Things to do when your safety switch starts randomly tripping
Resetting trip switches on your fuse box - YouTube
What To Do if Your Breaker Switch Won't Stay On
Resetting trip switches on your fuse box - YouTube
Why Won't My Circuit Breaker Stay On? | The Plumbing & Electrical Doctor
Is the safety switch broken? It won't stay up and sag down like in the picture. I unplugged all things that is connected to the switch and still doesn't fix it. :
Resetting trip switches on your fuse box - YouTube