Fuse Block, Fits Fuse Type Industrial, Fuse UL Class R, 31 to 60 A, Number of Poles 3, 250V AC/DC, For Fuse Size 3 in L x 13/16 in dia, Compatible Fuse Series A2D-R, A2K-R, FLNR, FRN-R, KLNR, KTN-R, KWN-R, LLNRK, LPN-RK, TR-R, Series 2HKRFB,...