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The Schurter Inc. 4430.3475 is a thermal circuit breaker with a 2-pole configuration, suitable for AC and DC circuits. It offers a rated voltage of 240 VAC and 60 VDC, with a current rating range of 0.05 to 20 A, specifically featuring a 2.5A rating for this model.
Designed for panel mounting, this circuit breaker utilizes rocker actuation for operation. It has a mechanical lifetime of 50,000 switching cycles and an operating temperature range of -10 °C to 55 °C. The degree of protection is IP40 on the front side, increasing to IP54 with a factory-mounted protection cover.
Key electrical specifications include a conditional short circuit capacity of 1 kA at 240 VAC and a short circuit capacity of 300A at 240 VAC. It also features a dielectric strength of 4 kVAC and an insulation resistance greater than 100 MΩ at 500 VDC.
Applications for this type of circuit breaker include power tools, industrial appliances, power supplies, and equipment for construction and cleaning. The TA45 series offers high configurability and positively trip-free release.
The circuit breaker is rated for 240 VAC and 60 VDC.
The allowable operating temperature range is -10°C to 55°C.
It is panel mounted.
The circuit breaker has IP40 protection; IP54 with the factory-mounted cover.
It has 2 poles.
Yes, it features an orange illumination at 220V nominal.
The mechanical lifetime is 50,000 switching cycles.