Fuse Block Fits Fuse Type Industrial Fuse UL Class R 101 to 200 A Number of Poles 3 600V AC/DC Compatible Fuse Series FLSR FLSR-ID IDSR KLSR LLSRK LLSRK-ID Series LFR Nonindicating Rejection Fuse Block Design Open Wire Range 250 kcmil to 6 AWG Mounting Style Bolt-Down DIN Rail Body Material Thermoplastic Connector Type Box Lug Height 9.62 in Width 2.85 in Length 9.00 in Spring Reinforced Clip Yes Features Clip Designs Maximize Electrical Contact and Minimize Heat Rise