Bussmann Fuse Block, Modular, Series: HM Series, 250 V, 0 to 30 A, 1 Pole, Class: H/K, Fuse Holder Code: H, 18 to 10 AWG Wire, DIN Rail/Panel Mount, 2 in Fuse Length, 0.56 in Fuse Dia, -40 to 120 deg C, For Use With: NON Series Fuse, Thermoplastic, 3.2 in L x 1 in W x 2 in H