2010年5月4日 · What breakers are acceptable to use in a Murray panel? A forum community dedicated to professional electricians, contractors, and apprentices for residential and commercial work.

2014年2月10日 · This thread is to compile a list of standard 120/240v panels and their ACCEPTED breakers. Please do not respond to this thread if you do not know what article 110.3(b) is. (Nobody wants to hear about you putting those Murray breakers from the dollar store into a customers homeline panel or...

2020年1月1日 · Murray and Siemens/ITE breakers have always been cross-listed, they are EXACTLY the same breakers. A FEW AHJs would get pissy about it and demand proof, so Siemens has always a letter stating that the UL listing files on both brand names are the same (UL calls it "co-listing").

2019年10月29日 · I have a Murray switchboard section that I need to add a couple of breakers to. Most likely a 3 pole 175 amp and a 3 pole 200 amp. There is one existing breaker already there and its a -----SIEMENS Sentron™ Series Cat. No. FHD63F250 Series A Amps 200-----

2012年12月11日 · Murray is a brand name within the Siemens family, but there is no separate "company" called Murray any longer, it's all Siemens now and has been for 20 some odd years. The breakers all come off the same production line as was mentioned, it is in Monterrey Mexico.

2017年3月29日 · What is the reputation of the older Murray breakers and panels? The breakers seem to get the handles snapped off easily, but otherwise do they trip reliably? I was looking at a friends house the other day because they had some concerns about the electrical and they have a 320 service with Murray panels, installed in 1977.

2009年11月4日 · I wired a new bedroom and the existing panel is a Murry/Arrow Hart. I need to use a twin breaker to make space in the panel for a new breaker. I think I can use a twin T&B breaker that is listed for Murry, but it is a factory order and will take 10-14 days. I …

2009年5月25日 · Not always easy and that murray siemens issue has come up just often enough for me to keep forgetting the details. I like the "adding a 100A sub.p." idea, fed by the 70 A breaker. Speedy Petey - btw there is knockout breaker space in the inside cover for that upside down breaker, just no tabs or hooks to hook the breaker into .

2021年1月12日 · We have a Murray panel, and Murray breakers. We've had an issue for about 4 months with the breaker for the microwave, it will trip three times in a day and then won't for weeks. Now I know that Murray breakers became obsolete in 2019, but that Siemens breakers can replace them as long as your panel is newer that 2002.

2020年2月11日 · So now there are Siemens (they are dropping the Murray name), Eaton BR (ex-Bryant), and Square D Homeline products, as well as several aftermarket-only brands like Connecticut Electric, that all make plug-in breakers that are classified for MANY of the common panels made by their competitors, meaning you can retrofit a Siemens breaker into a ...