New, used, & obsolete electrical solutions

    Medium Voltage Circuit Breakers

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    Medium voltage. Heavy duty.

    Medium voltage circuit breakers are heavy-duty, bolt-on breakers intended to protect and switch electricity for medium voltage equipment (ranging from as low as 1kV up to 72kV). Used in heavy industrial and commercial applications like power plants, both vacuum circuit breakers and air circuit breakers are the most common types of medium voltage breakers.

    While both can get the job done and are rated up to 6,300A and higher, vacuum breakers tend to be the more popular choice due to their longer life span as well as their highly efficient arc-extinguishing mechanism. Air breakers, however, do have the advantage of being fully adjustable and more easily modified. Medium voltage breakers are also often built with draw-out construction, which allows them to be removed easily without disrupting any of the other circuits in the system.

    Choosing the right medium voltage circuit breaker.

    Understanding your circuit breakers needs is crucial to getting the breaker that’s right for you and your electrical system. Knowing the frame size, the continuous current, rated voltage, interrupting capacity and the number of poles can go a long way when you buy your medium voltage circuit breaker.

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

    Choose Bay Power for high quality medium voltage circuit breakers.

    Bay Power is proud to provide you with a wide variety of medium voltage circuit breakers, both new and reconditioned. We carry only the best circuit breaker brands, including Cutler Hammer, Murray, Bryant, ETA, ABB, Schneider, and more.

    However, there are certain products and breakers that we do not display on our website, but that doesn’t mean we don’t stock it! If you’re looking for a medium voltage circuit breaker, please give us a call.

    2 items

    Connecticut Electric UBIF0215N 2-Pole 15 AMP Molded Case Circuit Breaker
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    Manufacturer Connecticut Electric
    Type UBIF
    Poles 2
    Volts 240
    Amps 15
    Connecticut Electric UBIF220N 2-Pole 20 AMP Molded Case Circuit Breaker
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    Manufacturer Connecticut Electric
    Type UBIF
    Poles 2
    Volts 240
    Amps 20

    2 items

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    Why Bay Power

    Sell to Us

    Sell to Us

    Fill your wallet, not the landfill.

    Have any old or unused Medium Voltage Circuit Breakers 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 Medium Voltage Circuit Breakers 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

    Warranty

    Warranty

    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 Medium Voltage Circuit Breakers 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 Medium Voltage Circuit Breakers.

    New

    Thanks to our extensive inventory of Medium Voltage Circuit Breakers 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.

    Reconditioned

    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 Medium Voltage Circuit Breakers shouldn’t be.

    New Surplus

    Our selection of new surplus Medium Voltage Circuit Breakers 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.