5 pcs. 5x20mm 8A SlowBlow Fuse T8a 250v Ceramic 5x20mm Sold in sets of 5. If you add 20 to cart, that will be a box (100 pcs.) Series: 5x20mm Rated Current (amp): 8A Blow Characteristic: Slow Blow (Time Delay) Body Diameter: 5mm (3/16 in) Body Length: 20mm (3/4 in) Part Type: Electric Ceramic Fuse Rated Voltage: 250v, 250 volts (also replaces 125v) Terminal Shape: .