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This Schurter Inc. 4430.3456 is a thermal circuit breaker offering 2-pole protection. It is designed for panel mounting and features a rocker actuation type. The device has a rated current of 6A and can handle AC voltages up to 240V and DC voltages up to 60V.
Key electrical specifications include a conditional short circuit capacity of 1 kA and a short circuit capacity of 300A at 240VAC. The circuit breaker boasts a mechanical lifetime of 50,000 switching cycles and electrical lifetimes of 50,000 cycles for both AC and DC operations. It is rated for an operating temperature range of -10°C to 55°C.
Environmental considerations include a front-side degree of protection of IP40, which can be increased to IP54 with a factory-mounted protection cover. The insulation resistance is greater than 100 MΩ at 500 VDC, and it has a dielectric strength of 4 kVAC.
Applications for this circuit breaker include power tools, industrial appliances, power supplies, equipment for construction, and cleaning equipment. Its robust design and thermal tripping mechanism make it suitable for demanding environments.
It is rated for 240 VAC and 60 VDC.
-10 to 55 °C.
Panel mount.
IP40 per IEC 60529, and IP54 with the factory-mounted protection cover.
6 A.
50,000 switching cycles.
Conditional short circuit capacity (Inc) is 1 kA at 240 VAC. Short circuit capacity (Icn) is 300 A at 240 VAC.