1 description typical applications ordering information approvals technical data 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. protection of loads in power distribution systems in control cabinets and process control. 1180-... voltage rating ac 250 v; dc 65 v (ul, ul canada: ac 250 v; dc 72 v) current ratings 0.1...10 a typical life 6,000 operations at 1 x i n (low-inductance) 3,000 operations at 1 x i n (inductive) 500 operations at 2 x i n (inductive) ambient temperature -20...+60 c (t 60) -4...+140 f 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 m (dc 500 v) interrupting capacity i cn 0,15 a 6 x i n ac 250 v, dc 65 v 610 a 8 x i n ac 250 v, dc 65 v 0,10,7 a 25 x i n dc 30 v 0,86 a 10 x i n dc 30 v 710 a 20 x i n dc 30 v interrupting capacity ac 250 v 2,000 a (ul 1077) dc 72 v 2,000 a degree of protection operating area ip40 (iec 60529/din 40050) terminal area ip00 vibration 5 g (57-500 hz) 0.38 mm (10-57 hz) without terminal block to iec 60068-2-6, test fc, 10 frequency cycles/axis and to en 50155 shock 25 g (11 ms) without terminal block to iec 60068-2-27, test ea corrosion 96 hours at 5 % salt mist, to iec 60068-2-11, test ka humidity 240 hours at 95 % rh to iec 60068-2-78, test cab mass approx. 15 g standard current ratings and typical internal resistance values type no. 1180 single pole thermal circuit breaker, plug-in mounting versions 01 with switching function, without label 02 reset function only, without label current rating range 0.1...10 a 1180 - 01 - 1 a ordering example current rating (a) internal resistance () current rating (a) internal resistance () 0.1 81 2 0.25 0.2 22 2.5 0.18 0.25 14 3 0.11 0.3 8.7 3.5 0.08 0.4 5.5 4 0.07 0.5 3.4 5 0.05 0.6 2.5 6 0.05 0.7 1.7 7 0.05 0.8 1.5 8 0.05 1 0.9 10 0.05 1.5 0.4 preferred types standard current ratings (a) 0.5 1 1.5 2 2.5 3 4 5 6 8 10 1180-01- x x x x x x x x x x x preferred types authority standard rated voltage current ratings vde iec/en 60934 ac 250 v dc 65 v 0.1 a10 a 0.1 a10 a ul ul 1077 c22.2 no 235 ac 250 v / 50/60 hz dc 72 v 0.1 a10 a 0.1 a10 a csa c22.2 no 235 ac 250 v dc 72 v 0.1 a10 a 0.1 a10 a thermal overcurrent circuit breaker 1180-... www.e-t-a.de 1636 1
2 the time/current characteristic curve depends on the ambient temperature prevailing. in order to eliminate nuisance tripping, please multiply the circuit breaker current ratings by the derating factor shown below. see also section technical information. ambient temperature f c -22 -20 -4 -10 +14 0 +32 +23 +73.4 +40 +104 +50 +122 +60 +140 +60 derating factor 0.8 0.76 0.84 0.92 1 1.08 1.16 1.24 12 46 81 02 04 0 trip time in seconds ? times rated current 0.1 - 5 a 6 - 10 a 10000 1000 100 10 1 0. 1 dimensions typical time/current characteristics at +23 c7+73.4 f 8.2 2.3 .717 19,8 18.2 16.6 14.5 5.2 6.4 8.6 8.2 1.9 1.5 48.6 on 48.8 52.3 off 24.4 1.1 3.6 3.1 0.6 .961 .323 .339 .252 .205 .780 .654 .571 .323 .122 .142 .075 .059 1.91 1.92 2.06 .043 .024 slot for fitting labels (see accessory 1) note: when several devices are mounted together, each device should only carry 80 % of its rating or it must be overrated accordingly. this is a metric design and millimeter dimensions take precedence ( mm ) inch internal connection diagram 1 2 shock directions 1 2 4 3 6 5 current rating 1.0 a label y 307 374 01 thermal overcurrent circuit breaker 1180-... www.e-t-a.de 1636 1
3 accessories - terminal block with screw terminals 8 42.7 33.8 36.4 64.3 dimensions x 222 233 02 led 1.33 1.43 1.68 2.53 .315 1 2 5 4 3 6 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 up to 6 mm 2 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 file e197598 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 approvals: ul file e197598 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 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 shock with terminal block x 222 233 01 and x 222 233 02 25 g (11 ms) to iec 60068-2-27, test ea this is a metric design and millimeter dimensions take precedence ( mm ) inch thermal overcurrent circuit breaker 1180-... www.e-t-a.de 1636 1 thermal overcurrent circuit breaker 1180-...
4 this is a metric design and millimeter dimensions take precedence ( mm ) inch 1 9 13 10 7 8 11 12 accessories - terminal block with spring-loaded terminals 42.2 8.2 86.5 dimensions x 222 316 01 1.66 .323 3.41 1 label for circuit breaker 1180, surface for marking 4.5 x 5 mm (packaging quantity 120 pcs) y 307 374 01 7 terminal block for din rail mounting, with spring-loaded terminals up to 4 mm 2 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. approvals: ul file e197598 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 approvals: ul file e197598 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 up to 6 mm 2 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 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. vibration with terminal blocks x 222 316 01 and x 222 315 02 vibration axis 3-4: 3 g (57-500 hz), 0.38 mm (10-57 hz) other axes: 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 shock with terminal blocks x 222 316 01 and x 222 315 02 25 g (11 ms) to iec 60068-2-27, test ea thermal overcurrent circuit breaker 1180-... www.e-t-a.de 1636 1
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