Semiconductor Fuse 60 A 500V AC 500V DC FWH-B Series Nonindicating Fast Acting Body Style Bolt-On Nonrejection Interrupt Rating 200kA at 500V AC 50kA at 500V DC Fuse Size 3-3/16 in L x 13/16 in dia Length 3 3/16 in Diameter 13/16 in Equivalent Brand and Series A50QS Bussmann FWH Littelfuse L50S Mersen A50P Equivalent Series A50P A50QS FWH L50S Compatible Fuse Block Series 1BS Body Material Ceramic Single Element Standards CE CSA Certified UL Recognized