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This Schurter Inc. 4430.2671 is a 2-pole thermal circuit breaker designed for equipment protection. It offers a rated current range of 0.05 to 20A AC and a voltage rating of 240 VAC or 60 VDC. The breaker features a thermal tripping mechanism and rocker actuation, providing reliable overload protection.
With a panel mount design, this circuit breaker is suitable for various applications including power tools, industrial appliances, power supplies, and equipment for construction. It has a mechanical lifetime of 50,000 switching cycles and an operating temperature range of -10°C to 55°C. The degree of protection is IP40 on the front side.
Key technical data includes a dielectric strength of 4 kVAC and an insulation resistance greater than 100 MΩ at 500 VDC. The circuit breaker meets IEC 60934 standards for short circuit capacity.
The rated voltage is 240 VAC and 60 VDC.
-10 to 55 °C.
Panel mount.
Thermal tripping.
Rocker actuation.
50,000 switching cycles.
IP40 on the front side; IP54 with factory mounted protection cover.