Which sign indicates that a power outlet might be overloaded?

A tripped breaker is a clear indication that a power outlet may be overloaded. When too many devices are drawing power from a single circuit, the electrical load exceeds the breaker's capacity, causing it to trip and interrupt the flow of electricity to prevent overheating and potential fires. This safety mechanism is a crucial protective measure in electrical systems, highlighting the need for attention to power load capacity. Other signs of an overloaded outlet may include hot outlets, flickering lights, or unusual smells, but the direct tripping of a breaker serves as a definitive warning that the electrical system is not functioning within safe parameters.