Ferraz Shawmut Power Distribution Block, Series: MPDB, 600 VAC, 760 A, 3 Poles, 2 Primary Connections/Pole, 2 Secondary Connection/Pole, 4 AWG to 500 kcmil Wire, 100 kA Short Circuit Current Rating, Polycarbonate, TiN Plated, Black, 4.75 in H x 7.89 in W x 5.7 in D