Breaker Integration Requires 80 Percent Load Verification During EV Charger Commissioning
https://urgentokcelectrician-emergency-okc-near-devon-park0824.capitaljays.com/posts/tripping-breakers-before-ev-charger-installation-signal-200-amp-panel-limitations
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