Best Seller Square D FA22050AB – 50A 2 Pole Molded Case Circuit Breaker

Built for commercial and industrial applications, the Square D FA22050AB 2-pole, 50A MCCB provides reliable long-time and instantaneous (LI) protection. This F-Frame breaker mounts into Square D I-Line panelboards. It serves as a drop-in replacement for older installations, though it is superseded by the PowerPacT BDA24050Y1 for new projects. Rated at 10kAIC at 240VAC, it features a factory-configured AB phase connection and a Visi-Trip indicator for quick fault identification.