ITEM NAME:20A Circuit Breaker Overload Protector Switches Fuse Resettable AC 125/250V Description: Circuit Breakers with manual reset button and transparent waterproof cap Includes waterproof button transparent cover for protection from the elements. Push-to-reset operation with white manual reset button. It mounts in 3/8 inch (10 mm) round hole, work for one push button circuit breaker for operation up to 50 volts DC or 250 volts AC. Widely used in cars, trucks, ships, etc. Specification: Material: Electrical Wood Product Color: Black Product Amperage: 20A DC: 50V DC Exchange: AC 125/250V Package Includes: 1 Piece Overload Protector + 1 Piece Waterproof Cap Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making.Product Amperage: 20A. Circuit Breakers with manual reset button and transparent waterproof cap. 1 Piece Overload Protector + 1 Piece Waterproof Cap. People always bought together with. Product Color: Black.