Witonics Pack of 5, ABC 6A 250v Fast Blow Ceramic Fuses, 6x30mm, F6A 6 amp (1/4 inch x 1-1/4 inch) 6A F6a 250v; Ceramic 250 volts (also replaces 125v) This package has 5 pieces Dimension: 6 mm (1/4 inch) x 30 mm (1-1/4 inch) Ceramic Fuses; 6A 250V Fast Blow (Fast Acting Fuses)