The Siemens CIRCUIT BREAKER NGB1B100 , 1P, 100A , 347 VAC /NO BOX 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 347 VAC, 100A. It is commonly in control panels, switchgear, and machine electrical systems.
