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This Schurter Inc. 4435.0293 is a 1-pole thermal circuit breaker with a rocker actuation type, suitable for panel mounting. It offers a current rating range of 0.05 to 20A and is rated for 240 VAC (IEC) or 277 VAC (UL/CSA) and 32 VDC.
The circuit breaker has a conditional short circuit capacity of 2 kA at 240 VAC. It features a mechanical lifetime of 50,000 switching cycles and electrical lifetimes of 30,000 cycles at AC and 50,000 cycles at DC. The operating temperature range is -30 °C to 60 °C.
Applications for this thermal circuit breaker include power tools, medical and laboratory equipment, industrial appliances, and cleaning equipment. It provides positively trip-free release and has a degree of protection of IP40 on the front side.
Key technical data includes dielectric strength greater than 2.5 kV (50 Hz) and 4 kV (1.2/50 μs impulse), and insulation resistance greater than 100 MΩ at 500 VDC. The device meets IEC 60934 standards for overload trips.
It is rated for 240VAC (IEC) and 277VAC (UL/CSA) for AC, and 32VDC for DC.
-30°C to 60°C.
2A.
Panel mount with snap-in installation.
IP40 on the front side.
Greater than 2.5kV at 50Hz and greater than 4kV impulse.
50,000 switching cycles.