The Teco/Westinghouse WESTINGHOUSE 400A CIRCUIT BREAKER 3 POLE 600 VAC KD3400F W/ 400A TRIP KT3400T is a circuit protection device from Teco/Westinghouse. It provides overcurrent protection, breaking the circuit automatically if current exceeds a safe level. Key specifications noted on this listing include 600 VAC, 400A, 3 POLE. It is commonly in facilities and machinery requiring reliable overcurrent protection.
