Square D QOC30U125C Load Center Door Assembly

Square D QOC30U125C Load Center Door Assembly is the gray, indoor cover with door for a QO 30-space load center rated at 125 A mains. Designed for flush-mount or surface-mount installation, this QOC door accommodates the QO plug-on neutral interior configuration and provides access to the interior wiring and breakers while preserving a secure exterior when closed. The gray finish aligns with typical QO panel aesthetics, and the door is specified for indoor use in a NEMA 1 enclosure, suitable for 30-circuit, 125 A service configurations. Use this door assembly to replace a damaged cover or to equip a new installation with a flush- or surface-mounted door on a 30-space QO load center, ensuring a correct fit with the QOC30U125C model and consistent compatibility with standard QO interior hardware.