Semiconductor Fuse 400 A 1000V AC 800V DC FWJ Series Nonindicating Fast Acting Body Style Bolt-On Nonrejection Interrupt Rating 100kA at 1000V AC Fuse Size 5-3/4 in L x 2 in dia Length 5 3/4 in Diameter 2 in Equivalent Brand and Series Bussmann FWJ Mersen A70QS Equivalent Series A70QS FWJ Body Material Fiberglass Single Element Standards CE UL Recognized