Square D QOB215GFI common trip, thermal magnetic; 2 pole; 120/240 vac at 50/60 hz; 15 ampere; interrupting rating 10 kiloampere at 120/240 vac (ul/csa); wire size 12 to 8 awg (aluminum), 14 to 8 awg (copper); bolt on mounting; used on nqod series panelboard