Bargain Square D QOB115-1021 – 15A 1 Pole Miniature Circuit Breaker

Part of the QO family, this 15-amp single-pole breaker provides thermal-magnetic protection alongside remote tripping capabilities. It is engineered for commercial systems requiring a 120/240VAC rating. This bolt-on unit installs into Square D NQ and NQOD panelboards. The secure mounting style ensures a stable connection to the busbar. A factory-installed shunt trip distinguishes this model, allowing the breaker to be opened remotely.