Square D 3G-OTH-609624 — Technical Specifications

The Square D QO142L225PG is a 225 A, 1-phase, 120/240V AC main-lug load center with 42 spaces, a 65kA short-circuit current rating, and a plug-on neutral design for indoor use. As a convertible, main-lug unit (enclosure cover ordered separately), it supports zero tandem breakers and is part of the Square D QO family, which 3G Electric supplies across 14 industrial departments — with specialist depth in electrical distribution backed by authorized distributor status for brands like Square D.