Description: Set of 100 fast blow glass tube fuses, 250V, 5mm x 20mm size 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 Cars, boats, industrial equipment, etc. Material: glass + copper + alloy Specification: Voltage: 250V Fusing current: 0.1A Size(Diameter x Length): approx. 5 x 20mm Package Includes: 100 Pieces 5mm x 20mm Fast Blow Glass Tube Fuse