Circuit Breaker Basics

The video tutorial explains the function and importance of circuit breakers in homes and workplaces. It covers overload and short circuit protection, detailing how circuit breakers prevent electrical hazards. Additionally, it introduces Ground Fault Circuit Interrupters (GFCI) and Residual Current Devices (RCD), which protect against electric shocks by monitoring current flow. The tutorial emphasizes safety and concludes with a summary of the key points discussed.

What is the difference between a GFCI and an RCD?

How do GFCI devices protect against electric shocks?