How it works
A multipurpose ABC extinguisher covers many common household fires, while kitchens and specialized hazards may require other types. The label lists the approved classes.
What people often miss
Use an extinguisher only on a small contained fire when everyone can escape and emergency services have been called. Water can spread grease fires and create electrical danger.
Why this question comes up
The wrong extinguisher can make a fire worse, so selection matters before an emergency.
Key points
- Fire extinguishers are classified for fuels such as ordinary combustibles, flammable liquids, energized electrical equipment, metals, and cooking oils.
- A multipurpose ABC extinguisher covers many common household fires, while kitchens and specialized hazards may require other types. The label lists the approved classes.
- Use an extinguisher only on a small contained fire when everyone can escape and emergency services have been called. Water can spread grease fires and create electrical danger.
Bottom line
Fire extinguishers are classified for fuels such as ordinary combustibles, flammable liquids, energized electrical equipment, metals, and cooking oils.
Source and verification
This Answer was checked against U.S. Fire Administration. Follow the source for the full official explanation and any later updates.