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Square D is a well-known manufacturer of high-quality electrical components and circuit breakers. You’ll find many of their products in use all over the world in many different applications. Shop their switches, buttons, and pilot light indicators on this page, or contact our customer service department if you need a part that you can’t find on our website, as we may have it in our warehouse. At Breaker Outlet, we believe in offering you the widest range of electrical parts possible at prices that other companies just can’t match. Shop with us today for new and refurbished parts for industrial, residential, and commercial applications.