GFCI: Protection From Electrical Shock

A functional automatic safety device that immediately disconnects or interrupts electricity when leakage or a ground fault is detected in the circuit is called Ground Fault Circuit Interrupter or simply known as GFCI. This safety device is inexpensive that can help reduce the incident of shock and electrocution by 70% if necessary places in homes were properly installed with this device protection. This electrical device should be installed by an electrician to make sure that it was properly setup.
A ground fault occurs when electricity escapes the confines of the wiring in an appliance, light fixture or power tool and takes a short circuit to the ground. When this short cut passes through human’s body, the result can be deadly. This is why this life-saving device is very important because this provides best protection against electrical shock and electrocution. This kind of circuit interrupter has a goal of protecting dwellers as well as their property from electrical hazards. Electrical codes require this safety device to be installed in all new kitchens, bathrooms, crawl spaces, unfinished basements and most outdoor receptacles.
A Ground Fault Circuit Interrupter or GFCI functions by measuring the electrical current on the hot wire as well as on the neutral wire of a branch circuit. Under normal situation, electrical current flows out from the main electrical panel on the hot wire and back to the main electrical panel on the neutral wire finishing the circuit. It is a must that the amount of electricity flowing through hot and neutral wires should be equal.
If ground fault happens, the amount of electricity flowing back to the electrical panel reduces due to electrical current has escaped to the ground by some unintended method. This device then detects this imbalance and immediately disconnects the electrical flow by tripping causing an interruption in the circuit. Electrical flow stops right away.
It is very essential that this device is setup properly to make sure that it will function properly. The most common reason why circuit interrupters do not work is because the device is not properly installed, wear or damage. It is also highly advisable to have this device regularly to make sure your family safety and property’s protection. A damage or improperly installed circuit interrupter can still give electricity however there is no longer a ground fault protection from electrical shock. To make sure that this device is properly installed, hire an electrician to do it for you.