Is it better to use a GFCI outlet or breaker?

When it comes to electrical safety in homes and offices, many people ponder over the question, "Is it better to use a GFCI outlet or breaker?" GFCI stands for Ground Fault Circuit Interrupter, a device that provides an added layer of protection against electrical shocks. On the other hand, a breaker, or circuit breaker, is a safety device that interrupts the Flow of electricity when a fault is detected. Both serve crucial roles in preventing electrical hazards, but there are differences in their functionalities and applications. So, which one is better? Should you prioritize GFCI outlets or breakers? Let's delve into this question and explore the nuances of each option.