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The Schurter Inc. 4430.2599 is a thermal circuit breaker with a 2-pole configuration, suitable for panel mounting applications. It offers a rated AC voltage of 240 VAC and a rated DC voltage of 60 VDC, with a current rating range of 0.05 to 20 A, specifically rated at 3A for this model.
This circuit breaker utilizes thermal tripping and rocker actuation. It has a mechanical lifetime of 50,000 switching cycles and an operating temperature range of -10 °C to 55 °C. The device provides a conditional short circuit capacity of 1 kA and a short circuit capacity (Icn) of up to 300A.
Key electrical specifications include a dielectric strength of 4 kVAC and an insulation resistance greater than 100 MΩ at 500 VDC. The degree of protection for the front side is IP40, which can be increased to IP54 with a factory-mounted protection cover.
Applications for this type of circuit breaker include power tools, industrial appliances, power supplies, and equipment for construction and cleaning.
The rated voltage is 240 VAC and 60 VDC.
The rated current range is 0.05 - 20 A, with a specific rating of 3A for this model.
It has 2 poles.
It uses rocker actuation.
The allowable operation temperature is -10 °C to 55 °C.
The degree of protection for the front side is IP40, and IP54 with a factory-mounted protection cover.