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The Schurter Inc. 4430.2827 is a 2-pole thermal circuit breaker featuring rocker actuation and a panel mount design. It is rated for 240 VAC and 60 VDC, with a current range of 0.05 to 20 A. The breaker provides thermal overload protection and has a conditional short circuit capacity of 1 kA at 240 VAC.
Key specifications include a dielectric strength of 4 kVAC, insulation resistance greater than 100 MΩ at 500 VDC, and a mechanical lifetime of 50,000 switching cycles. The operating temperature range is -10 °C to 55 °C. The degree of protection is IP40 on the front side, or IP54 with a factory-mounted protection cover.
This circuit breaker is suitable for applications such as power tools, industrial appliances, power supplies, equipment for construction, and cleaning equipment. It meets various approval standards including CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077.
The rated voltage is 240 VAC and 60 VDC.
The current rating is 4A.
It has 2 poles.
It uses rocker actuation.
The allowable operation temperature is -10 °C to 55 °C.
The RoHS status is RoHS3 Compliant.