No - if all circuits were 240 volts - you get the same amps.
You would have to be an engineer or electrician to know that house with 200 amp service would have 48,000 watts maximum, because homes get 240 volts split in 2 legs of the same phase.
If you only use one leg to neural - you only get 24,000 watts, because its all 120 volt.
Home circuits are almost always of mix the two single phase voltages.
btw - you only get to use 160 amps continuously according to code.
The take away here is that if you were to use all 240 volt breakers you would get twice the power with the same 200 amps.
Twice the power hidden in the panel - who knew?
Brewha wrote: