My landlady wanted to watch me change the second receptacle, but time is running out, I sleep until she goes to work, and she gets home late, so I did it myself today and all of a sudden the power went out in the whole apartment.
I rthought it wasnt' I, but when she got home she flipped the master breaker and amazingly, the power went back on.
So I started where I left off and I noticed that, because the old receptacle had the white wires** at a 45^ angle on the bottom, for this one the opening pointed straight down. So I had twisted the receptacle, which as yet only had the white wires in their hole, and the red and black touched the same piece of metal***, and again I cut off all the power.
What I think interesting is that the power was off to this receptalc (and its wires) -- I'm positive of that -- there was no spark at all.
So what exactly happened, and what is the device or circuit that did this called.
She has a breaker box that is only 20, probably less than 10 years old.
**This one had two white wires, one that went to the other receptacle 2 inches from it, which is on a different breaker.*** (a tab that gets forced out when a screw in front is tightened. There is one on each side, to hold the recetale inc place