Fuse Block Fuse Type Industrial Fuse UL Class R Amp Range of Fuse Block or Holder 65 to 100A Fuse Block or Holder AC Voltage Rating 250VAC Fuse Block or Holder DC Voltage Rating 250VDC Number of Poles 2 For Fuse Series FRN-R KTN-R LPN-RK Series RM250 Indicating / Nonindicating Nonindicating Fuse Block Design Open Mounting Style Bolt Down Connector Type Box Lug Wire Size 14 to 1/0 AWG Height 2.80 In. Width 4.00 In. Length 7.20 In.