To choose a home distribution box, you must count your circuits and add 30% spare space. Renovation projects, especially those involving older homes, often require updating or installing a new distribution box. These single-phase configurations manage the moderate power requirements of typical homes using a single alternating current waveform. A distribution box, also known as a distribution board, electrical panel, or breaker box, is an enclosure that houses electrical components responsible for distributing electricity throughout a building. It facilitates the flow of electricity, guards appliances, and guarantees the proper functionality.