Square D QDL22090 – 90A 2 Pole Molded Case Circuit Breaker Discount

Built for commercial use, the Square D QDL22090 is a 2-pole, 90A MCCB from the PowerPacT Q-Frame family. It provides thermal-magnetic protection with LI trip functions. This unit mount breaker features line and load lugs. It installs into Square D enclosures, panelboards, and switchboards, replacing legacy Q22090 breakers. Rated at 25kAIC at 240VAC, this HACR-rated breaker ensures robust overcurrent defense. The QDL prefix denotes its standard 25kAIC rating and unit mount configuration.