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The E-T-A 1610-92-20A is a miniaturized, single-pole, press-to-reset, cycling trip-free thermal circuit breaker. It is designed for automotive fuse block installation and extends circuit breaker benefits to cost-critical applications.
Key specifications include a 20A current rating and a maximum voltage rating of 14.5V DC. This model features an automatic reset actuator type and is designed for holder mounting. It operates within an ambient temperature range of -40°C to +85°C and offers a degree of protection of IP54.
This circuit breaker is suitable for extra-low voltage wiring systems on all types of vehicles and marine craft. It meets UL1500 approval standards and has a service short-circuit breaking capacity of 300 operations at ≤ 50A, with an ultimate short-circuit breaking capacity of at least 1 break operation at 2,000A.
Environmental testing includes vibration resistance up to 10g, shock resistance of 50g, 96-hour corrosion resistance to salt mist, and 240-hour humidity resistance. The approximate mass of the unit is 5g.
14.5 V DC.
-40 to +85 °C.
20 A.
Automatic reset.
Holder.
Service: 300 operations at ≤50 A; Ultimate: ≥1 break operation at 2,000 A.
UL1500.