Are Federal Pacific Circuit Breaker Panels Safe? | Angie's If your home was built between 1950 and 1990 and is equipped with a Federal Pacific Electric (FPE) circuit breaker panel with Stab-Lok circuit breakers, you run a significant risk of breaker malfunction and fire. The breakers inside the panel are designed to guard your home against serious electrical problems by preventing circuit overload, short circuits and outside power surges coming into Federal Pacific Electric Panels - Is My Electrical Panel Safe? Federal Pacific Electric Panels Potentially Could Fail to Provide Proper Safety and Protection for Homes. Federal Pacific Electric Company (FPE) was one of the most common manufacturers of circuit breaker panels in North America from the 1950s to the 1980s. Millions of their panels were installed in homes across the country.