Federal Pacific Breakers in San Diego
ESU Sells New, Used & Recycled Transformers and Electrical Supplies including replacements for the faulty Federal Pacific Breakers Stab Lok breakers for the San Diego, Orange County, Riverside and LA areas!
Electrical Supplies Unlimited has decades of experience helping homeowners, contractors, and businesses replace faulty Federal Pacific (FPE) breakers, including the notorious Stab-Lok models. These breakers are widely known for their high failure rates and serious safety risks, including their tendency not to trip during overloads or short circuits. This defect can lead to overheating, electrical fires, and potential shock hazards—posing a major threat to property and personal safety. ESU’s knowledgeable team specializes in sourcing reliable replacements and compatible panels, ensuring your electrical system meets modern safety standards and operates with confidence.
For over 40 years, ESU Inc. has been a leader in the electrical supply industry, providing high-quality products to both commercial and residential customers. As a fully stocked electrical distributor and wholesaler, we maintain an extensive inventory of new, surplus, and recycled electrical supplies—including a strong selection of Federal Pacific Breaker replacements s in San Diego. We specialize in sourcing hard-to-find components, ensuring our customers get the parts they need quickly and efficiently.
Our San Diego location stocks most major brands such as Square D, Siemens, ITE, Cutler Hammer, General Electric, and more. Along with Federal Pacific Breakers transformers, our inventory includes panelboards up to 600V, disconnects, fuses up to 3000 amps, meter sockets, lighting ballasts, and specialty bulbs. With a reputation built on reliability and expertise, ESU, Inc. continues to be San Diego’s go-to electrical distributor and wholesaler for both standard and hard-to-find electrical supplies.
In addition to our extensive inventory, we also buy new and used electrical equipment. Whether you're upgrading, downsizing, or clearing out surplus stock, we’re interested in purchasing equipment from major brands such as SquareD, Siemens, ITE, Cutler Hammer, General Electric, Federal Pacific, Pushmatic, Zinsco, Crouse Hinds, Challenger, Westinghouse, Sylvania, and Bryant. We're especially looking for items like Circuit Breakers, Transformers, Disconnects, Panelboards up to 600V, Fuses up to 3000 Amps, Bolt Switch Pullouts, Meter Sockets, Lighting Ballasts, and specialty bulbs including Metal Halide and Sox. Reach out today to turn your unused inventory into cash.
ESU Inc also rents electrical equipment. Greenlee Wire Pullers, Conduit benders as well as many other electrician tools.
Talk directly to one of our specialists, Ed, Scott, Kevin or Chris at 858.558.2850 for assistance. Have an emergency? Call our emergency hotline 619-540-2952