Semiconductor Fuse 400 A 150V AC 150V DC FWA-B Series Nonindicating Fast Acting Body Style Bolt-On 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 Ceramic Single Element Standards CE UL Recognized