Have you ever wondered when a carbon dioxide fire extinguisher is the right choice for controlling a fire? CO₂ extinguishers are commonly used for fires involving energized electrical equipment and certain flammable liquids because they discharge a clean agent that leaves little to no residue. But do you know how they work, which fire risks they are designed for, and when they should not be used? Understanding their applications, limitations, handling requirements, and safety precautions can help improve emergency preparedness and reduce the risk of incorrect extinguisher use. Fire and Safety Journal Americas explores the key facts about CO₂ extinguishers, including their benefits, suitable applications, limitations, and important considerations for safer fire response.