What breaker is compatible 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.

Are Murray breakers still available?

The Murray brand of circuit breakers is being phased out and replaced by equivalent Siemens products.

Will a Eaton breaker fit in a Murray panel?

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.

What 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).

Is Murray a Siemens?

Siemens Industry, Inc.
Siemens has made the decision to phase-out the Murray brand, which will be replaced by equivalent Siemens products. This is being done to adjust to changing markets, plan for the future, and improve supply chain stability and inventory position.

What is a Murray breaker?

Circuit breakers are a crucial component of an electrical power system. They act as automatic electrical switches to protect an electrical circuit from damage, due to excess current caused by an overload or short-circuit.

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.

Do all circuit breakers fit in all panels?

Obviously, the answer is no. Unlike most electrical devices like switches and outlets, circuit breakers are brand specific. In fact, the manufacturers will tell you to only replace or add breakers specifically designed for that brand panel. Even more, only use the type of breaker recommended for the panel.

Are main breakers interchangeable?

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.

Are RV breakers the same as home breakers?

In the typical home, both sides of such a dual breaker will be of the same value, but not necessarily so in an RV. You can often get a suitable replacement breaker for a single or double of the same value at the hardware store, but if you can’t find what you need, by all means, visit an RV supplier.

Who makes Murray circuit breakers?


Under the Siemens umbrella, Murray manufactures circuit breakers, load centers, panelboards, switches, disconnects and switchgear.

Is Murray electrical still in business?

Home Depot notes (June 2021) that the Murray electrical component brand is being phased out and is replaced by Siemens electrical parts.

Who bought Murray breakers?

Murray Electrical Products | Low-voltage – power distribution | Siemens USA.

How can you tell how old an electrical panel is?

The electrical panel serial number or load center serial number, if present, can usually be de-coded to indicate the month and year of manufacture of the electrical panel, using a panel age decoding scheme that varies by manufacturer.

What breakers are compatible with Square D panel?

In short, Square D compatible breakers are Siemens, Cutler Hammer, Eaton, GE Breaker, Murray, Westinghouse, and Home Fitline.

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  • Are Homeline and QO Breakers Interchangeable?

Can you use other breakers in Square D panel?

Square D QO breakers are compatible with QO breaker boxes and CSEDs. Each ANSI-certified and UL-listed. Homeline circuit breakers are built with the same Square D brand quality you have come to expect at a price that makes them the best value in their class.

Can you use a Siemens breaker in a Square D box?

The Siemens Type QD circuit breakers have been classified by UL for use in place of the Square D Type QO® listed circuit breakers in the Square D UL listed panelboards shown below.