Schneider Electric NQOD430L225 Main Lug Panelboard

Schneider Electric's NQOD430L225 main-lug panelboard is a 225 A, 240 V, three-phase, four-wire interior in the Square D NQ family designed for main-lug-only service feeds. The 20-inch-wide interior provides 30 pole spaces and is available with aluminum bus (NQ430L2 variants) or copper bus (NQOD430L225CU variant) depending on the exact model. Because it is a main-lug-only (MLO) panelboard, it does not include a built-in main breaker and requires an upstream main or subfeed device. It is engineered to accept NQ-series branch breakers and supports both plug-on and bolt-on styles, enabling flexible expansion and configuration. Typical applications include indoor distribution for commercial or light industrial facilities where a 225 A feeder panel is needed to distribute power to multiple branch circuits. The panel supports a 240 V three-phase, four-wire system and provides a standard neutral/grounding arrangement compatible with common Schneider Electric accessories for grounding and bonding, making it suitable as a subpanel or service-distribution point in electrical installations that require documented NQ specifications and a compact 30-circuit footprint.