US Patent 10277015 Motor control center

A motor control center (MCC) includes a cabinet, a bus located within the cabinet, a partition vertically partitioning the inside of the cabinet, and an MCC unit located on the partition and including a clip connected to the bus, a first guide located on a lower surface of the MCC unit and having a protrusion part, and a second guide located on an upper surface of the partition and slidably guiding the first guide in a forward/backward direction, wherein the second guide has rise limiting parts limiting rise of the protrusion part in order to limit rise of the first guide, and thus, separation of the MCC unit is minimized, and since the MCC unit is mounted in a normal position, high reliability is obtained.