Are Eaton and Siemens breakers interchangeable?

Asked By: Carlina OlaƱeta | Last Updated: 27th February, 2020
Category: home and garden home appliances
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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.

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Just so, what breaker is compatible with Eaton?

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.

Also Know, which breakers are interchangeable? 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.

In respect to this, what breaker is compatible with Siemens?

The Cutler-Hammer "CL" breakers are classified for use in a Siemens panel.

Are QP and BR Breakers interchangeable?

There are many brands and types that are nearly identical, and appear to be interchangeable. However, installing a Cutler-Hammer type BR in a Siemens panel that specifies type QP will be in violation of the National Electrical Code, and may fail inspection -- even though it will fit and probably won't be a problem.

32 Related Question Answers Found

Are Square D and Siemens breakers interchangeable?

Re: Will Siemens Breakers fit a Square D Box? Only square d qo breakers will fit in that panel period,The homeline panels will fit other breakers but it shouldn't be done except in a temp/emergency situation.

Is Eaton and Cutler Hammer the same?

Cutler-Hammer and the Eaton family of products are the same and compatible. Parts number have not changed, just the Eaton name has been placed on the product. For more on the Cutler Hammer brand click here Cutler Hammer Brand.

Are all Square D circuit 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.

What is the difference between Eaton Br and CH breakers?

What is the difference between BR and CH type breakers? BR breakers are 1" in Width. BR breakers are black, with black handles (In most cases. BR breakers carry a 10 Year Warranty.

What does BR stand for on Eaton breakers?


Black handle. 10 year warranty. BR breakers are UL approved genuine replacement breakers for loadcenters made by Westinghouse, Challenger, and Bryant.

What breaker replaces Crouse?

Cutler Hammer makes a "CL" breaker that interchanges with crouse hinds type MP. The interesting thing here is that unless the breaker is tested to be used in that panel by UL you cannot use it unless the manufacturer has it tested for replacement purposes and lists it as such or if it appears on the panel label.

Are Siemens and GE breakers compatible?

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. This could lead to a meltdown of the breaker box, and even a fire.

Are Siemens and Murray breakers compatible?

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.

Does Home Depot carry Siemens breakers?

Siemens - Circuit Breakers - Power Distribution - The Home Depot.

Are Cutler Hammer and Square D breakers interchangeable?


[Electrical] square D in a cutlerhammer box. is it safe to use square D breaker in a cutler hammer box. Both breakers fit. Only if the model number of the breaker is listed by the box as acceptable.

Are GE and Cutler Hammer breakers interchangeable?

Not all of the "so called" interchangeable breakers are U.L. Listed to be interchanged. Not all breakers are interchangeable; there are many many types of breakers including bolt-in breakers. When it comes to plug-in breakers, Square D QO and Cutler-Hammer CH and a few others will not physically fit other panels.

Are Eaton and Cutler Hammer breakers compatible?

The Eaton Cutler-Hammer 20 Amp 1 in. Single-Pole Type BR Replacement Circuit Breaker is designed to protect house wires from overheating or causing a short-circuit. The UL-listed breaker is compatible with Westinghouse, Challenger and Bryant load centers and has a maximum load of 240-Volt.

Who owns Cutler Hammer?

Eaton acquired the Cutler-Hammer business through the acquisition of Cutler-Hammer Inc. in 1974.

What are the 3 types of circuits?

Electric Circuit -Types of Electric Circuit. There are 5 Main Types of Electric Circuit – Close Circuit, Open Circuit, Short Circuit, Series Circuit and Parallel Circuit.

Is a double pole 20 amp breaker 40 amps?


There are two types of standard breakers: single-pole and double-pole. Single-pole breakers are rated for 120 volts and 15 or 20 amps. Double-pole breakers, on the other hand, are typically rated for 20 to 60 amps and supply 240-volt power to large appliances, like electric dryers and ranges.

How do I replace a circuit breaker?

Here's how to replace your circuit breaker:
  1. Shut off the branch circuit breakers one at a time.
  2. Shut off the main circuit breaker.
  3. Test all the wires with a voltage tester to make sure they're dead before proceeding.
  4. Remove the panel cover.
  5. Disconnect the wire of the breaker you're removing from the load terminal.

Does a double 15 amp breaker equal 30 amps?

120 volts x 30 amps = 3600 watts of power. If a 30 amp double pole breaker was 15 amps on each leg, then a 20 amp double breaker would be 10 amps on each leg. And a 15 amp double breaker would be 7.5 amps on each leg. There is no 10 amp circuit breaker or 7.5 amp breaker made for residential breaker box.