What causes electrical wires to short?
What causes electrical wires to short? Short circuits can occur when insulation on wires melts and exposes bare wires. The principal danger of a short circuit is arcing or sparking that may occur as electrical current jumps from a hot wire to a neutral. Frayed or otherwise damaged electrical extension cords or appliance cords can also cause short circuits. Can a short damage a circuit breaker? A short in the circuit can generate high electric current that could cause damage to the circuit, fire, or even an explosion. When this happens, a huge amount of current will travel through the...