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This Schurter Inc. 4430.1402 is a thermal circuit breaker designed for equipment protection. It offers 1 or 2 pole thermal overload protection with a positively trip-free release.
Key electrical specifications include a rated voltage of 240 VAC and 60 VDC, with a rated current range of 0.05 to 20 A. The breaker has a conditional short circuit capacity of 1 kA (AC 240V) and a short circuit capacity (Icn) of 300A at 240 VAC for currents 3A or greater.
Mechanical and environmental features include rocker actuation, panel mounting, and a degree of protection of IP40 on the front side. The operating temperature range is -10 °C to 55 °C. The device has a mechanical lifetime of 50,000 switching cycles.
Applications for this circuit breaker include power tools, industrial appliances, power supplies, equipment for construction, and cleaning equipment.
The rated voltage is 240VAC and 60VDC.
Panel mount.
-10 to 55 °C.
Conditional short circuit capacity is 1 kA at 240VAC; short circuit capacity Icn is 300A at 240VAC (for In>=3A).
4 kVAC.
50,000 switching cycles mechanically and at rated current AC/DC.
IP40, or IP54 with factory-mounted cover.