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The Schurter Inc. 4430.1068 is a 2-pole thermal circuit breaker suitable for panel mounting. It provides thermal overload protection with a rated current of 20A and a rated voltage of 240 VAC or 60 VDC.
Key electrical specifications include a conditional short circuit capacity of 1 kA at 240 VAC and a short circuit capacity (Icn) of up to 300A. The breaker features a rocker actuation type and a mechanical lifetime of 50,000 switching cycles. It operates within a temperature range of -10 °C to 55 °C.
This circuit breaker is designed for applications requiring reliable overcurrent protection. Its robust construction and adherence to standards like IEC 60934 and UL1077 make it suitable for industrial appliances, power supplies, and equipment for construction.
The device offers a degree of protection of IP40 on the front side, which can be increased to IP54 with a factory-mounted protection cover. It has a dielectric strength of 4 kVAC and an insulation resistance greater than 100 MΩ at 500 VDC.
240 VAC and 60 VDC.
-10°C to 55°C.
20A, with an adjustable range of 0.05-20A.
2 poles.
Panel mount.
Rocker actuator.
1 kA at 240VAC (conditional) and 300A (Icn).