This Siemens AMP CIRCUIT BREAKER 277 VAC 1 POLE 3VA4120-5ED14-0AA0 is a circuit protection device manufactured by Siemens. 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, 20 AMP, 1 POLE. It is commonly in OEM equipment and MRO replacement for electrical protection devices.
