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The Schurter Inc. 4435.0042 is a 2-pole thermal circuit breaker designed for reliable circuit protection. It offers a rated current range of 0.05 to 20A AC and a magnetic release up to 16A. The breaker operates at AC voltages up to 240 VAC and DC voltages up to 60 VDC, with a conditional short circuit capacity of 2 kA at 240 VAC.
Featuring a thermal tripping type and a thermal-magnetic tripping mechanism, this circuit breaker ensures effective protection against overloads and short circuits. It has a mechanical lifetime of 50,000 switching cycles and is rated for operation between -30 °C and 60 °C. The device is designed for panel mounting and utilizes a rocker actuator for operation.
Applications for this circuit breaker include power tools, medical and laboratory equipment, industrial appliances, and commercial kitchen appliances. It meets various approval standards including CSA, EN, GB, IEC, and UL.
Environmental specifications include an IP40 degree of protection on the front side. The unit has a dielectric strength greater than 2.5 kV and an insulation resistance greater than 100 MΩ at 500 VDC. It also exhibits resistance to vibration and shock.
The breaker is rated for 240 VAC (IEC), 277 VAC (UL/CSA), and 60 VDC.
The allowable operating temperature is -30°C to 60°C.
The breaker is panel mounted.
The front side has IP40 protection according to IEC 60529.
The dielectric strength is greater than 2.5 kV at 50 Hz.