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The Schurter Inc. 4435.0277 is a 2-pole thermal circuit breaker designed for reliable circuit protection. It offers a rated current range of 0.05 to 20A AC, with a specific rating of 5.5A for this model, and operates at up to 240 VAC or 60 VDC.
This circuit breaker features rocker actuation and a thermal-magnetic tripping mechanism, providing robust protection against overloads and short circuits. It has a conditional short circuit capacity of 2 kA at 240 VAC. The device is rated for a mechanical lifetime of 50,000 switching cycles and meets IP40 degree of protection on the front side.
Applications for this circuit breaker include power tools, medical and laboratory equipment, industrial appliances, and equipment for construction. Its compact design and reliable performance make it suitable for various industrial and commercial applications requiring precise circuit interruption.
The unit has an operating temperature range of -30 °C to 60 °C and a storage temperature range of -40 °C to 60 °C. It is designed for panel mounting.
The rated current is 5.5A AC.
It is rated for 240 VAC (IEC), 277 VAC (UL/CSA), and 60 VDC.
It uses a rocker actuator with green illumination.
The allowable operating temperature is -30°C to 60°C.
The front side has IP40 protection according to IEC 60529.
It is a 2-pole circuit breaker.