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The Schurter Inc. 4435.0021 is a 1-pole thermal circuit breaker designed for panel mounting. It offers a wide current range from 0.05A to 20A and is rated for 240 VAC (IEC) or 277 VAC (UL/CSA) and 32 VDC.
This circuit breaker features a positively trip-free release and a rocker actuation type. It has a mechanical lifetime of 50,000 switching cycles and an AC lifetime of 30,000 switching cycles at cos φ 0.6. The operating temperature range is -30°C to 60°C.
Key technical data includes a conditional short circuit capacity of 2 kA at 240 VAC, dielectric strength greater than 2.5 kV, and insulation resistance greater than 100 MΩ at 500 VDC. The degree of protection on the front side is IP40.
Applications for this thermal circuit breaker include power tools, medical and laboratory equipment, industrial appliances, and commercial kitchen appliances.
The rated voltage is 240 VAC (IEC), 277 VAC (UL/CSA), and 32 VDC.
-30 °C to 60 °C.
50 mA (0.05 A).
Thermal.
Panel mount.
>2.5 kV at 50 Hz and >4 kV impulse.
IP40 on the front side.