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The Schurter Inc. 4430.23 is a thermal circuit breaker designed for reliable equipment protection. This 2-pole breaker offers a rated voltage of 240 VAC and 60 VDC, with a current rating range of 0.05 to 20 A.
Key electrical specifications include a conditional short circuit capacity of 1 kA AC and a short circuit capacity of up to 300A. It boasts a dielectric strength of 4 kVAC and an insulation resistance greater than 100 MΩ at 500 VDC.
Mechanically, the 4430.23 features a rocker actuation type and a panel mount design. It has a mechanical lifetime of 50,000 switching cycles and operates within a temperature range of -10 °C to 55 °C. The breaker is rated for IP40 protection on the front side, or IP54 with a factory-mounted protection cover.
Applications for this circuit breaker include power tools, industrial appliances, power supplies, construction equipment, and cleaning equipment. It is approved by CSA, EN, GB, IEC, and UL standards.
The rated voltage is 240 VAC and 60 VDC.
-10 °C to 55 °C.
Thermal.
Panel mount.
IP40, IP54 with optional factory-mounted cover.
50,000 switching cycles.