Pack of 5, MDL 2-1/2 MDL 2.5A or MDL-2.5BC 125v/250v Slow-Blow Time Delay Glass Fuses, 2.5 Amp (2.5A) MDL2.5A, MDL2.5, 6X30mm (1/4" x 1-1/4") 2.5A T2.5a Glass, 125V/250 volts (also replaces 125v) This package has 5 pieces Dimension: 6 mm (1/4") x 30 mm (1-1/4") Glass Fuse, 2.5A, 125/250V Slow Blow Time Delay