Eaton's UL classified breakers are designed and tested to be both mechanically and electrically interchangeable with circuit breakers manufactured by General Electric, Thomas & Betts, ITE/Siemens, Murray, Crouse-Hinds, and Square D. Simply so, what replaces a Murray breaker? Square D Circuit Breakers: Square D breakers work on the same principles as their Murray equivalents.
What breakers are interchangeable with Eaton?
Eaton's UL classified breakers are designed and tested to be both mechanically and electrically interchangeable with circuit breakers manufactured by General Electric, Thomas & Betts, ITE/Siemens, Murray, Crouse-Hinds, and Square D. Likewise, people ask, what breaker is compatible with Eaton?
What can I use instead of a Murray breaker?
Square D is one of the more popular breaker brands and is available almost everywhere. If Siemens and Square D aren’t an option, you can also try Air Circuit Breakers, but only for voltage loads less than 450. Finally, Cutler-Hammer is another brand that you can interchange with Murray.
Which Siemens breakers are compatible with Murray Breakers?
In addition to Murray, Siemens has several breaker subtypes that are often compatible with traditional Siemens breakers. The Siemens QAF, QPF, QT, and QP are the first options you should look for. However, if you don’t have access to the brand itself, there’s a very good chance that you can use UL classified breakers made by Eaton as replacements.
Do GE Breakers work in Eaton panels?
Eaton makes classified breakers that work in GE panels. GE and Eaton breakers can fit in the same panel. However, some discourage the use of Eaton breakers in GE panels because GE panels are not included in the list of brands with whom Eaton breakers can work.
What breaker is interchangeable with Murray?
You can replace Murray CBs with Air, Square D, and Cutler-Hammer Circuit Breakers. However, for an optimal use of the original Murray Load Centers, the best breaker brand substitute is Siemens. Not only is Siemens known for their quality products, but they are also the UL-listed brand for Murray.
Can you use Murray breakers in an Eaton panel?
- No. - - If the Eaton breakers are not listed on the listing label of the Murray panel as Eaton breakers (specific models of breakers) being suitable for use that Murray panel, then no.
Which breakers are interchangeable?
Specified breakers are breakers that have been tested and listed for a panel by the manufacturer. Interchangeable breakers are breakers that have been tested in the panels that they are approved for and are similar to specified breakers, typically by a third party such as Underwriter's Laboratory (UL).
What breakers are interchangeable with Eaton?
Eaton's UL classified breakers are designed and tested to be both mechanically and electrically interchangeable with circuit breakers manufactured by General Electric, Thomas & Betts, ITE/Siemens, Murray, Crouse-Hinds, and Square D.
Who bought Murray breakers?
SiemensSiemens purchased Murray a few years ago. The current Siemens breakers fit the older Murray boxes and Murray breakers fit boxes with the Siemens label.
Are Murray electrical panels still made?
Siemens Industry, Inc. The Murray brand of circuit breakers is being phased out and replaced by equivalent Siemens products. All Murray Meter Combo Load Centers, EQ Small Circuit Load Centers, and Rock Solid Load Centers manufactured after January 2002 may use Siemens brand circuit breakers.
Is Murray electrical panel safe?
The U.S. Consumer Product Safety Commission announced a voluntary recall of a Siemens and Murray circuit breaker. The recalled circuit breakers have a spring clip that can break during normal use, leading to a loss of force to maintain a proper electrical connection in the panelboard.
Can you mix breaker brands?
Never place a different brand circuit breaker in a circuit breaker panel of a different brand. Contrary to the belief that they are all the same and will work in any circuit breaker panel, the fact is just the opposite. Circuit breakers may actually fit, but not properly.
What breakers are compatible with Murray?
You can replace Murray CBs with Air, Square D, and Cutler-Hammer Circuit Breakers.
What is the best breaker for a Murray breaker panel?
The best breaker for the Murray breaker panel is, of course, Murray circuit breakers. However, with this brand phasing out of the market, you need to know other available products out there.
What brand of breaker is used for Murray load centers?
However, for an optimal use of the original Murray Load Centers, the best breaker brand substitute is Siemens. Not only is Siemens known for their quality products, but they are also the UL-listed brand for Murray.
Why does my Murray breaker fail?
Failures among Murray breakers aren’t uncommon. They are usually caused by too much flow of current , leaving the bimetal exposed to extreme heat. Over time, the metal strips weaken under the effects of electrical currents, making the breaker less likely to trip.
What is Murray panel?
The Murray panel is a classic — that’s why many own a breaker box of its kind. Since the release of circuit breakers in the market, electrical panels replaced the outdated fuse boxes, and this brand is very innovative, being one of the best panel upgrades available.
When did Murray circuit breakers go out?
However, even though the properties stated were all good, Murray circuit breakers were phased out in 2019 under the Siemens Company.
What is Murray's load center?
Murray’s load center is made to handle extreme circumstances with its hard shell patterned for enhanced durability, trimmed tabs for direct CB mounting, a transfer mechanism switch for power interruption, and a main breaker.
What does specified breakers mean?
Specified breakers mean the manufacturer has tested the breakers in the panel and listed them to be used in that panel. You have probably noticed “UL Classified” and interchangeable circuit breakers around the market.
Is using breakers not listed or labeled a violation of the electrical code?
They site the National Electrical Code (NEC) Section 110-3 (b), which states that using breakers not listed or labeled is a code violation. Their argument is for public safety drawing evidence from past accidents due to the use of Classified breakers in their panel.
Can you use UL classified breakers in panelboard?
Otherwise, just replace the same type of existing breakers in the box. Manufacturers would want to specify their own breakers for use in their panelboards for obvious financial reasons. However, remember you have options with UL Classified breakers like the chart above. Some electricians use Classified breakers for obvious reasons, whether for price, availability, or convenience. But which ever circuit breakers you go with, make sure to install them safely.
Can UL Classified breakers be used for panels?
These breakers meet UL and NEC code regulations. UL has stated that people must adhere to all manufacturer supplied instructions. Moreover, UL also stated that Classified breakers can be used for their approved panels. ( Source: UL Marking and Application Guide Panelboards ). On the note of warranty void, manufacturers cannot void their warranty if the replacement part has proven to be safe by a third-party, for instance UL (Magnusson-Moss Warranty Act).
Is there such a thing as an interchangeable circuit breaker?
There is no such thing as an interchangeable circuit breaker. There are however CLASSIFIED breakers that are suitable only for replacement of certain breakers in certain panelboards.
Is Eaton a compatible model with Westinghouse?
Find Old and Obsolete Eaton and Westinghouse Breakers While you now know that Eaton breakers, Westinghouse breakers, Square D breakers, and Cutler-Hammer breakers are largely compatible, you still need to find the exact models you need for your facility.