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The Schurter Inc. 4430.3755 is a thermal circuit breaker designed for reliable overload protection. This 2-pole device offers a current rating of 4A and is suitable for AC applications up to 240 VAC and DC applications up to 60 VDC.
Featuring a rocker actuator for easy operation, this circuit breaker is designed for panel mounting, making it suitable for integration into various industrial appliances and equipment. The thermal tripping mechanism ensures positive trip-free release, providing safety and preventing nuisance tripping.
Key specifications include a mechanical lifetime of 50,000 switching cycles and an operating temperature range of -10 °C to 55 °C. The device also meets specific approval standards, including CSA and UL certifications, indicating its suitability for a range of applications.
With its robust construction and thermal protection capabilities, the 4430.3755 is a dependable choice for protecting power circuits in industrial settings, power supplies, and equipment for construction.
The rated current is 4A.
It uses a thermal tripping mechanism.
It has 2 poles.
The allowable operating temperature is -10 to 55 °C.
It is IP40, or IP54 with a factory-mounted protection cover.
Yes, it features a red illuminated indicator with a nominal voltage of 110 V.
It is approved by CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, and UL508.