In light of the recent March 3 nationwide power outage and regional power failures that have aroused social concern, Taiwan Power Company (Taipower) stated that feeder tripping, the power cutoff to street lights and other regional accidents were chiefly caused by endpoint. In light of the recent March 3 nationwide power outage and regional power failures that have aroused social concern, Taiwan Power Company (Taipower) stated that feeder tripping, the power cutoff to street lights and other regional accidents were chiefly caused by endpoint. Three-phase imbalance in the distribution station area may cause tripping, but it usually does not directly cause tripping. When the three-phase load is unbalanced, the current in one phase will be too large, causing the circuit breaker to trip. Therefore, in order to solve this problem, some. Is the circuit breaker that keeps tripping dangerously?, If a circuit breaker trips frequently, especially under normal or low loads, it may indicate a faulty or worn-out circuit breaker! We need to solve this problem in time. Follow tips to fix each issue and ensure safety. Your circuit breaker will trip once in a while if it detects an electrical fault. Without. ng or immediately following out-of-section faults.