Schneider Electric's Square D FCL34050 Molded Case Circuit Breaker is a 50 A, three-pole MCCB designed for 480 V three-phase service. It belongs to the FCL series and provides overcurrent protection for distribution circuits in industrial and commercial panels and motor control centers. This 3P device guards wiring and equipment against overloads and short circuits in 3‑phase power systems up to 480 V. The FCL34050 is compatible with standard Square D mounting and bus-bar configurations used for FCL-series devices.
