Product Description 125A Main Lug Load Center, Outdoor Mount, 12 Space Circuit, 24 Single Poles, Use (DS) Hub, Ground Bar (GBK14P) If Required, Convertible To Main Breaker Load Center By Adding BR2100 (100A) Or BR2125 (125A) Main Breaker (Uses 2 Full Spaces). From the Manufacturer Single phase, 3 wire, insulated/bondable split neutral, 12 (1") spaces, 24 poles, 120/240 Volts AC. Has notch for No. BREQS125 hold down kit. With closure plates, hubs and ground bar kits (necessary for sub-feeding) sold separately. Tin-plated aluminum bus bar. In accordance with NEC, suitable for use as service equipment when not more than 6 main disconnecting means are provided and when not used as a lighting and appliance panelboard. Twin neutral with non-removable cross bus connecting them. When bonded, unused neutral connections may be used for equipment ground protectors in service entrance application. #6-2/0 wire. Electrostatic powder coat, baked urethane painted. Rotate 180 degrees for bottom feed. U.L. Listed file E52977.