Thermal Automotive Circuit Breaker 1170-... Description Compact single pole thermal circuit breaker with push-to-reset, tease free, trip free, snap action mechanism and separate (colour coded) manual release. Combining full feature circuit breaker protection and convenience with low cost of ownership benefits. Fitted with blade terminals for plug-in mounting. Typical applications 1 Extra low voltage wiring systems on all types of vehicles and marine craft. 1170-... Ordering information Technical data Type No. Voltage rating DC 28 V (AC to special order) 1170 plug-in Current ratings 3...25 A Design standard Typical life 6,000 operations at I 01 blade terminals for automotive fuse blocks (standard) N 3,000 operations at 2 x I 20 A with retaining clips N 1,000 operations at 2 x I 25 A 02 blade terminals for automotive fuse blocks, without retaining clips N 21 as design 01 but with higher interrupting capacity Ambient temperature -30...+60 C 22 as design 02 but with higher interrupting capacity Interrupting capacity Icn 3...15 A 200 A (1170-01/-02/-31) 31 blade terminals for automotive fuse blocks 3...15 A 400 A (1170-21/-22) with retaining clips and ribs for higher pull-out force 20...25 A 400 A Current ratings 3...25 A Ultimate short-circuit breaking capacity 1 break operation at 2000 A 1170 - 01 - 15 A ordering example Degree of protection operating area IP 40 (IEC 529/DIN 40050) terminal area IP 00 Please enquire for packaging quantities. Vibration 3 or 4 A: 8 g (57-500 Hz) 0.65mm (10-57 Hz) 5...25 A: 10 g (57-500 Hz)0.76 mm (10-57 Hz), to IEC 68-2-6, Test Fc, 10 frequency cycles/axis Standard current ratings, typical voltage drop values and Shock 3 or 4 A: 35 g (11 ms) actuator colours (manual release) 5...25 A: 50 g (11 ms) to IEC 68-2-27, test Ea Current Voltage Actuator colour Corrosion 96 hours at 5 % salt mist, rating (A) drop (mV) to IEC 68-2-11, test Ka 3 < 300 violet (approximating RAL 4008) Humidity 240 hours at 95 % RH 4 < 300 pink (approximating RAL 3015) to IEC 68-2-3, test Ca 5 < 150 orange-brown (approximating RAL 8023) Mass approx. 13 g 6 < 150 mossy-green (approximating RAL 6005) 7.5 < 150 hazel (approximating RAL 8011) 8 < 150 honey (approximating RAL 1005) 10 < 150 red (approximating RAL 3020) 15 < 150 blue (approximating RAL 5012) 20 < 150 yellow (approximating RAL 1018) 25 < 150 pearl (approximating RAL 1013) Issue E Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.e-t-a.com 49 Thermal Automotive Circuit Breaker 1170-... Dimensions Internal connection diagram 1170-01/-21 1 3 4 1 2 Typical time/current characteristics at +23 C 10000 +60 C 0.6 5.2 +23 C 3.6 14.5 18.8 4.2 -30 C terminal area to 1000 DIN 72581 part 3 22 100 current rating without A 1170-02/-22 3 4 10 1 0,1 12 46810 20 40 ... times rated current The time/current characteristic curve depends on the ambient temperature prevailing. In order to eliminate nuisance tripping, please multiply the circuit 0.6 5.2 breaker current ratings by the derating factor shown below.See also section 9 3.6 14.5 - Technical information. 4.2 18.8 terminal area to Ambient temperature C -30 -20 -10 0 +23 +40 +50 +60 DIN 72581 part 3 Multiplication factor 0.8 0.84 0.88 0.92 1 1.08 1.16 1.24 22 current rating without A 1170-31 4 3 18.8 16.6 4.2 15.2 5.2 0.6 14.5 3.6 18 5.3 terminal area to DIN 72581 part 3 22 current rating without A 50 Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.e-t-a.com Issue E 6.4 7 OFF 6.4 38 7 OFF 38 38 7 OFF 0.6 max. 9.8 ON max. 9.8 3 ON 3 max. 9.8 6.4 3 ON 20 20 20 7.6 7.6 7.6 Trip time in seconds