SB463RGI, 100 amp, 600 volt, 3 phase
Bus Plug, Amps 100 A, Voltage 600V, 3 Phase, 4 Wire with Ground, For Use With GE Spectra Series Busway, Fusible Yes, Fuse Class H, J, R, Breaker Type BEB; SB, Height 16 7/10 in, Width 9 61/100 in, Depth 9 61/100 in, Standards UL Listed, UL Recognized.