This Square D AMP POWERPACT I-LINE CIRCUIT BREAKER 480/277 VAC 2 POLE FJA240601 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, 60 AMP, 2 POLE. It is commonly in power distribution panels and industrial control circuits.
