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The Schurter Inc. 4430.3875 is a thermal circuit breaker designed for equipment protection. This 2-pole device offers a rated current of 5A and a rated voltage of 240VAC, with a DC rating of 60VDC.
It features positively trip-free release and rocker actuation. The circuit breaker is designed for panel mounting and has a mechanical lifetime of 50,000 switching cycles. The operating temperature range is -10°C to 55°C.
Key technical data includes a conditional short circuit capacity of 1 kA AC and various short circuit capacities (Icn) depending on the current rating and voltage. It meets IP40 degree of protection on the front side, or IP54 with a factory-mounted protection cover.
Applications for this circuit breaker include power tools, industrial appliances, power supplies, equipment for construction, and cleaning equipment.
240 VAC and 60 VDC.
-10 °C to 55 °C.
Thermal tripping.
CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077.
2 poles.
50,000 switching cycles.
IP40 on the front side; IP54 with factory-mounted protection cover.