At what temperature does the fire extinguisher automatically discharge?

The correct temperature at which a fire extinguisher automatically discharges is 173°. This temperature threshold is critical for ensuring safety in environments where fire hazards may be present. Fire extinguishers are equipped with a heat-sensitive element that triggers the release of the extinguishing agent when exposed to elevated temperatures. At 173°, the risk of fire or combustion can be significant enough that the automatic discharge feature helps to mitigate potential damage and protect lives.

Understanding the specific operational temperature of 173° is essential for safety protocol compliance and effective fire prevention strategies. The other temperature options, while indicative of heat levels that could pose fire risks, do not align with the design parameters for most automatic fire extinguishing systems. The 150°, 200°, and 250° thresholds are not typically associated with the standard operation of these systems, which underscores the importance of recognizing 173° as the correct activation point for automatic discharge.