Add main breaker to older Cutler Hammer 'CH' loadcenter?

tortuga

Code Historian
Location
Oregon
Occupation
Electrical Design
Does anyone know if Cutler Hammer residential 'CH' panels from the 80's -90's era can generally be converted from main lug to main breaker like other brands?
I am able to find any info on this, I have 200A main lug one that needs a 200A breaker.
Its not a 70's era 'split buss'.
Thanks in advance.
 
I think many of those can have a backfed 125A in two corners where there is a hole for a hold down clamp. If you need 200A I don't think that is possible. The stab limit in those is usually 140A and I think that includes the adjacent stab.

CH didn't seem to make those quad breakers to put 150 or 200 amps across 4 stabs like some other vendors.
 
Yeah thanks everyone for the ideas. I am looking into Larrys idea and if there is not room I'll replace the panel.
 
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