Distribution Boards

Distribution Boards (DB),The electrical wiring is carried out to distribute current from a single source of supply to various circuits, such arrangement of circuits is made inside an enclosure called Distribution Board. 
Sub Main Distribution Boards, Extremely economical for reducing Power cabling costs. Installation generally at load centers. Sheet steel enclosed with Powder coating In Cabinet or Floor mounting design.
PDB/MDB ,Power Distribution Board consists of Main Incomer of 250A/400A/630A etc up to 2500A or 4000A with metering and indications and various numbers of outgoing feeders. 
Motor Control Center(MCC),A motor control center (MCC) is an assembly of one or more enclosed sections having a common power bus and principally containing motor control units. MCC is a combination of different ratings of Motor starters.