Semiconductor Fuse 50 A 600V AC Not Rated KAC Series Nonindicating Fast Acting Body Style Bolt-On Nonrejection Interrupt Rating 200kA at 600V AC Fuse Size 4-3/8 in L x 13/16 in dia Length 4 3/8 in Diameter 13/16 in Equivalent Brand and Series Bussmann KAC Littelfuse KLC Mersen A60X Equivalent Series A60X KAC KLC Body Material Fiberglass Single Element Standards CE UL Recognized Guide JFHR2 File 60314 CSA Certified LR12636