Well, this is pretty typical. Many people experience this when they plug in a hair dryer or other appliance that draws a large current. So, what do you do? If you are having this problem, first be thankful that you breaker is ACTUALLY tripping. This is a safety feature of the breaker because if it didn't trip, your electrical circuit could start a fire in your house behind the walls.
If you are having this problem of breakers tripping, give me a call. I'd like to talk with you about what appliances you have been running on your electrical circuit. Secondly, I can suggest some options that may help you avoid this problem. Thirdly, I am here to help you add an additional or dedicated circuit so the load on your system is spread out efficiently.