Schneider Electric QED3P4W2000A Switchgear With GFI

Schneider Electric's Square D QED3P4W2000A switchgear is a 2000-amp, 480Y/277V three-phase, four-wire distribution enclosure engineered for heavy-load power distribution in commercial and light-industrial facilities. The 3P4W configuration designates three poles and four conductors and it delivers a 65 kA RMS short-circuit rating, enabling robust feeder protection against high fault currents while preserving a manageable footprint. Housed in a NEMA 3R enclosure, this unit is suitable for outdoor or weather-protected installations, including exterior electrical rooms or protected locations where rain and cleaning conditions must be tolerated. It includes integrated GFI protection to detect and interrupt ground faults on the protected 480/277V circuits, enhancing safety for personnel and downstream equipment. As part of the Square D QED switchgear family, the QED3P4W2000A is intended for main or feeder service on 480Y/277V systems and is aligned with North American power distribution standards that commonly operate at 60 Hz. In practice, operators rely on this configuration when a high-current distribution solution is needed in a weather-resistant package that supports reliable fault-current performance without sacrificing space in the electrical room.