Ground Fault Interrupter

Ground Fault Interrupters (GFI) are a type of circuit breaker that are designed to protect against electrical shock hazards caused by ground faults. They are part of the supply class Circuit Breakers in the supply group Electrical and Electronic Equipment Components.

A ground fault occurs when an electrical current escapes from its intended path and flows through an unintended conductor, such as a person or water. This can happen when there is a fault in the electrical system, such as a damaged wire or a malfunctioning appliance.

Ground Fault Interrupters work by constantly monitoring the flow of electrical current in a circuit. If the GFI detects a difference in the amount of current flowing into the circuit compared to the amount of current flowing out, it quickly interrupts the circuit, cutting off the power supply. This rapid interruption helps to prevent electrical shock and potential injury.

GFIs are commonly used in areas where there is a higher risk of electrical shock, such as bathrooms, kitchens, and outdoor outlets. They are typically installed in electrical outlets and are easily recognizable by their test and reset buttons.

In summary, Ground Fault Interrupters are circuit breakers that provide protection against electrical shock hazards caused by ground faults. They are an important component in the supply group of Electrical and Electronic Equipment Components.