Semiconductor Fuse, 250 A, 150V AC, 150V DC, FWA-ASI4 Series, Nonindicating, Fast Acting, Body Style Cylindrical, Nonrejection, Interrupt Rating 100kA at 150V AC, 100kA at 80V DC, 20kA at 150V DC, Fuse Size 2-21/32 in L x 1 in dia, Length 2 21/32 in, Diameter 1 in, Equivalent Brand and Series Bussmann FWA, Littelfuse L15S, Mersen A15QS, Equivalent Series A15QS, FWA, L15S, Compatible Fuse Block Series 1BS, CHM, HPS, Body Material Melamine, Single Element, Standards CE, UL Recognized