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Murray offers a wide array of thermal-magnetic circuit breakers that are the key element for overload and short-circuit protection of your home’s electrical system. To provide additional protection Murray offers circuit breakers to protect against severe electrical shock or electrocution, mitigate the risk of electrical fires and protect against damaging surges and voltage spikes. Circuit breakers are intended for switching and protection of your home's wiring from high temperatures caused by excess current higher than the rating of the wire. While thermal-magnetic circuit breakers are the key element for overload and short-circuit protection of your electrical system, there are potentially dangerous conditions that do not involve over current. Murray strongly recommends against the use of "used" breakers. The installation of used breakers in a Murray panel will void the warranty on the panel. Murray does not sell used breakers and has not approved any 3rd party sellers to do so.
From the Manufacturer
Murray plug in circuit breakers are intended for use in Murray load centers or meter combinations. The single pole Murray breakers may be used in single or 3-phase load centers and are 120V rated. To ensure the warranty on a Murray panel is not voided, the use of Murray breakers is required.
Richard washinger
2025-08-08 13:52:50
Worked perfect
B Whitfield
2025-07-26 11:04:35
I was very hesitant to attempt to install a replacement breaker, but two electricians wanted to charge me to replace my breaker box. My breaker box was fine, I just needed to replace one older Murray 15amp breaker. I took a photo and called the seller and relayed the information on my breaker. he assured me that the circuit breaker that I needed to replace was the circuit breaker in the description. The breaker arrived sooner that anticipated. I was not sure of how to install it, but after a few YouTube how to replace videos, I was confident that I could replace it. It literally took less than five minutes to replace and it worked! I highly recommend this Seller.
Gordon Israelson
2025-07-15 14:49:23
This breaker was a perfect fit for a 42 year old failed Murray breaker. It took me longer to find a place to set the box cover plate screws where they would not get lost than it took me to remove the old breaker and install this one.
Jonathan Troesch
2025-07-09 16:34:01
Product was exactly what I ordered and works great!
Cyclist
2025-06-30 11:38:14
The price was excellent but I removed 1 star because one of the breakers had a screw that I couldn't tighten. It was never tapped out properly. I tapped it out with a 1/4-28 tap and it was fine. If I didn't have that exact tap, I couldn't have used the breaker.
Kate
2025-04-06 17:34:15
Ordered these to change the breakers in my house. Because this brand was so old and the only store in my area selling them has terrible hours I took the chance to buy them online. The product came in on-time, if not a little early. They were packaged with a lot of protection for the breakers and everything was in order/correct. Very happy with the quality and punctually! Put them in about two weeks ago and having no problems.
Gerardo Santillan
2025-03-29 10:45:28
for the main box
sean
2025-02-01 16:56:28
If you have seimens or murray breaker panel, this is the mp series and is the exact replacement you need. I had a 15 amp breaker that kept tripping. Problem solved as soon as I put in the new breaker. I would recommend buying several breakers in different amperage levels so you have backups ready to go when needed.
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