ITEM NAME:4x 125/250V AC 50V DC Circuit Breaker Manual Reset Thermal Overload Switch 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: Wood Filled Product Color: Black Product Amperage: 30A+5A DC: 50V DC Exchange: AC 125/250V Package Includes: 4 PieceS Overload Protectors 4 PieceS Waterproof Caps 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.DC: 50V DC. Circuit Breakers with manual reset button and transparent waterproof cap. Push-to-reset operation with white manual reset button. 4 PieceS Overload Protectors. People always bought together with.