Circuit breaker

The video tutorial explains the role of safety devices in electrical circuits, focusing on how circuit breakers prevent damage by stopping the flow of excessive current. It highlights the potential risks of too much current, such as component damage and wire overheating, and describes the automatic triggering of circuit breakers when current exceeds safe limits, thereby protecting connected devices.

What can happen if too much current flows through a circuit?

What is the primary function of a circuit breaker?

What happens when the current exceeds a safe limit?

Describe the process that occurs when a circuit breaker is triggered.

How does a circuit breaker protect connected devices?