This video describes all the components inside an electrical panel and tells you what they do. It describes these part in the same flow that electricity moves through the panel. Starting with feeder wires, the main circuit breaker, the hot bus bars, the branch circuit breakers, the branch wiring, the neutral and grounding bus bars, and more.


This video is a great introduction to main electrical panels and how they work.


For more information about all the systems inside a home check out https://HouseKnowHow.com.


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