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The Schurter Inc. 4430.2166 is a 2-pole thermal circuit breaker with a panel mount design. It offers a rated voltage of 240 VAC and 60 VDC, with a current rating range of 0.05 to 20 A AC. The breaker type is thermal, and it features a rocker actuation.
Key technical specifications include a dielectric strength of 4 kVAC, insulation resistance greater than 100 MΩ at 500 VDC, and mechanical lifetime of 50,000 switching cycles. It operates within a temperature range of -10 °C to 55 °C and has a weight between 30 g and 50 g.
This circuit breaker is suitable for applications requiring thermal overload protection. Its approvals include CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077, indicating compliance with various international standards.
The degree of protection for the front side is IP40, which can be increased to IP54 with a factory-mounted protection cover. It is designed for reliable operation in industrial environments.
240 VAC and 60 VDC.
500 mA.
-10 °C to 55 °C.
IP40 without cover, IP54 with factory-mounted protection cover.
50,000 switching cycles.
4 kVAC.
Panel Mount.