The Siemens AMP MAIN BREAKER PANELBOARD 208Y/120 VAC 3 ø 42 CIRCUIT 100A MAIN 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 120 VAC, 250 AMP, 100A. It is commonly in power distribution panels and industrial control circuits.
