Cutler-Hammer DK2400F BU is a two-pole molded case circuit breaker (MCCB) built by Cutler-Hammer for overcurrent protection in electrical distribution systems. Rated at 400 A and 240 V, the DK2400F BU designation identifies its form factor within the Cutler-Hammer MCCB family. This 2P MCCB provides reliable current interruption in panelboards and switchgear where compact, molded-case protection is required.
