KnowraElectrical arcLinked fromLinked fromThe 8 pages that link to Electrical arc, each with the reason it gives.All 8Broader topic 2Related 5Narrower topic 1Short circuitBroader topic: A gap or damaged insulation can turn a short-circuit fault into an arc.Sulfur hexafluoride circuit breakerBroader topic: The breaker must cool and extinguish this discharge during interruption.