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The Schurter Inc. 4430.2078 is a thermal circuit breaker designed for reliable overload protection. This 2-pole unit features a rocker actuation type and a panel mount design, making it suitable for various industrial applications.
Key electrical specifications include a rated voltage of 240 VAC and 60 VDC, with a rated current range of 0.05 to 20 A. The circuit breaker offers a conditional short circuit capacity of 1 kA at 240 VAC and various Icn ratings depending on the current and voltage conditions. It has a mechanical lifetime of 50,000 switching cycles and electrical lifetimes of 50,000 cycles for both AC and DC.
Environmental and mechanical data 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. Vibration resistance is specified up to 10 G @ 60 - 500 Hz, and shock resistance is 30 G / 18 ms.
This circuit breaker is suitable for applications such as power tools, industrial appliances, power supplies, equipment for construction, and cleaning equipment.
The rated voltage is 240 VAC and 60 VDC.
The rated current is 10A.
This circuit breaker has 2 poles.
The allowable operating temperature is -10 °C to 55 °C.
It uses rocker actuation.