The size of a Distribution Box is measured in amperes (Amps), indicating the total amount of electricity it can safely handle. Modern Standard: For an average-sized home today, 200-amp service is the standard recommendation. Many terms are used to describe a residential load. The main breaker, usually located at the top of your panel, displays the maximum amperage capacity (e. Add these ratings together, but note. An electrical panel, often called a breaker box or load center, serves as the primary distribution point for all the power entering a home. This number will almost always be less than 400 Amps. Common panel Amp values include 60, 100, 125, 150, 200, and 220. 300 and 400 might occur in some newer and larger homes.
[PDF Version]