Hubbell HBBB14210A Copper, 10 in Grounding Bar Lg, (16) 1 4 in Grounding Bar Holes and Size 54028279 Equivalent Series 239 Equivalent Series 239 BRAND SQUARE D MFG PART NUMBER QO320L125GRB LEAD TIME 30 UNSPSC 39121101 AMPS 125 A BUS MATERIAL Tin Plated Copper CIRCUIT BREAKER TYPE QO COVER ATTACHMENT STYLE Side Hinge COVER CLOSURE METHOD Latch DEPTH 4 1 2 in ENCLOSURE MATERIAL Galvanized Steel ENCLOSURE NEMA RATING 3R ENCLOSURE SURFACE FINISH Enamel FEED LOCATION Top Bottom FOR USE WITH Square D QO Circuit Breakers INCLUDED ENCLOSURE COVER Surface Cover ITEM Load Center LOCATION Outdoor MAIN CIRCUIT BREAKER OR MAIN LUG Main Lug MAX Grounding Busbar Description Special Features Busbar Pre assembled with Brackets and Insulators