Square D by Schneider Electric QO240CP QO 40 Amp Two-Pole Circuit Breaker Review January 31, 2019 - Paladino This fits your . Make sure this fits by entering your model number. Square D QO 40A Double Pole Circuit Breaker Voltage: 240V, Bulk Returns will not be honored on this closeout item Returns will not be honored on this closeout item › See more product details