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The Schurter Inc. 4430.2169 is a thermal circuit breaker featuring a 2-pole configuration and rocker actuation. It is designed for panel mounting and has a current rating of 4A with a voltage rating of 240VAC and 60VDC.
Key technical specifications include a conditional short circuit capacity of 1 kA AC and a short circuit capacity of 300A AC. The device offers a degree of protection of IP40 on the front side, which can be increased to IP54 with a factory-mounted protection cover. It has a dielectric strength of 4 kVAC and an insulation resistance greater than 100 MΩ at 500 VDC.
Mechanical durability is rated for 50,000 switching cycles, with AC and DC lifetimes also specified at 50,000 cycles. The operating temperature range is -10 °C to 55 °C. The circuit breaker has undergone vibration resistance testing according to IEC 60068-2-6 and shock resistance testing according to IEC 60068-2-27.
This circuit breaker is suitable for applications such as power tools, industrial appliances, power supplies, and equipment for construction and cleaning. It is compliant with various standards including CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077.
The circuit breaker is rated for 240 VAC and 60 VDC.
The breaker is panel mount with IP40 protection (IP54 with optional cover). Weight is 30g to 50g.
The allowable operating temperature is -10°C to 55°C.
The current rating is 4A.
It meets CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077.
The mechanical lifetime is 50,000 switching cycles.
The dielectric strength is 4 kVAC.