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The Schurter Inc. 4430.2451 is a 2-pole thermal circuit breaker designed for equipment protection. It offers a rated voltage of 240 VAC and 60 VDC, with a current rating range of 0.05 to 20 A, specifically featuring a 2A rating for this model.
This circuit breaker utilizes thermal tripping and rocker actuation. It provides a conditional short circuit capacity of 1 kA at 240 VAC and a short circuit capacity (Icn) of up to 300A. The device has a mechanical lifetime of 50,000 switching cycles and an operating temperature range of -10 °C to 55 °C.
Environmental protection is rated at IP40 on the front side, which can be increased to IP54 with a factory-mounted protection cover. Approvals include VDE, UL, and CCC, indicating compliance with relevant safety standards.
Applications for this circuit breaker include power tools, industrial appliances, power supplies, equipment for construction, and cleaning equipment. It is designed for panel mounting.
The rated voltage is 240 VAC and 60 VDC.
The rated current range is 0.05 A to 20 A AC.
-10 °C to 55 °C.
Thermal.
2 poles.
Rocker.
CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077.
