Schneider Electric's Square D NQ442L2C interior panelboard is a 225 A NQ-series panelboard interior with 42 spaces and a main-lug configuration, designed for 3-phase, 4-wire service. It uses a copper bus and supports 240 V AC operation with 48 V DC applications, suitable for mixed-voltage distribution in commercial or light-industrial electrical systems. This interior is designed to fit Square D NQ panelboard boxes and trim, enabling a complete panel assembly with up to 42 circuit positions.
