Circuit breakers www.schurter.com/pg17_18_19 T9 Resettable Thermal Circuit Breaker, Single Pole, 3 - 16 A T9-211: Threaded neck with nut PA 66 T9-311: Threaded neck with nut nickel plated T9-611: Snap-in from front side T9-711: Snap-in from back side Description Applications - Thermal circuit breaker - Supplementary protector for general industrial use - Cycling trip-free release - Reset type - Single pole - Mounting style: T9-211: Threaded neck with nut PA 66 T9-311: Threaded neck with nut nickel plated T9-611: Snap-in front side T9-711: Snap-in rear side - - - - - - - Standards Approvals: http://www.schurter.com/approvals RoHS: http://www.schurter.com/rohs - - - - IEC 60934 UL 1077 CSA C22.2 235 GB 17701 (4 -16 A) (3-16 A) (3-16 A) (4 -16 A) Power supplies UPS Power tools Household appliances Industrial appliances Medical diagnostic appliances HVAC Weblinks Technical Data Rated voltage (see approvals) Rated current Conditional short circuit capacitiy IEC: Inc, PC1, AC 240 V UL / CSA: SC, AC 240 V / DC 48/32 V Overload rating UL / CSA Degree of protection Accessible range Termination range Endurance minimum IEC: 200% In, cos phi 0.6 Endurance typical 3 - 8 A: 150% In, cos phi 0.9 10 -16 A: 150% In, cos phi 0.9 Dielectric strength Insulation resistance DC 500 V Ambient temperature 5-16 A 4A 3A Type of actuation Reset Type (manual) Type of tripping Weight AC 240 V, 50/60 Hz DC 48/32 V 3 -16 A 2 kA 2 kA, C1 OL0 240 VAC OL0 48 VDC and 32 VDC IP 40 IP 00 min. 50 cycles 2500 cycles 6000 cycles AC 1500 V > 1000 M -30 C to 60 C -30 C to 50 C -5 C to 60 C R Cycling trip-free 9 - 13 g Typical internal resistance Rated current Internal resistance Rated current Internal resistance 3A 4A 5A 6A 7A 8A (mW) 65.0 21.6 23.6 16.3 15.3 12.9 10 A 12 A 14 A 15 A 16 A (mW) 7.3 7.0 4.8 4.3 3.9 circuit breakers 1 T9 Circuit breakers www.schurter.com/pg17_18_19 Tripping Characteristics [min] [sec] Rated Current 5 A -16 A (TC-1) 4A (TC-2) 60 30 Reference Temperature + 23C 3 A 30 20 1'000 Rated Current 60 10 10 5 5 (TC-2) Reference Temperature + 23C 1'000 3 3 100 100 10 1 1 1.35 1.45 1.05 0.1 1 Trip Time 10 2 3 4 5 6 7 8 [ x In ] Multiple of Rated Current 2 3 4 5 6 7 8 10 [ x In ] Multiple of Rated Current Example Effect of ambient temperature The units are calibrated for an ambient temperature of +23C. To determine the rated current for a lower or higher ambient temperature, use a correction factor (typical value) from the table below: Ambient temperature (C) -5 +10 +23 +40 +60 0.1 1 10 1.5 1 1 Trip Time T9 Type T9 Type 20 [sec] 10'000 10'000 1.05 [min] Correction factor 0,85 0,95 1,00 1,08 1,21 Rated current at +23C Ambient temperature Correction factor Chosen rated current at +60C ambient temperature 10,0 A +60C 1,21 10,0 A x 1,21 = 12,1 A Approvals UL UL 1077 UL CSA C22.2 235 VDE IEC 60934 2 Rated currents Rated voltage AC Rated voltage DC 3-12 A 240 V 48 V 14-16 A 240 V 32 V 3-12 A 240 V 48 V 14-16 A 240 V 32 V 4-12 A + 3 A pending 14-16 A 240 V 48 V 240 V 32 V The specifications, descriptions and illustrations indicated in this document are based on current information. All content is subject to modifications and amendments. Circuit breakers www.schurter.com/pg17_18_19 T9 Order Code Basic type T9 Mounting style 2 3 6 7 Actuation type 1 Terminal type 1 Front printing C P Rated current 3A 10 A 4A 12 A 5A 14 A 6A 15 A 7A 16 A 8A T9 - 6 1 1 P - single pole, thermal overload switch, cycling trip-free Threaded neck type with nut PA 66 Threaded neck type with nut nickel-plated Snap-in type from front side (0.8...2.0 mm) Snap-in type from rear side (0.5...3.0 mm) Reset Type (R-type) 6.3 x 0.8 mm quick connect terminals IEC 61210 rated current not marked rated current printed on front (T9-611 only) 10A Accessories 17 Protection cover TZZ31 for IP 65 for type T9-211/311: 13.6 SW 14 Hexagonal nut TZZ12 / TZZ51: 3/8"-27UNS Order number 4404.0039 4400.0420 4400.0559 4400.0425 4404.0072 Type description TZZ31 TZZ11 TZZ11-414 TZZ12 TZZ51 2.5 Protection cover for IP 65 Knurled nut nickel-plated Knurled nut black Additional hexagonal nut nickel-plated Additional hexagonal nut PA 66 circuit breakers 3 T9 Circuit breakers www.schurter.com/pg17_18_19 Dimensions T9-211/311 0.3 19 0.2 8.6 13.6 0.4 10 8 5 6.3x0.8 19 0 . 2 36.1 0.6 10.4 0.3 SW14 o 15.4 0.3 3/8"-27UNS max. torque 0.6 Nm +0.1 8.9 0 9.6 9.6 Panel thickness S = 0.8-5.5 mm T9-611 3.4 0.3 34 0.5 10 0.3 19 0.2 19 0.2 13.6 0.4 o 15.4 0.3 8 5 +0.15 0 +0.15 0 15 Panel thickness S = 0.8-2.0 mm +0.15 0 16 +0.15 0 16 14 +0.15 0 16 6.3x0.8 Recommended panel thickness: 0.8/1.2/1.6/2.0 mm 3.4 0.2 43.1 0.7 10 0.3 8 5 6.3x0.8 0 0 15.9 -0.1 13.9 -0.1 Panel thickness S = 0.5-3.0 mm 4 25 0.5 11 13.6 0.4 o 15.4 0.3 o 15.5 0.3 T9-711 circuit breakers