Circuit Breaker Trip. An overloaded circuit is the most common reason for a circuit breaker tripping. This is a safety feature but if it happens more than it should it can become quite annoying.
A breaker that won t stay reset a burning smell in the electrical box a circuit breaker that keeps tripping frequently signs of damage to a breaker like scorch marks. In a thermal magnetic circuit breaker the trip unit includes elements designed to sense the heat resulting from an overload condition and the high current resulting from a short circuit. If there were no circuit breaker trips then house fires would have been quite a common issue.
Most typically circuit breakers trip because a circuit is drawing too much current for the amperage rating of the circuit breaker and the wires it feeds.
The trip unit is the part of the circuit breaker that determines when the contacts will open automatically. Warning signs of a bad circuit breaker include. A short circuit is a more serious reason for a breaker tripping. When such happens the breaker trips off to avert wire burning and damage to electrical appliances.
