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The Schurter Inc. 4435.0153 is a 2-pole thermal circuit breaker suitable for general industrial use. It offers a positively trip-free release mechanism and rotary knob actuation, making it easy to operate even with gloves.
Key electrical specifications include a rated voltage of 240 VAC (IEC) and 277 VAC (UL/CSA), a DC voltage rating of 60 VDC, and a rated current range of 0.05 to 20 A. The conditional short circuit capacity is 2 kA at 240 VAC.
This circuit breaker has a mechanical lifetime of 50,000 switching cycles and an electrical lifetime of 50,000 cycles under specific AC and DC conditions. It operates within a temperature range of -30 °C to 60 °C and has a degree of protection of IP40 on the front side.
Designed for panel mounting, the 4435.0153 is ideal for applications such as power tools, industrial appliances, construction equipment, cleaning equipment, and commercial/household kitchen appliances. It is available without a bezel/knob for customized front panel designs.
The rated current is 3A.
The operating temperature range is -30°C to 60°C.
The degree of protection is IP40 on the front side.
The mechanical lifetime is 50,000 switching cycles.
The dielectric strength is greater than 2.5 kV at 50 Hz.
The mounting type is panel mount.