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Main, Distribution, Board
A board that distributes electricity within a building
Example usage: The electrician checked the Main Distribution Board for any faults.
Most used in: Construction sites in the United States.
Most used by: Electricians, plumbers, and other trades people.
Popularity: 8/10
Comedy Value: 4/10
Also see: MDB, Distribution Board, Final Distribution Board, Main Switchboard,
What is a Main Distribution Board (MDB)?
A Main Distribution Board (MDB) is an electrical system used to distribute electricity from the source to the various circuits in a building. It is the main hub for controlling and distributing the electricity throughout the building. It is usually mounted on the wall in a visible location and is used to protect the building’s electrical circuits and wiring from any potential overloads.
The MDB is made up of several components including circuit breakers, switches, and fuses. The circuit breakers are used to control the flow of electricity by automatically cutting off the power supply when an overload occurs. The switches are used to control the flow of electricity to specific circuits and the fuses are used to protect the wiring from overheating.
MDBs are a vital part of any building’s electrical system and are often found in commercial, industrial, and residential buildings. According to the U.S. Department of Energy, nearly 70% of all commercial buildings in the U.S. have an MDB installed. They are a key safety feature in any building and can help prevent electrical fires, shocks, and other hazards.
In summary, a Main Distribution Board (MDB) is an electrical system used to protect and distribute electricity throughout a building. It is made up of several components such as circuit breakers, switches, and fuses and is found in nearly 70% of commercial buildings in the U.S. MDBs are essential for ensuring safe and efficient electricity distribution and can help to prevent electrical fires, shocks, and other hazards.
.Where Did the Term “Main Distribution Board” Come From?
The term “main distribution board” (MDB) is used to refer to a unit in the electrical wiring of a building that distributes power from the incoming supply to the rest of the electrical circuits. The MDB is usually the first point of protection for the circuits in a building.
The term “main distribution board” was first used in the 1930s in the UK and was used to refer to a type of wiring system that was designed to provide a safe and reliable electrical system for buildings. It was developed to improve the safety of electrical systems and to provide a more efficient way of distributing power.
Today, the term “main distribution board” is used in many countries around the world to refer to the unit in the electrical wiring of a building that distributes power from the incoming supply to the rest of the electrical circuits. It is an essential component of any electrical system and is essential for the proper functioning of any building.
