Linergy NEMA fuse holders are panel mount fuse holders that will accept class H, R, CC, M, and J fuses up to 200 Amps. This three pole fuse holder will accept class J fuses. The rating of the fuse can be up to 60 Amps with a 600 V maximum rating. The box lug connectors will accept 14 to 10 AWG (2.5 to 4 mm2) solid or stranded copper wire. Fuse clips are made of a copper alloy that is tin plated. The fuse clips are reinforced for a better connection. The fuse holder base is made of general purpose phenolic. AIC Rating in accordance with UL512 is 200,000 Amp. This fuse holder is UL listed and CSA certified. This fuse holder is UL listed and CSA certified.