Final answer:
An electrical arcing fault is created when a conductor carrying current breaks or when a loose connection occurs. It can produce intense heat, bright light, and loud noise, and can cause damage to the conductor or other components of the electrical system.
Step-by-step explanation:
An electrical arcing fault is created when a conductor carrying current breaks or when a loose connection occurs. Electrical arcing refers to the formation of an electric arc, which is a sustained electrical discharge between two conductive materials.
When a conductor breaks, the sudden interruption of current flow can lead to the establishment of an electric arc. This arc can produce intense heat, bright light, and loud noise. It can also cause damage to the conductor or other components of the electrical system.
For example, in large circuit breakers used in power distribution systems, the arcing fault can occur between switch plates when trying to break a large current. The intense heat generated by the arc can cause burn holes and even ignite the surrounding equipment.