Greg1707
Senior Member
- Location
- Alexandria, VA
- Occupation
- Business owner Electrical contractor
There is no NEC violation in mounting a panelboard sideways
There is a violation in having ON down on the breakers.
Ok So this panel is good to go?
Ok So this panel is good to go?
No, this photo is not sideways! This is an actual photo of the panel with an inspection sticker approving the installation.
Canadian panels after the '70s have a split cover such that you can work on the branch circuit breakers with the main off with no risk of contacting live terminals on the line side of the main. Combo meter/discos aren't done here (well a few oddballs once you get to 400A residential)Canadian panels will have the Main Breaker in a separate compartment from the branch circuit breakers/conductors. The Canadian theory is that this orientation is safer than vertical installs in the U.S. Is there a picture of inside a horizontal panel. Where's Rampage Rick, he's from Canada ?
Correct.So if none of the bottom breakers were installed it'd be ok?
Except the phase load would be unbalanced...?
240.81 Indicating
Circuit breakers shall clearly indicate whether they are in the
open “off” or closed “on” position.
Where circuit breaker handles are operated vertically
rather than rotationally or horizontally, the “up” position of
the handle shall be the “on” position.
So if none of the bottom breakers were installed it'd be ok?
Except the phase load would be unbalanced...?
Branch circuits can't be run through the compartment on the line side of the main, so all the knockouts on that end of the panel are useless. Makes it fun for a panel between studs with main on top, cables have to enter from sides or bottom (99.9% of new construction in BC installed with main on bottom for this reason)
I think it is a plan by the Canadians to take over North America by attrition. I bet they figure if they block off the access to line side of their panels while we don't the American male population will blow themselves up in sufficient numbers that they can move in from the north with little resistance.Isn't that exactly why they mount the panels sideways? So you can enter the branch circuits in the top of the panel instead of the bottom?
Isn't that kind of an oxymoron seeing as how they don't make panels where you can install breakers so that ALL the breakers will be on if installed sideways isn't possible ? If you take a closer look at the photo you'll see that the "on" position of the main is down. So, in order for your statement to be correct the panel would also have to be oriented the opposite way. If you want to make the argument that only the bottom set of breakers can be installed at the time of inspection that would be fine but then you would have to find a way to prevent any breaker installation in the top set.There is no NEC violation in mounting a panelboard sideways
There is a violation in having ON down on the breakers.
Isn't that kind of an oxymoron seeing as how they don't make panels where you can install breakers so that ALL the breakers will be on if installed sideways isn't possible ? If you take a closer look at the photo you'll see that the "on" position of the main is down. So, in order for your statement to be correct the panel would also have to be oriented the opposite way. If you want to make the argument that only the bottom set of breakers can be installed at the time of inspection that would be fine but then you would have to find a way to prevent any breaker installation in the top set.
I understand exactly what you said. But don't you think we have an obligation to prevent future hacks or homeowners from doing the wrong thing?You understand what I said perfectly and what happens in the future is for future inspections to watch.
I understand exactly what you said. But don't you think we have an obligation to prevent future hacks or homeowners from doing the wrong thing?
So if none of the bottom breakers were installed it'd be ok?
Maybe so. All I'm suggesting is that we don't make it easy to violate a code section. A hack is a hack.I don't. If they screw up, put the blame on the store that sold them the tools and supplies, not us.
I understand exactly what you said. But don't you think we have an obligation to prevent future hacks or homeowners from doing the wrong thing?