The Siemens 3VA4140-4ED34-0AA0 , circuit breaker, 3P /40A /480V/ 25kA is a circuit protection device from 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 40A. It is commonly in control panels, switchgear, and machine electrical systems.
