What is a common sign that a circuit may be overloaded?

A common sign that a circuit may be overloaded can indeed be indicated through multiple symptoms. When lights dim or flicker while using multiple devices, it suggests that the circuit is struggling to provide enough power for the additional load. This effect is particularly noticeable if the flickering occurs when high-wattage devices are being used simultaneously.

Additionally, circuit breakers tripping is a direct indication of overloading. Breakers are designed to interrupt the flow of electricity when they detect that the current exceeds safe limits, which typically happens when too much load is placed on a circuit. Frequent tripping indicates that the circuit is being pushed beyond its capacity, which is a clear sign of an overload condition.

Both of these indicators together point to the same underlying issue: the circuit cannot handle the current demand when too many devices are being used at once. Therefore, recognizing this combination of symptoms is crucial for identifying and addressing potential overload situations in electrical systems.