Do I choose 10KAIC or 65KAIC? TYPE CL 1” CLASSIFIED BREAKER SOLUTIONS. You can also provide a link from the web. Square D Homeline- Homeline Square D QO- QO Federal pacific ... here is a square d panel from today CHQ is not listed as an acceptable breaker for square d because as you can see only square d breakers are not ... making sure that things are compatible. 35–60 A circuit breakers are suitable for use with 75 °C conductors. My thought proceess has allways been refer to the panel ,which calls for the use of Siemens breakers. UPDATE There are charts that show what circuit breakers are interchangeable. For instance, the chart below shows an example of a cross reference of Type CL 1″ breakers that could be interchangeable for panel installations. If the breaker has the same "Type" letter markings on it as are listed on the panelboard label, you're fine. By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy, 2021 Stack Exchange, Inc. user contributions under cc by-sa. Most seemed to indicate that the practice of installing something that the panelboard manufacturers label clearly prohibits would be putting yourself way out on the limb. How do I calculate this based on the info on the panel door? But I still find it hard to search for the breakers. So assuming at least 2 breaker frames in residential plug-ins (typically 15-60A and 70A and above, even if they look the same on the outside), that is 40 tests at $25K each; $1,000,000 in UL testing costs! We have 200 A service. I'm looking for compatible AFCI breakers online...for example...is this Siemens breaker - QA115AFC compatible? I think it is because the product image shows "MP-AT2" and the table shows "MP-AT". I see the table on the bottom for Main Breaker and Branch Breakers. Cutler - Hammer and the Eaton family of products are the same and compatible. In addition, in a main breaker panelboard such as yours, a breaker with a lower rating can be used because it receives a higher series rating by way of being "backed up" by the panelboard's heftier main breaker. Table 1: Interrupting Ratings Circuit Breaker Type Number of Poles Ampere Rating Got a case o' dynamite ,I could hold out here all night. Additionally, panels may specify one line of breakers for its branch circuits and a different type of breaker for its main breaker or service disconnect. For example, Square D makes both Q0 panels and Homeline panels, but each series of panels uses different breakers. Eaton Br 20 Single Pole Circuit Breaker Br120 The. Match the size and voltage requirements when using Siemens breakers, as using the wrong breakers can have dangerous results. Find Square D circuit breakers at Lowe's today. Features Ł Single- or three-phase construction Ł 30Œ 400 A main lug or main circuit breaker ratings This breaker is compatible with Homeline load centers and CSED devices. Conclusion. I think it is because the product image shows "QAF2" However the table shows "QAF". (crawl paces and garages are also included) . 2 prong outlets are listed by UL would you install one today? Shop circuit breakers and a variety of electrical products online at Lowes.com. Title: C:Documents and Settingsols...51NQSX4EXsa00304001e[1].pdf Compatibility Chart. breaker for the list of approved panels. Number suffixes on the type marking (such as QAF2 vs QAF and MP-AT2 vs MP-AT) are used to denote a revised type of breaker that is still compatible with the original and can be used in place of it, so they don't matter in your case. Come join the discussion about trade knowledge, tools, certifications, wiring, builds, scales, reviews, accessories, classifieds, and more! For a better experience, please enable JavaScript in your browser before proceeding. The specific model of breaker also matters. Replacement Circuit Breakers. That just means that cutler hammer/eaton paid UL to test the breakers in other panels and they passed. UL Listed 5,000 AIR … (12/30/99, http://www.mikeholt.com/technical.php?id=nec/unformatted/replacement&type=u&title=Replacement%20Breakers%20-%20Do%20They%20Violate%20NEC%20and%20the%20Warranty?%20(12/30/99, VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. 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. Challenger never had a bus-stab problem, but lots of people don't know about the BR/C thing, so they run out and grab any "alien breaker" like a Square D HOMeline or GE or Murray. 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. Also, where your breaker has failed, look closely at the bus stabs under the breaker. I have a Siemens panel that has Sqaure D breakers installed. Cutler hammer classified breakers are listed by UL. To protect against material failures, the National Electric Code requires that most materials be de-rated 20%. I'm buying 20A and 15A AFCI breakers. Volume 12 … I'm selecting breakers and I can't find out whether to go with the 10KAIC or 65KAIC. Yes the panel companies cannot void the warranty because they are tested. I can easily refer to the panel specs but wonderded if … Go to the Eaton site I am reading it as UL listed. Have to watch for that. (max 2 MiB). Westinghouse, Square D (2/3 poles) and General Switch Co. • Easy to install — thumbscrew secures and locks tie bar in place; no cable ties or tools required • Please see breaker guide for your application (pg. It is perfectly compliant. A forum community dedicated to professional electricians, contractors, and apprentices for residential and commercial work. They Violate NEC and the Warranty? Like all Square D products from Schneider Electric, these innovative protective devices are built for easy installation and reliable operation. Cutler-Hammer/Eaton Federal Pacific Electric General Electric Siemens/I-T-E Square D/Schneider Westinghouse Safety Switches/Disconnects Nema 3R A/C Pull-Outs Nema 1 Indoor Nema 12 Nema 3R Rainproof Nema 12/4X Ul Clified Circuit Breaker Replacement Chart Dunace. D wants to sell a Homeline breaker that can be UL listed to plug into any GE panel that would accept a THQP, that means $25K per breaker (frame), per GE panel. In many cases, a Square D type "QO" panel can accommodate Siemens Q-series circuit breakers, but this is not always the case. Click here to upload your image Yes I have installed them as replacement for damaged receptacles in non grounded curcuits. I had a list of “classified” breakers at one time that cross referenced which breakers were approved for each panel manufactorer but have lost it. 10–30 A circuit breakers are suitable for use with 60 °C or 75 °C conductors. I live in a residence and not a commercial building. https://diy.stackexchange.com/questions/106105/how-to-find-out-what-breakers-are-compatible-with-my-panel/106114#106114. Mike: Seems you had a wide variety of comments. And they’re designed to stand the test of time. Make sure to consult a professional electrician when installing circuit breakers or anything else electrical. They are designed to meet residential, commercial, and industrial requirements to protect electrical systems, equipment, and people. The Siemens/Murray line of breakers comes in three interrupting rating options -- 10kAIC, 22kAIC, and 65kAIC. What about this Murray breaker - MPA115AFC? Which one should I get? BR also works in CTL panels, unless it is a tandem/quad in which case a BD type must be used (CTL buss is sloted for tandems and quads and non CTL isn't) Save Share. JavaScript is disabled. Cutler hammer classified breakers are listed by UL. Number suffixes on the type marking (such as QAF2 vs QAF and MP-AT2 vs MP-AT) are used to denote a revised type of breaker that is still compatible with the original and can be used in place of it, so they don't matter in your case. Siemens circuit breaker compatibility chart. Those could have burned up the bus. I spend most of my money on racing and beer...the rest of it I waste. If the wrong breaker is used it could fail to break (shut off power) during a surge. QOfi Circuit Breaker Load Centers from Square Dfi are Underwriters Laboratories (UL) Listed panelboards. A 2-foot piece will act as a bamboo tube for watering. hot tubs, outdoor receptacles, etc . 12) • Use thumbscrew to clamp lockout securely on to switch tongue, then pull cover over thumbscrew and lock in place These circuit breakers are UL Listed and available as shown in the table. Post a photograph of some of the breakers and any markings on them. Reply. I just added a related inquiry to the question. They are listed as replacement breakers so they are compliant. Please do not respond to this thread if you do not know what article 110.3(b) is. May I ask, what is wrong with that? Hitachi ABB Power Grids' generator circuit-breaker works behind the scene to protect power … Is Eaton and Cutler Hammer the same? This thread is to compile a list of standard 120/240v panels and their ACCEPTED breakers. Siemens breakers can be used in GE breaker boxes, and they are generally known to be compatible. (Nobody wants to hear about you putting those Murray breakers from the dollar store into a customers homeline panel or modifying a bus to fit breakers.). All Bryant/Westinghouse/CH BR breakers can be replaced with Eaton BR types in Non CTL panels. Is there a better way to find these breakers? Match the letters. Below is an example of a compatibility chart by Eaton. circuit breakers, and accessories Square D QO Load Centers and Circuit Breakers are part of a comprehensive family of circuit protection solutions. where the circuit breaker is applied in the system. of the breakers specified on the loadcenter . See Table 1. Siemens still uses the Murray brand so if the panel doesn't say Murray I would stick with Siemens breakers. DC Voltage Rating QO and QOB circuit breakers are available with a UL Listed 48 Vdc rating. At NPE, we have amassed and refurbished old electrical equipment, including breakers and aftermarket parts for Eaton, Westinghouse, and more. 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