Catalog excerpts
Thermal Automotive Circuit Breaker 1160-... Description Thermal circuit breaker, with controlled self-resetting mechanism, specially suited to installation in inaccessible locations. Under overload conditions the circuit breaker contacts will open to protect the load circuit. A low current excitation circuit ensures that the contacts remain open thereby avoiding the hazards of automatic reset operation. The circuit breaker is reset by switching off the supply circuit for a short period. Class 2 device, contacts stay open until voltage is removed. Type II to SAE J 553. Typical applications Automotive and marine extra low voltage wiring systems and components, battery powered appliances. Ordering information ordering example Standard current ratings and typical voltage drop values Current rating (A) Technical data Type No. 1160 single pole plug-in type Design standard 02 standard version 12 V Current ratings 12, 15, 20, 30 A 1160 - 02 - 12A Voltage rating DC 12 V Current ratings 12...30 A Typical life 300 operations at 2 x IN Ambient temperature -30...+60 °C (-22...+140 °F) Holding current < 0.6 A Reset time at 23°C after 5 s of load with UN < 35 sec Interrupting capacity (o-o-o) 200 A, L/R = 2.5 ms Degree of protection housing area IP54 (IEC 60529/DIN 40050) terminal area IP00 Vibration 5 g (57-500 Hz) ± 0.38 mm (10-57 Hz), to IEC 60068-2-6, test Fc, 10 frequency cycles/axis Shock 5 g (11 ms) 2 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. 6 g
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Thermal Automotive Circuit Breaker 1160-... Dimensions Internal connection diagram Typical time/current characteristics at +23 °C/+73.4 °F Trip time in seconds 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 Derating factor Accessories Sockets available to special order. This is a metric design and millimeter dimensions take precedence ( mm ) inch All dimensions...
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