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The Schurter Inc. 4430.0469 is a thermal circuit breaker designed for reliable overload protection in various equipment. This 2-pole device features rocker actuation and a current rating range of 0.05 to 20A AC, with a rated voltage of 240 VAC and 60 VDC.
Key electrical specifications include a conditional short circuit capacity of 1 kA at 240 VAC and various Icn ratings depending on the current and voltage conditions. The breaker is built for durability, offering a mechanical lifetime of 50,000 switching cycles and specific AC/DC overload trip ratings.
Environmental and mechanical considerations include a degree of protection of IP40 on the front side, which can be extended to IP54 with a protection cover. It operates within a temperature range of -10°C to 55°C and has undergone vibration and shock resistance testing according to IEC standards. The panel mount design and rocker actuator make it suitable for integration into industrial appliances, power tools, and construction equipment.
Approvals include VDE, UL, and CCC, indicating compliance with relevant safety standards for use in industrial environments.
The rated voltage is 240 VAC and 60 VDC.
The rated current range is 0.05 to 20 A AC.
It uses rocker actuation.
The degree of protection is IP40 on the front side, and IP54 with a factory-mounted protection cover.
The allowable operation temperature is -10 °C to 55 °C.