Sq. D. in Challenger panel

I looked, I Googled, I searched but I did not find an answer. Is a square D breaker OK in a Challenger panel? Also, so I don’t have to do this again, does anyone have a list,a pdf,or a site of what breakers are OK in what panels? Thanks

That has been answer numerous times by Paul “the Guru” Abernathy.

Do a search for breakers in the electrical section. I have the PDF files but
they are to large to upload here.:frowning:

Here it is:

Thanks found my answer here.

what type of breaker allows a double tap ??

name brand ?? need help asap…thnxs

There are several. What brand and type are you wondering about?