Thermal Circuit Breaker 20 Amps, Thermal Overload Protector L1 Series 125-250V Product description: Specifications: Package inckuded: Compact, single pole, push-to-reset thermal circuit breakers Manual Reset 125-250V AC 50V DC Push Button Switch Thermal Circuit Breaker Operating Temperature: -10oC (14oF) to 60oC (140oF); Interrupt Capacity:1,000 Amps When the load exceeds rated current, this switch reset button will automatically cut off the circuit, and thus play a role in protecting the line. Widely used in household and commercial appliances, small power generators, air compressors, cars, electric vehicles, power tools,extension cords, industrial, transportation, marine, telecommunications, power strips, audio-visual, medical, and power supplies.