My mistake all along. I had inadvertently said I had replaced some of my breakers with CAFA's which was not the case I have the CHAF's identical to the those in the previous photograph. I have never had any CAFA's. Sorry for the confusion.
Ok. Thanks. That makes more sense. Just for clarification, I assume you have no further issues with the 'ham' CHAF's, correct? Do you have one type of CHAF or two different types, ones that are 'regular' version and ones that are 'ham' version? Lastly, you had sent a 'ham' version to Mike W1MG for testing. Was that one a good AFCI or a bad AFCI that was giving you trouble?
Do you have any knowledge whether Eaton is installing the 'regular' version of CHAF or the 'ham' version of CHAF? Obviously from the picture one cannot tell unless one looks at the label which is affixed on the side of the breaker.