BUSHIBU 20 pcs F5AL Fast-Blow Fuse 5A 250V Glass Fuses 5 x 20 mm (5amp) (F5A)

High Quality Glass Fuse? Designed with 0.2 x 0.78 inch / 5 x 20mm glass tube, 5A / 250V breaking current. A type of low resistance resistor that acts as a sacrificial device to provide overcurrent protection, of either the load or source circuit. With overload and overcurrent protection. Widely used for electric equipment, home applicance, ans so on. Operating principle: 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. Package includes: 20 Pcs Electrical Glass Fuse