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The Schurter Inc. 4430.2309 is a 2-pole thermal circuit breaker with a rocker actuation type, suitable for panel mounting. It provides thermal overload protection with a rated current of 15A and can handle AC voltages up to 240V and DC voltages up to 60V.
This circuit breaker offers a conditional short circuit capacity of 1 kA at 240 VAC and a short circuit capacity (Icn) of 300A at 3A or higher AC currents. It has a mechanical lifetime of 50,000 switching cycles and an operating temperature range of -10°C to 55°C.
Applications for this device include power tools, industrial appliances, power supplies, equipment for construction, and cleaning equipment. The degree of protection is IP40, which can be increased to IP54 with a factory-mounted protection cover.
Key specifications include a dielectric strength of 4 kVAC, insulation resistance greater than 100 MΩ at 500 VDC, and vibration resistance according to IEC 60068-2-6. The tripping type is thermal.
The rated voltage is 240 VAC and 60 VDC.
The rated current is 15A.
It features rocker actuation.
The allowable operation temperature is -10 °C to 55 °C.
The degree of protection is IP40.
