Square D QJA221501 – 150A 2 Pole Molded Case Circuit Breaker Limited Time

Engineered for commercial distribution, the Square D QJA221501 is a thermal-magnetic molded case circuit breaker from the PowerPacT Q-Frame family. Designed for seamless integration, this unit installs into Square D I-Line panelboards and switchboards. It also serves as an exact replacement for legacy Q22150 breakers. Rated for 100 kAIC at 240VAC, this two-pole breaker features a factory-configured AB phase connection, fixed LI trip functions, and a Visi-Trip indicator.