This Siemens LGB3B040 3 pole 40 amp 600 volt bolt-On circuit breaker 3P 40A LGB is a circuit protection device manufactured by Siemens. It safeguards wiring and connected equipment by opening or isolating the circuit when current exceeds its rated threshold. Key specifications noted on this listing include 40 Amp, 40A, 3 Pole. It is commonly in control panels, switchgear, and machine electrical systems.
