The Mitsubishi ELECTRIC 45 AMP CIRCUIT BREAKER W/ AUX. 480 VAC 3 POLE NF63-CV is a circuit protection device from Mitsubishi. It serves as the protective device in an electrical circuit, stopping current flow when a fault is detected. Key specifications noted on this listing include 480 VAC, 45 AMP, 3 POLE. It is commonly in equipment protection and branch-circuit wiring applications.
