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The Schurter Inc. 4430.2161 is a 2-pole thermal circuit breaker with a panel mount design. It provides reliable thermal overload protection for various applications.
Key electrical specifications include a rated voltage of 240 VAC and 60 VDC, with a rated current range of 0.05 to 20 A AC. The breaker features a conditional short circuit capacity of 1 kA AC and a short circuit capacity (Icn) of up to 300A AC. It has a mechanical lifetime of 50,000 switching cycles and an overload capability of a minimum of 40 trips at 6 times the rated current for AC.
Environmental and mechanical characteristics include a degree of protection of IP40 on the front side, a dielectric strength of 4 kVAC, and an insulation resistance greater than 100 MΩ at 500 VDC. The operating temperature range is -10 °C to 55 °C. It is resistant to vibration and shock according to IEC standards.
This circuit breaker is suitable for applications such as power tools, industrial appliances, power supplies, equipment for construction, and cleaning equipment. It is approved by CSA, EN, GB, IEC, and UL standards.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is 240 VAC and 60 VDC.
The circuit breaker has an IP40 protection rating, with an optional cover providing IP54 protection.
The rated current range is from 0.05 A to 20 A.
The mechanical lifetime is 50,000 switching cycles.
It complies with CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077.