Fuse panel circuit breakers

["Cadillac Kid" Greg Surfas 15364]

Anyone have a good source for the circuit breakers that plug into the fuse panel on mid 70s cars?
Greg Surfas

[fishnjim]

I believe the plug in kind go by the same size criteria as the fuse size, like ATO, ATC, mini or maxi, etc..   Not sure what's in a 70s but I think that's the first gen for flat fuses, the ones about an inch wide.   Should be a part store item by amp rating.   The usual suspects Balkamp, Buss, etc.
Del city lists them, but not sure if exact OEM.   

[tripwire]

Got a picture?