What is a 30 amp outlet used for?

Can A 15 Amp Outlet Work With 20 Amp Breaker

Pole breaker circuit amp 20 square 220 single double size homeline equipment gonna hi piece breakers loads protect against designed Hi i have a piece of equipment that is gonna be 220 single

Breaker 240v tandem wfco breakers wf maytag troubleshooting wired truediy howtofixit determining stack What is a 30 amp outlet used for?

Hi I have a piece of equipment that is gonna be 220 single

Hi I have a piece of equipment that is gonna be 220 single
Hi I have a piece of equipment that is gonna be 220 single

What is a 30 amp outlet used for?
What is a 30 amp outlet used for?