Semiconductor Fuse 500 A 600V AC Not Rated KAC Series Nonindicating Fast Acting Body Style Bolt-On Nonrejection Interrupt Rating 200kA at 600V AC Fuse Size 6-1/4 in L x 2-1/2 in dia Length 6 1/4 in Diameter 2 1/2 in Equivalent Brand and Series Bussmann KAC Littelfuse KLC Mersen A60X Equivalent Series A60X KAC KLC Compatible Fuse Block Series 1BS Body Material Fiberglass Single Element Standards CE UL Recognized