Which of the following devices can help in providing overload protection?

Breakers are critical devices used for overload protection in electrical systems. They serve the function of automatically interrupting the flow of electricity when it detects an excessive current that could potentially cause damage to the wiring or connected devices. This operation is crucial in preventing overheating, fires, and equipment failure due to overload conditions.

When the current exceeds a predetermined level, the breaker trips, cutting off the electrical supply and thereby protecting the circuit. This safety mechanism is essential in both residential and commercial electrical installations to safeguard the integrity of the system and ensure user safety.

In contrast, switches, receptacles, and outlets do not provide overload protection. Switches primarily serve to control the flow of electricity by opening or closing a circuit. Receptacles and outlets are points of connection for electrical devices, designed to provide access to electrical power for use but lacking any intrinsic mechanisms to protect against overload conditions. Therefore, breakers are the appropriate choice for providing the necessary protection against electrical overloads.