New, used, & obsolete electrical solutions
    My Cart

    100 Amp Load Centers

    Looking for 100 Amp Load Centers? Get a quote fast.

    Get a Quote

    For all your 100 amp applications.

    Used across a number of residential applications both large and small, 100 amp load centers are a commonly rated load center. Available as either a main lug load center or a main breaker load centers, 100 amp load centers are used to protect and distribute electricity throughout 100A circuits including heating and lighting circuits among others. Built tough, 100 amp load centers can accept a variety of circuit breakers, including 1-pole and 2-pole circuit breakers and arc fault breakers and ground fault breakers.

    Choosing your 100 amp load center.

    Bolt on load centers, ground fault load centers, arc fault load centers, surge load centers and meter load centers can all be 100A-rated, and typically depend on the type of circuit breakers that are installed inside (GFCI’s, AFCI’s etc.). Like any load center, a 100 amp load center can be located either indoors or outdoors with the appropriate NEMA rated enclosure and depending on whether it’s a main lug or main breaker load center, it can be service entrance rated as well.

    Same-day shipping available
    24-hour emergency support
    Global supplier network
    1-year Warranty

    Meet your new load center supplier.

    Welcome to the load center shop you’ve been waiting for. Complete with a one-year replacement warranty, expert customer service and quick shipping, we strive to make your Bay Power load center purchase as seamless as possible. Take your pick from a variety of top load center brands including 100 amp QO and Homeline load centers by Square D as well as ABB load centers, Bryant, Schneider, Eaton, Cutler Hammer, GE, Murray and more. So whether you need a 100 amp main lug load center or a 100 amp main breaker load center, you’ve come to the right place.

    Request a Quote

    Please fill in the following information or contact us at (800) 699-2980 to request a free quote. Our friendly sales staff would be glad to assist you!

    Why Bay Power

    Sell to Us

    Sell to Us

    Fill your wallet, not the landfill.

    Have any old or unused 100 Amp Load Centers lying around? Don’t get rid of them just yet. While we stock a wide range of quality electrical products and solutions, both new and reconditioned, we also buy back your unwanted equipment. So, before deciding what to do with your old 100 Amp Load Centers and components, have one of our expert technicians take a look to see if we can save a few parts, save the environment, and save you some cash.

    Sell to Us



    Great service shouldn’t end after the purchase. We pride ourselves on the relationships we build with our customer-first mentality and the quality of our 100 Amp Load Centers and components. That’s why we offer a 1-year replacement warranty on all of our electrical products and solutions from the top manufacturers. Because when you buy with Bay Power, you buy with confidence.

    Learn more

    Buying Options

    Product Condition FAQ

    We are proud to stock a variety of competitively priced, new and reconditioned components from the leading manufacturers of 100 Amp Load Centers.


    Thanks to our extensive inventory of 100 Amp Load Centers and components, our resourceful and expertly trained staff will always be able to get the products that you need. Through our extensive network of suppliers, we are able to carry and acquire a huge variety of electrical products and solutions, so chances are if you need it, we can get it.


    Bay Power’s priority is providing you with reliable, high quality electrical hardware. That’s why our mission is to make sure our reconditioned electrical products and solutions function as perfectly as the day they were built. Because while the quality is high, the cost of 100 Amp Load Centers shouldn’t be.

    New Surplus

    Our selection of new surplus 100 Amp Load Centers may not arrive brand new in a box, but they function just as well, and have never had electricity run through them. All of the quality, none of the packaging, always with our 1-year replacement warranty.