What does the acronym GFCI stand for and what is its purpose?

The acronym GFCI stands for Ground Fault Circuit Interrupter. Its primary purpose is to protect individuals from electric shock by quickly shutting off electrical circuits when it detects a ground fault, which occurs when electrical current is leaking from its intended path and may cause harm to a person or property. GFCIs are particularly important in areas where there is moisture, such as kitchens and bathrooms, because the risk of electric shock is higher in these environments. By interrupting the circuit, GFCIs minimize the danger of electrical shock, thereby enhancing safety for electricians and consumers working with or near electrical systems.