Manual/Spec Sheet Amp Rating: 4A Voltage Rating: 32V SFE Fast Acting Automotive Glass Body Dimensions: 1/4" x 5/8" (6.3mm x 15.7mm) Quantity: 5 Pack SFE automotive fuses have different lengths depending on the amperage. The size for this 4 Amp fuse is 1/4" X 5/8". The maximum voltage rating is 32V. Additional Model #'s 70-SFE4A SFE4A UPC: 038975474045