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The Schurter Inc. 4430.2449 is a thermal circuit breaker with a 2-pole configuration, suitable for various industrial applications. It offers a rated voltage of 240 VAC and 60 VDC, with a current rating range of 0.05 to 20 A, specifically at 16A for this model.
Designed for reliability, this circuit breaker has a mechanical lifetime of 50,000 switching cycles and thermal overload protection. It features a rocker actuation type and a panel mount configuration for easy integration into equipment. The device provides a degree of protection of IP40 on the front side.
Key electrical specifications include 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. Approvals include CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077.
Applications for this circuit breaker include power tools, industrial appliances, power supplies, and equipment for construction and cleaning. It is designed for positively trip-free release and offers high configurability.
The rated current is 16A.
It is rated for 240VAC and 60VDC.
The allowable operating temperature is -10°C to 55°C.
The degree of protection is IP40, and IP54 with a factory-mounted protection cover.
It is approved to CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077.
The mechanical lifetime is 50,000 switching cycles.