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This Schurter Inc. 4430.0423 is a thermal circuit breaker with a 2-pole configuration, suitable for protecting electrical circuits from overcurrent conditions. It is designed for panel mounting and utilizes a rocker actuator for operation.
The circuit breaker has a rated voltage of 240 VAC and 60 VDC, with a current rating of 8A. It offers a conditional short circuit capacity of 1 kA at 240 VAC and a short circuit capacity of 300A at 240 VAC for currents 3A or greater. The device operates within an ambient temperature range of -10°C to 55°C and has a mechanical lifetime of 50,000 switching cycles.
Key electrical specifications include a dielectric strength of 4 kVAC and an insulation resistance greater than 100 MΩ at 500 VDC. The degree of protection for the front side is IP40.
Applications for this circuit breaker include power tools, industrial appliances, power supplies, equipment for construction, and cleaning equipment. Its robust design and thermal tripping mechanism make it a reliable choice for various industrial and commercial applications.
The rated current is 8A.
It is rated for 240VAC and 60VDC.
It uses a rocker actuator.
The operating temperature range is -10°C to 55°C.
It has 2 poles.
The short circuit capacity is 300A at 240VAC.
It is rated for 50,000 switching cycles.