The term 'overload' in an electrical or electronic context refers to a situation in which a device, circuit or component receives an amount of current or power in excess of that for which it was designed or able to manage safely. Overload can have several causes and can lead to potentially harmful problems. Here is some important information on overloading: Common causes of overloading include: 1. Overvoltage: Higher than expected electrical voltage can cause overloading, especially if the connected devices are not protected by overvoltage protection devices such as lightning arresters. 2. Overcurrent: Excessive current flowing through a component or circuit can cause overheating and damage. This can happen due to short circuits, component failures or deliberate overloading (e.g. connecting too many devices to one circuit). 3. Excessive load: Connecting too many devices or equipment to an electrical circuit can exceed its rated capacity and cause an overload. Effects of overloading: 4. Overheating: Overloading can cause cables, electrical components or devices to overheat, which can lead to fire or permanent damage. 5. Reduced life span: Overheating and stress caused by overloading can reduce the service life of electrical and electronic components. 6. Faults: In the event of prolonged overloading, electronic or electrical components can fail beyond repair. 7. Loss of efficiency: Continuous overloading can lead to energy efficiency losses and increased operating costs. To avoid overloading, it is important to comply with the current and voltage specifications of electrical devices and circuits. The use of protective devices, such as fuses, circuit breakers and voltage regulators, can help prevent or limit damage caused by overloads. In addition, it is essential to distribute loads correctly and ensure safe electrical management in homes, businesses and industries to avoid dangerous situations.