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#32044 12/14/03 06:48 PM
Joined: Dec 2003
Posts: 2
J
johnny Offline OP
Junior Member
I was wondering if anyone had a chart for cross reference(fitting)of circuit breakers, I had one printed out that I kept in my van but it got lost. It came in handy for a quick look up to see what breakers would fit what panels.

Thanks
john

Joined: Apr 2002
Posts: 558
C
Member
You need to read the label on the panel. There is no master list that shows what breakers go into each panel. Generally the breakers must be manufactured by the same company the makes the panel. There are some UL classified breakers the do work in many different panels but this information is required to be printed on the breaker. You also need to make sure you only use tandem breakers in the positions indicated on the panel. Fault current is another consideration that is very important.

Curt


Curt Swartz
Joined: Dec 2003
Posts: 2
J
johnny Offline OP
Junior Member
thanks but I am quite aware of all of that.

What I really wanted was the list that I did have which showed interchangable breakers as challenger will fit into CutlerHammer and etc

I guess you dont have one
Thanks anyway
johnny

Joined: Mar 2001
Posts: 333
S
Member
Johnny, you can't use a replacement breaker just because it will physically fit. The replacement breaker must be UL classified to use as a replacement. Here is a link to Cutler-Hammer's classfied replacement breakers. http://www.eatonelectrical.com/NASA...es&cid=987090265970&Sec=products

steve

[This message has been edited by stamcon (edited 12-14-2003).]


Steve
Joined: Dec 2002
Posts: 308
E
Member
I saw a booklet at a supply house from MURRAY that had all the listed and certified breakers. I tried to get a copy was not able to.
i also found a site from SIEMENS but can not recall that site.


Edward


Thanks
Edward
Joined: Dec 2002
Posts: 308
E
Member
http://www.sea.siemens.com/resident/docs/RPXR-S0002-0202.pdf

Above link is cross reference to panel boards. i know is not what you are looking for but it is a good list to have.

Edward


Thanks
Edward
Joined: Aug 2003
Posts: 1,374
R
Moderator
Johnny: Perhaps you should read 110.3(B)

The comment "thanks but I'm aware of that" frightens me a bit. Are you able to choose wich codes and standards best fit your application and apply them?


Ryan Jackson,
Salt Lake City

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