Do all circuit breakers have to be the same brand?

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The circuit load will determine the breaker size you need – and you’ll need to make sure to get the right brand, as all breakers are not interchangeable. … Brand: Always install the correct brand of breakers in your breaker panel. While some breakers are interchangeable, many are not, even if they look the same.

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Siemens and Murray are indeed the same company. The parts are physically interchangeable (and AFAICT, identical except the label), but Murray breakers are technically not certified for the Siemens panels, and thus not allowed by NEC code.

Beside this, Are Square D and GE breakers interchangeable?

Bottom line the Square d homeline breaker shown does not belong installed in that GE panel. … Siemens breakers can be used in GE breaker boxes, and they are generally known to be compatible. Match the size and voltage requirements when using Siemens breakers, as using the wrong breakers can have dangerous results.

Likewise, Are all Square D QO breakers the same?

Square D also offers the HomeLine series which is NOT interchangeable with the QO series. QO® (plug-on) one-, two- and three-pole thermal-magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems.

Also, Are Square D and Siemens breakers interchangeable?

Re: Will Siemens Breakers fit a Square D Box? Actually they will not fit. Homeline have an extra tab on the buss bar to reject pretty much every other 1″ style breakers, with the exception of Cutler-Hammer CL series, which are classified breakers to legally fit into most 1″ breaker style panels.

What breakers are compatible with Murray breakers?

The Siemens QP, QT, QAF, and QPF are the standard “interchangeable” plug-on type breakers used in loadcenters under several brand names including Siemens, Murray, Gould, and Sylvania to name the most common. It also fits most Midwest Power and Milbank Mfg metering equipment.


17 Related Question Answers Found

 

Will Eaton breaker fit GE panel?

TLDR: They’re all wrong. Swap with a GE or classified breaker (e.g. Eaton CL not BR).

What breakers are interchangeable with GE?

Siemens breakers can be used in GE breaker boxes, and they are generally known to be compatible.

Are Eaton and Murray breakers interchangeable?

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. … Are Murray and Square D breakers interchangeable? They are not interchangeable.

Can I use a different brand breaker?

Brand: Always install the correct brand of breakers in your breaker panel. While some breakers are interchangeable, many are not, even if they look the same. Replacing one brand of breaker with another can be dangerous, may void your breaker or panel warranty, and may cause you to fail an electrical inspection.

Are Square D QO and Homeline breakers interchangeable?

1) For differences between the QO and Homeline branch breakers see FA321509. 2) QO and Homeline are NOT interchangeable, so the QO branch breakers CANNOT be used in Homeline and the Homeline branch breakers CANNOT be used in QO.

Will Square D and GE breakers interchange?

Bottom line the Square d homeline breaker shown does not belong installed in that GE panel. … Siemens breakers can be used in GE breaker boxes, and they are generally known to be compatible. Match the size and voltage requirements when using Siemens breakers, as using the wrong breakers can have dangerous results.

What breaker is interchangeable with Murray?

Siemens

Can Square D breakers be used in a GE panel?

Is a Square D breaker allowed in a General Electric panel?? Nope, Square d does not list their breakers for use in other panels.

What brands of circuit breakers are interchangeable?

There are several companies that have manufactured breakers in the past century and beyond, but you typically can’t swap out one competitor’s breaker parts for another’s. However, there are some instances where one brand of breaker is nearly identical. Westinghouse and Eaton are two such examples.

Are Siemens and GE breakers interchangeable?

Siemens fits GE Siemens breakers can be used in GE breaker boxes, and they are generally known to be compatible. Match the size and voltage requirements when using Siemens breakers, as using the wrong breakers can have dangerous results.

What breakers are compatible with Eaton?

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.

What breaker is compatible with Siemens?

Siemens QP. The Siemens QP, QT, QAF, and QPF are the standard “interchangeable” plug-on type breakers used in loadcenters under several brand names including Siemens, Murray, Gould, and Sylvania to name the most common. It also fits most Midwest Power and Milbank Mfg metering equipment.


Last Updated: 13 days ago – Co-authors : 7 – Users : 5

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