What is a common use for powder extinguishers?

Powder extinguishers are versatile fire suppression tools that can effectively be used on various types of fires, making them suitable for general-purpose use. They contain dry powder agents, typically based on a compound such as sodium bicarbonate or monoammonium phosphate, which can smother flames and interrupt the chemical reaction that sustains fire.

These extinguishers are particularly effective against solid fires (Class A), flammable liquid fires (Class B), and flammable gas fires (Class C). The ability to tackle multiple fire types is what makes them a common choice in many settings, including industrial and commercial environments, where diverse fire risks may be present. Additionally, powder extinguishers also offer some effectiveness against electrical fires, although precautions should be taken to ensure safety when using them in such situations.

The multi-purpose capability of powder extinguishers renders them effective in a wide range of incidents, hence their designation as suitable for all types of fires.