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The Schurter Inc. 4435.0321 is a 2-pole thermal circuit breaker featuring rocker actuation and panel mounting. It is designed for thermal and thermal-magnetic tripping with a rated current range of 0.05 to 20 A (magnetic up to 16 A).
This circuit breaker operates at 240 VAC (IEC) or 277 VAC (UL/CSA) and 60 VDC. It has a conditional short circuit capacity of 2 kA at 240 VAC. The device offers a degree of protection of IP40 on the front side and has a dielectric strength greater than 2.5 kV at 50 Hz and 4 kV impulse.
Environmental specifications include an allowable operating temperature range of -30 °C to 60 °C and a storage temperature range of -40 °C to 60 °C. Mechanical specifications include vibration resistance up to 10 G and shock resistance of 30 G / 18 ms. The lifetime is rated for 50,000 switching cycles under various conditions.
Applications for this circuit breaker include power tools, medical and laboratory equipment, industrial appliances, equipment for construction, cleaning equipment, and commercial/household kitchen appliances.
The 4435.0321 is rated for 240VAC (IEC) / 277VAC (UL/CSA) and 60VDC.
The operating temperature range is -30°C to 60°C.
It uses a rocker actuator.
It is a 2-pole circuit breaker.
The mechanical lifetime is 50,000 switching cycles.
It is approved to CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL 1077.