Obsolete Square D MO-4 SERIES Circuit Breakers,2P20 amp,1P15 amp Obsolete hard to find - Square D / Schneider Electric MO-4 Series, Plug-in Square D Circuit Breakers,Two single pole 15 amp breakers, One 2 pole 20 amp 120/240 Vac,breaker,In working condition, operational when removed from service due to an electrical panel upgrade. Add will stay posted until SOLD $235