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    4000A Switchboards

    Looking for 4000A Switchboards? Get a quote fast.

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    For safe power distribution you can count on.

    Another common configuration, 4000A switchboards are found across a number of industries for low and medium voltage applications. All main switchboard components within 4000A switchboards - busbars, circuit breakers, switchgear, relays - are coordinated to work together in order to effectively and safely distribute power throughout 4000A systems. Popular applications for these switchboards including data centers, multi-tenant commercial and residential buildings like hotels and shopping malls, and hospitals. They are also used throughout the agricultural sector.

    What to look for in a 4000A switchboard.

    When looking for a switchboard, there are a few things worth keeping in mind. First off is the space you have available. 4000A switchboards can be floor-mounted or wall-mounted depending on your needs. If you’re looking for easy installation, easy modification and a space-saver, a modular switchboard may the option for you. A modular switchboard is composed of several switchboard cubicles, and each cubicle can be removed, emptied, modified and replaced. They are a popular option as they can be designed to fit your individual electrical needs and space requirements.

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

    Our switchboard experts are at your service.

    You expect the best from your 4000A switchboards, so why not expect the best from your switchboard supplier? At Bay Power, we’ll provide you with the design that meets your needs and exceeds your expectations. Whether you’re looking for Eaton, Siemens, GE, or Cutler Hammer switchboards, Bay Power carries all of the industry’s top brands, including Merlin Gerin, Schneider and more.

    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 4000A Switchboards 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 4000A Switchboards 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 4000A Switchboards 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.

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    Buying Options

    Product Condition FAQ

    We are proud to stock a variety of competitively priced, new and reconditioned components from the leading manufacturers of 4000A Switchboards.


    Thanks to our extensive inventory of 4000A Switchboards 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 4000A Switchboards shouldn’t be.

    New Surplus

    Our selection of new surplus 4000A Switchboards 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.