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If a fault is detected on any a part of the system, the contacts of the circuit breaker are separated and during this course of, an arc is struck between them. Until the arc discharges, the present in the circuit continues to flow. Originally, this task is performed by a switch and a fuse linked in series with the electrical circuit. These are designed to guard the high-voltage circuits that feed the whole city. That’s why electricians install tools grounding conductors, which instantly carry the stray