Bussmann Compact Circuit Protector, 600 VAC/125 VDC, 30 A, 3 Pole, CUBEFuse Class J Fuse, 18 to 6 AWG Wire, Single Solid/Dual Solid/Stranded Copper Wire, DIN Rail Mounting, Padlockable Handle Operator, -20 to 75 deg C Operating, 3 in Width, 4-1/2 in Height, 3 in Depth