Ok, not electronics but electrons flow here:
I just disassembled a panel that was so throughly botched by a "licensed" electrician that major corrections are in order. Among many mistakes he didn't properly protect it from the elements, a breaker has rusted and the tap-off is loose. Needless to say, the usual ancient stuff. Question:
Can I replace EQ-P breakers from ITE with these from Siemens?
One of the customer questions asks that and a guy answered yes but I am skeptical because there are a lot of incompatibilities in American breaker systems. For example, while the Cruise Hinds breakers I have (I think that's now Murray) look identical they do not fit. Almost but not quite, going only 90% of the way in and they are 1/20" too fat.
Roughing in a whole new panel would be MAJOR structural rework.