To avoid these ads, REGISTER NOW!

Will Siemens Breakers fit a Square D Box?

black00lightning

Well-known member
Joined
Apr 1, 2014
Messages
228
Location
TX Hill Country
I purchased some Siemens 120v 20a and 240v 30a breakers based on the stores "expert" opinion for a 200A Square D box for my new workshop. Any problems or should I return them?
 
To avoid these ads, REGISTER NOW!

dw1

Well-known member
Joined
Jan 26, 2015
Messages
1,335
Location
Ky
If its a Square D "HomeLine" panel, (Yes) they will fit, but NO, it is not a listed breaker for that panel (If its getting inspected)

It will work, it will not pass inspection
 
OP
B

black00lightning

Well-known member
Joined
Apr 1, 2014
Messages
228
Location
TX Hill Country
I'm not sure if it's a "homeline" panel or not. Here's some pics.
 

Attachments

  • 0402151620a~2.jpg
    0402151620a~2.jpg
    138.8 KB · Views: 74
  • 0402151621~2.jpg
    0402151621~2.jpg
    139.8 KB · Views: 60

GuyllFyre

Banned
Joined
Sep 2, 2014
Messages
378
Location
Scotia, NY
QO panel.
Use the matching breakers.
Return the Siemens. They may or may not work but I wouldn't put any money on it.
My old ITE panel uses Siemens breakers and I know they don't fit Square D and vice versa.
When the main 100A died the other day, it cost me near $200 for my old panel.

I could have bought a whole new panel for that money but then it would need breakers and installation...I just needed power back ASAP, it had been out all night.
 
OP
B

black00lightning

Well-known member
Joined
Apr 1, 2014
Messages
228
Location
TX Hill Country
Going to Lowe's tomorrow for sure. Thanks guys. I'm trying to hook up a 240 v plug for the table saw. Thinking I may need it for ripping. Have to do 2500 sqft of solid bamboo for the new house. It has a distressed hand scraped look.
 

wyliesdiesels

Well-known member
Joined
Aug 14, 2012
Messages
20,004
Location
Modesto, CA
Whatever 'expert' :headshake told u that needs to be taken out back behind the store and spanked! :twak:

DO NOT put non listed/the wrong breakers in a panel...
 
OP
B

black00lightning

Well-known member
Joined
Apr 1, 2014
Messages
228
Location
TX Hill Country
Is there a list of the correct breakers and are they all Square D? Excuse my ignorance, I've done some electrical but this is my first project where I have to do all the circuits. I also will have to finish the roughed in full bath, insulation, sheetrock, painting and flooring in my woodshop.
 

GuyllFyre

Banned
Joined
Sep 2, 2014
Messages
378
Location
Scotia, NY
Just buy Square D QO breakers.
There's a whole rack of them.

Then there's the Homeline with their matching breakers.

Then there's the "other ****" that doesn't fit QO and Homeline.

I have to buy the "other ****" until I can upgrade my service and put in a new box.
 

zmaxmotorsports

Well-known member
Joined
Jan 11, 2013
Messages
11,948
Location
South of omaha
Is there a list of the correct breakers and are they all Square D? Excuse my ignorance, I've done some electrical but this is my first project where I have to do all the circuits. I also will have to finish the roughed in full bath, insulation, sheetrock, painting and flooring in my woodshop.

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.;)
 

Speedy Petey

Well-known member
Joined
Apr 22, 2012
Messages
1,430
Location
NY State
If its a Square D "HomeLine" panel, (Yes) they will fit, but NO, it is not a listed breaker for that panel (If its getting inspected)

It will work, it will not pass inspection
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.;)
Actually they will not fit.

Homeline have an extra tab on the buss bar to reject pretty much every other 1" style breakers, with the exception of Cutler-Hammer CL series, which are classified breakers to legally fit into most 1" breaker style panels.

I have seen other breakers put into HOM panels and it's SAD that someone would leave it that way. They stick way out and even prevent the cover from being put on properly.
 

Norcal

Well-known member
Joined
Mar 16, 2008
Messages
13,754
Siemens does manufacture a UL classified "QD" frame breaker for QO load centers, a local supply house carries them but I cannot see any reason to use them (Eaton Cutler-Hammer also has them) . Unless the manufacturer is out of business, use the same brand of breaker as the panel, all is well that way.
 
To avoid these ads, REGISTER NOW!

bgeery

Active member
Joined
Jul 2, 2013
Messages
43
Location
Yucca Valley, CA
The Square D breakers are still the fastest tripping mini-breakers made. You want to use them, even if something else does fit the panel.
 

zmaxmotorsports

Well-known member
Joined
Jan 11, 2013
Messages
11,948
Location
South of omaha
Actually they will not fit.

Homeline have an extra tab on the buss bar to reject pretty much every other 1" style breakers, with the exception of Cutler-Hammer CL series, which are classified breakers to legally fit into most 1" breaker style panels.

I have seen other breakers put into HOM panels and it's SAD that someone would leave it that way. They stick way out and even prevent the cover from being put on properly.

I come across homeline panels from time to time with other peoples breakers,I see homeline breakers in other peoples panels a lot more often.
 

sberry

Banned
Joined
Jun 18, 2005
Messages
35,747
Location
Brethren, Michigan
There is no reason to put anything other than whats listed for it, its the cheapest anyway.
Now, did the guy proclaim to be an expert or was that read in to this? The Menards has a couple guys that are, one moved here near family to a more retirement town etc. He said he has a boss understands all this and doesn't jamb him all up.
He aint hustling stock, straightens a few things up on his way by, they got a plumma same way, legit master, I tried to throw him a curve on something I was sorting thru and he knew every thread without looking at the package. They got some younger sprouts hustling it around there aint all too dumb.
I would say the trainings better than the orange store. They got masters too but not sure how it filters down and the store layout may actually be better in a Menards. They got 2 dept desks right out on the floor and enough manpower staged so someone can keep their head up most of the time.
 

sberry

Banned
Joined
Jun 18, 2005
Messages
35,747
Location
Brethren, Michigan
Most of the help at orange means well, they just get people lap in to the areas that are guessing and often give the customer what they ask for.
It can be a bigger problem when sending others shopping. Send a note, says 30A 4 wire dryer recept. It must be an upsell technique and sometimes return it due to the fact but I get 2, one 30 and one 50 in case I didn't know which one I wanted.
 

Norcal

Well-known member
Joined
Mar 16, 2008
Messages
13,754
I come across homeline panels from time to time with other peoples breakers,I see homeline breakers in other peoples panels a lot more often.

And homeline breakers are not classified to be used in ANY panel, just listed for SQ D panels only, the SQ D company is not fond of classified breakers being used in their panels and if someone was of that opinion makes sense they would not submit the breakers for testing to allow them to be classified for competitive makes.


The whole classified / listed game is a bunch of BS, if they fit, they should be listed for competitive makes or be made non-interchangeable / not compatible with other makes, at least with load centers.
 

zmaxmotorsports

Well-known member
Joined
Jan 11, 2013
Messages
11,948
Location
South of omaha
And homeline breakers are not classified to be used in ANY panel, just listed for SQ D panels only, the SQ D company is not fond of classified breakers being used in their panels and if someone was of that opinion makes sense they would not submit the breakers for testing to allow them to be classified for competitive makes.


The whole classified / listed game is a bunch of BS, if they fit, they should be listed for competitive makes or be made non-interchangeable / not compatible with other makes, at least with load centers.

Even if it wasn't a code violation it still drives me nuts seeing mismatched breakers in a panel,its part of my **** retentive ***** way of doing things I guess.:dunno::spit:
 
OP
B

black00lightning

Well-known member
Joined
Apr 1, 2014
Messages
228
Location
TX Hill Country
Most of the help at orange means well, they just get people lap in to the areas that are guessing and often give the customer what they ask for.
It can be a bigger problem when sending others shopping. Send a note, says 30A 4 wire dryer recept. It must be an upsell technique and sometimes return it due to the fact but I get 2, one 30 and one 50 in case I didn't know which one I wanted.

There was a guy at the Orange store I used to go to that was a former licensed electrician that would give me invaluable advice on how to do a specific job.
 
OP
B

black00lightning

Well-known member
Joined
Apr 1, 2014
Messages
228
Location
TX Hill Country
After I purchased the recommended QO breakers I got ready to install a 240v circuit. This is what I found.

There are 2 QO120CAFI and 1 QO120DF. I looked them up on the net and was shocked at their cost. Can someone explain what function they provide? They are providing power to 2 T8 lamps and to 2 series of GFCI 120v plugs. The breaker by itself is one that I purchased, not hooked yet.

Thanks for helping a novice.
 

Attachments

  • IMG_20150404_131444.jpg
    IMG_20150404_131444.jpg
    140.3 KB · Views: 33
  • IMG_20150404_131520.jpg
    IMG_20150404_131520.jpg
    140.9 KB · Views: 28
Last edited:
To avoid these ads, REGISTER NOW!
Top Bottom