The feed size isn’t a limit on how many circuits you can have, just how many are running at the same moment. I have 200A of service like most houses built sinc

The feed size isn’t a limit on how many circuits you can have, just how many are running at the same moment. I have 200A of service like most houses built since 1970 but 500A of circuits. I never go above 80A at any given time though.