Fan Favorite Square D QBL22125 – 125A 2 Pole Molded Case Circuit Breaker

Engineered for commercial and industrial applications, the Square D QBL22125 provides 125 amps of thermal-magnetic protection. Belonging to the PowerPacT Q-Frame family, it delivers dependable long-time and instantaneous (LI) trip functions for robust electrical system defense. This unit mount breaker installs into Square D Q2 enclosures, control panels, and switchboards. Rated for 10 kAIC at 240VAC, it serves as an exact drop-in replacement for legacy Q22125 breakers.