Breaker Integration Requires 80 Percent Load Verification During EV Charger Commissioning
https://electricianoklahomacityurgent.huicopper.com/understand-your-home-s-electrical-demand-before-power-fails-without-a-breaker-trip
The 125 percent rule is a National Electrical Code requirement that states continuous loads during the installation sequence of EV chargers or backup generators cannot exceed 80 percent of a breaker's rated amperage