Short circuits are relatively common, but they can be dangerous and a warning sign of a possible electrical hazard, so it's important to know what short circuits are and how to prevent them in ...

Q. What is the Code rule for sizing short circuit and ground fault protection for a motor feeder? A. Feeder conductors must be protected against short circuits and ground faults by a protective device ...

A short circuit on a Red Line train prevented a failsafe from triggering and allowed the vehicle to leave the station while a passenger was trapped in a door, federal investigators concluded while ...