EATON Bussmann Terminal Lug Kit, 1-Pole, 400 A Switch Amperage Rating, 750 to 500 kcmil Wire, Aluminum/Copper Wire, For Use With: CUBE Fuse CCP2 3-Gang Class CF Holder, Aluminum Lug Material, 0.3 in W x 2.9 in D x 3.7 in H