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The Schurter Inc. 4430.3215 is a 2-pole thermal circuit breaker designed for equipment protection. It offers thermal overload protection with a positively trip-free release mechanism. The breaker features a rocker actuation and is 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. It has a conditional short circuit capacity of 1 kA at 240 VAC. The device is built for durability, with a mechanical lifetime of 50,000 switching cycles and overload capabilities of a minimum of 40 trips at 6x Ir for AC and 4x Ir for DC.
Environmental and mechanical specifications include a degree of protection of IP40 on the front side, a dielectric strength of 4 kVAC, and an insulation resistance greater than 100 MΩ at 500 VDC. The operating temperature range is -10°C to 55°C. The breaker is designed for applications such as power tools, industrial appliances, power supplies, and equipment for construction.
240VAC and 60VDC.
-10°C to 55°C.
10A.
2 poles.
Panel mount.
Thermal.
IP40 front side, IP54 with factory mounted protection cover.