AC322RG, 60 amp, 240 volt, 3 phase, 3 wire, with ground, fusible style bus plug, type BEC / AC, UL Listed assembly, complete with UL Recognized internal switch and components, suitable for use with OEM Armor Clad industrial busway systems, accepts Class H, R and J fuse types, direct substitute, fit and function for OEM AC322RG, AC322RGR, AC322RGJ, AC1322RG, AC1322RGJ