This Teco/Westinghouse westinghouse MA3800F circuit breaker 3 pole 800 amp max 600A trip unit 600V is a circuit protection device manufactured by Teco/Westinghouse. 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 800 Amp, 600A, 3 Pole. It is commonly in control panels, switchgear, and machine electrical systems.
