Iztoss 100Pcs 5x20mm Electrical Fuse Amp Fast-blow Glass Fuse Box for car boat motorcycle 100 pieces of the quick blow glass tube fuses in one set will be sold together. Material: durable glass and hard plastic. 10 different Ampere values: 0.2A, 0.5A, 1A, 2A, 3A, 5A, 6A, 8A, 10A, 15A. Size: about 5x20mm. Those glass tube fuses are packaged in a clear plastic box for keeping different Ampere values separated and easy to access. 100Pcs 5x20mm Electrical Fuse Amp Fast-blow Glass Fuse Box When the circuit failure or abnormal, with the rising current, and the increased current in the circuit may damage the device or precious some important components, or even burning of the circuit may also cause a fire. If the circuit fuse correctly placed, then the fuse will be in the current exception is raised to a certain height and heat when its fuse cut off the current, and thus play a role in the safe operation of the protection circuit. 1 x 100pcs Electrical Glass Fuse