My power bar melt

[andestang]

I find just the opposite, especially if a breaker has been tripped more than half a dozen times or so they tend to trip more easy, but yes breakers do wear out.

Originally Posted by Wildechild_01

If your house is more than 20 years old you should consider having your panel inspected by a qualified electrician who specializes in residential service (working on existing occupied homes) and very likely plan on replacing your breakers. Breakers have a 20-30yr life expectancy under ideal conditions, as they age and stop working properly they will not trip when they are supposed to and this can lead to some pretty serious fire risks in your home. The electrical in your home is just like anything else out there, it wears out over time and needs to be properly maintained to function properly and safely.