This FPE FUSEMATIC 400 AMP CIRCUIT BREAKER 600 VAC 3 POLE XKL631400 is a circuit protection device. 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 facilities and machinery requiring reliable overcurrent protection.
