Electrical service panel

How To Calculate The Service Rating Ampacity And Wire Size At Your Main Electrical Panel

Determining The Ampacity or Amperage Rating at Your Main Electrical Panel, Fuse Box, or Breaker Box The main electrical service provided to your residence from the electrical energy business has a total readily available capacity, measured in amps, or amperes. Many homes have an electrical service of between 100 to 200 amps. Amperage is a …