Overview Reviews Product Description Square D QOB120 Breaker 20A 120V 240V 1P 10KA Bolt OnQOB120-N-YAGkr.05152023.2230785901416723 Product Videos Custom Field Product Reviews Write a Review Write a Review × Square D Square D QOB120 Breaker 20A 120V 240V 1P 10KA Bolt On Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *