. Both fixed and adjustable rating plugs are available, providing further flexibility when applied to selectively coordinated systems. Both Digitrip RMS 310 Trip Units are available with ground fault pickup and flat response ground fault delay which provide the trip unit with full function LSG and LSIG curve shaping flexibility. Digitrip RMS 310 Trip Units can effectively coordinate with both sophisticated upstream power breakers as well as downstream thermal magnetic breakers...making Digitrip RMS 310 Trip Units the costeffective reliable choice for selectively coordinated systems. Thermal Memory All Digitrip RMS Trip Units incorporate a long delay and, when ordered with ground, a ground fault thermal memory feature. Thermal memory prevents the system from cumulative overheating due to repeated overcurrent events that may occur in quick succession. Digitrip RMS 610 and 910 Digitrip RMS 610, and 910 Trip Units are available with Cutler-Hammer R-Frame Circuit Breakers 800 through 2500 amperes. Digitrip 610 and 910 Trip Units provide unparalleled system protection with fixed rating plugs to establish the continuous ampere rating of the breaker. Curve Shaping Digitrip RMS 610 and 910 Trip Units are available with up to nine curve shaping choices achieved by adjusting up to seven switches on the front of the unit for optimum system coordination. Maximum curve shaping flexibility is provided by dependent long and short delay adjustments that are long delay pickup (Ir) based, depicted on the front of the unit by the blue portion of the time-current curve. Additional coordination capability can be provided by utilizing the short delay and ground fault zone selective interlocking features available on these trip units. Note: Digitrip RMS rating plugs are not interchangeable with SELTRONICTM rating plugs. Curve Shaping When selectively coordinated systems are called for, Digitrip RMS 310 will provide a cost-effective solution for a variety of applications. The standard Digitrip RMS 310 includes an adjustable short time pickup setting encompassing an I2t ramp function which provides the basic LS curve shaping function. The optional Digitrip RMS 310 provides additional flat response short time delay adjustments on an instantaneous setting to provide LSI curve shaping capability. R-Frame Digitrip RMS 310, 610 and 910 Trip Units (Noninterchangeable) PG.29B.01A.T.U Back To Reference Contents Cutler-Hammer February 2001 Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications Cutler-Hammer Frame Size R System Diagnostics All four Digitrip RMS models of trip units provide long delay, short delay, instantaneous, and ground fault cause of trip LEDs on the front of the unit. Digitrip RMS 610 and 910 also offer a magnitude of trip information as well as remote signal contacts for improved system diagnostics. System Monitoring Digitrip 610 and 910 Trip Units have the capability to monitor phase currents as well as neutral or ground currents. This information is displayed on a large digital display mounted on the unit. Digitrip RMS 910 Trip Units can also provide the user with power and energy monitoring capability. Peak power demand, present power PG.29B.01A.T.U demand, and total energy as well as forward and reverse energy can be monitored with this unit. Digitrip RMS 910 Trip Units have the additional capability of monitoring line to line voltage as well as system power factor. Both parameters are displayed in the digital display window and are supported by LEDs to indicate which parameter is being displayed. Harmonics Monitoring Digitrip RMS 910 Trip Units are capable of displaying values of current harmonics in the digital display window. Percentage of harmonic content can be monitored for each phase, neutral or ground, up to the 27th harmonic. Additionally, a total harmonic distortion value can be calculated and displayed. Communications Digitrip RMS 810 and 910 have built-in communications options to allow all protection, monitoring, and control information to be transmitted back to a central location via the Cutler-Hammer PowerNet System. Field Testing Integral field testing capability is provided on all 610 and 910 Trip Units. No additional test set is needed to perform both trip and no trip field testing. 11 Back To Reference 12 Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 Cutler-Hammer Frame Sizes K through R Digitrip RMS Electronic Trip Unit Selection Guide Digitrip RMS 310 RMS 610 RMS 910 Breaker Type Cutler-Hammer Frame(s) Ampere Rating Interrupting Rating at 415V K-, L-, N- and R-Frames 70A-2500A 35, 70, 100 kA R-Frame 800A-2500A 70, 100 kA R-Frame 800A-2500A 70, 100 kA Yes Yes Yes LI, LS, LSI, LIG, LSG, LSIG Yes Yes No 0.5-1.0 x (ln) 2-24 Seconds Yes 0.85 x Ir 200-600% S1 & S2 x (Ir) 100-500 ms 100-500 ms Yes 200-600% M1 & M2 x (ln) Yes Yes 25-100% x (ln) 100-500 ms I-500 ms Yes Yes Trip Unit Sensing rms Sensing Protection and Coordination Protection Ordering Options LS, LSG LSI, LSIG Fixed Rating Plug (In) Overtemperature Trip Long Delay Adjustable Rating Plug (In) Long Delay Setting Long Delay Time I2t Long Delay Thermal Memory High Load Alarm Short Short Delay Setting Delay Short Delay Time I2t Short Delay Time Flat Short Delay Time ZSI InstantaInstantaneous Setting neous Discriminator Instantaneous Override Ground Ground Fault Setting Fault Fault Delay I2t Ground Fault Delay Flat Ground Fault ZSI Ground Fault Thermal Memory Yes Yes Yes 0.5-1.0 (ln) 12 Seconds Yes No 200-800% x (ln) Yes Yes Yes 0.5-1.0 (ln) 12 Seconds Yes No 200-800% x (ln) 100 ms No No No No I-300 ms No 200-800% x (ln) No Yes Var/Frame No I-500 ms No Yes No Yes Var/Frame No I-500 ms No Yes LI, LSI, LIG, LSG, LSIG Yes Yes No 0.5-1.0 x (ln) 2-24 Seconds Yes 0.85 x Ir 200-600% S1 & S2 x (Ir) 100-500 ms 100-500 ms Yes 200-600% M1 & M2 x (ln) Yes Yes 25-100% x (ln) 100-500 ms I-500 ms Yes Yes No No No No No No Yes Yes Yes Yes Yes Yes No No No No No No No No No No No No Yes Yes No No No No Yes Yes Yes Yes Yes Yes No No No Yes Test Set Test Set Integral Integral System Diagnostics Cause of Trip LEDs Magnitude of Trip Information Remote Signal Contacts System Monitoring Digital Display Current Voltage Power and Energy Power Quality - Harmonics Power Factor System Communications PowerNet Field Testing Testing Method Set by adjustable rating plug Yes, with addition of Energy Sentinal. Not to exceed 1200A. LS, LSG only. 2500A R-frame 200-600% x (In) In = Rating plug rating. Ir = LDPU setting. PG.29B.01A.T.U Back To Reference Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 Cutler-Hammer Frame Size G, 16-100 Amperes Selection Guide and Ordering Information Maximum Continuous Ampere Rating at 40C Standard Interrupting Capacity Catalogue Number Ue Maximum 240 VAC Ue Maximum 440 VAC 20 kA Icu at 240 VAC 25 kA Icu at 415 VAC Type GWF 1-Pole 2-Pole 3-Pole Fixed Thermal/Fixed Magnetic Circuit Breakers Sealed Breakers with Noninterchangeable Trip Units and Line and Load Terminals 16 20 25 32 40 GWF1016 GWF1020 GWF1025 GWF1032 GWF1040 GWF2016 GWF2020 GWF2025 GWF2032 GWF2040 GWF3016 GWF3020 GWF3025 GWF3032 GWF3040 50 63 80 100 GWF1050 GWF1063 GWF1080 GWF1100 GWF2050 GWF2063 GWF2080 GWF2100 GWF3050 GWF3063 GWF3080 GWF3100 Terminals (Factory Fitted Only) Frame Amperes G 16-100 Terminal Type Pressure Type Special 50C rating available. Order by description. PG.29B.01A.T.U Wire Type Wire Range Copper 2.5-50 GWF is direct supersedure for GW fixed thermal magnetic breaker. 13 Back To Reference 14 Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 Cutler-Hammer Frame Size E, 15-125 Amperes Selection Guide and Ordering Information Maximum Continuous Ampere Rating at 40C IC Rating @ 415/480 V 1-Pole 2-Pole 3-Pole Fixed Thermal Fixed Magnetic Fixed Thermal Fixed Magnetic Fixed Thermal Fixed Magnetic 4-Pole Adjustable Thermal Fixed Magnetic Thermal Range Fixed Thermal Fixed Magnetic Adjustable Thermal Fixed Magnetic Thermal Range Complete Circuit Breaker Includes Frame, Trip Unit, Standard Terminals, and Mounting Hardware IEC/CE/UL/CSA 18/18 15 16 20 25 30 32 35 40 45 50 60 63 70 80 90 100 125 125 EGB1015FFG EGB1016FFG EGB1020FFG EGB1025FFG EGB1030FFG EGB1032FFG EGB1035FFG EGB1040FFG EGB1045FFG EGB1050FFG EGB1060FFG EGB1063FFG EGB1070FFG EGB1080FFG EGB1090FFG EGB1100FFG EGB1125FFG - EGB2015FFG EGB2016FFG EGB2020FFG EGB2025FFG EGB2030FFG EGB2032FFG EGB2035FFG EGB2040FFG EGB2045FFG EGB2050FFG EGB2060FFG EGB2063FFG EGB2070FFG EGB2080FFG EGB2090FFG EGB2100FFG EGB2125FFG - EGB3015FFG EGB3016FFG EGB3020FFG EGB3025FFG EGB3030FFG EGB3032FFG EGB3035FFG EGB3040FFG EGB3045FFG EGB3050FFG EGB3060FFG EGB3063FFG EGB3070FFG EGB3080FFG EGB3090FFG EGB3100FFG EGB3125FFG EGB3125KSG - - EGB3020AFG EGB3025AFG - EGB3032AFG - EGB3040AFG - EGB3050AFG - EGB3063AFG - EGB3080AFG - EGB3100AFG - EGB3125AFG - - 16-20 20-25 - 25-32 - 32-40 - 40-50 - 50-63 - 63-80 - 80-100 - 100-125 EGB4015FFG EGB4016FFG EGB4020FFG EGB4025FFG EGB4030FFG EGB4032FFG EGB4035FFG EGB4040FFG EGB4045FFG EGB4050FFG EGB4060FFG EGB4063FFG EGB4070FFG EGB4080FFG EGB4090FFG EGB4100FFG EGB4125FFG EGB4125KSG - - EGB4020AFG EGB4025AFG - EGB4032AFG - EGB4040AFG - - - EGB4063AFG - EGB4080AFG - EGB4100AFG EGB4125AFG - - - 16-20 20-25 - 25-32 - 32-40 - - - 50-63 - 63-80 - 80-100 100-125 - - - - - - - - - - - - - - - - - - - EGE2015FFG EGE2016FFG EGE2020FFG EGE2025FFG EGE2030FFG EGE2032FFG EGE2035FFG EGE2040FFG EGE2045FFG EGE2050FFG EGE2060FFG EGE2063FFG EGE2070FFG EGE2080FFG EGE2090FFG EGE2100FFG EGE2125FFG - EGE3015FFG EGE3016FFG EGE3020FFG EGE3025FFG EGE3030FFG EGE3032FFG EGE3035FFG EGE3040FFG EGE3045FFG EGE3050FFG EGE3060FFG EGE3063FFG EGE3070FFG EGE3080FFG EGE3090FFG EGE3100FFG EGE3125FFG EGE3125KSG - - EGE3020AFG EGE3025AFG - EGE3032AFG - EGE3040AFG - EGE3050AFG - EGE3063AFG EGE3080AFG - EGE3100AFG EGE3125AFG - - - 16-20 20-25 - 25-32 - 32-40 - 40-50 - 50-63 - 63-80 - 80-100 100-125 - EGE4015FFG EGE4016FFG EGE4020FFG EGE4025FFG EGE4030FFG EGE4032FFG EGE4035FFG EGE4040FFG EGE4045FFG EGE4050FFG EGE4060FFG EGE4063FFG EGE4070FFG EGE4080FFG EGE4090FFG EGE4100FFG EGE4125FFG EGE4125KSG - - EGB4020AFG EGB4025AFG - EGB4032AFG - EGB4040AFG - - - EGB4063AFG - EGB4080AFG - EGB4100AFG EGB4125AFG - - - 16-20 20-25 - 25-32 - 32-40 - - - 50-63 - 63-80 - 80-100 100-125 - EGS1015FFG EGS1016FFG EGS1020FFG EGS1025FFG EGS1030FFG EGS1032FFG EGS1035FFG EGS1040FFG EGS1045FFG EGS1050FFG EGS1060FFG EGS1063FFG EGS1070FFG EGS1080FFG EGS1090FFG EGS1100FFG EGS1125FFG - EGS2015FFG EGS2016FFG EGS2020FFG EGS2025FFG EGS2030FFG EGS2032FFG EGS2035FFG EGS2040FFG EGS2045FFG EGS2050FFG EGS2060FFG EGS2063FFG EGS2070FFG EGS2080FFG EGS2090FFG EGS2100FFG EGS2125FFG - EGS3015FFG EGS3016FFG EGS3020FFG EGS3025FFG EGS3030FFG EGS3032FFG EGS3035FFG EGS3040FFG EGS3045FFG EGS3050FFG EGS3060FFG EGS3063FFG EGS3070FFG EGS3080FFG EGS3090FFG EGS3100FFG EGS3125FFG EGS3125KSG - - EGS3020AFG EGS3025AFG - EGS3032AFG - EGS3040AFG - EGS3050AFG - EGS3063AFG - EGS3080AFG - EGS3100AFG EGS3125AFG - - - 16-20 20-25 - 25-32 - 32-40 - 40-50 - 50-63 - 63-80 - 80-100 100-125 - EGS4015FFL EGS4016FFL EGS4020FFL EGS4025FFL EGS4030FFL EGS4032FFL EGS4035FFL EGS4040FFL EGS4045FFL EGS4050FFL EGS4060FFL EGS4063FFL EGS4070FFL EGS4080FFL EGS4090FFL EGS4100FFL EGS4125FFL EGS4125KSL - - EGS4020AFG EGS4025AFG - EGS4032AFG - EGS4040AFG - - - EGS4063AFG - EGS4080AFG - EGS4100AFG EGS4125AFG - - - 16-20 20-25 - 25-32 - 32-40 - - - 50-63 - 63-80 - 80-100 100-125 - EGH1015FFG EGH1016FFG EGH1020FFG EGH1025FFG EGH1030FFG EGH1032FFG EGH1035FFG EGH1040FFG EGH1045FFG EGH1050FFG EGH1060FFG EGH1063FFG EGH1070FFG EGH1080FFG EGH1090FFG EGH1100FFG EGH1125FFG - EGH2015FFG EGH2016FFG EGH2020FFG EGH2025FFG EGH2030FFG EGH2032FFG EGH2035FFG EGH2040FFG EGH2045FFG EGH2050FFG EGH2060FFG EGH2063FFG EGH2070FFG EGH2080FFG EGH2090FFG EGH2100FFG EGH2125FFG - EGH3015FFG EGH3016FFG EGH3020FFG EGH3025FFG EGH3030FFG EGH3032FFG EGH3035FFG EGH3040FFG EGH3045FFG EGH3050FFG EGH3060FFG EGH3063FFG EGH3070FFG EGH3080FFG EGH3090FFG EGH3100FFG EGH3125FFG EGH3125KSG - - EGH3020AFG EGH3025AFG - EGH3032AFG - EGH3040AFG - EGH3050AFG - EGH3063AFG - EGH3080AFG - EGH3100AFG EGH3125AFG - - - 16-20 20-25 - 25-32 - 32-40 - 40-50 - 50-63 - 63-80 - 80-100 100-125 - EGH4015FFG EGH4016FFG EGH4020FFG EGH4025FFG EGH4030FFG EGH4032FFG EGH4035FFG EGH4040FFG EGH4045FFG EGH4050FFG EGH4060FFG EGH4063FFG EGH4070FFG EGH4080FFG EGH4090FFG EGH4100FFG EGH4125FFG EGH4125KSG - - EGH4020AFG EGH4025AFG - EGH4032AFG - EGH4040AFG - EGH4050AFG - EGH4063AFG - EGH4080AFG - EGH4100AFG EGH4125AFG - - - 16-20 20-25 - 25-32 - 32-40 - 40-50 - 50-63 - 63-80 - 80-100 100-125 - IEC/CE/UL/CSA 25/25 15 16 20 25 30 32 35 40 45 50 60 63 70 80 90 100 125 125 IEC/CE/UL/CSA 40/35 15 16 20 25 30 32 35 40 45 50 60 63 70 80 90 100 125 125 IEC/CE/UL/CSA 70/65 15 16 20 25 30 32 35 40 45 50 60 63 70 80 90 100 125 125 16, 32, 63 A are not UL Listed ratings and adjustable thermal not UL listed. Two-pole E-Frame breakers available June 2001. PG.29B.01A.T.U Contents Back To Reference Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 15 Cutler-Hammer Frame Size E, 15-125 Amperes Selection Guide and Ordering Information Line and Load Terminals E-Frame circuit breakers and moulded case switches have line and load terminals as standard equipment. Maximum Breaker Amperes Terminal Body Material Wire Type Metric Wire Range mm2 Catalogue Number Package of 3 Terminals Standard Cu/Al Pressure Type Terminals 125 Steel Cu 2.5-95 #14-3/0 3T125EF 125 125 Aluminium Aluminium Cu/Al Cu/Al 2.5-50 16-70 #14-1/0 #6-3/0 3TA125EF 3TA150EF Catalogue Number 3T125EF AWG Wire Range Endcap Kit 3TA125EF 3TA150EF Insert collar enclosing conductor as shown. Locate nut on top of conductor and tighten securely with screw and washer. Caution: Collar must surround conductor. Insert collar enclosing conductor and centre on extrusion. Tighten securely with screw and washer. Control Wire Terminal Kit Interphase Barriers The interphase barrier is available for extended insulation between circuit breaker poles. Specify quantity when ordering. Package of 2 Catalogue Number - EFIPBK For use with steel or stainless steel terminals only. Base Mounting Hardware Base mounting hardware is included with a circuit breaker or moulded case switch. (Included with breaker). Catalogue Number - EFCWTK 3- or 4-Pole Endcap kits are used on E-frame breaker line load to connect bus bar or similar electrical connections. Includes hardware. Terminal Shields The terminal shield is available for line terminal areas in 2-, 3-, and 4-pole circuit breakers. Special terminal shields are also available for use when an electrical (solenoid) operator is mounted on the circuit breaker. The standard style number by pole for each terminal shield is for a package of 10 and is priced per each package. Special terminal shields are packaged individually. Number of Poles Package of 12 - Priced Individually DIN Rail Adapter EF3RTWK 3-Pole - Metric, EF4RTWK 4-Pole - Metric, EF3RTDK 3-Pole - Imperial, EF4RTDK 4-Pole - Imperial Catalogue Number EF34DIN Standard Package of 10 IP30 Protection Catalogue Numbers - Priced Individually 2 EFTS2K 3 EFTS3K 4 EFTS4K Terminal End Covers The terminal end cover is available for 3-pole circuit breakers only. Two conductor opening sizes are available. Specify quantity (one per circuit breaker) when ordering. Conductor Opening Diameter - mm (Inches) Standard line and load terminals. PG.29B.01A.T.U Catalogue Number 6.35 (0.25) EFTC3K 10.41 (0.41) EFTC4K Contents Back To Reference 16 Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 Cutler-Hammer Frame Size J, 100-250 Amperes Selection Guide and Ordering Information Maximum Continuous Ampere Rating at 40C Magnetic Range IC Rating @ 415/480 V 4-Pole 2-Pole 3-Pole Fixed Thermal Adjustable Magnetic Fixed Thermal Adjustable Magnetic Adjustable Thermal Adjustable Magnetic Thermal Range Fixed Thermal Adjustable Magnetic Adjustable Thermal Adjustable Magnetic Thermal Range Complete Circuit Breaker Includes Frame, Trip Unit, Standard Terminals, and Mounting Hardware IEC/CE/UL/CSA 25/25 63 70 90 100 125 150 160 175 200 225 250 250 315-630 350-700 450-900 500-1000 625-1250 750-1500 800-1600 875-1750 1000-2000 1125-2250 1250-2500 1250-2500 - JGE2070FAG JGE2090FAG JGE2100FAG JGE2125FAG JGE2150FAG - JGE2175FAG JGE2200FAG JGE2225FAG JGE2250FAG JGE3063FAG JGE3070FAG JGE3090FAG JGE3100FAG JGE3125FAG JGE3150FAG JGE3160FAG JGE3175FAG JGE3200FAG JGE3225FAG JGE3250FAG JGE3250KSG JGE3063AAG - - JGE3100AAG JGE3125AAG - JGE3160AAG - JGE3200AAG - JGE3250AAG - 40-63 - - 63-100 100-125 - 125-160 - 160-200 - 200-250 - JGE4063FAG JGE4070FAG JGE4090FAG JGE4100FAG JGE4125FAG JGE4150FAG JGE4160FAG JGE4175FAG JGE4200FAG JGE4225FAG JGE4250FAG JGE4250KSG JGE4063AAG - - JGE4100AAG JGE4125AAG - JGE4160AAG - JGE4200AAG - JGE4250AAG - 40-63 - - 63-100 100-125 - 125-160 - 160-200 - 200-250 - - JGS2070FAG JGS2090FAG JGS2100FAG JGS2125FAG JGS2150FAG - JGS2175FAG JGS2200FAG JGS2225FAG JGS2250FAG JGS3063FAG JGS3070FAG JGS3090FAG JGS3100FAG JGS3125FAG JGS3150FAG JGS3160FAG JGS3175FAG JGS3200FAG JGS3225FAG JGS3250FAG JGS3250KSG JGS3063AAG - - JGS3100AAG JGS3125AAG - JGS3160AAG - JGS3200AAG - JGS3250AAG - 40-63 - - 63-100 100-125 - 125-160 - 160-200 - 200-250 - JGS4063FAG JGS4070FAG JGS4090FAG JGS4100FAG JGS4125FAG JGS4150FAG JGS4160FAG JGS4175FAG JGS4200FAG JGS4225FAG JGS4250FAG JGS4250KSG JGS4063AAG - - JGS4100AAG JGS4125AAG - JGS4160AAG - JGS4200AAG - JGS4250AAG - 40-63 - - 63-100 100-125 - 125-160 - 160-200 - 200-250 - - JGH2070FAG JGH2090FAG JGH2100FAG JGH2125FAG JGH2150FAG - JGH2175FAG JGH2200FAG JGH2225FAG JGH2250FAG JGH3063FAG JGH3070FAG JGH3090FAG JGH3100FAG JGH3125FAG JGH3150FAG JGH3160FAG JGH3175FAG JGH3200FAG JGH3225FAG JGH3250FAG JGH3250KSG JGH3063AAG - - JGH3100AAG JGH3125AAG - JGH3160AAG - JGH3200AAG - JGH3250AAG - 40-63 - - 63-100 100-125 - 125-160 - 160-200 - 200-250 - JGH4063FAG JGH4070FAG JGH4090FAG JGH4100FAG JGH4125FAG JGH4150FAG JGH4160FAG JGH4175FAG JGH4200FAG JGH4225FAG JGH4250FAG JGH4250KSG JGH4063AAG - - JGH4100AAG JGH4125AAG - JGH4160AAG - JGH4200AAG - JGH4250AAG - 40-63 - - 63-100 100-125 - 125-160 - 160-200 - 200-250 - IEC/CE/UL/CSA 40/35 63 70 90 100 125 150 160 175 200 225 250 250 315-630 350-700 450-900 500-1000 625-1250 750-1500 800-1600 875-1750 1000-2000 1125-2250 1250-2500 1250-2500 IEC/CE/UL/CSA 70/65 63 70 90 100 125 150 160 175 200 225 250 250 315-630 350-700 450-900 500-1000 625-1250 750-1500 800-1600 875-1750 1000-2000 1125-2250 1250-2500 1250-2500 Components Frame IEC/CE/UL/CSA 25/25 250 - JGE2250NN JGE3250NN - JGE4250NN - - JGS2250NN JGS3250NN - JGS4250NN - - JGH2250NN JGH3250NN - JGH4250NN - 315-630 350-700 450-900 500-1000 625-1250 750-1500 800-1600 875-1750 1000-2000 1125-2250 1250-2500 JT2063FA JT2070FA JT2090FA JT2100FA JT2125FA JT2150FA JT2160FA JT2175FA JT2200FA JT2225FA J2T250FA IEC/CE/UL/CSA 40/35 250 IEC/CE/UL/CSA 70/65 250 Trip Unit 63 70 90 100 125 150 160 175 200 225 250 Change the 4th digit to 8 for adjustable 0-60% neutral protection, 9 for 0-100% neutral protection. JT3063FA JT3070FA JT3090FA JT3100FA JT3125FA JT3150FA JT3160FA JT3175FA JT3200FA JT3225FA JT3250FA JT3063AA - - JT3100AA JT3125AA - JT3160AA - JT3200AA - JT3250AA 40-63 - - 63-100 100-125 - 125-160 - 160-200 - 200-250 JT4063FA JT4070FA JT4090FA JT4100FA JT4125FA JT4150FA JT4160FA JT4175FA JT4200FA JT4225FA JT4250FA JT4063AA - - JT4100AA JT4125AA - JT4160AA - JT4200AA - JT4250AA 40-63 - - 63-100 100-125 - 125-160 - 160-200 - 200-250 IEC-EN 60947-2 only. Use 3-pole MCS. PG.29B.01A.T.U Back To Reference Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 17 Cutler-Hammer Frame Size J250, 63-250 Amperes Selection Guide and Ordering Information Line and Load Terminals J250-Frame circuit breakers include Cu terminals, T250FJ as standard. When optional copper or Cu/1919Al terminals are required, order by catalogue number. Maximum Breaker Amperes Terminal Body Material Wire Type Metric Wire Range mm2 AWG Wire Range/ Catalogue Number Conductors Number Standard Pressure Type Terminals 250 Stainless Steel Cu 25-185 4-350/(1) T250FJ 250 Aluminium Cu/Al 25-185 4-350/(1) TA250FJ 25-185 4-350/(1) TC250FJ Optional Copper and Cu/Al Pressure Type Terminals 250 Copper Cu/Al Catalogue Number T250FJ TA250FJ TC250FJ Endcap Kit Control Wire Terminal Kit Base Mounting Hardware Base mounting hardware is included with a circuit breaker or moulded case switch. (Included with breaker). Terminal Shields IP30 Location Number of Poles Line or Load Endcap kits are used on J250 Frame breaker line load to connect bus bar or similar electrical connections. Includes hardware. 3 4 FJ3RTWK FJ4RTWK Imperial FJ3RTDK FJ4RTDK Individually packed. Standard line and load terminals. PG.29B.01A.T.U Package of 14 - Priced Individually Catalogue Number - FJCWTK Kit Catalogue Number Number Catalogue Number of Poles Metric For use with aluminium or copper terminals only. 2, 3 4 Catalogue Number Package of 10 FJTS3K FJTS4K Interphase Barriers Package of 2 Number of Poles 3 4 Catalogue Number FJIPBK FJIPBK4 Back To Reference 18 Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 Cutler-Hammer Frame Size K, 63-400 Amperes Selection Guide and Ordering Information Maximum Continuous Ampere Rating at 40C Number of Poles Thermal Range Magnetic Range Standard Interrupting Capacity Catalogue Number High Interrupting Capacity Catalogue Number Ultra-High Interrupting Capacity Catalogue Number Ue Max. 690 VAC Ue Max. 690 VAC Ue Max. 690 VAC 45 kA Icu at 415 VAC 70 kA Icu at 415 VAC 100 kA Icu at 415 VAC Frame Factory Only Assembled Circuit Breaker Consisting of Frame, Trip Unit, and Terminals and Mounting Hardware Frame Factory Only Assembled Circuit Breaker Consisting of Frame, Trip Unit, and Terminals and Mounting Hardware Frame Factory Only Assembled Circuit Breaker Consisting of Frame, Trip Unit, and Terminals and Mounting Hardware Thermal Magnetic Trip Unit Only For Use with Standard or High or UltraHigh Interrupting Frame Metric Mounting Hardware Catalogue Number Standard Terminals Only Catalogue Number Adjustable Thermal Adjustable Magnetic Adjustable Thermal Magnetic Circuit Breakers with Interchangeable Trip Units - Type KW Type HKW - Type KWC 200 250 315 400 2-Pole 160-200 200-250 250-315 315-400 1000-2000 1250-2500 1575-3150 2000-4000 KW2200 KW2250 KW2315 KW2400 KW2400F HKW2200 HKW2250 HKW2315 HKW2400 HKW240F KWC2200 KWC2250 KWC2315 KWC2400 KWC2400F KT2200TA KT2250TA KT2315TA KT2400TA TA300KM TA300KM TA350KM TA350KM BMH3M BMH3M BMH3M BMH3M 200 250 315 400 3-Pole 160-200 200-250 250-315 315-400 1000-2000 1250-2500 1575-3150 2000-4000 KW3200 KW3250 KW3315 KW3400 KW3400F HKW3200 HKW3250 HKW3315 HKW3400 HKW3400F KWC3200 KWC3250 KWC3315 KWC3400 KWC3400F KT3200TA KT3250TA KT3315TA KT3400TA TA300KM TA300KM TA350KM TA350KM BMH3M BMH3M BMH3M BMH3M 200 250 315 4-Pole 160-200 200-250 250-315 1000-2000 1250-2500 1575-3150 KW4200 KW4250 KW4315 KW4400F HKW4200 HKW4250 HKW4315 HKW4400F KWC4200 KWC4250 KWC4315 KWC4400F KT4200TA KT4250TA KT4315TA TA300KM TA300KM TA350KM BMH3M BMH3M BMH3M 315-400 250-315 315-400 2000-4000 1575-3150 2000-4000 KW4400 KW4315E KW4400E TA350KM TA350KM TA350KM BMH3M BMH3M BMH3M 400 315 400 HKW4400 HKW4315E HKW4400E KWC4400 KWC4315E KWC4400E KT4400TA KT4315TEA KT4400TEA Adjustable Thermal Magnetic Earth Leakage Circuit Breakers with Line and Load Terminals Included - Type ELKW (Ue Max. 415 VAC) Type ELHKW (Ue Max. 415 VAC) - Type ELKWC (Ue Max. 415 VAC) 200 250 315 400 3-Pole 160-200 200-250 250-315 315-400 1000-2000 1250-2500 1575-3150 2000-4000 ELKW3200 ELKW3250 ELKW3315 ELKW3400 - ELHKW3200 ELHKW3250 ELHKW3315 ELHKW3400 - ELKWC3200 ELKWC3250 ELKWC3315 ELKWC3400 - - TA350KM TA350KM TA350KM TA350KM BMH3M BMH3M BMH3M BMH3M 200 250 315 400 4-Pole 160-200 200-250 250-315 315-400 1000-2000 1250-2500 1575-3150 2000-4000 ELKW4200 ELKW4250 ELKW4315 ELKW4400 - ELHKW4200 ELHKW4250 ELHKW4315 ELHKW4400 - ELKWC4200 ELKWC4250 ELKWC4315 ELKWC4400 - - TA350KM TA350KM TA350KM TA350KM BMH3M BMH3M BMH3M BMH3M TA350KM TA350KM TA350KM BMH3M BMH3M BMH3M Moulded Case Switches MCS Only without Line and Load Terminals - 400 Type KW (Ue Max. 690 VAC) 2-Pole 3-Pole 4-Pole - - KW2400KW KW3400KW KW4400KW - Type HKW (Ue Max. 690 VAC) - HKW2400KW HKW3400KW HKW4400KW - - - - Electronic Circuit Breakers With Interchangeable Type KES Digitrip RMS Trip Units - Order as Individual Components: Breaker Frame, Trip Unit, Rating Plug, Terminals, Mounting Hardware Maximum Continuous Ampere Rating at 40C Number of Poles Circuit Breaker Frame Only Catalogue Number Standard Interrupting Capacity High Interrupting Capacity Ultra-High Interrupting Capacity Ue Max. 690 VAC 45 kA Icu at 415 VAC 70 kA Icu at 415 VAC 100 kA Icu at 415 VAC Type KW Type HKW Type KWC Digitrip RMS 310 Trip Unit Only Less Rating Plug Catalogue Number Digitrip RMS 310 Only Rating Plug Order as Individual Component L - Adjustable Long Delay Pickup (By Adjustable Rating Plug) S - Adjustable Short Delay Pickup with Fixed Short Delay Time (I2t Response) or Adjustable Short Delay Time (Flat Response) I - Adjustable Instantaneous Pickup by Setting Short Delay Time to Instantaneous G - Adjustable Ground Fault Pickup with Adjustable Ground Fault Delay (Flat Response) Fixed Rating Plug LSG LSIG KW3400F HKW3400F KWC3400F KES3125LS KES3125LSI KES3125LSG KES3125LSIG 250 KW3400F HKW3400F KWC3400F KES3250LS KES3250LSI KES3250LSG KES3250LSIG 400 KW3400F HKW3400F KWC3400F KES3400LS KES3400LSI KES3400LSG KES3400LSIG 125 3-Pole Individually packed. LS LSI Special 50C rating available. Order by description. Ampere Rating 63 70 90 100 125 125 160 200 225 250 200 225 250 315 400 Adjustable Rating Plug Standard Terminals Only Catalogue Number Metric Mounting Hardware Catalogue Number Catalogue Ampere Number Rating Catalogue Number 1KES063T 1KES070T 1KES090T 1KES100T 1KES125T 2KES125T 2KES160T 2KES200T 2KES225T 2KES250T 4KES200T 4KES225T 4KES250T 4KES315T 4KES400T Adjustable Settings are: 63/80/ 100/125 A1KES125T2 Adjustable Settings are: 125/160/ 225/250 A2KES250T2 Adjustable Settings are: 200/250/ 315/400 A4KES400T2 TA300KM TA300KM TA300KM TA300KM TA300KM TA300KM TA300KM TA300KM TA300KM TA300KM TA300KM TA300KM TA300KM TA350KM TA350KM BMH3M BMH3M BMH3M BMH3M BMH3M BMH3M BMH3M BMH3M BMH3M BMH3M BMH3M BMH3M BMH3M BMH3M BMH3M 60% protected neutral - left pole For AC application only. PG.29B.01A.T.U Back To Reference Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 19 Cutler-Hammer Frame Size K, 63-400 Amperes Selection Guide and Ordering Information Line and Load Terminals K-Frame circuit breakers include Cu/Al terminals as standard. When optional copper or Cu/1919Al terminals are required, order by catalogue number. Maximum Breaker Amperes Terminal Body Material Wire Type Metric Wire Range mm2 AWG Wire Range/ Catalogue Number Conductors Number Standard Pressure Type Terminals 225 Aluminium Cu/Al 35-185 3-350/(1) 400 Aluminium Cu/Al 120-240 250-500/(1) TA300KM TA350KM Optional Copper and Cu/Al Pressure Type Terminals 225 Copper Cu 35-185 3-350/(1) 400 Copper Cu 120-240 250-500/(1) T300K T300K 400 Aluminium Cu/Al 95-120 3/0-250/(2) 2TA400K - 2-Pole Kit 3TA400K - 3-Pole Kit 4TA400K - 4-Pole Kit 400 Aluminium Cu 95-120 3/0-250/(2) 2T400K - 2-Pole Kit 3T400K - 3-Pole Kit 4T400K - 4-Pole Kit 400 Aluminium Cu/Al 70-240 70-240 70-240 2/0-250/(2) or 2/0-500/(1) 2TA401K - 2-Pole Kit 3TA401K - 3-Pole Kit 4TA401K - 4-Pole Kit Catalogue Number TA300KM, TA300K, T300K TA350KM, TA350K, T350K Endcap Kit TA401K TA400K, T400K Handle Extension Not included with breaker. Must be purchased separately. Control Wire Terminal Kit Packaged Individually Catalogue Number - HEX3 Terminal Shields Location Endcap kits are used on K-Frame breaker line load to connect bus bar or similar electrical connections. Includes hardware. For use with aluminium or copper terminals only. Package of 14 - Priced Individually Catalogue Number - KCWTK Kit Catalogue Number Metric Imperial KPEKM3 KPEK3 Base Mounting Hardware Base mounting hardware is included with a circuit breaker or moulded case switch. Number Description of Poles Type of Mounting Catalogue Number Metric Thread 2, 3, 4 M6-0.7 x 38 mm Individual 4218B80G14 Pan-Head Set screws and Lockwashers Imperial Thread Metric hardware. Imperial hardware. Individually packed. TA400K, T400K, and TA401K terminal kits contain one terminal for each pole and one terminal cover. Standard terminal. PG.29B.01A.T.U 2, 3, 4 0.250-20 x 1.5 Inch Pan-Head Steel Screws and Lockwashers Individual 4218B80G14 Number of Poles Catalogue Number Package of 10 Line End 2, 3 4 TS33LN TS34LN Load End 3 TS33LD Interphase Barriers Package of 2 Catalogue Number - IPB3 Contents Back To Reference 20 Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 Cutler-Hammer Frame Size L, 315-800 Amperes Selection Guide and Ordering Information Maximum Continuous Ampere Rating at 40C Number of Poles Standard Interrupting Capacity Catalogue Number High Interrupting Capacity Catalogue Number Ue Max. 690 VAC Ue Max. 690 VAC 45 kA Icu at 415 VAC 70 kA Icu at 415 VAC Factory Assembled Circuit Breaker Consisting of Frame, Trip Unit, and Terminals Frame Only Factory Assembled Circuit Breaker Consisting of Frame, Trip Unit, and Terminals Frame Only Metric Mounting Hardware Catalogue Number Ultra-High Interrupting Capacity Thermal Catalogue Number Magnetic Trip Unit Only Ue Max. 690 VAC For Use with 100 kA Icu at 415 VAC Standard or High Frame Only or Ultra-High Factory Assembled Interrupting Circuit Breaker Frame Consisting of Adjustable Frame, Trip Unit, Thermal and Terminals Adjustable Magnetic Standard Terminals Only Catalogue Number Type LWC LT2315TA LT2400TA LT2500TA LT2630TA LT3315TA LT3400TA LT3500TA LT3630TA LT4315TA LT4400TA LT4500TA - TA602LDM TA602LDM TA602LDM TA603LDKM TA602LDM TA602LDM TA602LDM TA603LDKM TA602LDM TA602LDM TA602LDM BMH4M BMH4M BMH4M BMH4M BMH4M BMH4M BMH4M BMH4M BMH4M BMH4M BMH4M LT4630TA LT4500TA LT4630TAE TA603LDKM TA602LDM TA603LDKM BMH4M BMH4M BMH4M - BMH4M BMH4M TA603LDKM TA603LDKM TA603LDKM - BMH4M BMH4M BMH4M Adjustable Thermal Magnetic Circuit Breakers with Interchangeable Trip Units - 315 400 500 630 315 400 500 630 315 400 500 Type LW 2-Pole Type HLW LW2315 LW2400 LW2500 LW2630 LW3315 LW3400 LW3500 LW3630 LW4315 LW4400 LW4500 3-Pole 4-Pole 630 500 630 LW2630F HLW2315 HLW2400 HLW2500 HLW2630 HLW3315 HLW3400 HLW3500 HLW3630 HLW4315 HLW4400 HLW4500 LW3630F LW4630F LW4630 LW4500 LW4630 HLW2630F LWC2315 LWC2400 LWC2500 LWC2630 LWC3315 LWC3400 LWC3500 LWC3630 LWC4315 LWC4400 LWC4500 HLW3630F HLW4630F HLW4630 HLW4500E HLW4630E LWC2630F LWC3630F LWC4630F LWC4630 LWC4500E LWC4630E Thermal Magnetic Fixed Thermal Circuit Breakers with Noninterchangeable Trip Units and Bus Extension - 700 800 3-Pole - Types LW (Ue Max. 690 VAC, 50 kA lcu @ 415 VAC) LW3700W - LW3800W - - - - - - - - - - - Moulded Case Switches MCS Only without Line and Load Terminals - Type LW (690 VAC Max.) 630 2-Pole 3-Pole 4-Pole LW2630KW LW3630WK LW4630WK - 800 3-Pole 4-Pole LW3800WK LW4800WK - - Type HLW (690 VAC Max.) - HLW2630KW HLW3630WK HLW4630WK - - BMH4M BMH4M Electronic Circuit Breakers With Interchangeable Type LES Digitrip RMS Trip Units - Order as Individual Components: Breaker Frame, Trip Unit, Rating Plug, Terminals, Mounting Hardware Maximum Continuous Ampere Rating at 40C Number of Poles Circuit Breaker Frame Only Catalogue Number High Interrupting Capacity Ultra-High Interrupting Capacity 45 kA Icu at 415 VAC 70 kA Icu at 415 VAC 100 kA Icu at 415 VAC Type LW Standard Interrupting Capacity 660 VAC Max. 630 Digitrip RMS 310 Trip Unit Only Less Rating Plug Catalogue Number Digitrip RMS 310 Only Rating Plug Order as Individual Component L - Adjustable Long Delay Pickup (By Adjustable Rating Plug) S - Adjustable Short Delay Pickup with Fixed Short Delay Time (I2t Response) or Adjustable Short Delay Time (Flat Response) I - Adjustable Instantaneous Pickup by Setting Short Delay Time to Instantaneous G - Adjustable Ground Fault Pickup with Adjustable Ground Fault Delay (Flat Response) Fixed Rating Plug Type HLW Type LWC 3-Pole LW3630F HLW3630F LWC3630F LES3630LS LES3630LSI LS LSI LES3630LSG LES3630LSIG LSG 4-Pole LW4630F HLW4630F LWC4630F LES4630LS LES6430LSI LES4630LSG LES4630LSIG Adjustable Rating Plug LSIG 315 350 400 500 630 315 350 400 500 630 6LES315T 6LES350T 6LES400T 6LES500T 6LES630T 6LES315T 6LES350T 6LES400T 6LES500T 6LES630T LW3800T35W LW3800T35XW - Individually packed. Special 50C rating available. Order by description. 2TA603KM, 3TA603LDKM and 4TA603LDKM terminal kits contain one terminal per each pole and one terminal cover. - - - Metric Mounting Hardware Catalogue Number Ampere Catalogue Ampere Rating Number Rating Catalogue Number Adjustable Settings are: 315/400/ 500/630 A6LES630T2 Adjustable Settings are: 315/400/ 500/630 A6LES630T2 Electronic Circuit Breakers Includes Circuit Breaker Frame, Digitrip RMS 310 Electronic Trip Units with Noninterchangeable Adjustable Rating Plug and Bus Extension 800 3-Pole LW3800T33W - - - - - - - - Adjustable 4-Pole LW4800T33W Standard Terminals Only Catalogue Number - - 60% protected neutral - left pole Ampere rating is established by rating plug. For AC application only. 3-pole LES trip units are for use in 3-pole frames only. - - Settings are: 400/500/ 630/800 A8LES800T1 TA602LDM TA602LDM TA602LDM TA603LDKM TA603LDKM TA602LDM TA602LDM TA602LDM TA603LDKM TA603LDKM BMH4M BMH4M BMH4M BMH4M BMH4M BMH4M BMH4M BMH4M BMH4M BMH4M - BMH4M BMH4M BMH4M - BMH4M Trip unit includes unprotected left neutral pole. For 100% protected left pole neutral add "P" to catalogue number, i.e., LES4630LSP. PG.29B.01A.T.U Contents Back To Reference Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 21 Cutler-Hammer Frame Size L, 315-800 Amperes Selection Guide and Ordering Information Line and Load Terminals L-Frame circuit breakers include Cu/Al terminals as standard equipment. When optional copper terminals are required, order by catalogue number. 800 ampere L-Frame circuit breakers include bus extensions only. Wire Type Terminal Body Material Maximum Breaker Amperes Metric Wire Range mm2 Catalogue Number AWG Wire Range / No. Conductors Standard Cu/Al Pressure Type Terminals 400 Aluminium Cu/AI 120-300 4/0-600 (1) 450 Aluminium Cu/AI 4-4/0 (2) TA450LDM 500 Aluminium Cu/AI 120-150 250-350 (2) TA602LDM 600 Aluminium Cu/AI 185-240 (2) 400-500 (2) 3TA603LDKM - 3-Pole Kit 4TA603LDKM - 4-Pole Kit 120-150 250-350 (2) T602LDM 25-95 (2) 3TA401LDKM - 3-Pole Kit 4TA401LDKM - 4-Pole Kit Optional Copper Pressure Type Terminals 600 Copper TA401LD or TA603LD Terminal (Step-Type Terminal Requires Terminal Cover and Warning Label. See Inset.) Copper Pan-Head Screws and Lockwashers TA450LD, TA602LD, or T602LD Terminal Pan-Head Screws and Lockwashers (Installed before Cable Clamping Screws) Terminal Cover Warning Label Retainer Circuit Breaker Line Terminal Cover Screws Terminal Shields Terminal shields provide protection against accidental contact with live line side terminations. Terminal shields are fabricated from high dielectric insulating material and fasten over the front terminal access openings. Small openings in the shields provide limited access to the terminals for tightening connectors. (Field installation only.) Base Mounting Hardware Base mounting hardware is included with a circuit breaker or moulded case switch. Catalogue Number - HEX4 Keeper Nut Not required on L-Frame. Terminal is threaded. Individually packed. Terminal kits contain one terminal for each pole and one terminal cover. PG.29B.01A.T.U Description Type of Mounting Style Number Endcap Kit Metric Thread 2, 3 0.250-20 x Individual 5103A09G01 Imperial Thread 2, 3, 4 Style Number - 314C420G01 Packaged Individually Package of 2 Catalogue Number - IPB4 Number of Poles Package of 2 Handle Extension Not included with breaker. Must be purchased separately. between the terminals. (Field installation only.) Two per package. 0.250-20 x Individual 21C6782G05 1.5 Inch Filister-Head Steel Screws and Lockwashers and Flat Washers Kit Catalogue Number Metric Imperial KPEKM4 KPEK4 Interphase Barriers The interphase barriers provide additional electrical clearance between circuit breaker poles for special termination applications. The barriers are high dielectric insulating plates that are installed in the moulded slots Endcap kits are used on L-Frame breaker line load to connect bus bar or similar electrical connections. Includes hardware. Kit Catalogue Number Metric Imperial KPEKM4 KPEK4 Contents Back To Reference 22 Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 Cutler-Hammer Frame Size N, 400-1250 Amperes 50 kA at 415 VAC Selection Guide and Ordering Information Maximum Continuous Ampere Rating at 40C Number of Poles - Circuit Breaker Frame Including Digitrip RMS 310 Electronic Trip Unit Less Rating Plugs and Terminals Order as Individual Component - Catalogue Number Digitrip RMS 310 Interchangeable Rating Plugs Order as Individual Component L - Adjustable Long Delay Pickup (By Adjustable Rating Plug) S - Adjustable Short Delay Pickup with Fixed Short Delay Time (I2t Response) or Adjustable Short Delay Time (Flat Response) I - Adjustable Instantaneous Pickup by Setting Short Delay Time to Instantaneous G -Adjustable Ground Fault Pickup with Adjustable Ground Fault Delay (Flat Response) Fixed Rating Plug LS LSI LSG LSIG Short Time Range 2-8 x In 2-8 x In 2-8 x In Short Time Delay - 0-300 ms - Ground Fault Pickup - - 200-1200A Ground Fault Delay - - 0-500 ms Type NW Standard Interrupting Capacity - Ue Max. 690 VAC, 50 kA lcu at 415 VAC 800 2-Pole NW2800T33W NW2800T32W NW2800T35W 3-Pole 4-Pole 1250 2-Pole 3-Pole 4-Pole NW3800T33W NW4800T33W NW2125T33W NW3125T33W NW4125T33W NW3800T32W NW3800T35W NW4800T32W NW2125T32W NW3125T32W - NW2125T35W NW3125T35W NW4125T32W - Ampere Rating - Adjustable Rating Plug Catalogue Number - Ampere Rating Catalogue Number - 2-8 x In 0-300 ms 200-1200A 0-500 ms NW2800T36W NW3800T36W - NW2125T36W NW3125T36W - 400 450 500 550 8NES400T 8NES450T 8NES500T 8NES550T 600 630 700 800 400 450 500 550 8NES600T 8NES630T 8NES700T 8NES800T 8NES400T 8NES450T 8NES500T 8NES550T 600 630 700 800 400 450 500 550 8NES600T 8NES630T 8NES700T 8NES800T 8NES400T 8NES450T 8NES500T 8NES550T 600 630 700 800 600 630 700 800 8NES600T 8NES630T 8NES700T 8NES800T 12NES600T 12NES630T 12NES700T 12NES800T 900 1000 1200 1250 600 630 700 800 12NES900T 12NES1000T 12NES1200T 12NES1250T 12NES600T 12NES630T 12NES700T 12NES800T 900 1000 1200 1250 600 630 700 800 12NES900T 12NES1000T 12NES1200T 12NES1250T 12NES600T 12NES630T 12NES700T 12NES800T 900 1000 1200 1250 12NES900T 12NES1000T 12NES1200T 12NES1250T Adjustable Settings Are: 400/500/630/800 8NES800T2 400/500/630/800 8NES800T2 400/500/630/800 8NES800T2 630/800/1000/1250 A12NES1250T2 630/800/1000/1250 A12NES1250T2 630/800/1000/1250 A12NES1250T2 Moulded Case Switches Ampere Rating 800 1250 For AC use only. Special 50C rating available. Order by description. For 2-pole applications, use outer poles of 800 1250 Number of Poles 3-Pole 4-Pole 3-Pole 4-Pole 3-Pole 4-Pole 3-Pole 4-Pole Ue Max. 690 VAC Catalogue Number NW3800WK NW4800WK NW3125WK NW4125WK HNW3800WK HNW4800WK HNW3125WK HNW4125WK MCS Only without Line and Load MCS Only without Line and Load MCS Only without Line and Load MCS Only without Line and Load 3-pole moulded case switch. Order rating plug and terminals separately. PG.29B.01A.T.U Contents Back To Reference Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 23 Cutler-Hammer Frame Size N, 400-1250 Amperes 70 kA at 415 VAC Selection Guide and Ordering Information Maximum Continuous Ampere Rating at 40C Number of Poles Circuit Breaker Frame Including Digitrip RMS 310 Electronic Trip Unit Less Rating Plugs and Terminals Order as Individual Component - Catalogue Number Digitrip RMS 310 Interchangeable Rating Plugs Order as Individual Component L - Adjustable Long Delay Pickup (By Adjustable Rating Plug) S - Adjustable Short Delay Pickup with Fixed Short Delay Time (I2t Response) or Adjustable Short Delay Time (Flat Response) I - Adjustable Instantaneous Pickup by Setting Short Delay Time to Instantaneous G - Adjustable Ground Fault Pickup with Adjustable Ground Fault Delay (Flat Response) Fixed Rating Plug Adjustable Rating Plug Ampere Rating Catalogue Number Ampere Rating Catalogue Number - - - LS LSI LSG LSIG Short Time Range 2-8 x In 2-8 x In 2-8 x In 2-8 x In Short Time Delay - 0-300 ms - 0-300 ms Ground Fault Pickup - - 200-1200A 200-1200A Ground Fault Delay - - 0-500 ms 0-500 ms - Type HNW Standard Interrupting Capacity - Ue Max. 690 VAC, 70 kA Icu at 415 VAC 800 2-Pole 3-Pole 4-Pole 1250 2-Pole 3-Pole 4-Pole HNW2800T33W HNW3800T33W HNW4800T33W HNW2125T33W HNW3125T33W HNW4125T33W HNW2800T32W HNW3800T32W HNW4800T32W HNW2125T32W HNW3125T32W HNW4125T32W For AC use only. Special 50C rating available. Order by description. Order rating plug and terminals separately. PG.29B.01A.T.U HNW2800T35W HNW3800T35W - HNW2125T35W HNW3125T35W - HNW2800T36W HNW3800T36W - HNW2125T36W HNW3125T36W - 400 450 500 550 8NES400T 8NES450T 8NES500T 8NES550T 600 630 700 800 8NES600T 8NES630T 8NES700T 8NES800T 400 450 500 550 8NES400T 8NES450T 8NES500T 8NES550T 600 630 700 800 8NES600T 8NES630T 8NES700T 8NES800T 400 450 500 550 8NES400T 8NES450T 8NES500T 8NES550T 600 630 700 800 8NES600T 8NES630T 8NES700T 8NES800T 600 630 700 800 12NES600T 12NES630T 12NES700T 12NES800T 900 1000 1200 1250 12NES900T 12NES1000T 12NES1200T 12NES1250T 600 630 700 800 12NES600T 12NES630T 12NES700T 12NES800T 900 1000 1200 1250 12NES900T 12NES1000T 12NES1200T 12NES1250T 600 630 700 800 12NES600T 12NES630T 12NES700T 12NES800T 900 1000 1200 1250 12NES900T 12NES1000T 12NES1200T 12NES1250T Adjustable Settings Are: 400/500/630/800 8NES800T2 400/500/630/800 8NES800T2 400/500/630/800 8NES800T2 630/800/1000/1250 A12NES1250T2 630/800/1000/1250 A12NES1250T2 630/800/1000/1250 A12NES1250T2 Contents Back To Reference 24 Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 Cutler-Hammer Frame Size N, 400-1250 Amperes 100 kA Selection Guide and Ordering Information Maximum Continuous Ampere Rating at 40C Number of Poles Circuit Breaker Frame Including Digitrip RMS 310 Electronic Trip Unit Less Rating Plugs and Terminals Order as Individual Component - Catalogue Number Digitrip RMS 310 Interchangeable Rating Plugs Order as Individual Component L - Adjustable Long Delay Pickup (By Adjustable Rating Plug) S - Adjustable Short Delay Pickup with Fixed Short Delay Time (I2t Response) or Adjustable Short Delay Time (Flat Response) I - Adjustable Instantaneous Pickup by Setting Short Delay Time to Instantaneous G - Adjustable Ground Fault Pickup with Adjustable Ground Fault Delay (Flat Response) Fixed Rating Plug Adjustable Rating Plug Ampere Rating Catalogue Number Ampere Rating Catalogue Number - - - LS LSI LSG LSIG Short Time Range 2-8 x In 2-8 x In 2-8 x In 2-8 x In Short Time Delay - 0-300 ms - 0-300 ms Ground Fault Pickup - - 200-1200A 200-1200A Ground Fault Delay - - 0-500 ms 0-500 ms - Type NWC Standard Interrupting Capacity - Ue Max. 690 VAC, 100 kA Icu at 415 VAC 800 2-Pole 3-Pole 4-Pole 1250 2-Pole 3-Pole 4-Pole NWC2800T33W NWC3800T33W NWC4800T33W NWC2125T33W NWC3125T33W NWC4125T33W NWC2800T32W NWC3800T32W NWC4800T32W NWC2125T32W NWC3125T32W NWC4125T32W NWC2800T35W NWC3800T35W - NWC2125T35W NWC3125T35W - NWC2800T36W NWC3800T36W - NWC2125T36W NWC3125T36W - 400 450 500 550 8NES400T 8NES450T 8NES500T 8NES550T 600 630 700 800 8NES600T 8NES630T 8NES700T 8NES800T 400 450 500 550 8NES400T 8NES450T 8NES500T 8NES550T 600 630 700 800 8NES600T 8NES630T 8NES700T 8NES800T 400 450 500 550 8NES400T 8NES450T 8NES500T 8NES550T 600 630 700 800 8NES600T 8NES630T 8NES700T 8NES800T 600 630 700 800 12NES600T 12NES630T 12NES700T 12NES800T 900 1000 1200 1250 12NES900T 12NES1000T 12NES1200T 12NES1250T 600 630 700 800 12NES600T 12NES630T 12NES700T 12NES800T 900 1000 1200 1250 12NES900T 12NES1000T 12NES1200T 12NES1250T 600 630 700 800 12NES600T 12NES630T 12NES700T 12NES800T 900 1000 1200 1250 12NES900T 12NES1000T 12NES1200T 12NES1250T Adjustable Settings Are: 400/500/630/800 8NES800T2 400/500/630/800 8NES800T2 400/500/630/800 8NES800T2 630/800/1000/1250 A12NES1250T2 630/800/1000/1250 A12NES1250T2 630/800/1000/1250 A12NES1250T2 For AC use only. Special 50C rating available. Order by description. Order rating plug and terminals separately. PG.29B.01A.T.U Back To Reference Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 25 Cutler-Hammer Frame Size N, 400-1250 Amperes Selection Guide and Ordering Information Line and Load Terminals N-Frame circuit breakers include Cu/Al terminals as standard. When optional copper or Cu/Al terminals are required, order by catalogue number. Maximum Breaker Amperes Terminal Body Material Imperial Thread Number of Poles Description Catalogue Number 2-, 3-, 0.3125-18 x 1.25 Inch and 4-pole Pan-Head Steel Screws and Lock Washers BMH5M Metric Wire Range mm2 AWG Wire Number of Conductors Catalogue Number Standard Cu/Al Pressure-Type Terminals 1250 Aluminium Cu/Al 120-300 4/0-500 (3) TA1200NB3M 95-185 3/0-400 (4) T1200NB3M Optional Copper and Cu/Al Pressure Type Terminals 1250 Base Mounting Hardware Base mounting hardware is included with a circuit breaker or moulded case switch. Wire Type Copper Copper Keeper Nut Not required on N-Frame. Terminals are threaded. Handle Extension Included with breaker. Additional handle extensions are available. Single Handle Extension Interphase Barriers The interphase barriers provide additional electrical clearance between circuit breaker poles for special termination applications. Barriers are high dielectric insulating plates that are installed in the Moulded slots between the terminals. (Field installation only.) Catalogue Number - HEX5 Interphase Barriers Catalogue Number - IPB5 PG.29B.01A.T.U Contents Back To Reference 26 Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 Cutler-Hammer Frame Size R, 800-2500 Amperes 70 kA at 415 VAC Selection Guide and Ordering Information Maximum Continuous Ampere Rating at 40C Number of Poles Circuit Breaker Frame Including Digitrip RMS 310 Electronic Trip Unit Less Rating Plugs and Terminals Order as Individual Component - Catalogue Number Digitrip RMS 310 Interchangeable Rating Plugs Order as Individual Component L - Adjustable Long Delay Pickup (By Adjustable Rating Plug) S - Adjustable Short Delay Pickup with Fixed Short Delay Time (I2t Response) or Adjustable Short Delay Time (Flat Response) I - Adjustable Instantaneous Pickup by Setting Short Delay Time to Instantaneous G - Adjustable Ground Fault Pickup with Adjustable Ground Fault Delay (Flat Response) Fixed Rating Plug Adjustable Rating Plug Ampere Rating Catalogue Number Ampere Rating Catalogue Number - - - 800 1000 1200 1250 16RES08T 16RES10T 16RES12T 16RES125T Adjustable Settings Are: 1400 1500 1600 16RES14T 16RES15T 16RES16T 800/1000/1250/1600 A16RES16T2 1000 1200 1250 20RES10T 20RES12T A20RES125T 1400 1600 2000 A20RES14T A20RES16T A20RES20T 1200 1250 1600 2000 2500 25RES12T 25RES125T A25RES16T A25RES20T A25RES25T 1200/1600/2000/2500 A25RES25T1 800 1000 1200 1250 16RES08T 16RES10T 16RES12T 16RES125T 800/1000/1200/1600 A16RES16T1 1400 1500 1600 16RES14T 16RES15T 16RES16T 1000 1200 1250 20RES10T 20RES12T A20RES125T 1400 1600 2000 A20RES14T A20RES16T A20RES20T 1200 1250 1600 2000 2500 25RES12T 25RES125T A25RES16T A25RES20T A25RES25T LS LSI LSG LSIG Short Time Range 2-8 x In 2-8 x In 2-8 x In 2-8 x In Short Time Delay - 0-300 ms - 0-300 ms Ground Fault Pickup - - 200-1200A 200-1200A Ground Fault Delay - - 0-500 ms 0-500 ms - Type RW with Digitrip 310 Standard Interrupting Capacity - Ue Max. 690 VAC, 70 kA Icu at 415 VAC 1600 3-Pole 2000 RW320T33W 2500 1600 2000 2500 RW316T33W RW325T33W 4-Pole RW416T33W RW420T33W RW425T33W RW316T32W RW320T32W RW325T32W RW416T32W RW420T32W RW425T32W For SCR application, use 2000A frame. Special 50C rating available. Order by description. Unprotected left pole neutral. Add "P" to catalogue number for 100% protected left pole neutral, add "E" for 60% protected, i.e., "RW416T33PW", "RW416T33EW". RW316T35W RW320T35W RW325T35W - - - RW316T36W RW320T36W RW325T36W - - - 800/1000/1200/1600 A16RES16T1 1000/1200/1600/2000 A20RES20T1 1000/1250/1600/2000 A20RES20T2 1250/1600/2000/2500 A25RES25T2 800/1000/1250/1600 A16RES16T2 1000/1200/1600/2000 A20RES20T1 1000/1250/1600/2000 A20RES20T2 1200/1600/2000/2500 A25RES25T1 1250/1600/2000/2500 A25RES25T2 Ground fault equipped trip units available with remote indicating panel. Add "R" to catalogue number, i.e., "RW316T35RW". Order rating plug and terminals separately. Mounting hardware not included. PG.29B.01A.T.U Contents Back To Reference Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 27 Cutler-Hammer Frame Size R, 800-2500 Amperes 100 kA at 415 VAC Selection Guide and Ordering Information Maximum Continuous Ampere Rating at 40C Number of Poles Circuit Breaker Frame Including Digitrip RMS 310 Electronic Trip Unit Less Rating Plugs and Terminals Order as Individual Component - Catalogue Number Digitrip RMS 310 Interchangeable Rating Plugs Order as Individual Component L - Adjustable Long Delay Pickup (By Adjustable Rating Plug) S - Adjustable Short Delay Pickup with Fixed Short Delay Time (I2t Response) or Adjustable Short Delay Time (Flat Response) I - Adjustable Instantaneous Pickup by Setting Short Delay Time to Instantaneous G - Adjustable Ground Fault Pickup with Adjustable Ground Fault Delay (Flat Response) Fixed Rating Plug Adjustable Rating Plug Ampere Rating Catalogue Number Ampere Rating Catalogue Number _ _ _ 800 1000 1200 1250 16RES08T 16RES10T 16RES12T 16RES125T Adjustable Settings Are: 1400 1500 1600 16RES14T 16RES15T 16RES16T 1000 1200 1250 20RES10T 20RES12T A20RES125T 1400 1600 2000 A20RES14T A20RES16T A20RES20T 800 1000 1200 1250 16RES08T 16RES10T 16RES12T 16RES125T 1400 1500 1600 16RES14T 16RES15T 16RES16T 1000 1200 1250 20RES10T 20RES12T A20RES125T 1400 1600 2000 A20RES14T A20RES16T A20RES20T LS LSI LSG LSIG Short Time Range 2-8 x In 2-8 x In 2-8 x In 2-8 x In Short Time Delay - 0-300 ms - 0-300 ms Ground Fault Pickup - - 200-1200A 200-1200A Ground Fault Delay - - 0-500 ms 0-500 ms - Type RWC with Digitrip 310 High Interrupting Capacity - Ue Max. 690 VAC, 100 kA Icu at 415 VAC 1600 3-Pole RWC316T33W 2000 1600 RWC320T33W 4-Pole RWC416T33W 2000 RWC420T33W RWC316T32W RWC320T32W RWC416T32W RWC420T32W RWC316T35W RWC320T35W - - RWC316T36W RWC320T36W - - Moulded Case Switches Ampere Rating Number of Poles Catalogue Number 1600A 2000A 3-Pole RW316WK RW320WK 1600A 2000A 4-Pole RW416WK RW420WK For SCR application, use 2000A frame. Special 50C rating available. Order by description. Unprotected left pole neutral. Add "P" to catalogue number for 100% protected left pole neutral, add "E" for 60% protected, i.e., "RW416T33PW", "RW416T33EW". PG.29B.01A.T.U Ground fault equipped trip units available with remote indicating panel. Add "R" to catalogue number, i.e., "RW316T35RW". Order rating plug and terminals separately. Mounting hardware not included. 800/1000/1200/1600 A16RES16T1 800/1000/1250/1600 A16RES16T2 1000/1200/1600/2000 A20RES20T1 1000/1250/1600/2000 A20RES20T2 800/1000/1200/1600 A16RES16T1 800/1000/1250/1600 A16RES16T2 1000/1200/1600/2000 A20RES20T1 1000/1250/1600/2000 A20RES20T2 Contents Back To Reference 28 Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 Cutler-Hammer Frame Size R, 800-1250 Amperes 70 kA at 415 VAC and 100 kA at 415 VAC Selection Guide and Ordering Information Maximum Continuous Ampere Rating at 40C Number of Poles Circuit Breaker Frame Including Digitrip 610 and and 910 Electronic Trip Unit Less Rating Plugs and Terminals Order as Individual Component - Catalogue Number Digitrip RMS Interchangeable Rating Plug Order as Individual Component L - Adjustable Long Delay Pickup (Ir) with Adjustable Long Delay Time S - Adjustable Short Delay Pickup with Adjustable Short Delay Time (I 2t or Flat Response) I - Adjustable Instantaneous Pickup G - Adjustable Ground Fault Pickup with Adjustable Ground Fault Time Delay (I 2t or Flat Response) Fixed Rating Plug - LI LS LSI LIG LSG LSIG 0.5-1.0 x In 0.5-1.0 x In 0.5-1.0 x In 0.5-1.0 x In 0.5-1.0 x In 0.5-1.0 x In Long Delay Time 2-24 Seconds 2-24 Seconds 2-24 Seconds 2-24 Seconds 2-24 Seconds 2-24 Seconds Short Time Range 2-6 x Ir 2-6 x Ir 2-6 x Ir 2-6 x Ir 2-6 x Ir 2-6 x Ir Short Time Delay - 100-500 ms 100-500 ms - 100-500 ms 100-500 ms Long Delay Pickup Instantaneous 2-6 x M1 & M2 - 2-6 x M1 & M2 2-6 x M1 & M2 - 2-6 x M1 & M2 Ground Fault Pickup - - - 0.25-1.0 x In 0.25-1.0 x In 0.25-1.0 x In Ground Fault Delay - - - 100-500 ms 100-500 ms 100-500 ms Ampere Rating Catalogue Number - - Type RW with Digitrip 610 Standard Interrupting Capacity - Ue Max. 690 VAC, 70 kA Icu at 415 VAC 1600 3-Pole RW316T61W RW316T63W RW316T62W RW316T64W RW316T65W RW316T66W 800 1000 1200 1250 1600 RP6R16A080 RP6R16A100 RP6R16A120 RP6R16A125 RP6R16A160 2000 RW320T61W RW320T63W RW320T62W RW320T64W RW320T65W RW320T66W 1000 1200 1250 1600 2000 RP6R20A100 RP6R20A120 RP6R20A125 RP6R20A160 RP6R20A200 2500 RW325T61W RW325T63W RW325T62W RW325T64W RW325T65W RW325T66W 1600 2000 2500 RP6R25A160 RP6R25A200 RP6R25A250 Type RWC with Digitrip 610 High Interrupting Capacity - Ue Max. 690 VAC, 100 kA Icu at 415 VAC 1600 3-Pole 2000 RWC316T61W RWC316T63W RWC316T62W RWC316T64W RWC316T65W RWC316T66W 800 1000 1200 1250 1600 RP6R16A080 RP6R16A100 RP6R16A120 RP6R16A125 RP6R16A160 RWC320T61W RWC320T63W RWC320T62W RWC320T64W RWC320T65W RWC320T66W 1000 1200 1250 1600 2000 RP6R20A100 RP6R20A120 RP6R20A125 RP6R20A160 RP6R20A200 Type RW with Digitrip 910 Standard Interrupting Capacity - Ue Max. 690 VAC, 70 kA Icu at 415 VAC 1600 3-Pole RW316T91W RW316T93W RW316T92W RW316T94W RW316T95W RW316T96W 800 1000 1200 1250 1600 RP6R16A080 RP6R16A100 RP6R16A120 RP6R16A125 RP6R16A160 2000 RW320T91W RW320T93W RW320T92W RW320T94W RW320T95W RW320T96W 1000 1200 1250 1600 2000 RP6R20A100 RP6R20A120 RP6R20A125 RP6R20A160 RP6R20A200 2500 RW325T91W RW325T93W RW325T92W RW325T94W RW325T95W RW325T96W 1600 2000 2500 RP6R25A160 RP6R25A200 RP6R25A250 Type RWC with Digitrip 910 High Interrupting Capacity - Ue Max. 690 VAC, 100 kA Icu at 415 VAC 1600 3-Pole 2000 RWC316T91W RWC316T93W RWC316T92W RWC316T94W RWC316T95W RWC316T96W 800 1000 1200 1250 1600 RP6R16A080 RP6R16A100 RP6R16A120 RP6R16A125 RP6R16A160 RWC320T91W RWC320T93W RWC320T92W RWC320T94W RWC320T95W RWC320T96W 1000 1200 1250 1600 2000 RP6R20A100 RP6R20A120 RP6R20A125 RP6R20A160 RP6R20A200 Special 50C rating available. Order by description. Order rating plug and terminals separately. Mounting hardware not included. Not to exceed 1200A ground fault pick-up. PG.29B.01A.T.U Back To Reference Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 29 Cutler-Hammer Frame Size R, 800-2500 Amperes Selection Guide and Ordering Information Line and Load Terminals R-Frame circuit breakers have Cu/Al terminals as standard and copper only terminals as an option. Specify if factory installation is required. Maximum Breaker Amperes Terminal Body Material Wire Type Hardware AWG/kmil Wire Range/Number of Conductors Metric Wire Range mm2 Catalogue Number Cu/Al Cu Cu/Al English English English 500-1000 (4) 1-600 (4) 2-600 (6) 300-500 50-300 35-300 TA1600RD T1600RD TA2000RD - - - English English English - - - - - - B2016RD B2016RDL B2500RD Wire Terminals 1600 1600 2000 Aluminium Copper Aluminium Rear Connectors 2000 2000 2500 Copper Copper Copper RD Rear Connector Exploded View Conductor (Viewed from Rear of Circuit Breaker and Cut Away for Clarity) TA2000RD Conductor (Viewed from Front of Circuit Breaker) Securing Hardware Breaker Line/Load Conductors Cu Only Terminal Catalogue Number T1600RD (For 1600A Frame Only) OR Al/Cu Terminal Catalogue Number TA1600RD (For 1600A Frame Only) Securing Hardware Rear Connector (Cu) B2016RD B2016RDL (For 100% Application) (For 1600A and 2000A Frames) Base Mounting Hardware Supplied by customer. Handle Extension Included with breaker. Additional handle extensions are available. Single Handle Extension Catalogue Number - HEX6 Catalogue number includes bus connection, terminals, and hardware for either line side or load side of 3-pole breaker. PG.29B.01A.T.U Back To Reference 30 Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 Motor Circuit Protectors Selection Guide and Ordering Information Circuit Breakers for Motor Protection Breaker Type Rated Current In Rated Output of 3-Phase Motors to Be Protected at 50 Hz 380/415V Max. kW 500V Max. kW Setting Current of Inverse-Time Overload Release Ir Instantaneous Short Circuit Release Ii Trip Class Tc Standard Switching Capacity Catalogue Number High Switching Capacity Catalogue Number 40 kA at 380/415 VAC 70 kA at 380/415 VAC Without Adjustment of the Trip Class, without Phase Unbalance Detection FWMP FWMP FWMP FWMP 80 100 160 205 37 45 75 110 55 55 110 132 40-80 80-100 100-160 160-205 15 x Ir 15 x Ir 15 x Ir 13 x Ir 10 10 10 10 KWMP LWMP 315 500 160 250 200 355 160-315 250-500 15 x Ir 15 x Ir 20 20 FWMP3080L FWMP3100L FWMP3160L FWMP3205L HFWMP3080L HFWMP3100L HFWMP3160L HFWMP3205L 40 kA at 380/415 VAC KWMP3315W LWMP3500W HKWMP3315W HLWMP3500W 35 kA at 380/415 VAC 65 kA at 380/415 VAC FWMP3080JL FWMP3100JL FWMP3160JL FWMP3205JL HFWMP3080JL HFWMP3100JL HFWMP3160JL HFWMP3205JL With Adjustment of the Trip Class, with Phase Unbalance Detection FWMP-J FWMP-J FWMP-J FWMP-J 80 100 160 205 37 45 75 110 55 55 110 132 40-80 80-100 100-160 160-205 15 x Ir 15 x Ir 15 x Ir 13 x Ir 5/10/15/20 5/10/15/20 5/10/15/20 10 KWMP-J LWMP-J 315 500 160 250 200 355 160-315 250-500 15 x Ir 15 x Ir 10/15/20/30 20 40 kA at 380/415 VAC KWMP3315JW LWMP3500JW HKWMP3315JW HLWMP3500JW Motor Circuit Protectors for Combination Starters 35 kA at 380/415 VAC 65 kA at 380/415 VAC HMCP HMCP HMCP HMCP HMCP Up to 63 Up to 100 Up to 150 Up to 125 Up to 160 30 45 75 55 75 37 55 110 75 110 - - - - - 300-1000 450-1500 750-1500 1000-2000 1125-2250 - - - - - - - - - - HMCPE100R3 HMCPJ250C5 HMCPJ250G5 HMCPJ250K5 HMCPJ250L5 HMCP HMCP HMCP HMCP HMCP Up to 200 Up to 200 Up to 250 Up to 315 Up to 315 90 90 110 160 160 132 132 160 200 200 - - - - - 1250-2500 1500-3000 1750-3500 2000-4000 1800-6000 - - - - - - - - - - HMCPJ250W5 HMCP400N5 HMCP400R5 HMCP400X5 HMCP600L6W HMCP HMCP Up to 400 Up to 500 200 250 250 355 - - 1800-6000 1800-6000 - - - - HMCP600L6W HMCP600L6W Combination ratings with Cutler-Hammer Freedom(R) / ADVANTAGE(R) Control, contact Cutler-Hammer. PG.29B.01A.T.U Back To Reference Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 31 Cutler-Hammer Frame Sizes G through R Selection Guide and Ordering Information Special Calibration Special non-UL listed calibrations are available for certain ambient temperatures other than 40C and for frequencies other than 50/60 Hz or dc. Reduced interrupting ratings will apply for 400 Hz applications. 50C Calibration Add suffix "V" to catalogue number for complete breaker when ordering listed ampere ratings for breakers to be used in 50C ambients. Moisture-Fungus Treatment All Cutler-Hammer Circuit Breaker cases are moulded from glass-polyester which does not support the growth of fungus. Any parts which are susceptible to the growth of fungus will require special treatment. Contact Cutler-Hammer for availability. Order by description. Accessory Frame G E125 J250 K L N R Special Calibration Moisture-Fungus Treatment Accessory Fit Type Frame G E125 J250 K L N R External Accessory Catalogue Numbers Non-Padlockable Handle Block Padlockable Handle Block Padlockable Handle Lock Hasp Field Fitted Field Fitted Field Fitted Field Fitted 1294C01H01 - 223C77G03 - EFHB - - LKD3 - - LKD4 LKD4 - - - - EFPHB0FF FJPHB0FF PHB3 - - HLK6 EFPHL0FF FJPHL0FF PLK3 HLK4 PLK5 - Cylinder Lock Factory Fitted Key Interlock Kit (Provision Only) Field Fitted - - KYKFJ KYK3 KYK4 KYK4 KYK6 Slide Bar Interlock - Requires 2 Breakers Field Fitted - - - SBK3 SBK4 SBK5 - Walking Beam Interlock - Requires 2 Breakers Factory Fitted Electrical Operator Order by Description Order by Description 120 VAC - - - E0P3T07 E0P4T07 E0P5T07 E0P6T08 240 VAC - - - E0P3T11 E0P4T11 E0P5T11 E0P6T11 120 VDC - - - E0P3T07DC E0P4T26 - - 240 VDC - - - E0P3T11DC - - - 24 VDC - - - MOP3PO3DC E0P4MT21 E0P5T21K E0P6T19K 48 VDC - - - - - E0P5T22 E0P6T21 125 VDC - - - - E0P4T21 E0P5T26 - Plug-In Adapters Field Fitted - - Rear Connecting Studs Field Fitted - - Handle Mechanism Field Fitted Only Flex Shaft - Type SM - - - - Rotary - Type MC - - - - - Slide Plate - - - Direct - - - STK2 STK2 STK2 Test Kit Electronic Portable Test Kit (Digitrip 310 Only) K-, L-, N- and R-Frame breakers equipped with electronic trip units can operate reliably in ambient temperatures of 50C. Contact Cutler-Hammer for catalogue numbers. PG.29B.01A.T.U STK2 Back To Reference 32 Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 Cutler-Hammer Frame Sizes G through R Selection Guide and Ordering Information Accessory Pole Location Frame G E125 and J250 K L N R Field Fit Kit Catalogue Numbers Alarm Lockout Make/Break Make 2 Make/2 Break Left - - A1L3LPK A1L4LPK A1L5LPK Right Factory Fit Only ALM1M1BEPK A1L3RPK A1L4RPK A1L5RPK Left - - A2L3LPK A2L4LPK A2L5LPK Right - ALM2M2BEPK A2L3RPK A2L4RPK A2L5RPK - A1L6RPK - Break Auxiliary Switch 1A, 1B 2A, 2B a b 3A, 3B Auxiliary Switch/ Alarm Lockout Shunt Trip - Standard 120 VAC 240 VAC ST c 24 VDC 48 VDC Shunt Trip - Low Energy Undervoltage Release Mechanism 120 VAC 240 VAC UV 24 VDC 48 VDC Left - Right Factory Fit Only Left - Right Factory Fit Only - AUX1A1BPK - AUX2A2BPK A2L6RPK A1X3PK A1X4PK A1X5LPK - A1X3PK A1X4PK A1X5RP - A2X3PK A2X4PK A2X5LPK A2X3PK A2X4PK A2X5RPK - A2X6RPK Left - - A3X3LPK A3X4PK A3X5LPK - Right - - A3X3RPK A3X4PK A3X5RPK - - Left - - AAL3LPK AA114LPK AA115LPK Right - AUXALRMEPK AAL3RPK AA114RPK AA115RPK - Left Factory Fit Only SNT120CPK SNT3P11K SNT4LP11K SNT5LP11K - Right - SNT3P11K SNT4RP11K - SNT3P11K SNT4LP11K SNT5LP11K SNT3P11K SNT4RP11K - SNT3P04K SNT4LP03K SNT5LP03K SNT3P04K SNT4RP03K - Left Factory Fit Only Right - Left Factory Fit Only Right - - SNT480APK - SNT060CPK - Left - SNT3P06K SNT4LP23K SNT5LP23K Right - - SNT3P06K SNT4RP23K - Left - - LST3LPK LST4LPK Right - - LST3RPK LST4RPK Left Factory Fit Only Right - Left Factory Fit Only Right - Left - Right - Left - Right - SNT060CPK UVR120APK - UVR480APK - UVR024CPK - UVR048DPK - LST5LPK - SNT6P11K - SNT6P11K - SNT6P03K - SNT6P23K - LST6RPK UVH3LP08K UVH4LP08K UVH5LP08K - UVH3RP08K UVH4RP08K - UVH6RP08K UVH3LP11K UVH4LP11K UVH5LP11K - UVH3RP11K UVH4RP11R - UVH6RP11K UVH3LP21K UVH4LP21K UVH5LP21K - UVH3RP21K UVH4RP21K - UVH6RP21K UVH3LP23K UVH4LP23K UVH5LP23K - UVH3RP23K UVH4RP23K - UVH6RP23K Shunt trip and undervoltage release can only be mounted in left pole of K- and L-Frame breakers equipped with electronic trip units. PG.29B.01A.T.U Back To Reference Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 33 Handle Mechanisms Selection Guide and Ordering Information Handle Mechanisms Overview Handle Mechanisms are used to operate moulded case circuit breakers, moulded case switches and motor circuit protectors. They are available in three basic configurations -- Flange Mounted, Throughthe-Door and Direct (Close-Coupled) -- providing safe, dependable operation and ease of installation. Flange Mounted Flex Shaft Through-the-Door Universal Rotary Direct (Close-Coupled) Universal Direct Euro IEC G Direct Handle mechanisms are typically used on enclosed circuit breakers, control panels and motor control centres in many different applications. Cutler-Hammer has a handle mechanism for virtually any need. Flange Mounted Handle Mechanisms Flex Shaft comes preset from the factory, requiring only minor field adjustments on installation, which takes about 10 minutes -- a significant time savings compared to installation of other types of flange handle mechanisms. The Flex Shaft mechanism also takes up less interior enclosure space than competitive Breaker Frame Flexible Shaft Length Meters (Feet) Catalogue Number 0.91m (3) 1.22m (4) 1.25m (5) 1.83m (6) The Flex Shaft Handle will accept up to three padlock shackles, each with a maximum diameter of 9.5 mm (3/8-inch). Can be used with NEMA 1, 3R and 12 fabricated enclosures. An optional handle is available for Flex Shaft that is suitable for use with NEMA 4 and 4X environments. Kit consists of special door hardware and door interlock pin. Available for right hand flange mounting only. PG.29B.01A.T.U 2.13m (7) 2.44m (8) 2.74m (9) 3.05m (10) EF FJ EHMFS03I EHMFS04I EHMFS05I EHMFS06I EHMFS07I EHMFS08I EHMFS09 EHMFS10 JHMFS03I JHMFS04I JHMFS05I JHMFS06I JHMFS07I JHMFS08I JHMFS09 JHMFS10 G K F0S03CI F3S03CI L and MDL N/A N N/A R N/A F0S04CI F3S04CI F0S05CI F3S05CI F0S06CI F3S06CI F0S07CI F3S07CI F0S08CI F3S08CI F0S09C F3S09C F0S10C F3S10C F4S04CI F5S04CI F6S04CI F4S05CI F5S05CI F6S05CI F4S06CI F5S06CI F6S06CI N/A N/A N/A N/A N/A N/A N/A N/A N/A F4S10C F5S10C N/A Note: Type 4/4X handle mechanisms are available. Add Suffix X before the I to complete Catalogue Number. Add Suffix L to complete Catalogue Number for 152.4 mm (6-inch) handle. Note: When selecting the length of shaft, ensure minimum bending radius of 101.6 mm (4 inches) is maintained to operate properly. Flange Mounted Handle Mechanisms mount on the flange of an enclosure door. The Flex ShaftTM is an extra heavy-duty mechanism that includes a flexible shaft in various lengths, 0.9 meters (3 feet) through 3 meters (10 feet) for use with various size enclosures. Flex Shaft is UL Listed under File E64893 and meets CSA requirements. Flex Shaft Ordering Information Original narrow handle design (No C Suffix) is available. Remove C from Catalogue Number. Flex ShaftTM designs and the handle fits standard flange cutouts. Flex Shaft handle can be remotely mounted from breaker, where an operator can use it by "funnelling" the cable through conduit. The standard method of shipment includes the mechanism preset at the factory; however, minor field adjustments may be required. Standard Door Hardware (Required Adapter Kit) 2 point 2 point 3 point Panel Height mm (Inches) Up to 762 (30) Up to 1016 (40) Over 1016 (40) Breaker Frame Flexible Shaft Catalogue Number F J 5108A56G01 5108A56G02 LONR LH/RH F J K 5108A56G15 5108A56G16 5108A56G17 LONR LH/RH LH/RH F J K 5108A56G18 5108A56G19 5108A56G20 LONR LH/RH LH/RH Door Hardware for Hoffman A - 25 Enclosure Latch 2 point 3 point Panel Height mm (Inches) Catalogue Number Up to 1016 (40) Over 1016 (40) Catalogue Number DH1R DH2R DH3R Door Hardware Adapter Kit (Required on Standard Door Hardware) Catalogue Number -- AMTDHA HDH-2R HDH-3R Flange Mounted Instruction Leaflets Breaker Frame Instruction Leaflet/FRED Number Flex Shaft Flex Shaft Accessories (E- through R-Frame) Latch Flex Shaft Replacement Door Hardware Kits EF FJ G 29C265 29C518 TBD F J K 15609 15605 15604 L and M N R 15606 15606 15606 Back To Reference 34 Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 Handle Mechanisms Selection Guide and Ordering Information Through-the-Door Handle Mechanisms Universal Rotary Ordering Information Shaft Length in mm (Inches) Handle Colour Complete Catalogue Number Cutler-Hammer Rotary Complete Catalogue Number IEC IP65 IEC IP66 EF-Frame 152.4 (6) 304.8 (12) 152.4 (6) 304.8 (12) Black Black Red Red EHMVD06B EHMVD12B EHMVD06R EHMVD12R - - - - - - - - Black Black Red Red FJHMVD06B FJHMVD12B FJHMVD06R FJHMVD12R - - - - - - - - Black Black Red Red GHMVD06B GHMVD12B GHMVD06R GHMVD12R - - - - - - - - Black Black Red Red FHMVD06B FHMVD12B FHMVD06R FHMVD12R WHM1B06 WHM1B12 WHM1R06 WHM1R12 WHM1B06X WHM1B12X WHM1R06X WHM1R12X Black Black Red Red JHMVD06B JHMVD12B JHMVD06R JHMVD12R WHM2B06 WHM2B12 WHM2R06 WHM2R12 WHM2B06X WHM2B12X WHM2R06X WHM2R12X Black Black Red Red KHMVD06B KHMVD12B KHMVD06R KHMVD12R WHM3B06 WHM3B12 WHM3R06 WHM3R12 WHM3B06X WHM3B12X WHM3R06X WHM3R12X Black Black Red Red LHMVD06B LHMVD12B LHMVD06R LHMVD12R WHM4B06 WHM4B12 WHM4R06 WHM4R12 WHM4B06X WHM4B12X WHM4R06X WHM4R12X Black Red HMVD15HB + HMCC5W HMVD15HR + HMCC5W WHM5B06 WHM5R12 WHM5B06X WHM5R12X Black Red HMVD15HB + HMCC6W HMVD15HR + HMCC6W WHM5B06 WHM5R12 WHM5B06X WHM5R12X FJ-Frame 152.4 (6) 304.8 (12) 152.4 (6) 304.8 (12) G-Frame 152.4 (6) 304.8 (12) 152.4 (6) 304.8 (12) Rotary The Cutler-Hammer Rotary is suitable for use with NEMA 1 and 12 enclosure types. All Rotary handle mechanisms include a handle "Lock Off," to prevent turning the breaker ON while in the OFF position. All Rotary handles indicate ON/OFF/ Tripped/Reset positions, however, Universal Rotary has the added feature of international markings for ON (I) and OFF (O). Cutler-Hammer Rotary handle is metal, Universal Rotary is made of moulded material. Cutler-Hammer Rotary handle is black and Universal Rotary is available in black or yellow/red. F-Frame 152.4 (6) 304.8 (12) 152.4 (6) 304.8 (12) J-Frame 152.4 (6) 304.8 (12) 152.4 (6) 304.8 (12) K-Frame 152.4 (6) 304.8 (12) 152.4 (6) 304.8 (12) L- and MDL-Frames 152.4 (6) 304.8 (12) 152.4 (6) 304.8 (12) N-Frame 152.4 (6) 304.8 (12) R-Frame 152.4 (6) 304.8 (12) Through-the-Door Instruction Leaflets/ FRED Number Breaker Frame Cutler-Hammer Rotary Universal Rotary EF FJ - - 29C517 29C519 G F - 15594 29C250 29C250 J K 15599 15600 29C250 29C250 L & MDL N 15601 15602 29C250 - Complete catalogue number includes handle, mechanism, shaft and mounting hardware. PG.29B.01A.T.U Back To Reference Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 35 Handle Mechanisms Selection Guide and Ordering Information Direct (Close-Coupled) Handle Mechanisms Universal Direct The Euro IEC Direct handle mechanism can be used on F- through R-Frames. An escutcheon ring and interlock clip are provided as standard. The standard design includes a lock-off feature. G Direct is available with a black or yellow handle, and with or without a shroud. It is suitable for use with NEMA 1 enclosures. It is for use only with the G-Frame (GD, GC, GHC, GMCP). The Universal Direct handle mechanism is UL 489 listed, IEC 60947-1/2 and meets CSA requirements. The Euro IEC Direct handle mechanism is IEC-240-1. G Direct is UL listed and meets CSA requirements. Universal Direct Ordering Information Frame Universal Direct Domestic with Interlock (white) Universal Direct International without Interlock (white) without Interlock (charcoal with global label) Catalogue Number EF FJ EHMCCBI JHMCCBI EHMCCB JHMCCB EHMCCR JHMCCR Euro IEC Direct Ordering Information Frame Euro IEC Direct Catalogue Number Black Handle Red Handle K L and M HMCC3B HMCC4B HMCC3R HMCC4R N R HMCC5B HMCC6B HMCC5R HMCC6R G Direct Ordering Information Frame Catalogue Number Black Handle with Shroud Yellow Handle without Shroud The Universal Direct handle mechanism is designed exclusively for the new Cutler-Hammer E125 and J250 circuit breakers. It is available as standard with a door interlock to prevent opening the enclosure while the circuit breaker is in the ON position. It is also available without a door interlock. Suitable for use on 2- or 3-pole G-Frame. PG.29B.01A.T.U without Shroud GD GC HRGCC1S HRGCC1S HRGCC10 HRGCC10 HRGCC3S HRGCC3S HRGCC30 HRGCC30 GHC GMCP HRGCC1S HRGMC1S HRGCC10 HRGMC10 HRGCC3S HRGMC3S HRGCC30 HRGMC30 G Direct Direct (Close-Coupled) Handle Mechanisms mount directly to the circuit breaker. They are used in shallow enclosures where the standard variable depth Through-the-Door type mechanism is not practical or cannot be used. They are typically for applications where high volume, standardized enclosures are being fabricated. with Shroud Direct (Close-Coupled) Instruction Leaflets Frame Instruction Leaflet/FRED Number Universal Direct Euro IEC Direct G Direct EF FJ G 29C255 29C256 - - - - - - 15567 F J K - - - 29C288A 29C288A 29C288A - - - L and MDL N R - - - 29C289 29C290 29C291 - - - Back To Reference 36 Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 Cutler-Hammer Frame Sizes G through R Selection Guide and Ordering Information Remote Controlled Operating Mechanisms Cutler-Hammer Circuit Breakers (sizes 160 to 2000 amperes) can be equipped with motorized operating mechanisms for remote in-service closing and opening. For normal remote opening, solenoid operating mechanisms F- and K-Frames are available for circuit breakers and motorized operating mechanisms for J to R (sizes 250 to 2500 amperes) solenoid operating mechanisms and motor operators are always supplied with a locking device for padlocks. This device can be used for electrical and mechanical blocking of the operating mechanism. All remote operating mechanisms are equipped with a manual actuator for local operation. Alarm Lockout The alarm switches operate when the circuit breaker is tripped by a short circuit or overcurrent, but also when it is tripped by a shunt trip or undervoltage release. Auxiliary Switches Auxiliary switches are used for signalling and control purposes. The various functions of the auxiliary switches (changeover) are shown in the top table to the right. Shunt Trips The shunt trip is used for remote tripping. The coil of the shunt trip is rated only for short-time operation. Possible Equipment of E- and L-Frame Circuit Breakers with Auxiliary and Alarm Switches 3-Pole Circuit Breakers left 4-Pole Circuit Breakers right right left U< DI 1 AUX U< DI U< DI 2 AUX U< DI U< DI 1 AS U< DI 1 AS U< DI 1 AS + 1 AUX U< DI 1 AS 1 AUX 1 AUX 2 AUX 2 AS 1 AUX 2 AS 1 AUX 1 AS 2 AUX 1 AS 2 AUX 2 AS 2 AUX 2 AS 2 AUX 4 AUX U< 2AS 4 AUX 4 AUX 2AS 4 AUX 4 AUX 4 AUX U< 2AS 2AS 2AS 2AS F-Frame for Motor Protection U< DI 1 AUX 2 AUX U< DI = Shunt Trip or Undervoltage Release or DI Module (if Built-In) AUX = Auxiliary Switch AS = Alarm Switch 1 AS 1 AS + 1 AUX 2 AS = For R-Frame Circuit Breakers Only E125 and J250 Auxiliary Switch or Alarm Switch in the Right Pole. E125 and J250 Shunt Trip or UVR in the Left Pole. Undervoltage Releases The circuit breaker cannot be closed until the undervoltage release is energized. If the release is not energized, the circuit breaker can only perform an idle switching operation. Frequent idle switching actions should be avoided as they shorten the endurance of the circuit breaker. Contact making by the auxiliary and alarm switches as a function of the switching position of the circuit breaker Position of the Toggle Handle Drive (Equivalently Applicable for Rotary Drives) Position of the Auxiliary Switch Position of the Alarm Switch OFF RESET It is not permissible with the circuit breaker open to apply a continuous opening command to the shunt trip in order to prevent the breaker from closing. ON This means that interlocking circuits with continuous commands may not be set up with shunt trips. Tripped PG.29B.01A.T.U Back To Reference Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 37 Cutler-Hammer Frame Sizes G through K Time-Current Curves 10000 Type E125 Tripping characteristics of E125 circuit breakers for plant protection, Icu = 18/25/40/70 kA, "n" release fixed setting n = 500-1300 for breaker 16-63A; 1300-1800 for breaker 70-125A 10000 5000 3000 2000 5000 3000 2000 Notes: "a" thermal overload release 1000 (a) 500 300 200 100 50 30 20 50 30 20 Maximum Trip Time 5 3 2 1 (n) .5 .3 .2 Tripping time characteristics (Thermal Memory) 1 Cold Cold .005 .003 .002 4 6 8 10 3 2 4 6 8 10 4 2 4 6 (c) (d) 2 4 8 101 6 2 4 8 102 6 2 4 8 103 6 Type KW Tripping characteristics of KW circuit breakers for plant protection, Icu = 45/70 kA, "n" release adjustable 5000 3000 2000 "a" thermal overload release 100 50 30 20 50 30 20 10 5 3 2 5XIn 10XIn .5 .3 .2 "a" thermal overload release "n" instantaneous (electromagnetic) short circuit release (a) 500 300 200 100 1 Notes: 1000 "n" instantaneous (electromagnetic) short circuit release (a) (n) 10 5 3 2 .1 .1 .05 .03 .02 (660/690V) 5XIn 1 10XIn .5 .3 .2 .05 .03 .02 (n) (660/690V) .01 .01 (380/415V) .005 .003 .002 (220/240V) (380/415V) .005 .003 .002 (220/240V) .001 .001 100 2 4 6 8 101 2 4 6 8 102 CURRENT IN MULTIPLES OF In PG.29B.01A.T.U 25 10000 500 300 200 min 10 20 CURRENT IN MULTIPLES OF In TIME IN SECONDS 5 100 8 10 5 Notes: 1000 Heating Up 15-16 35 40 45 .001 2 Type J250 Tripping characteristics of J250 circuit breakers for plant protection, Icu = 25/40/70 kA, "n" release adjustable TIME IN SECONDS 1 50-125 30-32 CURRENT IN MULTIPLES OF In 2/3 0 Min. Trip Time 1 .005 .003 .002 5000 3000 2000 1/3 5 3 2 .01 10000 Warm 10 .01 10 2 Cooling Down Warm "d" interrupting rating determines end of curve .05 .03 .02 .001 Individual time-current curves K- and L-Frame Digitrip 310 Electronic Trip Curves are available upon request. "c" total operation time .1 Minimum Trip Time .05 .03 .02 "b" fixed electromagnetic release Max. Trip Time .5 .3 .2 Two Poles in Series For IEC Use Only .1 Notes: "a" fixed inverse-time overcurrent release 500 300 200 100 10 (a) 1000 "n" instantaneous (electromagnetic) short circuit release TIME IN SECONDS The tripping characteristics of the instantaneous (electromagnetic) short circuit releases ("n" releases) are based on the rated phase current In which in the case of circuit breakers with adjustable thermal overload releases is also the upper value of the setting range. With a lower setting current, a correspondingly higher multiple is obtained for the operating current of the "n" release. Type GWF Tripping characteristics of GWF circuit breakers for plant protection, Icu = 25 kA, "n" release fixed setting n = 500-1300 for breaker 16-63A; 1300-1800 for breaker 70-100A TIME IN SECONDS Tripping Characteristics The operating values specified for the inverse time overcurrent releases (thermal overload releases, "a" releases) are mean values of the scatter bands of all setting ranges from the cold state and with uniform current loading of the conducting paths. 2 4 6 8 103 100 2 4 6 8 101 2 4 6 8 102 CURRENT IN MULTIPLES OF In 2 4 6 8 103 Back To Reference Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 Cutler-Hammer Frame Sizes K through L Time-Current Curves 10000 Type LW Tripping characteristics of LW circuit breakers for plant protection, Icu = 45/70 kA, "n" release adjustable 10000 5000 3000 2000 5000 3000 2000 Notes: "a" thermal overload release 1000 "n" instantaneous (electromagnetic) short circuit release (a) 500 300 200 100 50 30 20 50 30 20 10 5 3 2 5XIn 10XIn .5 .3 .2 (n) .1 "a" thermal overload release "n" instantaneous (electromagnetic) short circuit release (a) 500 300 200 100 1 Notes: 1000 TIME IN SECONDS The tripping characteristics of the instantaneous (electromagnetic) short circuit releases ("n" releases) are based on the rated phase current In which in the case of circuit breakers with adjustable thermal overload releases is also the upper value of the setting range. With a lower setting current, a correspondingly higher multiple is obtained for the operating current of the "n" release. Type KW Tripping characteristics of KW circuit breakers for plant protection, Icu = 100 kA, "n" release adjustable TIME IN SECONDS Tripping Characteristics The operating values specified for the inverse time overcurrent releases (thermal overload releases, "a" releases) are mean values of the scatter bands of all setting ranges from the cold state and with uniform current loading of the conducting paths. 10 5 3 2 1 5XIn 10XIn .5 .3 .2 (n) .1 .05 .03 .02 .01 (660/690V) .05 .03 .02 (660/690V) (380/415V) .005 .003 .002 (220/240V) .01 (380/415V) .005 .003 .002 (220/240V) .001 .001 100 2 4 6 8 101 2 4 6 8 102 2 4 6 8 103 100 2 4 6 8 101 2 4 6 8 102 2 4 6 8 103 CURRENT IN MULTIPLES OF In CURRENT IN MULTIPLES OF In Type LW Tripping characteristics of LW circuit breakers for plant protection, Icu = 100 kA, "n" release adjustable 10000 5000 3000 2000 Notes: "a" thermal overload release 1000 "n" instantaneous (electromagnetic) short circuit release (a) 500 300 200 100 TIME IN SECONDS 38 Contents 50 30 20 10 5 3 2 1 5XIn 10XIn .5 .3 .2 (n) .1 .05 .03 .02 (660/690V) (380/415V) .01 .005 .003 .002 (220/240V) .001 100 2 4 6 8 101 2 4 6 8 102 2 4 6 8 103 CURRENT IN MULTIPLES OF In PG.29B.01A.T.U Back To Reference Contents Cutler-Hammer February 2001 Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications Cutler-Hammer Frame Sizes N and R Time-Current Curves Type NW Tripping characteristics for NW circuit breakers, Icu 50/70/100 kA, with solid state overcurrent release 7200 Notes: s Inverse-time overload release "a" l r Set current (adjustable) a Short time delayed short circuit release l d Tripping current (adjustable) t d Delay time (adjustable) 1000 500 Instantaneous short circuit release "n" l i Tripping current (fixed setting) 200 2X Setting for ld as Multiples of lr (7x lr Not Shown) 100 3X 50 4X 5X 7 X 6X TIME IN SECONDS 20 8X 10 5 2 1 .5 td 300 ms 200 ms .2 .1 100 ms n .05 Working Temperature Range The tolerance bands shown are applicable to an ambient temperature range of -5 to +60C at the circuit breaker. .02 .01 .005 1 1.5 2 3 4 5 6 8 10 10 15Xlr 15 30 20 40 60 80 100 kA 200 CURRENT IN MULTIPLES OF In Type RW Tripping characteristics for RW circuit breakers, Icu 70/100 kA, with solid state overcurrent release 7200 Notes: s Inverse-time overload release "a" l r Set current (adjustable) a Short time delayed short circuit release l d Tripping current (adjustable) t d Delay time (adjustable) 1000 500 Instantaneous short circuit release "n" l i Tripping current (fixed setting) 200 2X Setting for ld as Multiples of lr (7X lr Not Shown) 100 3X 50 4X 5X 7 X 6X TIME IN SECONDS 20 8X 10 5 2 1 .5 td 300 ms 200 ms .2 .1 100 ms n .05 Working Temperature Range The tolerance bands shown are applicable to an ambient temperature range of -5 to +60C at the circuit breaker. PG.29B.01A.T.U .02 .01 .005 1 1.5 2 3 4 5 6 8 10 15Xlr 10 15 20 CURRENT IN MULTIPLES OF In 30 40 60 80 100 kA 200 39 Back To Reference Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 Cutler-Hammer Frame Sizes F through L Time-Current Curves Characteristics of the FWMP, KWMP, and LWMP Circuit Breakers for Motor Protection with Solid State Overcurrent Releases The tripping times of the inversetime delayed overcurrent releases are only valid for the not preloaded (cold) state. At operating temperature (after load with rated current), the tripping times are reduced to approximately 33%. After an overcurrent trip, the tripping times are reduced according to the tripping time characteristics (see figure below) so that cooling down for some minutes is required before restarting the motor. During the first minute after tripping, reclosing of the circuit breaker is blocked. Type FWMP, KWMP, and LWMP Tripping characteristics for FWMP, KWMP, and LWMP circuit breakers for motor protection with solid state overcurrent releases 7200 s 1000 Class 30 20 100 15 10 5 TIME IN SECONDS 40 Contents 10 1 .1 .01 1 10 100Xle CURRENT IN MULTIPLES OF In PG.29B.01A.T.U Back To Reference Contents Cutler-Hammer February 2001 Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications 41 Cutler-Hammer Frame Sizes E through R Current Limiting Curves Current Limiting Characteristics and Maximum I2t Values Type E/LW Current limiting characteristics for E to LW, 50/60 Hz 380/415 VAC Type E/LW Current limiting characteristics for E to LW, 50/60 Hz 660/690 VAC 200 200 kA kA 0.2 100 0.2 100 80 80 cos =0.25 cos =0.25 L 60 CUT-OFF CURRENT ID CUT-OFF CURRENT ID 60 40 0.3 K 20 J 10 F 0.3 J F 20 10 8 8 6 6 4 4 2 K L 40 2 5 7 10 20 30 50 kA 100 5 7 SHORT CIRCUIT CURRENT ISrms 10 20 30 50 kA 100 SHORT CIRCUIT CURRENT ISrms Type NW/RW Current limiting characteristics for NW to RW, 50/60 Hz 380/415 VAC Type FW/LW Maximum I2t values for FW to LW, 50/60 Hz 380/415 VAC 200 100 0.2 kA 80 L R 60 100 N 80 K 40 cos =0.25 J 40 20 0.3 I2t VALUE X105 CUT-OFF CURRENT ID 60 20 0.5 10 8 10 6 8 4 F 6 4 2 2 1 5 7 10 20 30 50 kA 100 5 7 SHORT CIRCUIT CURRENT ISrms 10 20 30 50 kA 100 SHORT CIRCUIT CURRENT ISrms Type FW/LW Maximum I2t values for FW to LW, 50/60 Hz 660/695 VAC Type NW/RW Maximum I2t values for NW to RW 100 A 2s 80 100 A 2s 80 L 60 R 60 N K 40 40 20 J I2t VALUE X106 I2t VALUE X105 20 F 10 8 R 10 8 6 6 4 4 2 2 N Notes: 50/60 Hz 380/415 VAC 50/60 Hz 660/690 VAC 1 1 5 7 10 20 30 50 SHORT CIRCUIT CURRENT ISrms PG.29B.01A.T.U kA 100 5 7 10 20 30 50 SHORT CIRCUIT CURRENT ISrms kA 100 Back To Reference 42 Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 Cutler-Hammer Frame Sizes G through K Dimensions, mm (inches) G-Frame Front Cover Cutout Front View 3-Pole 56.34 (2.218) Side View 123.82 (4.875) 81.74 (3.218) 76.20 (3.000) 66.67 (2.625) 76.20 (3.000) E125-Frame Front Cover Cutout Front View 3-Pole Side View CL Breaker 46.99 (1.850) 3.56 (0.14) R 22.86 (0.900) 33.02 Dia. (1.300) 11.94 (0.47) 23.88 (0.94) 139.70 (5.500) 76.96 (3.03) CL Handle 76.20 (3.000) 70.35 (2.770) J250-Frame Front View 3-Pole Front Cover Cutout Side View CL 15.86 (0.625) Breaker 31.75 (1.250) 7.137 (0.281) 4.75 (0.188) R 77.80 (3.063) 51.99 (2.047) 100.38 (3.952) 177.80 (7.000) CL Handle 12.70 (0.500) 26.97 (1.062) 101.60 (4.000) 104.77 (4.125) 87.38 (3.440) K-Frame Front Cover Cutout Front View 3-Pole Side View CL Breaker 8.74 (0.344) R 151.55 (5.967) 95.25 (3.750) 21.03 (3.750) 31.75 (1.250) 60.73 (2.391) 257.17 (10.125) CL Handle 41.66 (1.640) 4.77 (0.188) R 33.35 (1.313) 66.67 (2.625) 121.46 (4.782) 139.45 (5.490) 104.00 (4.094) Dimensions in parentheses in inches. PG.29B.01A.T.U Back To Reference Contents Cutler-Hammer Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications February 2001 43 Cutler-Hammer Frame Sizes L through R Dimensions, mm (inches) L-Frame 630 (Bus extensions not included) L-Frame 800 Front Cover Cutout CL Bus Ext 22.25 (0.875) CL Breaker Front View 3-Pole 209.60 (8.252) Side View 111.10 (4.374) 103.20 (4.063) 96.80 (3.811) 69.90 (2.752) 69.90 (2.752) 43.66 (1.719) 87.32 (3.438) 63.50 (2.500) R 33.65 (1.325) 83.34 (3.281) 4.77 (0.188) R 406.40 (16.00) 142.60 (5.614) 120.30 (4.736) 58.22 (2.292) 381.00 (15.000) CL Handle 273.10 (10.752) 242.30 (9.539) 38.10 (1.500) 333.00 (13.110) 323.00 (12.716) 92.48 (3.641) 5.10 R (0.200) 184.94 (7.281) 11.10 Dia. (0.437) 12.70 (0.500) 139.70 (5.500) 13.00 (0.512) 24.60 (0.968) 10.00 (0.394) 44.50 (1.752) N-Frame Front View 3-Pole Front Cover Cutout Side View CL Breaker 87.32 (3.438) 43.63 (1.718) 234.95 (9.250) 6.35 (0.250) R 96.77 (3.810) 406.40 (16.000) CL Handle 38.10 (1.500) 80.94 (3.187) 4.77 (0.188) R 161.92 (6.375) 209.55 (8.250) 139.68 (5.499) R-Frame Front View 3-Pole Front Cover Cutout 368.30 (14.500) 3.96 R (0.156) Side View CL Breaker 2.25 (0.089) 184.15 (7.250) 209.55 (8.250) 196.85 (7.750) 129.38 (5.094) CL Handle 246.07 (9.688) Tee Connectors May Be Rotated 90 406.40 (16.000) 381.00 (15.000) 4 Holes 11.12 Dia. (0.438) 166.70 (6.563) 327.81 (12.906) Dimensions in parentheses in inches. PG.29B.01A.T.U 393.70 (15.500) 228.60 (9.000) 171.45 (6.750) 330.20 (13.000) Back To Reference Contents Moulded Case Circuit Breakers 16-2500 Amperes for IEC 60947-2 Applications 44 Cutler-Hammer February 2001 Cutler-Hammer Sales Offices Sales Offices Country Address Country Office Phone Office Fax Argentina Cutler-Hammer, Inc. Calle Reconquista 656, Piso 13 (1003) Capital Federal - Buenos Aires, Argentina (54-11) 4315-4066 (54-11) 4314-8946 (61-2) 9693-9333 (61-2) 9693-1258 (55-21) 865-3912 (55-21) 290-1645 (905) 333-6442 (905) 631-4248 Australia Cutler Hammer Pty Ltd P.O. Box 85 Rosebery, NSW 1445, Australia Canada Cutler-Hammer Canada 3228 South Service Road, Box 5040 Station A Burlington, Ontario L7R 3Y8 Chile Cutler-Hammer, Inc. Neveria 4631, Office 210 /203 Las Condes CP 6761670 Santiago, Chile (56-2) 207-1695 (56-2) 207-1699 (86-512) 716-3728 (86-512) 716-9535 Costa Rica (506) Cutler-Hammer, Inc. Industrial Control & Power Distribution 235-6022 Operations-Worldwide Power Distribution Division Apartado Postal 10156 1000 San Jose, Costa Rica (506) 235-9156 (20-2) 338-6170 (20-2) 338-2025 El Salvador Cutler-Hammer, Inc. Centro Comercial Villas Espanolas, Local C-1 San Salvador, El Salvador (503) 263-6557 (503) 264-4144 France Cutler-Hammer 11 Rue Chataigneraie 73000 Barberaz, France (33-4) 79604763 (33-4) 79604766 Germany Eaton GmbH Oranienpassage, 1 57258 Freudenberg, Germany (49-2734) 4663-0 (49-2734) 4760-5 (502) 362-9168 (502) 385-0343 (504) 235-7554 N/A (82-2) 557-1634 (60-3) 737-2970 (60-3) 737-2960 (52-5) 804-8230 (525-5) 804-8232 (82-2) 557-0313 (82-2) 557-1634 Cutler-Hammer, Inc. (505) 270-0920 Edificio Ofiplaza El Retiro Modulo N5-1.1 De los semaforos de la antrada al antiguo, Nejapa Country Club o CAS 200 m al sur Managua, Nicaragua (505) 270-0900 Malaysia Eaton Corporation Regional Office c/o Alpha Executive Business Center 1005 Blk B Level 10 Phileo Tamansara 9 Jin 16/11 Off Jin Tamansara 46350 Petaling Jaya, Selangor, Malaysia Mexico Cutler Hammer, Inc. Rojo Gomez 1300 Col. Sn.Miguel Iztapalapa Mexico City DF 09360 Mexico New Zealand Nicaragua Cutler-Hammer, Inc. Avenida Ricardo J. Alfaro Edifico Plaza Edison, Segundo Nivel, Oficina N7 Ciudad de Panama, Panama (507) 321-0288 / 0289 (507) 321-0290 (966-1) 460-2275 (966-1) 460-2991 (65) 382-7330 (65) 382-7262 Saudi Arabia Cutler-Hammer, Inc. P.O. Box 19651, Riyadh 11445 Kingdom of Saudi Arabia Singapore Cutler-Hammer Pte Ltd 3 Tai Seng Drive #03-01 Marconi Building Singapore 535216 Thailand (66-2) Cutler-Hammer (C-H 1254) Eaton Technologies Limited, 91/1 Chailyo Building, 643-9504-8 5th Floor, Rama 1X Road, Huaykwang Bangkok 10320 Thailand (66-2) 643-9509 Cutler-Hammer Carina, Sunrise Parkway Linford Wood Milton Keynes MK146NR (44-0-1908) 541600 (44-0-1908) 660527 Cutler-Hammer, Inc. 1000 Cherrington Way Pittsburgh, PA 15108 (412) 893-3300 N/A (58-2) 953-1697 (58-2) 953-2585 / 2841 (971-4) 331-3938 (971-4) 332-9239 Venezuela Cutler-Hammer, Inc. Avda. Libertador, El Rosal, Edificio Lex, Piso 1 Caracas 1060, Venezuela Indonesia Cutler-Hammer Suite 503A Sentra Mulia JI HR Rasuna Said Kav X-6 No.8 Jakarta 12940, Indonesia (82-2) 557-0313 Eaton Limited-Korea 7th Floor, Woo Duk Building 832-2, Yeoksam-dong, Kangnam-ku Seoul, 135-750, Korea United States Honduras Cutler-Hammer, Inc. Honduras Edificio Miramontes Plaza Apart. Hoteles Continental S.A. Segundo nivel, local N10 Tegucigalpa, Honduras 962-6) 744-660 United Kingdom Guatemala Cutler-Hammer, Inc. Avenida Reforma 7-62 zona 9 Edificio Aristos Reforma, Oficina N704 Ciudad de Guatemala, Guatemala (962-6) 474-0660 Cutler-Hammer, Inc. P.O. Box 510449 Amman 11151, Jordan Panama Egypt Cutler-Hammer, Inc. 9, Shehab Street- #11, Mohandessin 12411 Cairo, Egypt Office Fax Cutler Hammer P.O. Box 12648 Penrose, Auckland, New Zealand China Cutler-Hammer China 193 Su Hong Xi Road, Suzhou Industrial Park Suzhou, 215021, PRC Office Phone Korea Brazil Cutler-Hammer, Inc. Eletromar Plant Estrada Velha da PaPavuna, 257 21058-900 Rio de Janeiro-RJ-Brazil Address Jordan (62-21) 522-2020 (62-21) 522-2110 United Arab Emirates Cutler-Hammer Inc. P.O. Box 9398, Dubai World Trade Centre - Level 10 Dubai, United Arab Emirates PG.29B.01A.T.U Back To Reference Contents Typical Specifications for Cutler-Hammer Moulded Case Circuit Breakers The circuit breakers shall meet or exceed all standards as defined in IEC 60947-2. Electrical circuits shall be protected by Cutler-Hammer World Moulded Case Circuit Breakers as manufactured by Cutler-Hammer. Each pole of the one-, two-, and three-pole circuit breakers shall provide complete circuit overcurrrent protection by having inverse time and instantaneous tripping characteristics and, where applicable, be current limiting. The circuit breaker shall be available in interrupting families that provide 35-65-100 kA at 380-415 volts AC. The circuit breakers shall be operated by a toggle-type handle and have a quick-make, quick-break, over-centre switching mechanism that is mechanically trip-free from the handle so that the contacts cannot be closed against short circuit currents. Tripping due to overload or short circuits shall be clearly indicated by the position of the handle. The ON and OFF positions shall be clearly marked on the cover of the circuit breaker along with the international symbols I for ON and O for OFF on the handle, providing positive indication of the circuit breaker contact position. Additionally, a colour-coded indication of the circuit breaker contact position shall be provided: red for ON, green for OFF, and white for TRIPPED. An easily accessible Push-ToTrip button for mechanically exercising the trip unit shall be provided on the cover of each circuit breaker. All poles of a multi-pole circuit breaker shall be so constructed as to ensure simultaneous open, close, and trip operations. Circuit breakers shall be completely enclosed in a high strength glass-polyester case. Noninterchangeable trip circuit breakers shall be factory sealed; interchangeable trip circuit breakers shall have the trip unit sealed to prevent tampering. Ampere ratings shall be clearly visible from the front of the circuit breaker. Contacts shall be nonwelding silver alloy. Arc extinction shall be accomplished by means of DE-ION(R) arc extinguishers consisting of metal grids mounted in an insulating support. The minimum interrupting ratings of the circuit breakers shall be at least equal to the available short circuit current at the line terminals. The circuit breakers can be applied in series rated applications and subject to test data verification. Circuit breakers in frame sizes 125 amperes through 250 amperes shall be equipped with thermal-magnetic trip units. Circuit breakers 400 amperes through 2500 ampere frame sizes shall be equipped with electronic trip units that are insensitive to changes in ambient temperature within the normal operating temperature range of the circuit breaker. The 400 ampere and 630 ampere frame sizes shall be designed to accept either thermal-magnetic or electronic interchangeable trip units. Electronic trip units shall be rms sensing type and have unpowered thermal memory. Circuit breaker ratings and modifications shall be indicated on the drawings. Circuit breakers shall be of the inverse time and instantaneous trip type as provided by thermal-magnetic or electronic trip elements with either standard interrupting, high interrupting, or current limiting characteristics as required. Moulded case circuit interrupters (motor circuit protectors) shall be of the instantaneous (magnetic) only type, providing instantaneous short circuit protection by means of a front adjustable trip unit. Moulded case switches shall be of the same construction as the related listed circuit breaker and equipped with a factory sealed, nonadjustable, high instantaneous only short circuit protection. Moulded case switches shall have no overload or low level fault protection provided and shall be marked with a maximum withstand rating denoting the type and level of upstream protection required. Moulded case switches shall be listed per IEC 60947-2. Internally mounted accessories including alarm (signal)/ lockout switches, auxiliary switches, shunt trips, and undervoltage released mechanisms shall be of the plug-in type and shall be listed for field fitting in circuit breakers which are not factory sealed. Electrical operators for circuit breakers of the 400 ampere frame size and below shall be of the solenoid type with maximum five-cycle closing characteristics. Electrical operators for circuit breaker frame sizes 630 amperes through 2500 amperes shall be of the motor driven type. All electrical operators shall be cover mounted. All electrical operators shall be listed for field installation per IEC 60947-2. Electrical characteristics of accessories shall be as indicated on the drawings. Circuit breakers in the 125 amperes rating shall be supplied in one-, two-, three-, and four-pole models, as specified on the drawings. Circuit breakers in ratings of 225 amperes through 1250 amperes shall be supplied in two-, three-, or four-pole models. The 2500 ampere circuit breaker is available in three- and four-pole models as specified on the drawings. Accessory wiring shall be brought out through the side or rear of the circuit breaker, or be connected to a terminal block mounted on the side of the circuit breaker, as specified. The ability to route accessory wiring to the opposite side of the circuit breaker through a trough in the base shall be provided. Circuit breakers shall be provided with uniformly designed nameplates to clearly indicate the type, rating, listing/ recognition/certification marks, accessory details, and other information defined in IEC 60947-2.