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The Schurter Inc. 4430.0543 is a thermal circuit breaker designed for reliable overload protection in various applications. This 2-pole device features a rocker actuation and a panel mount design, making it suitable for integration into industrial appliances, power tools, and power supplies.
Key electrical specifications include a rated AC voltage of 240 VAC and a rated DC voltage of 60 VDC. The rated current range is from 0.05A to 20A, with this specific unit rated at 2.5A. It offers a conditional short circuit capacity of 1 kA at 240 VAC.
Built for durability, the circuit breaker has a mechanical lifetime of 50,000 switching cycles. It operates within a temperature range of -10°C to 55°C. The degree of protection is IP40 on the front side, which can be increased to 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. Its robust design and thermal tripping mechanism ensure effective protection against overcurrent conditions.
Rated for 240 VAC and 60 VDC.
2.5 A.
-10 °C to 55 °C.
IP40, IP54 with factory mounted cover.
Rocker.
2 poles.
50,000 switching cycles.
