Semiconductor Fuse 1 800 A 1000V AC 800V DC FWJ Series Nonindicating Fast Acting Body Style Bolt-On Nonrejection Interrupt Rating 100kA at 1000V AC Fuse Size 6-13/16 in L x 3-1/2 in dia Length 6 13/16 in Diameter 3 1/2 in Equivalent Brand and Series Bussmann FWJ Mersen A70QS Equivalent Series A70QS FWJ Body Material Fiberglass Single Element Standards CE UL Recognized