Posted 4/7/2021 23:04 (#8939061 - in reply to #8938645) Subject: RE: Breaker box..
ec illinois champaign
called tandem breakers, takes 2 breakers and puts them on a tandem only needing 1 space, frees up 1 space,,the 1 breaker is standard/same, that is homline, cutler hammer, ge , seimens and maybe more,use identical brakers and they are interchangeable