Square D QBA32090 – 90A 3 Pole Molded Case Circuit Breaker One Day Deal

Engineered for commercial and industrial power distribution, the Square D QBA32090 is a 3-pole, 90A molded case circuit breaker from the PowerPacT Q-Frame family. It provides reliable thermal-magnetic protection with long-time and instantaneous (LI) trip functions. Designed for seamless integration, this breaker mounts into Square D I-Line panelboards and switchboards. It serves as a drop-in replacement for legacy Q23090 breakers, featuring a 10kAIC rating at 240VAC and Visi-Trip.