Square D DU321RB 30A 3-Pole AC Disconnect Box Please log in to see price or purchase this item Quantity discounts available QuantityPrice SKU: 580-0027 Details Square D, AC Disconnect, NEMA 3R, 30A, 240VAC, 3-Pole Unfused, 59725, DU321RB Details Back DetailsSquare D, AC Disconnect, NEMA 3R, 30A, 240VAC, 3-Pole Unfused, 59725, DU321RB