Always flick the tripped switch fully to OFF before turning it back ON. Once switched back on, the power should return to the affected area. Common reasons include: You'll usually find it in your garage. . Our guide teaches you how to safely reset a tripped breaker, identify the causes of the trip, and take preventive measures to avoid future occurrences. Learn when it's necessary to call a licensed electrician for professional assistance to ensure your home's electrical safety.