What is a feeder panel?

A feeder panel is specifically designed to distribute electrical power to branch circuits in a building or facility. It serves as a junction point where the power from the main service panel is directed to various branch circuits that supply power to different loads, such as lighting, receptacles, and equipment.

By functioning as a distribution panel for branch circuits, the feeder panel consolidates and organizes the electrical distribution within a particular area or system, ensuring that power is effectively managed and directed to where it is needed. This role is critical for maintaining a reliable and safe electrical system that can accommodate the varied power needs of multiple outlets and devices.

Other options do not accurately describe the primary function of a feeder panel. For example, while a panel that connects directly to the main power supply does exist, it typically refers to a main service panel rather than a feeder panel. A backup power supply unit pertains to systems that provide emergency power rather than distributing electrical load. Lastly, the concept of a panel that reduces load fluctuations is not a defined function of a feeder panel; instead, load management typically occurs at various points in a power system but is not the primary purpose of a feeder panel.