The Teco/Westinghouse WESTINGHOUSE 400 AMP CIRCUIT BREAKER 3 POLE 600 VAC LBB3400WV is a circuit protection device from 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 600 VAC, 400 AMP, 3 POLE. It is commonly in equipment protection and branch-circuit wiring applications.
