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This Schurter Inc. 4430.1486 is a thermal circuit breaker with a 2-pole configuration, suitable for panel mounting applications. It provides overload protection with a rated current of 3A and can handle AC voltages up to 240V and DC voltages up to 60V.
The device offers a tripping type of thermal and a rocker actuation. It has a mechanical lifetime of 50,000 switching cycles and an operating temperature range of -10°C to 55°C. The circuit breaker meets IP40 degree of protection on the front side, which can be extended to IP54 with a factory-mounted protection cover.
Key electrical specifications include a dielectric strength of 4 kVAC and an insulation resistance greater than 100 MΩ at 500 VDC. The conditional short circuit capacity is 1 kA at 240 VAC, with a short circuit capacity Icn of 300A at 3A/240 VAC.
Applications for this circuit breaker include power tools, industrial appliances, power supplies, equipment for construction, and cleaning equipment. It is approved by CSA, EN, GB, IEC, and UL standards.
It is rated for 240VAC and 60VDC operation.
The unit utilizes a panel mount installation method.
The breaker functions reliably between -10°C and 55°C.
It withstands up to 1 kA under IEC 60934 standards.
The device features a two-pole configuration.
The unit guarantees 50,000 switching cycles.