Schneider Electric Miniature Circuit Breaker, 50 Amp, 120/240 VAC, 1 Phase, 2 Pole, QO250 Review December 1, 2018 - Paladino This fits your . Make sure this fits by entering your model number. SQUARE D QO250 – 50AMP DOUBLE POLE BREAKER – NEW › See more product details SQUARE D QO250 – 50AMP 2POLE BREAKER – NEW