Pack of 5, Axial T1AL250V, T1A 250V, T1L250V Cartridge Glass Fuses 5X20mm (3/16 inch x 3/4 inch), 1A 250V, Slow Blow (Time Delay) 1A T1a 250v, 250 volts (also replaces 125v) This package has 5 pieces Dimension: 5 mm (3/16 inch) x 20 mm (3/4 inch) Glass Fuses, 1A 250V Slow Blow (Time Delay Fuses)