Single Pole Circuit Breakers Multi-Pole Circuit Breakers BX Style Circuit Breakers High-Current Magnetic Circuit Breakers Panel Seal Circuit Breakers 153 154 155 156 157 Rocker Handles 158 Configurations 159 Mid-Trip and Snap-In Options 161 Remote Operated Circuit Breakers 162 Operating Characteristics 163 Delay Curves 164 Specifications IAL/IUL/IEL Decision Tables LEL Decision Tables 168 170 172 IAL/IUL/IEL/LEL SINGLE POLE CIRCUIT BREAKERS IAL/IUL/IEL/LEL magnetic circuit breakers provide low-cost power switching, reliable circuit protection and accurate circuit control for equipment in the international marketplace. IAL models are for those applications where the unit's inherent attributes are desired, but compliance with the various standards is not required. IUL models have been tested and approved in accordance with UL 1077 requirements for UL recognition. IEL/LEL models are VDE approved to VDE 0660, part 101. They meet IEC spacing requirements, mandatory for equipment which must comply with IEC specifications 601 and 950, and VDE specifications 0804 and 0805. In addition, the IEL models are UL recognized to UL 1077 and the LEL models are UL listed under the conditions of UL 489. Both are CSA certified. Airpax type IAL/IUL/IEL/LEL circuit breakers are available in a wide variety of configurations, including series, series with auxiliary switch, shunt and relay with choice of delays and ratings in DC and/or 50/60Hz or 400Hz versions. Single or multi-pole versions are available with a variety of pole arrangements to meet your specifications. Please see the appropriate product specification table for ratings and limitations. Single Pole, Standard Stud Terminal DIM."B" (SEE TABLE) .281 [7.14] DIM."A" (SEE TABLE) .140 [3.56] ON 32 1.940 [49.28] 32 .142 [3.61] M6 .510 .652 1/4 - 20 .545 .687 M5 .510 .652 10 - 32 .545 .687 Screw stud thread Dim. "A" ( .045) Dim. "B" ( .035) OFF Note: Each outer terminal is supplied with a flatwasher, tooth lockwasher and a hex nut. 2X SCREW STUD (SEE TABLE) 1.859 [47.22] .690 [17.53] Single Pole Mounting Detail 2X 6-32 THREAD .140 [3.56] DEEP M3 ISO THD. OPTIONAL .402 [10.21] .755 [19.18] .220 [5.59] 1.438 [36.53] 1.448 [36.78] 2.060 [52.32] 2.060 [52.32] 2.490 [63.24] .432 [10.98] 2X O .156 [3.96] .750 [19.05] Screw Terminal .281 [7.13] .281 [7.13] 1.940 [49.28] .142 [3.61] Bullet Terminal Clip Terminal O .250 MAX. [6.35] .967 [24.57] 1.940 [49.28] .375 [9.53] .392 [9.96] .592 [15.04] Notes: Tolerance .015 [.39] unless noted. Dimensions in brackets [ ] are millimeters. A Terminal protrusion dimensions are referenced from back of mounting panel. B Each screw terminal is supplied with a 10-32x.312 [7.92] or M5 x 8mm screw, flatwasher and external tooth lockwasher. C Stud terminals are supplied with a flatwasher, external tooth lockwasher and a 10-32 or M5 hex nut (<=70A) (<=50A for LEL), 14 -20 or M6 hex nut (>70A)(>50A for LEL). Bullet terminal receptacle should be .312 .001 diameter hole not less than .250 depth. Contact Airpax for other bullet sizes. IAL/IUL/IEL/LEL Single Pole Circuit Breakers 153 IAL/IUL/IEL/LEL MULTI-POLE CIRCUIT BREAKERS Multi-pole breakers are combined in an assembly with the trip mechanisms internally coupled. A fault in any protected circuit opens all poles simultaneously. Applications include use in polyphase circuits, single-phase three-wire systems, or in two or more related but electrically isolated circuits. A mix of delays, ratings and configurations are offered. The auxiliary switch is offered with either gold or silver contacts and is available when a series construction pole is specified. Two Pole Two Pole Breakers An assembly consisting of two single pole units, having their trip mechanisms internally coupled, is available with either a single toggle handle or with a handle per pole. Please see decision one of the part number decision tables. Individual poles may vary in ratings, delays and internal configurations. If the poles are of series construction, an auxiliary switch may be included in either or both poles, allowing you to mix SELV and hazardous voltages. DIM."B" (SEE TABLE) .281 [7.14] IEL11 IELH11 .140 [3.56] DIM."A" (SEE TABLE) .402 [10.21] .220 [5.59] 4X 6-32 THREAD .140 [3.56] DEEP M3 ISO THD. OPTIONAL ON 32 1.438 [36.53] 1.940 [49.28] 2.060 [52.32] 32 .142 [3.61] OFF .690 [17.53] 1.859 [47.22] 1.515 [38.48] MAX. 1.515 [38.48] MAX. 2.490 [63.24] Panel Mounting Detail Tolerance .005 [.13] unless noted. Two Pole* M6 .510 .652 1/4 - 20 .545 .687 M5 .510 .652 10 - 32 .545 .687 Screw stud thread Dim. "A" ( .045) Dim. "B" ( .035) 4X O .156 [3.96] Two Pole* 1.530 [38.86] 1.448 [36.78] Note: Tolerance .015 [.38] unless noted. Dimensions in brackets [ ] are millimeters. 2.060 [52.32] Note: Each outer terminal is supplied with a flatwasher, tooth lockwasher and a hex nut. .432 [10.97] .750 [19.05] .750 [19.05] Note: A Terminal protrusion dimensions are referenced from back of mounting panel. B Each screw terminal is supplied with a 10-32x.312[7.92] or M5 x 8mm screw, flatwasher and external tooth lockwasher. C Stud terminals are supplied with a flatwasher, external tooth lockwasher and a 10-32 or M5 hex nut (<=70A), 14-20 or M6 hex nut (>70A). 154 IAL/IUL/IEL/LEL Multi-Pole Circuit Breakers IAL/IUL/IEL/LEL BX STYLE CIRCUIT BREAKERS Three Pole and Four Pole Breakers The three pole structure consists of three single pole units assembled with an internal mechanical interlock which actuates all units simultaneously. The units are available with either a single toggle handle or with a handle per pole. Units with four pole construction operate with a minimum of two center toggle handles or with a handle per pole. Please see decision one of the part number decision tables. Mixing of delays, ratings and configurations is available in each individual pole. The auxiliary switch is offered in any series trip pole. Breaker poles are numbered consecutively when viewed from the terminal side, with the ON position up, starting with pole #1 on the left side and proceeding to the right. Three Pole IEL111 2.265 [57.53] MAX. Three Pole IELH111 BX Style Circuit Breakers The innovative new design of our IAL/IUL/IEL/LEL BX Style circuit breakers features a flat rocker that will satisfy your aesthetic needs while guarding against accidental actuation, providing the highest degree of circuit protection and quality. Only Airpax offers this new standard in user interface. Available on a variety of versions with a full range of agency approvals, the IEL BX style circuit breakers meet or exceed all current performance specifications, including interrupting capacities up to 50,000 amperes. Mounting Detail* .750 [19.05] .387 REF. [9.84] 2.173 MAX. [55.19] .750 [19.05] .125 [3.17] 1.859 [47.22] Mounting Detail* .768 [19.49] 1.395 [35.43] 2.490 MAX. [63.25] 2.265 [57.53] MAX. .750 [19.05] 1.239 [31.47] .750 [19.05] 2.280 [57.91] .314 [7.98] Four Pole IEL1111 Mounting Detail* 1.530 [38.86] 6-32 THD. MOUNTING M3 ISO THD. OPTIONAL .750 [19.05] .750 MAX. [19.05] 1.660 [42.16] 3.015 [76.58] MAX. .750 [19.05] .750 [19.05] 1.260 [32.00] .750 [19.05] 1.660 [42.16] 2X O.156 [3.96] Four Pole IELH1111 3.030 [76.96] 3.015 [76.58] MAX. .200 [5.08] Mounting Detail* .750 [19.05] .750 [19.05] OPTIONAL GUARD (SEE DETAIL "C") Panel Mounting Detail SINGLE POLE Mounting Detail Tolerance: .005 [.13] unless noted .750 [19.05] Note: Tolerance .015 [.39] unless noted. Dimensions in brackets [ ] are millimeters. *See Single Pole Mounting Detail for Hole Sizes and Locations. IAL/IUL/IEL/LEL BX Style Circuit Breakers 155 LELHP MAGNETIC CIRCUIT BREAKERS The Airpax LELHP high current magnetic circuit breaker compliments our entire series of LEL circuit breakers. Its unique, parallel current sensing design provides precise current overload protection and reliability in the compact size of a two pole LEL. The unit is ideal for high power DC applications such as drive motor systems and telecommunication power systems. Available in series and series with auxiliary switch configurations with a choice of delays for DC ratings of 125, 150, 175 and 200 amperes, the LELHP is UL listed under the conditions of UL489 and CSA certified. Mid-trip handle indication, voltage trip and remote operator options complete the LELHP circuit breaker series. Please see the individual product tables for approved ratings. Contact Airpax for specific part number. Two Pole 1.515 MAX [38.48] .687 [17.45] .281 [7.14] .545 [13.84] 1.047 [26.59] .140 [3.56] .640 [16.26] .740 [18.80] (Note E) ON .402 [10.21] 2X 6-32 THREAD .140 [3.56] DEEP M3 ISO THD OPTIONAL 2.490 [63.25] 32 1.438 [36.53] 1.940 [49.28] 2.060 [52.32] 32 1.282 [32.56] .220 [5.59] OFF 1.859 [47.22] 1/4-20 STUD (M6 x 1.0 STUD OPTION) Series Parallel .690 [17.53] Series Parallel with optional 1REC4 Auxiliary switch C .750 [19.05] Three Pole (Note D) .740 [18.80] (Note E) .220 [5.59] .740 [18.80] (Note E) .402 [10.21] NO NC BREAKER IN OFF POSITION 1.438 [36.53] OFF OFF OFF 2.060 [52.32] 2.490 [63.25] -REC4 175/200 Parallel Pole .110 [2.79] 2.438 MAX [61.93] (SEE NOTE 1) .260 [6.60] 156 LELHP Magnetic Circuit Breakers 2.265 MAX. [57.53] 6X 6-32 THREAD .140 [3.56] DEEP M3 ISO THD OPTIONAL Notes: Tolerance .015 [.39] unless noted. Dimensions in brackets [ ] are millimeters. A Terminal protrusion dimensions are referenced from back of mounting panel. B Each screw terminal is supplied with a 10-32x.312[7.92] or M5 x 8mm screw, flatwasher and external tooth lockwasher. C Stud terminals are supplied with a flatwasher, external tooth lockwasher and a 10-32 or M5 hex nut (<=70A), 14 -20 or M6 hex nut (>70A). D Units are supplied without bus bars must have a minimum copper strap (13132 x 12 x 116 ) of appropriate length to accommodate connections tying each set of terminals together. E Other spacing available upon request. Contact factory for assistance. IALN/IULN PANEL SEAL CIRCUIT BREAKERS The lALN/IULN family is a sealed toggle version of the IAL/IUL family. The silicone rubber seal around the handle assures panel seal integrity and makes this style a natural for harsh environments. This sealed toggle family is available in one to three pole models with ratings of .050 to 50 amperes. Above 50 amperes consult factory. .130 [3.30] 6-32 MTG. SCREW FOR HIGH SHOCK MTG. LOCKWASHER 13 ON 13 OFF 1/2-32 HEX NUT .142 [3.61] Single Pole KEYWAY .060 [1.52]-.065 [1.65] WIDE .030 [.76]-.035 [.89] DEEP .750 [19.05] 2.040 [51.82] .625 [15.88] Two Pole .750 [19.05] RUBBER "O" RING Three Pole 2.265 [57.53] MAX. 1.515 [38.48] MAX. 1.375 [34.92] 2.490 [63.25] .656 [16.66] (Optional handle may be in pole 2 instead of pole 1.) Panel Mounting Details: Tolerance .005 [.13] Unless noted. Single Pole Two Pole* O.156 [3.96] .656 [16.66] .750 [19.05] MAX. Three Pole* .750 [19.05] MAX. .750 [19.05] MAX. O.515 [13.08] Optional handle *See Single Pole Mounting Detail for Hole Sizes and Locations. Notes: A Terminal protrusion dimensions are referenced from back of mounting panel. B Each screw terminal is supplied with a 10-32x.312[7.92] or M5 x 8mm screw, flatwasher and external tooth lockwasher. C Stud terminals are supplied with a flatwasher, external tooth lockwasher and a 10-32 or M5 hex nut (<=70A), 14-20 or M6 hex nut (>70A). IALN / IULN Panel Seal Circuit Breakers 157 ROCKER HANDLE STYLES IALX/IULX/IELX Rocker Handle Styles The rocker style is available in one to four poles. Choose either vertical or horizontal mounting with ON-OFF, international markings or a combination of both. Available .050 to 50 amperes. Above 50 amperes consult factory. Five front panel enhancing colors including black, white, red, grey and orange are available. 1.859 [47.22] 2.490 [63.25] 1.375 [34.92] 1.940 [49.28] .142 [3.61] 2.249 [57.12] .419 [10.65] Single Pole 2X 6-32 THD. (TYP.) M3 ISO THD. OPTIONAL Three Pole Two Pole Panel Mounting Detail* Single,Two & Three Pole Four Pole .750 [19.05] Four Pole** 1.510 [38.35] 2.361 [59.97] 1.972 [50.09] ON ON ON ON ON OFF OFF OFF 1.660 [42.16] OFF 1.260 [32.00] .750 [19.05] 1.260 [32.00] 1.660 [42.17] OFF .735 .005 [18.67] .13 (HANDLE WIDTH) 1.499 [38.07] MAX. 3.015 [76.58] MAX. 2.249 [57.12] MAX. .200 [5.08] (Optional handle may be in Pole 2 instead of Pole 1.) 2X O .156 [3.96] .750 [19.05] *Mounting detail tolerance .005 [.13] Unless noted. **See single mounting detail for hole sizes and locations. Note: A Terminal protrusion dimensions are referenced from back of mounting panel. B Each screw terminal is supplied with a 10-32x.312[7.92] or M5 x 8mm screw, flatwasher and external tooth lockwasher. C Stud terminals are supplied with a flatwasher, external tooth lock washer and a 10-32 or M5 hex nut (<=70A), 14-20 or M6 hex nut (>70A). IALZX/IULZX/IELZX Rocker Handle Styles The IALZX/IULZX/IELZX style adds our rocker handle options of contrasting dual color rocker actuators, affording a clear visual indication of the handle position and integrated handle guards, 2.173 MAX. [55.19] 1.859 [47.22] .420 REF [10.67] Panel Mounting Detail Mounting Detail Tolerance: .005 [.13] Unless Noted. .750 MAX. [19.05] .201 [5.11] to help prevent accidental turn-on and turn-off of the unit. Available with a black rocker and white, red or green indicator color for either ON or OFF indication. .772 [19.62] .750 [19.05] 1.395 [35.43] 2.490 MAX. [63.25] ON OPTIONAL HANDLE GUARDS 1.660 [42.16] 1.660 [42.17] OFF 1.260 [32.00] 1.239 [31.47] .314 [7.98] .506 [12.85] Note: Tolerance .015 [.38] unless noted. Dimensions in brackets [ ] are millimeters. 158 Rocker Handle Styles 2X 6-32 THD. M3 ISO THD. OPTIONAL 2X O .156 [3.96] .200 [5.08] IAL/IUL/IEL CONFIGURATIONS Series and Switch Only Series Trip The most popular configuration for magnetic protectors is the series trip where the sensing coil and contacts are in series with the load being protected. The handle position conveniently indicates circuit status. In addition to providing conventional overcurrent protection, it's simultaneously used as an on-off switch. Shunt Trip The shunt trip is designed for controlling two separate loads with one assembly. The control is established by providing overload protection for the critical load. When the current through this load becomes excessive and reaches the trip point, the protector will open and remove power from both loads simultaneously. The total current rating of both loads must not exceed the maximum contact rating. Dual Coil By combining two electrically independent coils on a common magnetic circuit, it is possible to provide contact opening when either an over-current or trip voltage is applied to the respective coils. One coil will be a current trip coil with standard specifications. The second, or dual coil, can be used to provide a control function permitting contact opening from a remote interlock or other transducer functions. Standard coils are 6, 12, 24, 48, 120 and 240 volts. Tripping is instantaneous and must be removed (usually selfinterrupting) after trip. Auxiliary Switch (Applies to Series Trip Only) This is furnished as an integral part of a series pole in single or multi-pole assemblies. Isolated electrically from the protector's circuit, the switch works in unison with the power contacts and provides indication at a remote location of the protector's on-off status. Auxiliary switch contacts actuate simultaneously with the main breaker contacts, and will open regardless of whether the breaker contacts are opened manually or electrically. For auxiliary switch ratings below 6Vac or 5Vdc, an auxiliary switch with gold contacts, designated as REG is available. Gold contacts are not recommended for load current above 100 milliamps. .281 [7.13] Dimension B (See Table) SERIES SWITCH ONLY 1.940 [49.28] Dimension A (See Table) Series with Auxiliary Switch .648 [16.46] C NO NC 1.055 [26.80] 1.290 [32.77] BREAKER IN OFF POSITION M6 .510 .652 1/4 - 20 .545 .687 M5 .510 .652 10 - 32 .545 .687 Screw stud thread Dim. "A" ( .045) Dim. "B" ( .035) Note: Each outer terminal is supplied with a flatwasher, tooth lockwasher and a hex nut. Shunt and Dual Coil Dimension B (See Table) .278 [7.05] 1.330 [33.78] .660 .045 [16.76] 1.14] 1.940 [49.28] .795 [20.19] 2.640 MAX. [67.06] (SEE NOTE A) SHUNT DUAL COIL Spacing for VDE Switch 2.454 MAX. [64.52] (SEE NOTE A) .187 [4.75] Note: A Terminal protrusion dimensions are referenced from back of mounting panel. B Each screw terminal is supplied with a 10-32x.312[7.92] or M5 x 8mm screw, flatwasher and external tooth lockwasher. C Stud terminals are supplied with a flatwasher, external tooth lock washer and a 10-32 or M5 hex nut (<=70A), 14-20 or M6 hex nut (>70A). .676 .971 [17.17] [24.66] .250 [6.35] 1.266 [32.16] -IREC5 .110 [2.79] 2.438 MAX. [64.52] (SEE NOTE A) .260 [6.60] -IREC4, -IREG4 IAL/IUL/IEL Configurations 159 IAL/IUL/IEL CONFIGURATIONS (CONT'D) Relay Trip This permits the overload sensing coil to be placed in a circuit which is electrically isolated from the trip contacts. The coil may be actuated by sensors monitoring pressure, flow, temperature, speed, etc. Other typical applications include crowbar, interlock and emergency/rapid shutdown circuitry. Trip may be accomplished by voltage or current, which must be removed after trip. Voltage Trip Sometimes called "dump circuits" or "panic trip circuits," these units make it possible to open main power contacts with lower power inputs from one or more sources. This configuration is becoming increasingly more important for sensitive circuitry and denser packaging in automation systems. Available in series, shunt or relay configurations. Barriers FIG.1 FIG.2 1.378 [35.00] 1.098 [27.89] .670 [17.02] .122 [3.11] .303 [7.69] .952 [24.18] 3.100 [78.74] 2.740 [69.60] FIG.3 FIG.4 .795 [20.19] .660 .045 [16.76 1.14] Relay and Dual Coil .281 [7.14] 1.330 [33.78] .722 [18.34] 1.940 [49.28] 1.147 [29.13] 1.147 [29.13] .721 [18.31] .033 [.84] .033 [.84] .721 [18.31] 2.640 MAX [67.06] (SEE NOTE A) 2.560 [65.02] 2.560 [65.02] NOTE: THIS BARRIER CAN BE FLIPPED TO COVER EITHER POLE. RELAY DUAL COIL Notes: Tolerance .015 [.39] unless noted. Dimensions in brackets [ ] are millimeters. A Terminal protrusion dimensions are referenced from back of mounting panel. B Each screw terminal is supplied with a 10-32x.312[7.92] or M5 x 8mm screw, flatwasher and external tooth lockwasher. C Stud terminals are supplied with a flatwasher, external tooth lockwasher and a 10-32 or M5 hex nut (<=70A), 14-20 or M6 hex nut (>70A). Rating Option Standard Barrier Optional Barrier Fig. 1 Fig. 2,3 & 4 Fig. 2 Fig. 3 & 4 All multi-pole 50/60Hz Fig. 2 Fig. 3 & 4 All multi-pole 80Vdc if opposite polarity Fig. 2 Fig. 3 & 4 125Vdc Fig. 2 Fig. 3 & 4 IEL 240/415Vac 415V (VDE) 277/480Vac 1/4-20, M6 studs for AC 120/240Vac multi-pole 125Vdc LEL 160 IAL/IUL/IEL Configurations Note: Optional barrier available with factory assigned part number. Contact factory for assistance. MID-TRIP INDICATION / SNAP-IN MOUNTING OPTIONS Mid-Trip Indication Circuit protection, rapid fault location and alarm capability are blended together in the Airpax mid-trip indication option. This option is designed for automatic handle movement to a middle position upon electrical overload, allowing for easier detection of the fault circuit and minimizing downtime due to the overload condition. In the optional auxiliary switch configuration, the switch allows an alarm or signal to be forwarded when the breaker trips and the handle moves to the middle position. The alarm can be disengaged by the manual actuation of the handle to the OFF position. Once the fault has been corrected, the circuit breaker can be reset to the ON position. The mid-trip option is available in one, two or three pole toggle handle packages and in either standard panel screw or snap-in mounting. Please see specification tables of specific product for available ratings. Mid-Trip Handle Positions Panel Mounting Detail C N ON ITIO S PO NO NC MID-TRIP POSITION BREAKER IN ON OR MANUALLY TURNED OFF POSITION 2.938 .007 [74.63 .18] C O PO FF SIT IO N NO NC BREAKER IN MID-TRIP POSITION (ELECTRICALLY TRIPPED) DIM."A" (SEE TABLE) .995 [25.27] 2.061 [52.35] 1.750 [44.45] 2.495 [63.37] 3.220 [81.79] Snap-In Mounting The snap-in mounting adapter allows for simplified mounting of most IEL/LEL toggle handle products. Prior to shipment, the adapter is attached to the circuit breaker during our final product assembly, allowing you to securely snap the unit into a rectangular panel cut-out. This eliminates the need for panel mounting hardware and associated assembly costs. Available for units up to three poles, with or without an option handle guard. .687 [17.45] 1.560 [39.62] Panel Mounting Options Number of Poles Panel Thickness Dimension "A" 1 pole .760 .007 2 pole 1.530 .007 3 pole 2.280 .007 .062 +.005 [1.57+.13] Note: Tolerance .015 [.39] unless noted. Dimensions in brackets [ ] are millimeters. Mid-Trip Indication/Snap-In Mounting Options 161 ROCB REMOTE OPERATED CIRCUIT BREAKER The Airpax Remote Operated Circuit (ROCB) provides the convenience of remote power disconnect and reset capability with the safety and accuracy of a magnetic current sensing device. It allows the operation of the circuit breaker from various locations in the system, facility or site, while not sacrificing the ability to manually operate the breaker if required. Service, diagnostics, load shedding and power distribution control functions can now be performed in areas that were previously unattended, inaccessible or unsafe. Based on our popular IEL/LEL circuit breaker series, the ROCB shares the same dimensional characteristics (maximum three poles plus the remote operator) for easy adaptation into existing panel designs, yet its compact size allows efficient use of space for new design applications. In addition, the ROCB has been designed to meet the requirements of domestic and international agency standards for motor operated circuit protection, ensuring worldwide component acceptance. Contact Airpax for specific part number. 1.438 [36.53] 2.060 [52.32] ON 32 1.940 [49.28] 32 2 4 CONNECTOR OFF POLE 1 POLE 2 .281 [7.14] 1.859 [47.22] .690 [17.53] .142 [3.61] Three Pole 4X 6-32 THREAD .140 [3.56] DEEP M3 ISO THD. OPTIONAL .220 [5.59] .140 [3.56] PLUG A 1 3 Two Pole Single Pole .402 [10.21] Note: Stud terminal style shown. REMOTE OPERATOR CONNECTOR POLE 4 POLE 3 POLE 2 POLE 1 R E MOTE O PERATED R E MOTE O PERATED R E MOTE O PERATED SEVERE ELECTRIC SEVERE ELECTRIC S H OCK HAZARD SEVERE ELECTRIC S H OCK HAZARD SHOCK HAZARD W A R N I N G W A R N I N G 0 WE R E A KE R B E F O R E C ON T A C T WITH LOAD. B E F OR E W ITH LOAD. W A R N I N G 0 WE R E A KE R C ON T A C T 0 WE R E A KE R B E F O R E C ON T A C T WITH LOAD. 2.490 [63.24] 2.265 [57.53] MAX. 1.515 [38.48] MAX. 3.015 [76.58] MAX. Panel Mounting Details Single Pole 4X O .156 [3.96] 3.030 [76.96] 2.060 [52.32] .750 [19.05] .750 [19.05] 2.280 [57.91] Remote Operator Module Specifications Continuous Input Voltage: 80 Vdc Max., 20 Vdc Min. Input Ripple Range: 20 Vdc peak to 80 Vdc peak Maximum Current: Start-up: 1.00 A, Running: 0.30 A Transit Time: Less than 2 seconds Endurance: 4,000 operations min. Dielectric Strength: 1,500 Vac between connector pins and grounded metal. Caution should be taken during dielectric testing. High voltage should not be applied between connector pins. 162 Three Pole* 1.530 [38.86] 1.448 [36.78] .432 [10.97] Two Pole* ROCB Remote Operated Circuit Breaker .750 [19.05] .750 [19.05] *See single pole mounting detail for hole sizes and locations. .750 [19.05] .750 [19.05] Panel Mounting Detail: Tolerance .005 [.13] Unless noted. Note: Use Amp connector part numbers 172167-1 (housing), and 770988-1/171639-1 (pins). Not supplied. IAL/IUL/IEL/LEL OPERATING CHARACTERISTICS Typical Breaker Resistance/Impedance Current ratings in amperes .200 1.0 DC Resistance - Ohms 50/60Hz Impedance - Ohms 400Hz* Impedance - Ohms 51, 52, 53, 59 61, 62, 63, 69 41, 42, 43, 49 45.8 28.5 71.94 1.38 1.10 2.85 2.0 .371 .29 .76 5.0 .055 0.51 .12 10.0 .017 .016 .032 20.0 .006 .006 .010 30.0 .003 .004 .006 50.0 .0019 .0018 .006 60.0 .00142 .00121 70.0 .00138 .00118 80.0 .00133 .00112 90.0 .00127 .00107 100.0 .00127 .00107 125.0** .000542 150.0** .000494 175.0** .00055 200.0** .00055 Notes: DCR and Impedance based on 100% rated current applied and stabilized for a minimum of one hour. Tolerance .05-2.5 amperes 20%; 2.6 - 20 amperes 25%; 21-200 amperes 50%. Consult factory for special values and for coil impedance of delays not shown. Percentage Overload vs Trip Time in Seconds Delay 100% 125% 150% 200% 400% 600% 800% 1000% 41* No trip May trip .5 - 8 .15 - 1.9 .02 - .4 .006 - .25 .004 - .1 .004 - .05 42* No trip May trip 5 - 70 2.2 - 25 .40 - 5 .012 - 2 .006 - .2 .006 - .15 43* No trip May trip 35 - 350 12 - 20 1.5 - 20 .012 - 2.2 .01 - .22 .01 - .1 49* No trip May trip .100 max. .050 max. .020 max. .020 max. .020 max. .020 max. 51 No trip .5-6.5 .3 - 3 .1- 1.2 .031 - 5 .011 - .25 .004 - .1 .004 - .08 52 No trip 2-60 1.8 - 30 1 - 10 .15 - 2 .04 - 1 .008 - .5 .006 - .1 53*** No trip 80 - 700 40 - 400 15 - 150 2 - 20 .23 - 9 .018 - .55 .012 - .2 59 No trip .120 max. .100 max. .050 max. .022 max. .017 max. .017 max. .017 max. 61 No trip .7 - 12 .35 - 7 .130 - 3 .030 - 1 .015 - .3 .01 - .15 .008 - .1 62 No trip 10-120 6 - 60 2 - 20 .2 - 3 .02 - 2 .015 - .8 .01 - .25 63 No trip 50-700 30 - 400 10 - 150 1.5 - 20 .4 - 10 .013 - .85 .013 - .5 69 No trip .120 max .100 max. .050 max. .022 max. .017 max. .017 max. .017 max * Available only in IAL/IUL/IEL; not available in LEL. ** LELHP current ratings, DC only. *** Not available in LELHP. IAL/IUL/IEL/LEL Operating Characteristics 163 IEL/IUL/IAL/LEL DELAY CURVES 400Hz, DC, 50/60Hz Delay Curves (typ) A choice of delays is offered for DC, 50/60Hz, 400Hz, or combined DC/50/60Hz applications. Delays 49, 59, 69 and 79 provide fast-acting, instantaneous tripping and are often used to protect sensitive electronic equipment (not recommended where a known inrush exists). Delays 41, 51, 61 and 71 have a short delay for general purpose applications. Delays 42, 52, 62 and 72 are long enough for most transformers and capacitor loads. Delays 43, 53, 63 and 73 are extra long for special motor applications. 10000 Delay Pulse Tolerance 61, 62, 63 (.1-70 amp.) 12 times (approx.) rated current 61F, 62F, 63F (.1-25 amp.) 20 times rated current 61F, 62F, 63F (25.1-70 amp.) 18 times rated current 10000 DELAY 61 MAY TRIP 1000 100 TIME IN SECONDS 100 DELAY 62 MAY TRIP 1000 TIME IN SECONDS Inrush Pulse Tolerance The table on page 163 provides a comparison of inrush pulse tolerance with and without the inertia delay feature for each of the 50/60Hz delays. Pulse tolerance is defined as a single pulse of half sine wave peak current amplitude of 8 milliseconds duration that will not trip the circuit breaker. The table below provides a guide to determine if the inertia delay feature is required. Consult factory for further assistance. 10 1 10 1 .1 .1 .01 .01 .001 .001 0 100 150 200 125 300 400 500 600 700 800 900 1000 0 100 150 200 125 300 10000 600 MAY TRIP 1000 DELAY 63 700 800 900 1000 900 1000 DELAY 69 TIME IN SECONDS 10 1 MAY TRIP 100 100 TIME IN SECONDS 500 10000 1000 10 1 .1 .1 .01 .01 .001 .001 0 164 400 PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT 100 150 200 125 300 400 500 600 700 PERCENT OF RATED CURRENT IEL/IUL/IAL/LEL Delay Curves 800 900 1000 0 100 150 200 125 300 400 500 600 700 PERCENT OF RATED CURRENT 800 IAL/IUL/IEL/LEL DELAY CURVES DC Delay Curves (typ) 10000 1000 MAY TRIP 10 1 10 1 .1 .1 .01 .01 .001 .001 0 100 150 200 125 300 400 500 600 700 800 900 1000 0 100 150 200 125 PERCENT OF RATED CURRENT 10000 300 400 500 600 700 800 900 1000 900 1000 PERCENT OF RATED CURRENT 10000 1000 DELAY 52 MAY TRIP 1000 100 DELAY 59 10 1 10 1 .1 .1 .01 .01 .001 MAY TRIP 100 TIME IN SECONDS TIME IN SECONDS DELAY 53 100 TIME IN SECONDS TIME IN SECONDS 1000 DELAY 51 100 MAY TRIP 10000 .001 0 100 150 200 125 300 400 500 600 700 PERCENT OF RATED CURRENT 800 900 1000 0 100 150 200 125 300 400 500 600 700 800 PERCENT OF RATED CURRENT IAL/IUL/IEL/LEL Delay Curves 165 IAL/IUL/IEL DELAY CURVES 400Hz Delay Curves (typ) *Available only in IAL/IUL/IEL; not available in LEL. 10000 1000 MAY TRIP 10 1 10 1 .1 .1 .01 .01 .001 .001 0 100 150 200 125 300 400 500 600 700 800 900 1000 0 100 150 200 125 PERCENT OF RATED CURRENT 400 500 600 700 800 900 1000 900 1000 PERCENT OF RATED CURRENT DELAY 49 10 1 10 1 .1 .1 .01 .01 .001 MAY TRIP 100 TIME IN SECONDS 100 1000 DELAY 42 MAY TRIP 1000 TIME IN SECONDS 300 10000 10000 .001 0 100 150 200 125 300 400 500 600 700 PERCENT OF RATED CURRENT 166 DELAY 43 100 TIME IN SECONDS TIME IN SECONDS 1000 DELAY 41 100 MAY TRIP 10000 IAL/IUL/IEL Delay Curves 800 900 1000 0 100 150 200 130 300 400 500 600 700 PERCENT OF RATED CURRENT 800 IAL/IUL/IEL DELAY CURVES DC/50/60Hz Dual-frequency Delay Curves (typ) *Available only in IAL/IUL/IEL; not available in LEL. 10000 10000 DELAY 71 1000 100 TIME IN SECONDS TIME IN SECONDS 100 DELAY 72 MAY TRIP MAY TRIP 1000 10 1 10 1 .1 .1 .01 .01 .001 .001 0 100 150 200 135 300 400 500 600 700 800 900 0 1000 100 150 200 135 300 500 600 700 800 900 1000 900 1000 10000 MAY TRIP 10000 1000 DELAY 79 1000 DELAY 73 100 10 1 10 MAY TRIP TIME IN SECONDS 100 TIME IN SECONDS 400 PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT 1 .1 .1 .01 .01 .001 .001 0 100 150 200 135 300 400 500 600 700 PERCENT OF RATED CURRENT 800 900 1000 0 100 150 200 135 300 400 500 600 700 800 PERCENT OF RATED CURRENT IAL/IUL/IEL Delay Curves 167 IAL/IUL/IEL/IDL/LEL SPECIFICATIONS Trip Free Will trip open on overload even when forcibly held in the ON position. This prevents the operator from damaging the circuit by holding the breaker on. Trip Indication The operating handle moves positively to the OFF or mid-trip position on electrical overload. Ambient Operation IAL/IUL/IEL breakers operate in temperatures between -40C to +85C. Insulation Resistance Not less than 100 megohms at 500 volts DC. Dielectric Strength IAL/IUL/IEL breakers withstand 3750Vac (1250Vac for LEL), 60Hz for 60 seconds between all electrically isolated terminals except auxiliary switch terminals shall withstand 600Vac, 60Hz for REG and REC types. Four terminal dual coil and relay construction (not offered in the LEL) will withstand 1500Vac. Endurance Operating as a switch, the operating life exceeds 10,000 operations, 6000 at rated load, 4000 without load, at a rate of 6 per minute. Electrical Characteristics .050-100 amperes 80Vdc, 240Vac Max., 240/415Vac at 50 amperes Max., 50/60Hz and 400Hz. Consult factory for specific product ratings. Units rated for 240/415Vac and above 50 amperes are not suitable for across-the-line motor starting. Poles One through six poles available. Recommended Torque Specifications Auxiliary Switch When supplied shall be S.P.D.T. configuration. Non VDE approved switches have a maximum UL rating of 10.0 amperes, 250 volts, 60Hz; 3.0 amperes, 50 volts DC (REC type) or 0.1 amperes, 125 volts, 60Hz (REG type). VDE approved switches have a maximum UL rating of 10.0 amperes, 250 volts, 60Hz (REG type); or 0.1 amperes, 125 volts, 60Hz (REG; type). The maximum VDE ratings are 1.0 amperes, 125 volts, 60Hz (REG type); 0.1 amperes, 125 volts, 60Hz (REG type). Moisture Resistance Meet all the requirements of MIL-PRF-55629 when tested in accordance with Method 106 of MIL-STD-202. Salt Spray (Corrosion) Meet the requirements of MIL-PRF-55629 when tested in accordance with Method 101 of MIL-STD-202. Shock Circuit breakers shall not trip when tested per MIL-STD-202, Method 213, Test Condition I with 100% rated current applied to delayed units and 80% rated current to instantaneous units. Vibration Circuit breakers shall not trip when vibrated per MIL-STD-202, Method 204, Test Condition A with 100% rated current applied to delayed units and 80% rated current to instantaneous units. UL-1500 (Marine Ignition Protected) The IDL/IDLH is certified to UL-1500 (series configuration only), covering ignition protected circuit breakers. This specification requires devices to be used in accordance with the requirements of U.S. Coast Guard and Fire Protection Standard for Pleasure and Commercial Motor Craft, ANSI/MFPA #302. Approximate Weight Per Pole 6-32 mounting inserts 6 - 8 inch pounds Ounces Grams M3 mounting inserts 4 - 5 inch pounds 3.1 90 10 - 32 screw terminals M5 screw terminals 14 - 15 inch pounds 14 - 15 inch pounds 10 - 32 stud terminals 13 - 14 inch pounds M5 stud terminals 1 4 - 20 stud terminals 13 - 14 inch pounds 40 - 45 inch pounds Note: When applicable, mechanical support must be provided to terminals when applying torque. 168 Construction Series, shunt, relay dual coil and series with auxiliary switch available in various delays and combinations. IEL/IUL/IAL/LEL Specifications IAL/IUL/IEL/IDL/LEL/LELHP SPECIFICATIONS Agency Approvals Rated Current (A) Minimum / Maximum Voltage (V) Interrupting Capacity, Amps IAL/IUL/IEL Max Rating (V) Frequency (Hz) Phase Minimum Poles UL/CSA VDE UL1077 & CSA VDE 65 80 125* 125 120/240* 240* 240* 250 250 250* 250* 240/415* 240/415** 277 277/480 250 DC DC 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 400 1 1&3 1 1&3 3 1&3 3 3 1 1&3 1&3 1 3 1&3 1 1 1 1 2 1 3 1 3 3 2 2 2 2 2 1 .05 - 100 .05 - 70 .05 - 70 .05 - 100 .05 - 100 .05 - 70 .05 - 100 .05 - 50 .05 - 50 .05 - 60 .05 - 80 .05 - 50 .05 - 50 .05 - 50 .05 - 30 .05 - 50 .10 - 70 .10 - 50 .10 - 70 .10 - 70 .10 - 50 .10 - 50 - 7500 7500 5000 3000 2000 2000 2000 5000 (1) 5000 (2) 5000 (3) 1000 2000 5000 (1) 5000 (1) 2000 1500 4000 4000 2000 2000 2000 2000 - Max Rating (V) Frequency (Hz) Phase Minimum Poles UL/CSA VDE UL489 VDE 65 65 65 80 80 80 80 125 125 125 120/240 240 DC DC DC DC DC DC DC DC 50/60 50/60 50/60 50/60 1&3 1&3 1& 3 1&3 .05 - 50 101 - 150 175 - 200 .05 - 100 .05 - 100 125 - 150 175 - 200 .05 - 70 .05 - 40 .05 - 50 .05 - 70 .05 - 20 .10 - 100 125 - 150 151 - 200 .10 - 50 .10 - 50 - 7500 50000 50000 10000 50000 10000 10000 5000 10000 5000 5000 5000 4000 2000 2000 2000 2000 - Max Rating (V) Frequency (Hz) Phase 65 65 80 80 80 125 DC DC DC DC DC DC - Max Rating (V) Frequency (Hz) Phase 48 48 65 250 DC DC DC 50/60 1&3 LEL/LELHP 1 2** 3** 1 1 2** 3** 1 1 1 2 1 CEL/CELP Minimum Poles 1 2** 1 2** 3 1 VDE UL489A VDE - 7500 50000 50000 10000 10000 5000 - UL/CSA VDE UL1077 & CSA VDE .05 - 100 125 - 150 .05 - 60 .05 - 60 - 5000 5000 1000 1000 - UL/CSA .05 - 50 101 - 150 .05 - 100 101 - 200 201 - 250 .05 - 70 IDL/IDLP Minimum Poles 1 2** 1 1 Notes: * Not suitable for motor starting applications **Paralleled Poles (1) With 125A max. series fuse (2) Series combination with 209 or 229 (3) With 175A max. series fuse Note: A clearance of 1 inch for DC and 2 inches for AC is required between the arc vent and any conductive surface or components. IAL/IUL/IEL/IDL/LEL/LELHD Specifications 169 IAL/IUL/IEL DECISION TABLES How to Order The ordering code for IAL/IUL/IEL/LEL circuit breakers may be determined by following the decision steps in the appropriate part number decision table subsequent to this page. The coding given permits a self-assigning part number but with certain limitations. Special applications may require a factory assigned part number. Typical examples are units with mixed ratings, combinations of styles, or constructions not listed in the third decision table, etc. With these, it is suggested that order entry be by description and/or drawings, and a part number will be established. Additionally, it is standard policy to establish a factory-assigned part number whenever a descriptive drawing exists to provide cross reference, traceability and manufacturing control. When specifying a circuit breaker for AC motor start or high inrush applications, the peak amplitude and surge duration should be specified for factory assistance in rating selection. For example the code shown is the code for a single pole breaker with a series construction and auxiliary switch, designed for operation in a 50/60Hz circuit. It has a short time delay, rating of 20 amperes and a marked black handle, and is VDE approved. To determine the ordering number for your particular IAL/IUL/IEL unit, simply follow the steps shown. You may use this number to place an order or as a reference for further questions you may have. Notes: IEL, IELH and IELX circuit breakers are designed to meet 8mm creepage clearance requirements for installation Category 111, Pollution Degree 3, Case A as measured in IEC 664. Intended for use in equipment to comply with IEC 950, 601 and VDE 0804 & 0805. 1 First Decision One handle per unit screw terminals IALH **IULH ***IELH One handle per pole screw terminals IALK **IULK ***IELK One handle per unit stud terminals IALHK **IULHK ***IELHK One handle per pole, stud terminals IALN ***IULN One handle per unit, panel seal IALX **IULX ***IELX One rocker handle per unit IALZX **IULZX ***IELZX One rocker handle per unit (bracket mounting) * IDL Marine ignition One handle per unit * IDLH Marine ignition One handle per pole IALC **IULC ***IELC Clip terminal One handle per unit IALHC **IULHC ***IELHC Clip terminal One handle per pole *** IML Mid trip indication, One handle per pole *** IMLK Mid trip, stud terminal, One handle per unit *** IMLHK Mid trip, stud terminal, One handle per pole *** IMLC Mid trip, clip terminal, One handle per unit *** IMLHC Mid trip, clip terminal, One handle per pole IALBX Rocker handle IAL/IUL/IEL Decision Tables Switch only -1 Series -1REC4 Series w/ auxiliary switch * .110 quick connect -1REC5 Series w/ auxiliary switch * .187 quick connect -1REG4 Series w/ auxiliary switch (gold contacts)* .110 quick connect -1RS4 Series w/ alarm switch, electrical trip, .110 Q.C. terminals -1RLS4 Series w/ alarm switch, electrical trip, .110 Q.C. terminals (mid-trip only) -3 Shunt -4 Relay (not available in IEL/IELX) * Only one auxiliary switch is normally supplied on two or three pole units. Switch is located in the right-hand pole (viewed from terminal end) unless otherwise specified. Example: IEL 1 - 1REC4 - 61 - 20.0 - 01 - V 1 4 2 3 4 Fourth Decision Frequency & Delay **IULBX Rocker handle SW Switch only Rocker handle -41 400Hz short delay ***LELBX Rocker handle; UL 489 listed -42 400Hz long delay -43 400Hz motor start -49 400Hz 150% instant trip -51 DC short delay -52 DC long delay -53 DC motor start -59 DC 125% instant trip -61 50/60Hz short delay -62 50/60Hz long delay -63 50/60Hz motor start -69 50/60Hz 125% instant trip *IDLBX **IMLBX Rocker handle, UL 1500 listed Rocker handle; mid-trip construction Rocker handle; mid-trip construction; UL 489 listed 2 Second Decision Poles 1 Single pole -71 DC/60Hz short delay 11 Two pole -72 DC/60Hz long delay 111 Three pole -73 DC/60Hz motor start 1111 Four pole* -79 DC/60 Hz 135% instant trip *Not available in toggle seal handle type. Consult factory for 5 and 6 pole IEL part number. 170 -0 ***IELBX *UL Recognized **UL Recognized, CSA Certified ***UL Recognized, CSA Certified,VDE Approved The shaded areas denote VDE Approval options. This approval requires the addition of a V at the end of the part number. The V will be added to any part number formed entirely from shaded decisions. If non-shaded areas are selected, the unit will not be VDE approved, but other approvals still apply. Third Decision Internal Configuration IAL **IUL ***IEL ***LMLBX V = VDE Approved 3 Type For addition of inertial delay, add an "F" to any delay numeral. 5 7 5 6 Fifth Decision Rated Current Seventh Decision Optional Handle Color and Marking Selection Standard hardware. No designation required. Standard ratings listed. For other ratings, please contact the factory. .100 20.0 .250 30.0 .500 35.0 -A Metric thread mounting inserts and terminals -B Barrier -C 277V (50/60Hz only) (See note 3) IAL, IUL, IEL, IALH, IULH, IELH - Toggle Handle Color Unmarked Marked* ON-OFF I-O Black -00 -01 (STD) 40.0 -D 415V (50/60Hz only) 1.0 50.0 -E 277V/480V (50/60Hz only) (See note 4) 2.5 60.0 -G Snap-in face plate adapter with handle guards Yellow -10 -11 5.0 70.0 -K / - 20 stud (M6 stud when -A option is selected) Red -20 -21 7.5 80.0 10.0 90.0 Blue -30 -31 15.0 100.0 Green -40 -41 Orange -60 -61 White -90 -91 .750 (70A requires -K, >70A do not use -K) Use three numbers to print required value between .050 amperes minimum and 100.0 amperes maximum. The VDE (Ith) will be 95% of the UL/CSA rated current 7 7 Sixth Decision -P Snap - in face plate adapter -W Wire clamp supplied (VDE approved up to and including 16.0 amps) Notes: 1. One or more descriptions may be used as required. 2. When this is not used, table one may be substituted and U.S. thread and two lockwashers will be supplied. Unit will be rated at 250V (50/60Hz only). 3. VDE approved at 250Vac 4. VDE approved at 415Vac Seventh Decision Rocker Handle Color, Indicator Color and Marking Selection (See Notes) IALX, IULX, IELX, IALZX, IULZX, IELZX Rocker Handle (Single Rocker Color) Vertical Mounting Horizontal Mounting I-O Fig.2 On-Off I-O Fig.3 On-Off Fig.4 I-O Fig.5 On-Off I-O Fig.6 -01 -02 -03 -04 -05 -06 -21 -22 -23 -24 -25 -26 -40 -41 -42 -43 -44 -45 -46 N/A -50 -51 -52 -53 -54 -55 -56 N/A -90 -91 -92 -93 -94 -95 -96 Rocker Handle Color Indicating Color Marking Color Indicates: Unmarked On-Off Fig.1 Black N/A White N/A -00 Red N/A White N/A -20 Grey N/A Black N/A Orange N/A Black White N/A Black Marking Detail A IALZX, IULZX, IELZX Rocker Handle (Dual Rocker Color) Black White White On -A0 -A1 -A2 -A3 -A4 -A5 -A6 Black Red White On -B0 -B1 -B2 -B3 -B4 -B5 -B6 Black Green White On -C0 -C1 -C2 -C3 -C4 -C5 -C6 Black White White Off -F0 -F1 -F2 -F3 -F4 -F5 -F6 Black Red White Off -G0 -G1 -G2 -G3 -G4 -G5 -G6 Black Green White Off -H0 -H1 -H2 -H3 -H4 -H5 -H6 Black White White On -J0 -J1 -J2 -J3 -J4 -J5 -J6 Black Red White On -K0 -K1 -K2 -K3 -K4 -K5 -K6 Black Green White On -L0 -L1 -L2 -L3 -L4 -L5 -L6 A B IALBX, IULBX, IELBX, LELBX Rocker Handle (Dual Rocker Color) Black White White Off -M0 N/A -M2 -M3 N/A N/A -M6 Black Red Red Off -N0 N/A -N2 -N3 N/A N/A -N6 Black Green Green Off -P0 N/A -P2 -P3 N/A N/A -P6 Black Yellow Yellow Off -R0 N/A -R2 -R3 N/A N/A -R6 C Notes: A. Bezels of IALBX, IULBX, IELB, IELBX are black. B. Consult factory for other marking options. LINE INDICATING COLOR ROCKER HANDLE COLOR ON I O OFF INDICATING COLOR LINE INDICATING COLOR ON I O OFF ROCKER HANDLE COLOR OFF O ROCKER HANDLE COLOR I ON LINE INDICATION "OFF" Mounting/Indicator Code: F, G, H FIG. 2 O OFF FIG. 3 LINE LOAD OFF ON FIG. 4 LINE LOAD O FIG. 1 ON O FIG. 5 LINE OFF O ON OFF LOAD LINE OFF O OFF O ON FIG. 6 MARKING DETAIL "A" (SEE TABLE) LOAD ON FIG. 1 ON FIG. 2 FIG. 3 LOAD LINE ON OFF FIG. 4 LOAD LINE O LOAD LINE FIG. 5 HANDLE POSITION "OFF" WITH GUARD INDICATION "OFF" Mounting/Indicator Code: M, N, P, R INDICATION "ON" Mounting/Indicator Code: J, K, L LOAD LINE ON OFF O INDICATION "ON" Mounting/Indicator Code: A, B, C FIG. 6 MARKING DETAIL "B" (SEE TABLE) LOAD LINE ON NO ACTUATION ACCESS OPTIONAL HANDLE POSITION "ON" WITH GUARD LINE LOAD O OFF O OFF O FIG. 2 FIG. 3 ON FIG. 6 MARKING DETAIL "C" (SEE TABLE) IAL/IUL/IEL Decision Tables 171 LEL DECISION TABLES Example: 5 LEL 1 - 1REC4 - 61 - 20.0 - 01 - V 1 2 3 4 5 Use three numbers to print. Required value between .050 amps minimum and 100 amps maximum. 7 2 Second Decision 6 Poles 1 First Decision Type LEL One handle per unit, Screw terminals LELH One handle per pole, Screw terminals LELC One handle per unit, Clip terminals LELK One handle per pole, Stud terminals, LML One handle per unit, Screw terminals, mid-trip LMLH LMLK Three pole 3 Third Decision Internal Configuration -A Metric thread mounting inserts and terminals -B Barrier -G Snap-in mounting plate adapter with handle gaurds -P Snap-in mounting plate adapter -T 80Vdc 10,000 A.I.C. -K / - 20 Stud (M6 Stud when -A option is selected) (50A requires -K, >50A do not use -K) Series One handle per pole, Screw terminals, mid-trip Series with auxiliary switch .110 quick connect -U -1REC5 120/240Vac, 5000 A.I.C., 70A max. 2 pole only with barrier One handle per unit, Stud terminals, mid-trip Series with auxiliary switch .187 quick connect -X -1REG4 Series with auxiliary switch (gold contacts) .110 quick connect Handle guard with no actuate "off" feature (see detail C) LMLC One handle per unit, Clip terminals, mid-trip LELZX One rocker handle per unit (integral mounting), screw terminals LELZXC One rocker handle per unit (integral mounting), clip terminals LELZXK One rocker handle per unit (integral mounting), stud terminals LMLZXK Two pole 111 -1REC4 One handle per pole, Stud terminals, mid-trip LMLZXC Single pole 11 Sixth Decision Optional -1 LMLHK LMLZX 1 One handle per unit, Stud terminals LELHK Fifth Decision Rated Current One rocker handle per unit (internal mounting), screw terminals, mid-trip One rocker handle per unit (internal mounting), clip terminals, mid-trip One rocker handle per unit (internal mounting), stud terminals, mid-trip Note: Other options available, consult factory. -1RS4 Series with alarm switch, electrical trip, .110 quick connect -1RLS4 Series with alarm switch, electrical trip, .110 quick connect* Notes: 1. One or more descriptions may be used as required. 2. When this decision is not used, decision 7 may be substituted and U.S. thread will be supplied. 3. If (M5 or M6) studs are required, use "A" only on an LELK 7 * Used only with mid-trip. 4 Fourth Decision Frequency and Delay -51 DC short delay -52 DC long delay -53* DC motor start -59 DC 125% instant trip -61 50/60Hz short delay -62 50/60Hz long delay -63 50/60Hz motor start -69 50/60Hz 125% instant trip For addition of inertial delay, add an "F" to any delay numeral. *Not available above 100 amps. Seventh Decision LEL Handle Color Selection -01 Black w/ white markings -11 Yellow w/ black markings -21 Red w/ white markings -31 Blue w/ white markings -41 Green w/ white markings -61 Orange w/ black markings -91 White w/ black markings V = VDE Approved The shaded areas denote VDE Approval options. This approval requires the addition of a V at the end of the part number. The V will be added to any part number formed entirely from shaded decisions. If non-shaded areas are selected, the unit will not be VDE approved, but other approvals still apply. Notes: The LEL family of circuit breakers are designed to meet 8mm creepage and clearance requirements for installation Category 111, pollution degree 3, Case A as measured in IEC 664. Intended for use in equipment designed to comply with IEC 380, 435, 601 AND VDE 0730, 0804 & 0805. 172 LEL Decision Tables 7 Seventh Decision Rocker Handle Color, Indicator Color and Marking Selection (See Notes) LELZX & LMLZX Rocker Handle (Single Rocker Color) Vertical Mounting Rocker Handle Color Indicating Color Marking Color Indicates: Black N/A White Red N/A White Grey N/A Orange N/A White N/A Horizontal Mounting On-Off Fig.4 I-O Fig.5 On-Off I-O Fig.6 Unmarked On-Off Fig.1 I-O Fig.2 On-Off I-O Fig.3 N/A -00 -01 -02 -03 -04 -05 -06 N/A -20 -21 -22 -23 -24 -25 -26 Black N/A -40 -41 -42 -43 -44 -45 -46 Black N/A -50 -51 -52 -53 -54 -55 -56 Black N/A -90 -91 -92 -93 -94 -95 -96 Marking Detail A LELZX & LMLZX Rocker Handle (Dual Rocker Color) Black White White On -A0 -A1 -A2 -A3 -A4 -A5 -A6 Black Red White On -B0 -B1 -B2 -B3 -B4 -B5 -B6 Black Green White On -C0 -C1 -C2 -C3 -C4 -C5 -C6 Black White White Off -F0 -F1 -F2 -F3 -F4 -F5 -F6 Black Red White Off -G0 -G1 -G2 -G3 -G4 -G5 -G6 Black Green White Off -H0 -H1 -H2 -H3 -H4 -H5 -H6 Black White White On -J0 -J1 -J2 -J3 -J4 -J5 -J6 Black Red White On -K0 -K1 -K2 -K3 -K4 -K5 -K6 Black Green White On -L0 -L1 -L2 -L3 -L4 -L5 -L6 A B IALBX, IULBX, IELBX, LELBX Rocker Handle (Dual Rocker Color) Black White White Off -M0 N/A -M2 -M3 N/A N/A -M6 Black Red Red Off -N0 N/A -N2 -N3 N/A N/A -N6 Black Green Green Off -P0 N/A -P2 -P3 N/A N/A -P6 Black Yellow Yellow Off -R0 N/A -R2 -R3 N/A N/A -R6 C Notes: A. Bezels of IALBX, IULBX, IELB, IELBX are black. B. Consult factory for other marking options. LINE INDICATING COLOR ROCKER HANDLE COLOR ON I INDICATING COLOR ON I O OFF O OFF ROCKER HANDLE COLOR OFF O INDICATING COLOR LINE ROCKER HANDLE COLOR I ON LINE O FIG. 1 O FIG. 2 OFF FIG. 3 LOAD LINE LINE OFF ON FIG. 4 LOAD LINE OFF O LOAD ON O FIG. 5 FIG. 6 MARKING DETAIL "A" (SEE TABLE) Area reserved for amperage marking. LINE OFF LOAD ON O OFF O FIG. 1 ON FIG. 2 FIG. 3 LOAD LINE ON LOAD LINE O ON ON OFF OFF FIG. 4 FIG. 5 LOAD LINE ON OFF O LOAD LINE HANDLE POSITION "OFF" WITH GUARD INDICATION "OFF" Mounting/Indicator Code: M, N, P, R INDICATION "ON" Mounting/Indicator Code: J, K, L INDICATION "OFF" Mounting/Indicator Code: F, G, H INDICATION "ON" Mounting/Indicator Code: A, B, C FIG. 6 MARKING DETAIL "B" (SEE TABLE) ON LOAD LINE O O OFF FIG. 2 FIG. 3 LINE OFF O NO ACTUATION ACCESS OPTIONAL HANDLE POSITION "ON" WITH GUARD LOAD ON FIG. 6 MARKING DETAIL "C" (SEE TABLE) LEL Decision Tables 173