What type of fire extinguisher is appropriate for an electrical fire?

A Type C fire extinguisher is specifically designed for fires involving energized electrical equipment. The extinguishing agents used in Type C extinguishers do not conduct electricity, making them safe to use on live electrical fires. This is crucial because using the wrong type of extinguisher could result in grounding, risking a shock or electrocution while trying to put out the fire.

The classification of fire extinguishers is based on the type of fire they are intended to combat. Type A extinguishers are meant for ordinary combustibles like wood and paper, which do not address the unique hazards posed by electrical fires. Type B extinguishers are suitable for flammable liquids and gases but are not effective for electrical components. Type D extinguishers are specifically used for combustible metals, which is unrelated to electrical fires. Therefore, a Type C extinguisher is the appropriate choice for safely tackling an electrical fire.