This Square D AMP BREAKER 12" MCC FEEDER BUCKET MODEL 6 480Y/277 VAC 3 PHASE is a circuit protection device manufactured by Square D. It serves as the protective device in an electrical circuit, stopping current flow when a fault is detected. Key specifications noted on this listing include 277 VAC, 30 AMP, 3 PHASE. It is commonly in OEM equipment and MRO replacement for electrical protection devices.
