Review on Siemens QA120AFCP 120 Volt Combination Breaker by Desmin Dickerson

What can you say about the switch other than it fits and works. I've changed the switches on my Siemens panel when I make upgrades or modifications to my house (since AFCI is now code in most parts of the house). I had an arc ride where I used a small hammer drill in concrete and got stuck in it. No issues with things like vacuums, fans, or other similar loads that the first generation of AFCIs had trouble with awkward operation. They're a bit more expensive than a standard circuit breaker, but they add an extra layer of protection to my electrical system that I consider additional fire insurance on my most expensive investment.