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This E-T-A 1610-21-8A is a thermal automotive circuit breaker designed for cost-critical applications in vehicles and marine craft. It features a single pole configuration and a push-to-reset actuator for convenient operation.
The circuit breaker has a current rating of 8A and a maximum voltage rating of 32VDC. It is designed for extra-low voltage wiring systems and is suitable for automotive fuse block installation. The device operates within an ambient temperature range of -40°C to +85°C and offers a degree of protection of IP30.
Key technical data includes a service short-circuit breaking capacity of 300 operations at ≤ 50A and an ultimate short-circuit breaking capacity of at least 1 break operation at 2,000A. It meets UL1500 approval standards. The breaker is housed in a compact form factor, weighing approximately 5g, and is designed for mounting in a holder.
Typical applications include protecting electrical circuits in various automotive and marine systems where reliable overcurrent protection is required. Its thermal trip-free design ensures dependable operation under fault conditions.
The current rating is 8A.
The maximum voltage rating is 32VDC.
It is a thermal circuit breaker.
It has a single pole.
The operating temperature range is -40°C to +85°C.
The degree of protection is IP30.
Typical applications include extra low voltage wiring systems on all types of vehicles and marine craft.