Fuse Block Fits Fuse Type Industrial Fuse UL Class R 0 to 30 A Number of Poles 3 250V AC/DC For Fuse Size 2 in L x 9/16 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 1.38 in Width 3 in Length 3 in Spring Reinforced Clip Yes