Yes and no. It was made to protect ALL the classes.
It was made to protect individuals, regardless of their class.
Sadly, when the constitution is bypassed, only upper classes benefit, while the others suffer.
What im speaking of is just the basics. Perhaps the other ammendments(additional than the first 10) may be targetted for protecting one class over another.
As the founders made it though, all people were equal(with the exception of black people, whom were not considered true people(and the constitution couldve literally had just 1 sentence added, and blacks would not have been a exception.
At the time, due to only men running stuff, and usually just men being educated, woman were not excluded, but were a bit left out(voting rights sort of thing)