I am putting a 200amp panel in my house and using the 100amp on in there for the garage. The 100 is a bryant and has all brd breakers. The 200 doesnt have a name on it but i have a challenger a sq. D and a eaton br and they all seem to fit? I would like to take all the brd breakers from the 100 and use them in the 200 if possible instead of replacing them all. Then get new eaton br for the 100 in the garage.