Which fire extinguisher class is suitable for electrical fires?

The classification of fire extinguishers is based on the type of fires they are designed to combat. Class C fire extinguishers are specifically formulated to handle electrical fires. These fires can occur when electrical equipment malfunctions or when there is an overload, causing sparks or flames.

Class C extinguishers typically contain non-conductive agents, such as carbon dioxide or dry chemical agents, which effectively suppress the fire without posing a risk of electrical shock to the user. Using the wrong type of extinguisher on an electrical fire, such as one designed for ordinary combustibles or flammable liquids, can create a hazardous situation due to the potential for electrical conduction. Thus, for safety and effectiveness, a Class C extinguisher is the most appropriate choice for handling electrical fires.