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This Schurter Inc. 4430.242 is a 2-pole thermal circuit breaker with a panel mount design and rocker actuation. It is rated for 240 VAC and 60 VDC, with a current range of 0.05 to 20 A. The breaker offers a conditional short circuit capacity of 1 kA AC and a short circuit capacity Icn of up to 300A AC.
Key technical data includes a dielectric strength of 4 kVAC and an insulation resistance greater than 100 MΩ at 500 VDC. It has a mechanical lifetime of 50,000 switching cycles and an operating temperature range of -10 °C to 55 °C. The degree of protection is IP40 on the front side, or IP54 with a factory-mounted protection cover.
Applications for this circuit breaker include power tools, industrial appliances, power supplies, equipment for construction, and cleaning equipment. It is approved by CSA, EN, GB, IEC, and UL standards.
The breaker is rated for 240 VAC and 60 VDC.
-10 °C to 55 °C.
Panel mount.
12 A.
Thermal tripping with 2 poles.
IP40, or IP54 with the factory-mounted protection cover.
CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077.