20 Pack F1AL Fast-Blow Fuse1A 250V Glass Fuses 5 x 20 mm (1amp) (F1A) by FENGWANGLI

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