Thermal Overcurrent Circuit Breaker 1180-... Description Miniaturised single pole thermal circuit breaker with switching function optional (push-push actuation). Reliable snap-acting and trip-free mechanism. Approved to CBE standard EN/IEC 60934. S-type, TO. Blade terminals fitting into sockets for rail mounting. 1 Typical applications Protection of loads in power distribution systems in control cabinets and process control. 1180-... Ordering information Technical data Type No. Voltage rating AC 250 V; DC 65 V 1180 single pole thermal circuit breaker, plug-in mounting (UL, UL Canada: AC 250 V; DC 72 V) Versions Current ratings 0.1...10 A 01 with switching function, without label Typical life 6,000 operations at 1 x I (low-inductance) 02 reset function only, without label N 3,000 operations at 1 x I (inductive) Current rating range N 500 operations at 2 x I (inductive) 0.1...10 A N Ambient temperature -20...+60 °C (T 60) -4...+140 °F 1180 - 01 - 1 A ordering example Insulation co-ordination rated impulse pollution (IEC 60664 and 60664 A) withstand voltage degree 2.5 kV 2 reinforced insulation in operating area Dielectric strength (IEC 60664 and 60664A) test voltage operating area AC 3,000 V installation area AC 1,500 V Insulation resistance > 100 MΩ (DC 500 V) Standard current ratings and typical internal resistance values Interrupting capacity I 0.1...5 A 6 x I cn N 6...10 A 8 x I N Current Internal Current Internal Interrupting capacity AC 250 V: 2,000 A rating (A) resistance (Ω) rating (A) resistance (Ω) (UL 1077) DC 65 V: 200 A 0.1 81 2 0.25 Degree of protection operating area IP40 0.2 22 2.5 0.18 (IEC 60529/DIN 40050) terminal area IP00 0.25 14 3 0.11 Vibration 5 g (57-500 Hz) ±0.38mm (10-57 Hz) without terminal block to IEC 60068-2-6, test Fc, 0.3 8.7 3.5 0.08 10 frequency cycles/axis and to EN 50155 0.4 5.5 4 0.07 Shock 25 g (11 ms) 0.5 3.4 5 ≤ 0.05 without terminal block to IEC 60068-2-27, test Ea 0.6 2.5 6 ≤ 0.05 Corrosion 96 hours at 5 % salt mist, 0.7 1.7 7 ≤ 0.05 to IEC 60068-2-11, test Ka 0.8 1.5 8 ≤ 0.05 Humidity 240 hours at 95 % RH 1 0.9 10 ≤ 0.05 to IEC 60068-2-3, test Ca 1.5 0.4 Mass approx. 15 g Approvals Authority Voltage rating Current ratings VDE AC 250 V; DC 65 V 0.1...10 A UL AC 250 V; DC 72 V 0.1...10 A UL, Canada AC 250 V; DC 72 V 0.1...10 A 06/07 www.e-t-a.com 1 - 41 2.3° Thermal Overcurrent Circuit Breaker 1180-... Typical time/current characteristics at +23°C7+73.4°F Dimensions 24.4 10000 0.1 - 5 A .961 6 - 10 A 1000 1 100 1.1 .043 10 5.2 0.6 1 .205 .024 3.1 14.5 .571 .122 16.6 3.6 .654 .142 18.2 0.1 12 46810 20 40 .717 19,8 … times rated current .780 slot for fitting labels The time/current characteristic curve depends on the ambient temperature (see accessory 1) prevailing. In order to eliminate nuisance tripping, please multiply the circuit breaker current ratings by the derating factor shown below. See also section 9 – Technical information. Ambient temperature °F -22 -4 +14 +32 +73.4 +104 +122 +140 °C -30 -20 -10 0 +23 +40 +50 +60 Derating factor 0.8 0.76 0.84 0.92 1 1.08 1.16 1.24 Internal connection diagram Note: When several devices are mounted together, each device should 1 only carry 80 % of its rating or it must be overrated accordingly. 2 Shock directions 3 2 4 1 label Y 307 374 01 6 5 current rating mm This is a metric design and millimeter dimensions take precedence ( ) inch 1 - 42 www.e-t-a.com 06/07 8.6 .339 6.4 8.2 8.2 .323 .252 .323 1.9 .075 1.5 .059 48.6 ON 1.91 48.8 1.92 52.3 OFF 2.06 Trip time in seconds 1.0 A Thermal Overcurrent Circuit Breaker 1180-... Accessories - Terminal block with screw terminals Dimensions X 222 233 02 1 1 4 8 .315 64.3 2.53 LED 5 6 Vibration with terminal block X 222 233 01 and X 222 233 02 5 g (57-500 Hz), ± 0.38 mm (10-57 Hz) to IEC 60068-2-6, test Fc, 10 frequency cycles/axis and EN 50155 2 Shock with terminal block X 222 233 01 and X 222 233 02 25 g (11 ms) to IEC 60068-2-27, test Ea 3 1 Label for circuit breaker 1180, surface for marking 4.5 x 5 mm (packaging quantity 120 pcs) Y 307 374 01 2 Terminal block for DIN rail mounting, with screw terminals 2 up to 6 mm conductor, width 8.2 mm, dimensions 64 x 42.5 x 8.2 mm, headroom over the upper rail edge with circuit breaker fitted (OFF position) 84 mm. Approvals: UL 300 V / 30 A / AWG 26-8 X 222 233 01 3 Terminal block for DIN rail mounting see item 2, but with LED DC 24 V (lighted after tripping); current rating LED 2 mA X 222 233 02 4 Bus connection for potential bridging of several terminal blocks see item 2 and 3 (10-pole, separable, mounting hardware included), max. current rating 34 A X 222 232 01 5 Insulation barriers for insertion between two circuits (packaging quantity 10 pcs) Y 307 373 01 6 Label for terminal block, see item 2 and 3, surface for marking 8 x 10 mm (packaging quantity 10 pcs) Y 307 375 01 mm This is a metric design and millimeter dimensions take precedence ( ) inch 06/07 www.e-t-a.com 1 - 43 33.8 1.33 36.4 1.43 42.7 1.68 Thermal Overcurrent Circuit Breaker 1180-... Accessories - Terminal block with spring-loaded terminals 1 Dimensions X 222 316 01 9 1 86.5 3.41 13 7 Vibration with terminal blocks X 222 316 01 8 and X 222 315 02 vibration axis 3-4: 3 g (57-500 Hz), ± 0.38 mm (10-57 Hz) other axes: 11 5 g (57-500 Hz), ± 0.38 mm (10-57 Hz) 12 to IEC 60068-2-6, test Fc, 10 frequency cycles/axis and EN 50155 Shock with terminal blocks X 222 316 01 1 Label for circuit breaker 1180, surface for marking 4.5 x 5 mm and X 222 315 02 (packaging quantity 120 pcs) 25 g (11 ms) Y 307 374 01 to IEC 60068-2-27, test Ea 7 Terminal block for DIN rail mounting, with spring-loaded 2 terminals up to 4 mm conductor, width 8.2 mm, dimensions 68.5 x 36.5 x 8.2 mm, headroom over the upper rail edge with circuit breaker fitted (OFF position) 82 mm. UL approval pending. X 222 316 01 8 Terminal block for DIN rail mounting see item 7, but with LED DC 24 V (lighted after tripping); current rating LED 2 mA X 222 315 02 9 Jumper 2pole, max. current rating 32 A for terminal blocks items 7 and 8 and feed supply terminal item 11. X 222 318 01 10 Jumper 3pole, max. current rating 32 A for terminal blocks items 7 and 8 and feed supply terminal item 11. X 222 318 02 11 Feed supply terminal with spring-loaded terminals 2 up to 6 mm conductor, width 8.2 mm, suitable for use with jumpers items 9 and 10 (power distribution). X 222 317 01 12 Cover for feed supply terminal item 11 for closing the open side at the end of an assembly. Y 307 507 01 13 Label for terminal block items 7 and 8, and feed supply terminal item 11, surface for marking 7.5 x 5 mm (packaging quantity 50 pcs) Y 307 508 01 mm This is a metric design and millimeter dimensions take precedence ( ) inch All dimensions without tolerances are for reference only. In the interest of improved design, performance and cost effectiveness the right to make changes in these specifications without notice is reserved.Product markings may not be exactly as the ordering codes. Errors and omissions excepted. 1 - 44 www.e-t-a.com 06/07 8.2 42.2 1.66 .323