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The Schurter Inc. 4430.2623 is a thermal circuit breaker featuring a 2-pole configuration and a rocker actuation type. Designed for panel mounting, this breaker provides reliable thermal overload protection.
Key electrical specifications include a rated voltage of 240 VAC and 60 VDC, with a rated current range of 0.05 to 20 A. The device offers a conditional short circuit capacity of 1 kA at 240 VAC and a short circuit capacity (Icn) of up to 300A. It has a mechanical lifetime of 50,000 switching cycles and overload capabilities specified for AC and DC operations.
Environmental and mechanical data indicate a degree of protection of IP40, dielectric strength of 4 kVAC, and insulation resistance greater than 100 MΩ. The operating temperature range is -10 °C to 55 °C. Vibration resistance is specified up to 10 G @ 60 - 500 Hz, and shock resistance is 30 G / 18 ms.
This circuit breaker is suitable for various applications including power tools, industrial appliances, power supplies, and equipment for construction and cleaning. Approvals include CSA, EN, GB, IEC, and UL standards.
The rated current is 10A.
It is rated for 240VAC and 60VDC.
It uses a rocker actuator.
The allowable operating temperature is -10 to 55 °C.
It is approved to CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077.
The degree of protection is IP40 per IEC 60529.