Final answer:
In electrical engineering, MCPP stands for Main Control Power Panel, which distributes and protects electrical power in commercial or industrial settings.
Step-by-step explanation:
The component abbreviated as "MCPP" in electrical engineering is the Main Control Power Panel. This is an important part of an electrical distribution system which is typically found in industrial or commercial buildings. The Main Control Power Panel is responsible for distributing power to various sections of a facility and often includes protection devices, such as circuit breakers and fuses, to ensure safe operation.