Mersen Ferraz Shawmut UltraSafe™ Modular Fuse Holder, Finger Safe, Series: US3J, 600 VAC/VDC, 30 A, 3 Pole, 3 Phase, Class: J, Pressure Plate, 14 to 2 AWG Wire, DIN Rail Mount, 58 mm Fuse Length, 22 mm Fuse Dia, For Use With: Class J French Ferrule Fuse, Polyamide, 114 mm H x 97.5 mm W x 106 mm D