Panelboard
An electrical distribution panel that houses circuit breakers and distributes power to building circuits.
Full Definition
A Panelboard (also called an electrical panel or distribution board) is an assembly of bus bars, circuit breakers, and protective devices that distributes electrical power from a main service to branch circuits throughout a building. Panelboards organize electrical distribution, provide overcurrent protection, and enable circuit control. They are located in electrical rooms, mechanical rooms, and throughout buildings.
Related Terms
Equipment
Physical assets like HVAC units, pumps, and electrical systems that are monitored and maintained.
Electrical Circuit
A closed loop path that allows electrical current to flow from a power source to loads and back.
Transformer
An electrical device that transfers electrical energy between circuits by changing voltage levels.
Electrical System
The integrated network of electrical distribution equipment, circuits, and controls that deliver power throughout a building.