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Load panel terminology: stab?

M

Moi

Jan 1, 1970
0
It's used in a load panel sticker that says something like "do not put more
than 150 amps on one stab".

What's a "stab"?
 
M

Martin Riddle

Jan 1, 1970
0
Moi said:
It's used in a load panel sticker that says something like "do not put
more
than 150 amps on one stab".

What's a "stab"?

The individual 'slot'.

Cheers
 
J

Jamie

Jan 1, 1970
0
Moi said:
It's used in a load panel sticker that says something like "do not put more
than 150 amps on one stab".

What's a "stab"?
The fork finger that grabs the bus bare..
 
K

krw

Jan 1, 1970
0
Its a BUS BAR or a BUSS BAR, dumbass.

The correct spelling is "bus". "Buss" is a proper noun and "buss" is
wrong unless you're in love.

....and if it doesn't grab the bus bare it won't work. ;-)
 
J

Jamie

Jan 1, 1970
0
Michael said:
Its a BUS BAR or a BUSS BAR, dumbass.
OHHHHH< I forgot 1 "S"

I must of been thinking of using it for the word
"SHIT" head, I knew you would be drooling all over my post..

Why don't you go back to your closet and stay quiet.

Good for nothing puke.

Parasitic parasite. Malignant one at that.
 
D

DJ Delorie

Jan 1, 1970
0
krw said:

I should know better than to be vague.

Is it the space one circuit breaker takes up?

Is it the metal tab that two adjacent (end-to-end, not side-to-side)
breakers share?

Is it the space that those two breakers take up?
 
J

Jamie

Jan 1, 1970
0
krw said:
The correct spelling is "bus". "Buss" is a proper noun and "buss" is
wrong unless you're in love.

...and if it doesn't grab the bus bare it won't work. ;-)
Please don't let "Michael A. Terrell" see that.


After reading his replies of an error he claimed, I made, I did think
It was an error until a rethought about it..

Normally I would use BUSS and not BUS how ever, BUS is correct.

And for you jerky "Michael A. Terrell"

http://www.freepatentsonline.com/4134633.html

Please tell the editor of this patent, they have miss spelt it

After all, M.A.T. you do know everything there is.
 
K

krw

Jan 1, 1970
0
Ok, that's clear. The metal tab is the stab, it connects to two
breakers.

Of course it depends on where you are, but two adjacent breakers are
usually on opposite sides of the line so the answer is the same either
way.
 
K

krw

Jan 1, 1970
0
Yet there are ads on Google for 'Buss Bar' suppliers.

"Buss" is short for "Bussman", which is a brand of such things, hence
a proper name. Yes, "Buss bar" is a proper name for one brand of bus
bars. "Buss" is kinda like "Xerox". With a lower case 'b', "buss" is
a kiss.
 
D

DJ Delorie

Jan 1, 1970
0
Ok, that's clear. The metal tab is the stab, it connects to two
breakers.

krw said:
Of course it depends on where you are, but two adjacent breakers are
usually on opposite sides of the line so the answer is the same either
way.

If they're adjacent on the long edges, yes. If they're adjacent on
the short edges, no. That's why I did NOT say "adjacent" in my text,
it would be ambiguous.

In my panel, breakers are numbered like this:

breaker1 breaker2
breaker3 breaker4
breaker5 breaker6
breaker7 breaker8

Breakers 1 and 2 are on the same stab.
Breakers 3 and 4 are on the same stab.
Breakers 5 and 6 are on the same stab.
Breakers 7 and 8 are on the same stab.

Breakers 1, 2, 5, and 6 are on the "A" 120v line.
Breakers 3, 4, 7, and 8 are on the "B" 120v line.

Ah, here's a good photo:
http://www.qccomputer.com/ebay/100A20SpaceLoadCenter3.gif

So any double-wide ganged breaker will always pick up both lines,
giving 240v, and two breakers across from each other always pick up
the same line as they share a stab.
 
K

krw

Jan 1, 1970
0
Aren't most new breaker boxes?

No. At least all I've seen are copper. The one I bought recently was
nickel plated though.
I've had to replace several with both
aluminum bus bars, netral and ground bars after one or more failed. The
new breakers i see have a contact lube in them.

None on mine.
 
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