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The Schurter Inc. 4430.3607 is a 2-pole thermal circuit breaker with a rocker actuation type, suitable for panel mounting. It offers a rated voltage of 240 VAC and 60 VDC, with a current rating range of 0.05 to 20 A AC. The breaker provides thermal overload protection and has a mechanical lifetime of 50,000 switching cycles.
This circuit breaker is designed for industrial applications, including power tools, industrial appliances, power supplies, equipment for construction, and cleaning equipment. It features a degree of protection of IP40 on the front side, which can be increased to IP54 with a factory-mounted protection cover. The operating temperature range is -10 °C to 55 °C.
Key technical data includes a dielectric strength of 4 kVAC and an insulation resistance greater than 100 MΩ at 500 VDC. The tripping type is thermal, and it has a weight ranging from 30 g to 50 g. Approvals include VDE, UL, and CCC.
Applications for this circuit breaker include power generation, industrial automation, and general power distribution where reliable thermal overload protection is required. Its robust construction and compliance with international standards make it a suitable choice for demanding environments.
240VAC and 60VDC.
-10°C to 55°C.
Panel mount.
IP40 (IP54 with factory-mounted protection cover).
5A.
Yes, orange illumination at nominal 220V.
Conditional short circuit capacity 1kA at 240VAC; short circuit capacity 300A at 240VAC for In ≥ 3A.