3-phase 4-wire 208Y/120V AC modular sequencing load center with 41 circuits. Available in 48 sequences. Available in 225A main. The MSLC series utilizes the same square D remote control breaker (plug-on only) used in our MSP line and can also handle one, two or three pole breakers. Load center's are traditional residential panels and are consequently best suited for smaller circuit breaker counts or for applications with limited wall space. The MSLC is more economical than the bigger panelboards and is a great value for all of the features we have built-in.