BSiemens S5470L3225 225-Amp Indoor Main Lug 54 Space, 70 Circuit 3-Phase Load Center, Copper Bus ReviewbP PP Siemens S5470L3225 225-Amp Indoor Main Lug 54 Space, 70 Circuit 3-Phase Load Center, Copper Bus PUL ListedP3-phase, 4 wire, 120240 or 120208-VoltPAccepts approved plug in style Siemens or Murray breakersP