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The Schurter Inc. 4430.2949 is a thermal circuit breaker with a 2-pole configuration, suitable for AC and DC applications. It offers a rated voltage of 240 VAC and 60 VDC, with a current rating range from 0.05A to 20A, specifically rated at 10A for this model.
This circuit breaker is designed for panel mounting and features a rocker actuation type. It provides thermal overload protection with a positively trip-free release. The device has a mechanical lifetime of 50,000 switching cycles and meets various approval standards including CSA, EN, GB, IEC, and UL.
Environmental 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. Applications for this type of circuit breaker include power tools, industrial appliances, power supplies, and equipment for construction and cleaning.
Key technical data includes a dielectric strength of 4 kVAC and an insulation resistance greater than 100 MΩ at 500 VDC. The short circuit capacity varies depending on the current and voltage conditions.
The rated voltage is 240 VAC and 60 VDC.
The current rating is 10A.
This circuit breaker has 2 poles.
It uses rocker actuation.
The mounting type is Panel Mount.
The allowable operating temperature is from -10 °C to 55 °C.