Which brand does not have issues with nuisance trips.

[Hat Creek McCrae]

I'm having what seems like a disproportionate amount of Nuisance Trips. Many are related to microwaves but of late they seem to be going back to dimmers. I'm trying to avoid unduly slandering the brand of breakers. I spoke to a tech from this company, he had some helpful pointers but the bottom line was for me to do more troubleshooting....on new installations. So, please name the brands you use that do NOT have issues with nuisance trips and let me know how the company is currently keeping up with inventory.