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The Schurter Inc. 4430.3514 is a 2-pole thermal circuit breaker featuring a rocker actuation type and panel mount design. It provides thermal overload protection with a rated current of 15A and is suitable for AC applications up to 240 VAC and DC applications up to 60 VDC.
This circuit breaker boasts a mechanical lifetime of 50,000 switching cycles and an overload capability of a minimum of 40 trips at 6 times the rated current for AC. It offers a degree of protection of IP40 on the front side, which can be increased to IP54 with a factory-mounted protection cover.
Key technical data includes a dielectric strength of 4 kVAC and an insulation resistance greater than 100 MΩ at 500 VDC. The operating temperature range is from -10 °C to 55 °C, with a similar storage temperature range. It has undergone vibration resistance testing up to 10 G @ 60 - 500 Hz and shock resistance testing of 30 G / 18 ms.
Applications for this thermal circuit breaker include power tools, industrial appliances, power supplies, equipment for construction, and cleaning equipment. It is approved by CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077.
The 4430.3514 is rated for 240 VAC and 60 VDC.
The allowable operating temperature range is -10°C to 55°C.
It has a thermal tripping mechanism.
It offers IP40 protection (IP54 with optional factory-mounted cover).
It is approved under CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077.
The mechanical lifetime is 50,000 switching cycles.
It is designed for panel mount installation.