The short circuit case is easy to detect with an electromagnet ... When the breaker opens at high currents, an arc forms. There’s a special component inside to help dissipate the arc.

If an arc flash occurs, it may save your life ... A circuit breaker stops this overload condition by opening the circuit. A short circuit happens when a hot wire comes in contact with another ...

A breaker panel also acts as an emergency fail-safe device that will automatically cut off the flow of electricity if it detects a short or a circuit overload. This might occur if there are too ...