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This Schurter Inc. 4430.2251 is a thermal circuit breaker with a 2-pole configuration, suitable for various applications requiring reliable overload protection. It is designed for panel mounting and features a rocker actuation type.
The circuit breaker has a rated voltage of 240 VAC and 60 VDC, with a rated current range of 0.05 to 20 A. It offers a conditional short circuit capacity of 1 kA at 240 VAC. The device provides a degree of protection of IP40 on the front side, which can be increased to IP54 with a factory-mounted protection cover.
Key electrical and mechanical 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.
Approvals include CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077, indicating compliance with relevant safety standards for industrial equipment.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated voltage is 240 VAC and 60 VDC.
The rated current range is 0.05 - 20 A.
This circuit breaker has 2 poles.
The allowable operation temperature is -10 °C to 55 °C.
It uses a rocker actuation type.