Square d breaker compatibility chart

Do Square D breakers work with Siemens? While many Square D circuit breakers are compatible with specific Siemens panels, it's essential to check the compatibility chart inside your breaker box or consult an expert to ensure that you choose the correct breaker for your panel. Are Siemens and GE breakers interchangeable?

The recall affected the Challenger 15 and 20-amp single-pole HAGF ground-fault-interrupter circuit breakers. This recall was made in 1988, and Challenger offered free replacement parts. However, it is estimated that 9,000 affected Challenger circuit breakers remain in homes across the US.Search for a Schneider Electric or competitor part number. Only Display Active. Separate multiple items by Spaces, comma or semi-colon or XLS cells copy/paste. Use our Cross Reference Tool to find Schneider Electric equivalents for many competitor or obsolete Schneider Electric products.There is normally a paper label in a panel that will state the types of breakers acceptable in the panel. Just because the breakers in a panel were made by different manufacturers doesn't mean they are wrong. Look at the breaker type and see if it's allowed ( check it against the list on the paper label).Firstly, remove one of the old breakers to make sure the panel connections are the same. Lastly, test the fit of the new breaker in the panel before you put it in place. Alternatively, you can replace them with UL Classified circuit breakers specifically for your panel. Below is an example of a compatibility chart by Eaton. This is a cross ...Square D Breaker Compatibility Chart If you’re in the market for a new circuit breaker, you may be wondering if Square D breakers are compatible with your existing electrical panel. The good news is that Square D breakers are compatible with many different types of electrical panels. In residential construction, another common type of circuit breaker and electrical panel is manufactured by Square D. Like the Siemens Q-series, Square D home panels are designed for snap-in circuit breakers. In many cases, a Square D type "QO" panel can accommodate Siemens Q-series circuit breakers, but this is not always the case.Feb 11, 2020 · Willie B · #8 · Feb 11, 2020. UL white book will specify breakers listed for use in which panel & which panel lists which breaker. I'm sure: Square D QO- QO only. Cutler hammer CH-Ch only. Most others are limited to their own breakers except Eaton, Siemens, Murray, and Cutler hammer BR interchange. Eaton / Cutler-Hammer circuit breakers are direct replacements for the same amperage Murray breaker. They fit seamlessly into Murray panels. Square D Homeline ...

The meaning of a piggyback breaker is allowing electricians to save space in an electrical panel. It can also help manage and supply electricity to connected devices like a regular single-pole breaker. But the piggyback or tandem breaker is more than a fairly compact CB. So continue reading to learn more about this device.5. This handy chart seems to show that the Eaton CL230 breaker is a "Classified" replacement for the Thomas Betts TB230 breaker. Since this is a pretty common breaker sold at national big box home improvement stores it should be straightforward to compare the two. These cheaper breakers are normally not even in a package, making comparison even ...Breaker Compatibility OverviewPage header Circuit Breaker Lockout (Standard/TAGLOCK™) EZ Panel Loc™ Mini Circuit Breaker Lockouts (Standard/ TAGLOCK™) 120V Snap On (w/ hole) 120/277V Clamp On (no hole) 480/600V Clamp On (no hole) Oversize 480/600V Universal Multi-pole (tie bar) Snap On (SQD QO) Clamp On (Universal) Pin Out Standard Pin In ...There are three basic types of Siemens breakers. The first type is a plug-in breaker. The other type is a double-pole breaker. It can be used in 1 or 3-phase load centers. Both types are 240V-rated. If you are replacing a breaker on your own, you must choose the right one in order to keep your warranty.MSGE: Get the latest Madison Square Garden Entertainment stock price and detailed information including MSGE news, historical charts and realtime prices. Indices Commodities Currencies StocksSquared breakers: The Square D breakers are not compatible with the GE panels. You must have the manufacturer’s clearance and check everything. You can use it on the GE panels if they match a certain Square D breaker. Homeline breakers: The Homeline breakers are also compatible with the GE panels.The recall affected the Challenger 15 and 20-amp single-pole HAGF ground-fault-interrupter circuit breakers. This recall was made in 1988, and Challenger offered free replacement parts. However, it is estimated that 9,000 affected Challenger circuit breakers remain in homes across the US.

See compatibility chart inside each classified breaker box for list of the approved panel installations. UL is a federally registered trademark of Underwriters Laboratories Inc.Model: Cross Reference Guide. Manufactured by: Edison/Bussmann. For more information, please visit this product's webpage. Breaker King Cross Reference Guide [Cross Reference Guide] - Click on Product's webpage link BELOW to View. Eaton circuit breakers are NOT direct replacement for Square D part numbers. They are comparable alternative for reference only. Typically, the circuit breaker brand has to match the electrical panel brand to keep agency certification for the installed panel. Check with your customer and the local electrical code on requirements! 1 2 # of Poles 2 1 TYPE CHQ 3/4” CLASSIFIED BREAKER SOLUTIONS FOR SQUARE D QO Cutler-Hammer Series Cutler-Hammer Series Square D Type CHQ Circuit Type CHQ Circuit QO Breakers Breakers (Standard Pack) (Clamshell Pack) Amp Catalog Catalog Carton Catalog Rating Number Number Pack Number 15 CHQ115 CHQ115CS 6 QO115 20 CHQ120 CHQ120CS 6 QO120at both the line and load side breakers, by means of a short circuit study, appropriate charts and/or formulas . Where both line and load breakers are connected to the same bus, this will be the same value . 2. Select the load side Eaton model breaker that has adequate Interrupting Capacity (IC) at the applied voltage for the maximum

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Circuit breakers are one of the most significant components of electricity. However, like all electrical parts, electrical breakers tends to go bad plus must be Circuit breakers are one of the most importantly components of electricity.GE breakers in a Bryant panel can only fail if the size and voltage are wrong. Otherwise, these two brands are compatible with one another. Square D. Square D is a reliable breaker with a sturdy build, which is why consumers interchange it with brands like Cutler-Hammer, Siemens, and Murray. You can also interchange Square D with Eaton. Eaton BR breakers will work in BR and challenger panels. According to Eaton’s official website, their breakers are interchangeable with breakers from Murray, Square D, and General Electric, to mention but a few. Therefore, you can confidently interchange MP-T and Eaton breakers. t&b. Murray’s MP-T and t&b breakers are interchangeable.Bryant - Is It Compatible? It is not clear whether Bryant and Square D are compatible. However, Bryant is interchangeable with Murray and GE, two brands you can interchange with square D. The chances of Bryant working in a Square D panel and vice versa are high. Are Murray Breakers Compatible With Square D?There are three basic types of Siemens breakers. The first type is a plug-in breaker. The other type is a double-pole breaker. It can be used in 1 or 3-phase load centers. Both types are 240V-rated. If you are replacing a breaker on your own, you must choose the right one in order to keep your warranty.For main circuit breaker panel, order plug-on I-Line type PG, PJ, PL, MG, or MJ circuit breakers from 9–47 through 9–48 and backfeed as the main breaker (order solid neutral from 9–37). PG, PJ, PL circuit breakers are available with both thermal-magnetic equivalent and MicroLogic trip. The MicroLogic circuit breakers are available 80% and ...

Unless the panelboard is specifically labeled as Square D, you cannot use other breakers. For instance, Siemens 1” and 2” wide breakers are not compatible with Square D panels. However, Siemens QD Series breakers are compatible with Square D load centers. These breakers are UL-listed and UL-classified.Yes, you can switch between some Square D circuit breakers and specific Siemens without a hitch. Not all Square D circuit breakers will be interchangeable with …We carry a large inventory of used, obsolete and new surplus molded case breakers, with all major brands in stock. Whether you are looking for Square D QO breakers for a small job, or a large 2000 main like a Cutler Hammer RD, we can help. 15 amps to 4000 amps; 240, 480, 600V; 1, 2, and 3 poleGASSE Classified Turn Breaker Replacement Chart. Eaton is and one of the industry leadership when e comes the UL-certified circuit breakers. UL certification means that my disconnect are congruous with numerous other companies or vice versa. ... Let’s review the list of breakers compatible with Square-shaped D circuit breakers. ...1. Look for Breaker Box Label. The easiest way to identify your circuit breaker, as well as your electrical panelboards, is to look for their label. No matter which kind of breaker box you use, manufacturers likely put sticker labels on its internal surface for guidance. The label indicates safety warnings, the model or type of the panelboard ...What Breakers Are Compatible With Challenger. If your panel is a Challenger, it needs to be replaced with a Cutler-Hammer Type BR/C or Connecticut Electric breaker. These breakers are compatible with most Challenger panels and will provide the same level of protection as your original breaker. Installation is simple – just remove the old ...5. This handy chart seems to show that the Eaton CL230 breaker is a "Classified" replacement for the Thomas Betts TB230 breaker. Since this is a pretty common breaker sold at national big box home improvement stores it should be straightforward to compare the two. These cheaper breakers are normally not even in a …Siemens does make classified breakers. They make the QD type for Square D "QO" panels, and the MSQ type also for Square D "QO" panels. Now, Siemens' website just burned down so Google is useless (every page is 404). But from Google's view of their pages, it's clear they don't make UL-classified breakers for GE panels.Search for a Schneider Electric or competitor part number. Only Display Active. Separate multiple items by Spaces, comma or semi-colon or XLS cells copy/paste. Use our Cross Reference Tool to find Schneider Electric equivalents for many competitor or obsolete Schneider Electric products.

... Breaker is used for overload and short-circuit protection of your electrical system. This breaker is compatible with Homeline load centers and CSED devices.

See compatibility chart inside each classied breaker box for list of the approved panel installations. UL is a federally registered trademark of Underwriters Laboratories Inc.The Square D by Schneider Electric Homeline 200 Amp Two-Pole Branch Breaker is used for overload and short-circuit protection of your electrical system. Designed exclusively for the residential market, Homeline products offer everything you need to distribute electricity throughout your home. Plug-on branch circuit breakerIn residential construction, another common type of circuit breaker and electrical panel is manufactured by Square D. Like the Siemens Q-series, Square D home panels are designed for snap-in circuit breakers. In many cases, a Square D type "QO" panel can accommodate Siemens Q-series circuit breakers, but this is not always the case. Electrical Contractor. Feb 4, 2021. #15. Here is a link to a letter from an Application Engineer at Eaton Corporation detailing the compatibility for Eaton BR series breakers as of January 2012. For standard thermal magnetic circuit breakers in Westinghouse or Bryant panels it shows Type BR as the suitable replacement.Breaker Compatibility OverviewPage header Circuit Breaker Lockout (Standard/TAGLOCK™) EZ Panel Loc™ Mini Circuit Breaker Lockouts (Standard/ TAGLOCK™) 120V Snap On (w/ hole) 120/277V Clamp On (no hole) 480/600V Clamp On (no hole) Oversize 480/600V Universal Multi-pole (tie bar) Snap On (SQD QO) Clamp On (Universal) Pin Out Standard Pin In ... A Siemens QP breaker compatibility chart or manual may say that their circuit breakers fit into other load centers made by other brands. General Switch, Westinghouse, Murray, Challenger, Arrow Hart, and General Electric serve as good examples of such brands. However, that doesn’t always mean that the breakers they …There are three basic types of Siemens breakers. The first type is a plug-in breaker. The other type is a double-pole breaker. It can be used in 1 or 3-phase load centers. Both types are 240V-rated. If you are replacing a breaker on your own, you must choose the right one in order to keep your warranty.

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1.) Lugs are not included with 3VA circuit breakers, efr erence he t able t on next page or f “sandart d” lug options. 2.) All 3VA circuit breakers are non-interchangeable trip units. 3.) In reference to 3VA, digits 9 and 10(-EC-) can be substituted for -ED-, this indicates non-adjustable instantaneous. 4.)Leviton Load Centers (i.e., Breaker Box, Breaker Panel) give homeowners unprecedented control of their home’s electrical system. Sleek, modern enclosure. Turn breakers on and off from anywhere. Make decisions about how and when you use energy with custom, time-based breaker schedules in the My Leviton app*. Designate your Essential Circuits ...Regarding overall popularity and use, Square D is almost always at the top of the list. It’s one of the market’s most readily accessible and reliable circuit breaker brands, so electricians often prefer it to other brands. Let’s review the list of breakers compatible with Square D circuit breakers. There’s a lot to dig … See moreSQ = Square D Model 4, 5, 6 SS = Furnas 89 CPT C10 = Separate Source Control Fuse C12 = 100VA for sz. 1–2 C13 = 150VA for sz. 3–4 Control Voltage A = 120V B = 208V C = 240V D = 380V E = 480V F = 575V Space Option Code S = Standard height C = Compact X = Oversized Service Voltage A = 120V B = 208V C = 240V D = 380V E = 480V F = 575V ... If it's an Eaton BR panel, it takes Eaton or BR breakers. look for local electrical supply houses or order online. Panels usually list all of their accepted breakers on a sticker inside of it or on the cover, but you're basically just going to see what the other posters suggested. I.e. BR or bust.Compatibility List for the UL Classified Application The Siemens Type QD circuit breakers have been classified by UL for use in place of the Square D Type QO® listed circuit …Circuit breakers protect an electrical circuit from damage caused by excess current from an overload or short circuit. The breaker will turn off to interrupt current flow after a fault is detected. Siemens provides different types of residential circuit breakers based on our customer's needs and the requirements of the National Electric Code®.May 19, 2023 · Ensuring the component’s compatibility in electric systems is important, especially the circuit breaker. The popular names satisfying Crouse Hinds compatible breakers are Siemens and Eaton. Before replacing the old breaker, ensure measurements and metrics are fine—for example, voltage, amperage rating, dimensions, etc. ….

1.) Lugs are not included with 3VA circuit breakers, efr erence he t able t on next page or f “sandart d” lug options. 2.) All 3VA circuit breakers are non-interchangeable trip units. 3.) In reference to 3VA, digits 9 and 10(-EC-) can be substituted for -ED-, this indicates non-adjustable instantaneous. 4.)There is normally a paper label in a panel that will state the types of breakers acceptable in the panel. Just because the breakers in a panel were made by different manufacturers doesn't mean they are wrong. Look at the breaker type and see if it's allowed ( check it against the list on the paper label).Breaker Compatibility OverviewPage header Circuit Breaker Lockout (Standard/TAGLOCK™) EZ Panel Loc™ Mini Circuit Breaker Lockouts (Standard/ TAGLOCK™) 120V Snap On (w/ hole) 120/277V Clamp On (no hole) 480/600V Clamp On (no hole) Oversize 480/600V Universal Multi-pole (tie bar) Snap On (SQD QO) Clamp On (Universal) Pin Out Standard Pin In ...The Square D QO circuit breakers are UL-listed and can be used with the QO breaker box. Other brands, like Homeline, have a QD line that’s compatible with Square D panels. However, you shouldn’t use Homeline breakers in place of Square D QO circuit breakers. If you’re unsure of the compatibility of a given brand, check with a professional ... There are three basic types of Siemens breakers. The first type is a plug-in breaker. The other type is a double-pole breaker. It can be used in 1 or 3-phase load centers. Both types are 240V-rated. If you are replacing a breaker on your own, you must choose the right one in order to keep your warranty.Size Catalog # Q2C Description WC D/N $ Price 6" 8998K401 MCC4 6" Blank Filler Plate 105.00 12" 8998K402 MCC4 12" Blank Filler Plate 135.00 24" 8998K404 MCC4 24" Blank Filler Plate 195.00 Table 3.1: Starters w/ CPT, HOA, 1 Red and 1 Green Pilot > Fusible Cover Plates Distributor Pricing Guide Square D Model 4 MCC Direct Replacement Units 03 Read on to learn more about breakers compatible with a Crouse Hinds panel. Table of Contents [ hide] Which Breaker Brands Are Possibly Compatible With Crouse-hinds. Are Crouse-hinds Still Safe Nowadays. 1. Federal Pacific Electric Panels (FPE Panels) 2. Zinsco Panels.The square-D homeline circuit breaker box has a little extra tab that keeps these breakers from seating fully. A Seimens box will handle Square-D and the breakers I bought because it doesn't have the little tab. I don't actually have a 3 phase breaker panel set up so I can't test these, but the price would be very reasonable. MT6Feb 11, 2020 · Willie B · #8 · Feb 11, 2020. UL white book will specify breakers listed for use in which panel & which panel lists which breaker. I'm sure: Square D QO- QO only. Cutler hammer CH-Ch only. Most others are limited to their own breakers except Eaton, Siemens, Murray, and Cutler hammer BR interchange. - Relectric Which Circuit Breakers Are Interchangeable? Replacing circuit breakers in your electrical service panel but not sure which ones to use? Normally you would just go to the panel and look up the specified breakers the manufacturer has listed. Square d breaker compatibility chart, PL Series 1-Phase Main Lug & Main Breaker Load Centers 1-phase, 3-wire SN, 120/240 Volts AC aable for use as service equipment.Suit by be installed on higher rated systems when Ma protected by a circuit breaker with a higher AIR rating. c Indoor enclosures are 14 1/4" wide by 3 7/8" deep. d Outdoor enclosures are 14 1/2" wide by 4 1/4" deep., Unless the panelboard is specifically labeled as Square D, you cannot use other breakers. For instance, Siemens 1” and 2” wide breakers are not compatible with Square D panels. However, Siemens QD Series breakers are compatible with Square D load centers. These breakers are UL-listed and UL-classified., Siemens does make classified breakers. They make the QD type for Square D "QO" panels, and the MSQ type also for Square D "QO" panels. Now, Siemens' website just burned down so Google is useless (every page is 404). But from Google's view of their pages, it's clear they don't make UL-classified breakers for GE panels. Even if they did, …, System Voltage SCCR Fuse Current Rating Circuit Breaker Amps Poles LPN-RK 600 FH, KA, KH, LA, LH, MA, MH, MX ALL 2, 3 JJS 600 FA ALL 2, 3 ... Square D Series Rating Chart Maximum Maximum Line Side Max Fuse System Voltage SCCR Fuse Current Rating Circuit Breaker Amps Poles QO, QOB ALL 1, 2, 3, The recall affected the Challenger 15 and 20-amp single-pole HAGF ground-fault-interrupter circuit breakers. This recall was made in 1988, and Challenger offered free replacement parts. However, it is estimated that 9,000 affected Challenger circuit breakers remain in homes across the US., The Square D exclusive Qwik-Open™ mechanism, with a trip reaction within 1/60th of a second, is standard on all 1P 15 and 20 A QO circuit breakers. QO2200 2P …, 1.) Lugs are not included with 3VA circuit breakers, efr erence he t able t on next page or f “sandart d” lug options. 2.) All 3VA circuit breakers are non-interchangeable trip units. 3.) In reference to 3VA, digits 9 and 10(-EC-) can be substituted for -ED-, this indicates non-adjustable instantaneous. 4.), Square D Series Rating Chart Maximum Maximum Line Side Max Fuse System Voltage SCCR Fuse Current Rating Circuit Breaker Amps Poles LPN-RK 600 FH, KA, KH, LA, LH ... System Voltage SCCR Fuse Current Rating Circuit Breaker Amps Poles QO, QOB ALL 1, 2, 3 QO, QOB (AS) ALL 1, 2, 3 QO, QOB (GF I) ALL 1, 2, 3 QO, QOB …, DiversiTech Circuit Breaker Part Numbers Cross-reference Rev: 10032016 Square D Series # Square D Cross-ref # 1-Inch Wide Per Pole Circuit Breakers 15 BR115 625-GS15H …, If it's an Eaton BR panel, it takes Eaton or BR breakers. look for local electrical supply houses or order online. Panels usually list all of their accepted breakers on a sticker inside of it or on the cover, but you're basically just going to see what the other posters suggested. I.e. BR or bust., Select your location | Eaton, The Eaton breaker is compatible with the Cutler-Hammer on all models. It’s imperative to know that the Cutler-Hammer is not compatible with any Siemens model. In contrast, Murray breakers are identical and can be used with the Cutler-Hammer. Experiments reveal that you can use Siemens and Murray breakers interchangeably., Breaker display adapter (BDA) 21 Mechanical breaker interlocks 21 Metering current transformer – 3-phase window 22 Metering current transformer – single phase 22 Neutral current sensor – 4-wire residual 23 Breaker door cover 23 Door sealing frame 23 Breaker lifting device 23 Remote breaker racking device 23 Breaker hoist 23, NQFP Square D blank cover plates suitable for use with NQ type panelboards New, Sold Each. $3.65. Add to Cart Compare. ... It features: Square D Residential Circuit Breaker Mounting: Plug-on 1 Pole 30 Amp 110/120V This HOM130 HOMELINE Circuit Breakers for residential use... $5.90. Call For Current Availability 800-321-8998 Compare., Product Details. The Square D by Schneider Electric Homeline 50 Amp Two-Pole Circuit Breaker is used for overload and short-circuit protection of your electrical system. This breaker is compatible with Homeline load centers and CSED devices. The ANSI-certified and UL-listed unit is rated for 120/240 VAC and 10,000 AIR., Distributor Pricing Guide Square D Model 4 MCC Direct Replacement Units 02 Type HP @ 480V Starter Size Catalog # Q2C Description D/N $ Price Breaker, FVNR 1 1 8998EC403FT MCC4 FVNR C/B Str Sz1 12" CPT 3321.25 3 8998EC404FT MCC4 FVNR C/B Str Sz1 12" CPT 7.5 8998EC405FT MCC4 FVNR C/B Str Sz1 12" CPT 10 8998EC406FT MCC4 FVNR C/B Str Sz1 12" CPT 15 2, Model: Cross Reference Guide. Manufactured by: Edison/Bussmann. For more information, please visit this product's webpage. Breaker King Cross Reference Guide [Cross Reference Guide] - Click on Product's webpage link BELOW to View. , SQ = Square D Model 4, 5, 6 SS = Furnas 89 CPT C10 = Separate Source Control Fuse C12 = 100VA for sz. 1–2 C13 = 150VA for sz. 3–4 Control Voltage A = 120V B = 208V C = 240V D = 380V E = 480V F = 575V Space Option Code S = Standard height C = Compact X = Oversized Service Voltage A = 120V B = 208V C = 240V D = 380V E = 480V F = 575V ... , Siemens circuit breaker compatibility chart: Surely you need to read the manufacturer’s instructions on acceptable breaker replacements for advanced safety. This will provide you with maximum assurance to prevent any fire-related issues with the circuit breakers. The compatibility chart of Siemens Circuit breaker is shown below:, General Electric is an excellent alternative to Bryant because of the brand’s size and accessibility. You can find them in most parts of the world. As far as their compatibility is concerned, Siemens breakers can work in GE …, Siemens QO replacement breakers are UL listed for use in Square D QO brand load centers and are ideal for replacement of existing breakers or if expansion circuits are required. These 3/4 in. breaker snap on to the QO type bussing. All QD breakers are supplied with load side connectors suitable for 60/75 C wire and are calibrated for 40 C …, There is normally a paper label in a panel that will state the types of breakers acceptable in the panel. Just because the breakers in a panel were made by different manufacturers doesn't mean they are wrong. Look at the breaker type and see if it's allowed ( check it against the list on the paper label)., If you go through the compatible chart of the Square D panels, you will find the GE breakers there. So, it’s better you check the chart and your panel’s requirements before …, However, for compatibility, you may need a higher amperage rating to help control and protect circuits attached to HVAC devices. So a HACR circuit breaker can have a 30 amp rating. Also, that type of breaker can go up to a 60-amp rating, especially for an HACR breaker Square D model., GQF20MB - I-T-E Indoor Loadcenter. Use only I-T-E Type EQ-P Circuit Breakers. Since Gould is no longer made under that name, I've gone internet searching, and it appears that Siemens Type QP is a suitable replacement. Since I found this info on <random website> and I have more confidence in the folks I "know" here, I'd like to confirm that this ..., GE breakers in a Bryant panel can only fail if the size and voltage are wrong. Otherwise, these two brands are compatible with one another. Square D. Square D is a reliable breaker with a sturdy build, which is why consumers interchange it with brands like Cutler-Hammer, Siemens, and Murray. You can also interchange Square D with Eaton. , Oct 2, 2023 · Conclusion. Searching for what breakers are compatible with Murray is not a big problem if you know the suitable device for your main electrical panel. You can replace Murray CBs with Air, Square D, and Cutler-Hammer Circuit Breakers. However, for optimal use of the original Murray Load Centers, the best breaker brand substitute is Siemens. , When replacing a circuit breaker, there are several different options: • Replaced the breaker with a specified breaker made by the manufacturer of the panel, or. • Replaced it with an interchangeable or “UL Classified” circuit breaker. Specified breakers are breakers that have been tested and listed for a panel by the manufacturer., External breaker accessories 38 UL 489 cradle catalog numbers 39 - 40 UL 489 cradle accessories 41 UL 1066 ratings 42 - 43 Ratings for UL 1066 42 - 43 Ratings for UL 1066 (non-automatic) 43 UL 1066 assembled breaker catalog number 44 - 48 Interrupting rating, frame size, breaker type and frame rating 44 Rating plug 45, Although Westinghouse is the manufacturer’s name, we have discovered that its breakers are interchangeable with Eaton, Square D, and Cutler-Hammer. Read this article in its entirety to learn everything you need to know about …, Conclusion. Searching for what breakers are compatible with Murray is not a big problem if you know the suitable device for your main electrical panel. You can replace Murray CBs with Air, Square D, and Cutler-Hammer Circuit Breakers. However, for optimal use of the original Murray Load Centers, the best breaker brand substitute is Siemens., Eaton Cutler-Hammer 20 Amp 2 in. Double-Pole Type BR replaces a Bryant breaker. It has all the necessary qualities to be compatible with your Bryant circuit breaker. It can prevent the overload of electric flow and protect your entire home electrical system. However, there are more. , Cutler-Hammer/Eaton Federal Pacific Electric General Electric Siemens/I-T-E Square D/Schneider Westinghouse. Fuses and Accessories. Edison Base Mini-Breakers RK5 ECNR/ECSR RK5 FLSR BLOWN FUSE INDICATOR RK5 Fuse Reducers Class L Edison Base Plug Fuses Class J CF CUBEFuse Cross Reference.