In 1973, GTE-Sylvania (the same owners of Zinsco) introduced their panel and breaker design and named the Challenger product. Some Challenger panels were also labeled as GTE-Sylvania or Zinsco. Throughout the 1980s and 1990s, Challenger panels were installed in hundreds of thousands of homes before it was found that many experienced an overheating malfunction, which posed a fire risk. These faulty breakers were eventually sold to other brands, and specific models were recalled in 1988, but they are still present in many homes today.

What Are the Potential Issues with Challenger Panels?

Challenger panels were mostly installed in homes built between 1986 and 1995. It was one of the most popular electrical panel brands during that period. Challenger panels are no longer manufactured and installed today. However, hundreds of thousands of units installed throughout the 1980s and 1990s still exist in many homes despite their safety issues and product recalls.

The primary issue with Challenger breakers is that they overheat under normal conditions, not due to overuse of the electrical panel’s power. The overheating occurs at the connection point to the bus bar, causing it to expand and contract, which leads to arcing between the circuit breaker and the bus bar, damaging both. Over time, these components can melt completely, posing a severe fire hazard.

Which Challenger Electrical Panels Are Unsafe?

In 1988, the U.S. Consumer Product Safety Commission recalled Challenger Type HAGF-15 and Type HAGF-20 circuit breakers. However, due to the reputation of Challenger-branded breakers for overheating, any type of Challenger breaker should be replaced immediately.

Can a Challenger Panel Be Repaired, or Must It Be Replaced Entirely?

Challenger electrical panels are outdated, and their potential issues, including melting and overheating circuit breakers, pose a fire hazard. Even if your Challenger panel seems to work as it should, the risks remain, so a replacement is highly recommended.

Can I Still Find Replacement Parts for Challenger Electric Panels?

Yes, you can replace your outdated Challenger breakers, but you should not buy just any breaker the same size as your old ones. Only UL-listed and UL-classified circuit breakers with Challenger panels are legally allowed. Challenger Type C breakers can be replaced with Cutler-Hammer Type BR/C breakers or Connecticut Electric (CE) breakers that fit with UBITBC and UBITBA Challenger panels. A replacement for Challenger Type A circuit breakers can be harder to find because of their low compatibility rates. CE exclusively manufactures the Challenger Type A series and is ETL-listed for the UL standard, which is a good option. It’s always best to consult a licensed electrician to confirm which type of breaker replacement you need and how to install it safely.

Can a Challenger Panel Be Upgraded to Meet Current Safety Standards?

The issues with Challenger panels are with their breakers, not their bus bars, which tend to hold their strength for the long term. Replacing the breakers with legally compatible replacement breakers can upgrade your Challenger panel to meet current safety standards.

Are There Any Legal, Regulatory, or Recall Actions Against Challenger Panels?

The CPSC recalled Challenger’s Type HAGF-15 and Type HAGF-20 circuit breakers in 1988. After Challenger went out of business, it was bought by Eaton/Cutler-Hammer, and in 2014, they had to recall even more breakers, as parts of the panel were easily exposed, making it even more of a shock hazard.

How Can I Find a Qualified Electrician to Inspect or Replace My Challenger Panel?

Electricode has years of experience in electrical panel wiring and can thoroughly inspect your panel and wiring in Las Vegas. From there, we recommend the best approach to bring your electrics up to code. We carry some of the most reliable and efficient electrical components available today, ensuring your system is installed to the highest standards. Contact us for advice or to proceed with an electrical panel replacement in Las Vegas.

We proudly serve homeowners and businesses in Las Vegas and the surrounding areas. Whether you need a simple repair or a complete installation, our team is ready to help.

Phone: (702) 996-4233
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