The answer to 'panel upgrade tripping breaker' is that there are several common causes, including overloaded circuits, faulty breakers, and wiring issues. Symptoms may include frequent breaker trips, flickering lights, or electrical equipment not working properly. Solutions can range from simple DIY troubleshooting to a full panel upgrade, depending on the root cause.
If the breaker is tripping frequently or you notice other electrical problems, it's best to have a professional electrician inspect your home's electrical system. They can diagnose the issue and recommend the appropriate solution, whether that's upgrading the main electrical panel, replacing faulty breakers, or addressing wiring problems.