The Eaton NSB FD3225 Molded Case Circuit Breaker (MCCB) is a three-pole device rated for 600 V, designed to protect three-phase electrical distribution circuits. As part of Eaton's NSB family, the FD3225 provides molded-case protection suitable for industrial and commercial panels where precise overcurrent interruption is required. The model identifier FD3225 helps specify the exact configuration and voltage rating for system planning and replacement in 600 V environments.
