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The Schurter Inc. 4430.2721 is a 2-pole thermal circuit breaker offering reliable overload protection. It is designed for panel mounting and features a rocker actuation type.
Key electrical specifications include a rated voltage of 240 VAC and 60 VDC, with a rated current range of 0.05 to 20 A. The breaker has a conditional short circuit capacity of 1 kA at 240 VAC and a short circuit capacity (Icn) of up to 300 A at 240 VAC for currents 3A and above. It also meets IEC 60934 standards.
Environmental and mechanical specifications 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. Mechanical lifetime is rated at 50,000 switching cycles.
This circuit breaker is suitable for applications such as power tools, industrial appliances, power supplies, and equipment for construction and cleaning.
The rated voltage is 240 VAC and 60 VDC.
The current rating is 6A.
It has 2 poles.
The allowable operation temperature is -10 °C to 55 °C.
It uses rocker actuation.