What is the primary function of a distribution panel?

The primary function of a distribution panel is to distribute electrical power to various circuits and protect those circuits with breakers or fuses. A distribution panel serves as a central point where electrical power from the service entrance is directed to different branch circuits to supply electricity throughout a building or facility.

The inclusion of breakers or fuses within the panel is crucial, as they provide overcurrent protection. This means that if there is an excessive load or short circuit, the breaker will trip or the fuse will blow, thus preventing potential damage to electrical wiring and equipment, and enhancing safety by reducing the risk of electrical fires.

Understanding the function of a distribution panel is fundamental in electrical systems, as it ensures that power is safely and efficiently allocated to the various electrical loads present, allowing for organized control of the electrical distribution within a structure.