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The Schurter Inc. 4430.0646 is a thermal circuit breaker designed for reliable overload protection. This 2-pole device operates at a rated voltage of 240 VAC and 60 VDC, with a current rating range of 0.05 to 20 A, specifically featuring an 8A rating for this model.
Key technical specifications include a conditional short circuit capacity of 1 kA and a short circuit capacity of up to 300A. The breaker offers a mechanical lifetime of 50,000 switching cycles and operates within a temperature range of -10 °C to 55 °C. It is designed for panel mounting and features rocker actuation.
Applications for this circuit breaker include power tools, industrial appliances, power supplies, and equipment for construction and cleaning. The device meets various approval standards, including UL1077 and IEC 60934, ensuring compliance for industrial use.
The rated voltage is 240 VAC and 60 VDC.
The current rating is 8A.
This circuit breaker has 2 poles.
It uses rocker actuation.
The allowable operation temperature is -10 °C to 55 °C.