Electrical safety standards have changed a lot over the past twenty years. One major update is the requirement for Arc Fault Circuit Interrupter (AFCI) protection. The National Electrical Code requires AFCIs on most 120-volt, single-phase, 15 and 20 amp branch circuits in new homes. This includes bedrooms, living rooms, hallways, dining areas, laundry rooms, and many other living spaces.
These requirements exist for a simple reason. Arc faults are one of the leading causes of residential electrical fires. An arc fault happens when damaged or deteriorated wiring causes unintended electrical discharges. These discharges create intense heat that can ignite nearby materials such as insulation or wood framing.
By requiring AFCI protection, the NEC helps reduce the risk of electrical fires and improves overall home safety. Working with Reynolds Electric, Plumbing, Heating and Air in Eugene, OR ensures your home meets current standards and gives your family added peace of mind.
What Is an AFCI and How Does It Work?
An AFCI protects your home by detecting arc faults. When electricity jumps or arcs between loose, damaged, or worn wires, it can produce temperatures that exceed 10,000 degrees Fahrenheit. This level of heat can easily start a fire.
You might think your standard circuit breaker can protect against this. The truth is that traditional breakers only respond to short circuits and overloads. They cannot detect dangerous arcing patterns. AFCIs constantly monitor electrical waveforms and shut off the circuit as soon as an arc is detected.
Types of AFCIs
There are a few types of AFCIs. The two most common are branch or feeder AFCIs and combination AFCIs.
Branch or feeder AFCIs protect against parallel arc faults, which occur between two wires. Combination AFCIs protect against both parallel and series arc faults. Series faults happen within a single wire and are often more subtle and dangerous. Combination AFCIs offer the widest protection and are the standard required by the current NEC.
Homeowners with older branch or feeder AFCIs do not have to upgrade, but doing so is recommended if you want more complete protection against electrical fire risks.
Safety Benefits of AFCI Protection
One major benefit of AFCI protection is early detection of wiring problems. Issues like worn insulation, loose connections, or damaged cords often create small arcs that are not visible to homeowners. These arcs can smolder for long periods before becoming a fire. AFCIs react before heat builds up.
AFCIs also protect hidden areas behind drywall, inside outlets, and within appliance cords. They operate continuously, so even when you are asleep or away from home, the system keeps you protected.
AFCI vs GFCI: Why You Need Both
AFCIs and GFCIs serve very different purposes, and both are required in modern homes.
AFCIs protect against arc faults. Their main job is fire prevention. They monitor electrical patterns and shut off power before an arc can ignite nearby materials.
Ground Fault Circuit Interrupters, or GFCIs, protect against electrical shock. A ground fault happens when electricity moves outside its intended path, often through water or a person. GFCIs trip instantly when they detect even small current imbalances, which is why they are required in kitchens, bathrooms, laundry rooms, basements, and outdoor areas.
Together, AFCIs and GFCIs create a layered safety system that reduces the risk of shock and fire throughout the home.
Electrical Upgrade Services in Eugene, OR
As technology evolves, so do the electrical demands inside your home. Keeping your electrical system updated helps protect your family and ensures your home can safely support modern appliances, HVAC systems, and smart devices.
In addition to adding AFCIs and GFCIs, many homes benefit from upgrading old electrical panels. Older panels may not have the capacity to support today’s high load requirements or may lack modern safety features.
Rewiring is another common upgrade. Homes with older wiring or damaged wiring are at higher risk of failures and electrical hazards. Rewiring improves safety and helps prevent outages, flickering lights, and unexpected faults.
If you are renovating, adding new rooms, or installing high-demand appliances, our team will make sure your new electrical circuits are installed correctly and comply with the latest code requirements.
We Make Your Home Safer
Electrical safety is about more than just passing inspections. It is about preventing hidden hazards that could put your home at risk. Missing AFCI protection, outdated wiring, and old breaker panels can all contribute to avoidable dangers.
Investing in electrical upgrades boosts safety, reliability, and peace of mind. You deserve to feel confident that your home can handle today’s electrical demands while keeping your family safe. Call Reynolds Electric, Plumbing, Heating and Air today to schedule service with our licensed electricians in Eugene.
