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The Schurter Inc. 4430.2084 is a thermal circuit breaker for equipment (CBE) offering 2-pole thermal overload protection. It features a positively trip-free release mechanism and a rocker actuation type, suitable for panel mounting.
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 conditional short circuit capacity is 1 kA at 240 VAC, and the short circuit capacity (Icn) is up to 300A at 240 VAC for currents 3A and above. The breaker has a mechanical lifetime of 50,000 switching cycles and overload capabilities of at least 40 trips at 6x Ir for AC and 4x Ir for DC.
Environmental ratings include IP40 protection 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. Approvals include CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077.
This circuit breaker is designed for applications such as power tools, industrial appliances, power supplies, and equipment for construction and cleaning.
The rated voltage is 240VAC and 60VDC.
The current rating is 20A.
The allowable operating temperature is -10°C to 55°C.
The degree of protection is IP40, or IP54 with the factory-mounted protection cover.
The tripping type is thermal.
The actuation type is rocker.
The mounting type is panel mount.