Schneider Electric's Square D NQOD panelboard is a 225 A, 208Y/120 V, 3-phase, 4-wire distribution interior designed for commercial electrical systems, configured with 42 spaces for branch breakers. This 42-space configuration supports organized circuit protection across three phases within a single enclosure. The interior accepts QO (plug-on) and QOB (bolt-on) breakers in NQ/NQOD panelboards, providing flexible protection options for a wide range of loads.
