Thermal Automotive Circuit Breaker 1160-...
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1646 1
Description
Typical applications
Ordering information
Standard current ratings and typical voltage drop values
Technical data
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.
Automotive and marine extra low voltage wiring systems and components,
battery powered appliances.
1160-...
Voltage rating DC 12 V
Current ratings 12...30 A
Typical life 300 operations at 2 x I
N
Ambient temperature -30...+60 °C (-22...+140 °F)
Holding current < 0.6 A
Reset time at 23°C after
5 s of load with U
N
< 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 25 g (11 ms)
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
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 ordering example
Current rating (A) Voltage drop (mV)
12 < 150
15 < 150
20 < 150
30 < 150
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