Overview Reviews Product Description Square D QO130 - QO 30A Single Pole 120/240V Circuit Breaker Type QO Amps: 30 Pole Type: Single Voltage: 120/240 Product Videos Custom Field Condition New Product Reviews Write a Review Write a Review × Square D Square D QO130 - QO 30A Single Pole 120/240V Circuit Breaker Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *