Which Halon is known as a clean agent alternative for fire extinguishing systems?

Halon 1301 is recognized as a clean agent alternative for fire extinguishing systems due to its effectiveness in suppressing fires while producing minimal residue. This attribute makes it particularly advantageous for use in environments containing sensitive electronic equipment, such as data centers or telecommunications facilities, where traditional water-based suppression methods can cause damage.

One of the key features of Halon 1301 is that it interrupts the chemical reaction of combustion, effectively quelling flames without leaving harmful residues. While Halon 1011, Halon 1211, and Halon 1401 serve various purposes, they are not classified as clean agents in the same context as Halon 1301. The EPA has largely phased out the use of Halons due to their ozone-depleting properties, but Halon 1301's historical use and specific characteristics still make it notable in discussions about fire suppression alternatives.