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The Schurter Inc. 4430.2295 is a thermal circuit breaker featuring a 2-pole configuration and rocker actuation. It is designed for panel mounting and operates with a rated voltage of 240 VAC and 60 VDC, with a current range of 0.05 to 20 A AC. The breaker provides thermal overload protection with a tripping type that is thermal.
Key technical specifications include a conditional short circuit capacity of 1 kA AC and an Icn of 300A AC. It offers a degree of protection of IP40 on the front side, which can be upgraded to IP54 with a factory-mounted protection cover. The dielectric strength is 4 kVAC, and the insulation resistance is greater than 100 MΩ at 500 VDC.
Mechanical and environmental resilience are supported by a mechanical lifetime of 50,000 switching cycles and an operating temperature range of -10 °C to 55 °C. It also meets vibration resistance standards according to IEC 60068-2-6 and shock resistance standards according to IEC 60068-2-27.
This circuit breaker is suitable for applications such as power tools, industrial appliances, power supplies, equipment for construction, and cleaning equipment. Approvals include CSA, EN, GB, IEC, and UL.
The rated voltage is 240 VAC and 60 VDC.
The rated current range is 0.05 - 20 A AC, with a specific rating of 500mA mentioned.
It uses rocker actuation.
The allowable operation temperature is -10 °C to 55 °C.
The degree of protection on the front side is IP40, and IP54 with a factory-mounted protection cover.
It is approved by CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077.