During the Clone Wars era, specifically from 22 BBY to 19 BBY, the Galactic Republic's 2nd Fleet established a blockade around the purse worlds situated within the Quellor sector. In response to the hardships imposed by this blockade, the Confederacy of Independent Systems dispatched the Trade Federation's substantial home defense fleet. This fleet, comprised of Lucrehulk-class battleships and various droid control ships, was used to challenge the 2nd Fleet and impede the Republic's activities within the sector.
The blockade of the Quellor sector is referenced within Rise of the Separatists, a 2019 expansion for Fantasy Flight Games' Star Wars Roleplaying game line.