Are you without power? Are your lights dimming or partially out? Are there electrical noises coming from your panel? Is there a burning smell coming from your panel? Has your main breaker tripped and won't reset? Main breaker replacement is very common during our hot summers and start of the cold winters in the Mississippi area. The usual life expectancy for a main breaker is 20 Years. When main breakers fail they will commonly burn the electrical connections on the panel to the breaker, no longer requiring a breaker replacement but a whole panel change out. At Electric Express we recommend not to wait for your main to fail. Call for an experienced electrician to walk you through your options.