Some (but not all) of the electrical outlets in my kitchen look like this:
(I don't know what this kind of outlet is called.)
One of those outlets is where I plug in my toaster oven. In the last 6 months, I've had two toaster ovens die (become unusable at any outlet) while plugged in there. The first time, the toaster oven was old, but the second time it was a new one of a reputable brand. Also, the LED at that outlet is now off, pushing the buttons does nothing, and the outlet provides no power.
I have only a vague idea that these outlets have circuit breakers for safety. It seems like the one with the LED out needs repair. But I'm concerned about the significance of the toaster dying. Should I be worried about my wiring? Might I have a safety issue here?