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The Schurter 4430.3496 is a 2-pole thermal circuit breaker for equipment, offering reliable overload protection. It features a positively trip-free release mechanism and rocker actuation, available in non-illuminated or illuminated versions. The device supports snap-in or screw clamp terminals and is suitable for applications requiring high configurability.
Key electrical specifications include a rated voltage of 240 VAC and 60 VDC, with a rated current range of 0.05 to 20 A AC. It offers a conditional short circuit capacity of 1 kA at 240 VAC and various short circuit capacities depending on the current rating and voltage. The circuit breaker has a mechanical lifetime of 50,000 switching cycles and is designed for AC and DC overload conditions.
Environmental and mechanical features include a degree of protection of IP40 on the front side, which can be increased to IP54 with a factory-mounted protection cover. The operating temperature range is -10 °C to 55 °C. The device has undergone vibration and shock resistance testing according to IEC standards.
Applications for this circuit breaker include power tools, industrial appliances, power supplies, construction equipment, and cleaning equipment. It is part of the TA45 series and is designed for robust performance in demanding environments.
The rated voltage is 240 VAC and 60 VDC.
The rated current range is 0.05 to 20 A AC.
The degree of protection on the front side is IP40, and IP54 with a protection cover.
The allowable operation temperature is -10 °C to 55 °C.
The mechanical lifetime is 50,000 switching cycles.
It uses rocker actuation.