When To Choose A GFCI Receptacle Over A GFCI Circuit Breaker
According to the National Electric Code (NEC), local buildings should have GFCI protection in various indoor and outdoor areas. It keeps homeowners safe from potential shocks caused by ground faults, where electrical current flows outside established circuits.
The protection is usually necessary whenever outlets are close to the ground or near water sources directly linked with the ground. One way to prevent accidents is to use GFCI receptacles. But when should they be used instead of GFCI circuit breakers?
What are GFCI receptacles, and when are they necessary?
GFCI receptacles are devices that safeguard against electrical shocks. Whenever they sense an electrical imbalance or overload, they trip and prevent accidents.
They are generally installed instead of standard receptacles to protect single-outlet locations. However, they can feature different wiring to offer varying degrees of protection. As the name suggests, single-outlet GFCI receptacles shield just one spot, whereas multiple-location models shield the initial receptacle and each one that follows downstream in one circuit.
When GFCI receptacles trip, they need to be reset from their location, not the service panel. Thankfully, the NEC mandates that they need to be placed in easily accessible spots to facilitate the resetting. As a result, GFCI receptacles shouldn't be behind appliances or furniture. Receptacles that require protection in these areas are better off utilizing GFCI breakers.
Ease of installation
Sometimes, the choice between GFCI circuit breakers and GFCI receptacles boils down to efficiency. For instance, if homeowners only need to protect two single outlets in their bathroom, it makes sense to go for receptacles in those areas. Also, people who aren't familiar with service panel configurations should go for receptacles since it's much safer than replacing circuit breakers.
Size
GFCI receptacles are much larger than standard models. Therefore, consumers may make their choice depending on their wall box space. Some standard-sized boxes may not be big enough to fit GFCI receptacles safely, making GFCI circuit breakers the better option.
Cost
Cost can also impact the decision. GFCI receptacles often cost about $15. A GFCI breaker's price can be between $40 and $50, compared to standard breakers that cost around $5. If the price is a deal-breaker and only one location needs protection, GFCI outlets may be a better alternative to GFCI breakers.
Local requirements
Lastly, consider the local requirements. Some places may have different GFCI requirements that differ from the ones the NEC suggests. Be sure to consult local authorities for more details.
Make a wise decision
Whether you plan to get GFCI circuit breakers or GFCI receptacles, always make an informed choice. If you're unsure which protection suits certain areas, reach out to a local professional to provide detailed advice and ensure you make the right decision.
Zimmerman Electric is here to serve your residential and commercial electrical needs throughout the Phoenix Valley metro area. Call us today if you need electrical work performed 602-497-3365.