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This Schurter Inc. 4435.0249 is a 2-pole thermal circuit breaker designed for equipment protection. It features rocker actuation and a thermal-magnetic tripping mechanism, providing robust short-circuit protection. The breaker has a rated voltage of 240 VAC and 60 VDC, with a current range of 0.05 to 20 A.
With a mechanical lifetime of 50,000 switching cycles and an operating temperature range of -30 °C to 60 °C, this circuit breaker is built for demanding applications. It is suitable for panel mounting and offers a degree of protection of IP40 on the front side.
Key applications include power tools, medical and laboratory equipment, industrial appliances, equipment for construction, cleaning equipment, and commercial and household kitchen appliances. Its high configurability in terms of rocker colors and lettering makes it adaptable to various design needs.
The rated AC voltage is 240 VAC (277 VAC under UL/CSA) and the rated DC voltage is 60 VDC.
The allowable operating temperature range is -30 °C to 60 °C.
The front side has IP40 protection according to IEC 60529.
The mechanical lifetime is 50,000 switching cycles.
The dielectric strength is greater than 2.5 kV at 50 Hz and greater than 4 kV impulse (1.2/50 μs).