Mersen Fuse Block,31 to 60A,R,2 Pole 20657R

Fuse Block, Fits Fuse Type Industrial, Fuse UL Class R, 31 to 60 A, Number of Poles 2, 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, Nonindicating, Rejection, Fuse Block Design Open, Wire Range 14 to 4 AWG, Mounting Style Bolt-Down, Body Material Glass Filled Polycarbonate, Connector Type Box Lug (Cu), Height 2.12 in, Width 2.77 in, Length 4.75 in, Spring Reinforced Clip Yes