50pcs 6X30mm Quick Fast Blow Glass Tube Fuse 0.5A to 20A Assorted Kit for Car. Descriptions: Easy to use, durable and practical. Fast blow, low breaking capacity, glass tube fuses. Transparent appearance for quick inspection of fuse conditions. Protect your car and your electrical device from short circuit, overload etc. It fits for most of vehicles, such as car, truck, boat, motorcycle, SUV, ATV, UTV, Camper RV and etc. Principle of Operation: When the circuit failure or abnormal, with the updraft and the current increased in the circuit may damage the unit or precious some important components, or even burning of the circuit may also cause a fire. If the fuse for the circuit correctly implemented, then the fuse will be with the exception of current is high has a certain height and heat when its fuse cuts the current, and therefore to play a role in the safe operation of the protection circuitry. Specification: Voltage: AC 0-250V Type: Fast Blow Material: Glass, Metal Glass Fuse: 30x6mm / 1.18″x0.24″(H*D) Box Size: 12.8×6.5x2cm / 5.04″x2.56″x0.79″(L*W*H) Amperage: 0.5/1/2/3/5/6/8/10/15/20A Package included: 5 x 0.5A Glass Fuses 5 x 1A Glass Fuses 5 x 2A Glass Fuses 5 x 3A Glass Fuses 5 x 5A Glass Fuses 5 x 6A Glass Fuses 5 x 8A Glass Fuses 5 x 10A Glass Fuses 5 X 15A Glass Fuses 5 X 20A Glass Fuses While we aim to supply accurate product information, it is sourced by manufacturers, suppliers and marketplace sellers, and has not been provided by Overstock.