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The Schurter Inc. 4435.012 is a 1-pole thermal circuit breaker with a rocker actuation type. It is designed for panel mount applications and offers a current rating of 20A at 240VAC and 32VDC.
This circuit breaker operates based on thermal tripping and has a mechanical lifetime of 50,000 switching cycles. It meets IEC and UL/CSA standards, including IEC 60934 and UL1077, with a conditional short circuit capacity of 2 kA at 240 VAC. The device operates within an ambient temperature range of -30°C to 60°C.
Key specifications include a dielectric strength greater than 2.5 kV at 50 Hz and an insulation resistance greater than 100 MΩ at 500 VDC. The degree of protection for the front side is IP40.
Applications for this circuit breaker include power tools, industrial appliances, medical and laboratory equipment, and equipment for construction. Its robust design and thermal protection make it suitable for demanding industrial environments.
The breaker is rated 240VAC (IEC), 277VAC (UL/CSA), and 32VDC.
The allowable operating temperature range is -30°C to 60°C.
The conditional short circuit capacity is 2kA at 240VAC per IEC 60934.
The mechanical lifetime is 50,000 switching cycles.
It is approved to CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077.
The actuation type is rocker.
Dielectric strength is >2.5kV at 50Hz and >4kV impulse (1.2/50μs).
