The Siemens SENTRON 40 AMP CIRCUIT BREAKER 480 VAC 250 VDC 2 POLE ED42B040 is a circuit protection device from 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 480 VAC, 250 VDC, 40 AMP, 2 POLE. It is commonly in control panels, switchgear, and machine electrical systems.
