Ensure professional-grade power distribution and elite circuit safety with the authentic Square D QO 225A 54-Space Main Lug Load Center (SKU QO154L225G). Designed to serve as a comprehensive sub-panel or main distribution hub, this single-phase, three-wire load center provides a commanding 225 Amp maximum capacity alongside 54 fully usable breaker spaces. The interior infrastructure is meticulously engineered with high-conductivity, tin-plated copper bus bars that provide superior electrical performance and lasting resistance against oxidation. This plug-on neutral configuration allows compatible QO AFCI, GFCI, and Dual Function safety breakers to snap cleanly onto the neutral bar, instantly accelerating installation efficiency while maintaining a neat, professional workspace free of excessive pigtail wiring. Built to handle severe electrical faults, this panel boasts an exceptional 65kA short-circuit current rating (SCCR) when fitted with appropriate overcurrent safety devices. The enclosure is constructed from heavy-gauge steel with a protective NEMA 1 rating specifically for indoor installations, featuring optimized dimensions of 39.38 inches high by 14.25 inches wide to mount flush or surface-mounted between standard wall studs. This convertible main lug chassis is UL Listed, RoHS compliant, and comes outfitted with an included ground bar kit to simplify on-site grounding routines for professional electricians.
| High-capacity QO series electrical load center offering a robust 225 Amp maximum rating for major sub-feed circuits.
Provides 54 standalone mounting spaces for comprehensive, high-coverage circuit management and system expansion. Advanced 65kA short-circuit current rating (SCCR) delivers elite levels of professional electrical fault protection. Heavy-duty tin-plated copper bus bars ensure exceptional conductivity and robust mechanical resistance to corrosion. Plug-on neutral architecture lets compatible AFCI and GFCI breakers snap directly onto the bus bar without messy pigtail wires. | Convertible main lug mechanical layout offers supreme installation flexibility to accommodate diverse power supply configurations.
High-strength NEMA 1 rated protective steel chassis enclosure engineered specifically for clean indoor utility rooms. Sized precisely at 39.38 inches high by 14.25 inches wide to drop effortlessly between standard construction wall studs. Complete distribution package arrives outfitted with an integrated ground bar kit to maximize electrical safety. Genuine, factory-spec Square D infrastructure equipment fully certified under UL Listed and RoHS safety standards. |