It's one of those three-prong jobs.
3 seconds sound clip from the The Brave Little Toaster to the Rescue movie soundboard.
You can hear this line at 00:32:43.670 in the Blu-ray version of the movie.
Quote context
[...]
- It's just that nobody ever takes into account the abuse we computers take. Why...
- Stand back. I'm going to crash. Big time!
- Pull the plug out! Come on. Grab hold.
- It's one of those three-prong jobs.
- You won't believe what I saw.
- Pull!
- Sebastian, it's all right now.
[...]