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The Schurter 4430.3471 is a thermal circuit breaker for equipment, featuring a 2-pole configuration and rocker actuation. It is designed for panel mounting and offers a rated voltage of 240 VAC and 60 VDC, with a rated current range up to 20 A AC.
This circuit breaker provides thermal overload protection with a positively trip-free release mechanism. It boasts a mechanical lifetime of 50,000 switching cycles and an AC lifetime of 1 x Ir, also 50,000 switching cycles. The device offers a degree of protection of IP40 on the front side, which can be increased to IP54 with a factory-mounted protection cover.
Applications for this thermal circuit breaker include power tools, industrial appliances, power supplies, equipment for construction, and cleaning equipment. Its robust design ensures reliable operation in demanding environments.
The rated voltage is 240 VAC and 60 VDC.
The rated current range is 0.05 - 20 A AC.
It has 2 poles.
It uses rocker actuation.
The allowable operating temperature is -10 °C to 55 °C.
The mechanical lifetime is 50,000 switching cycles.
