Square D QJA221751 – 175A 2 Pole Molded Case Circuit Breaker Bargain

Built for demanding industrial applications, this 175A thermal-magnetic breaker delivers robust overcurrent protection. The device is configured with an AB phase connection. Designed for quick mounting, it fits securely into Square D I-Line panelboards. Facility managers can utilize this model to replace older Q22175 units, upgrading system safety. Rated for 100kAIC at 240VAC, the QJ-tier breaker safely clears massive fault currents and features a Visi-Trip indicator.