New Arrival Square D QDA32150 – 150A 3 Pole Molded Case Circuit Breaker

Engineered for commercial and industrial power distribution, the Square D QDA32150 delivers robust 3-pole circuit protection. As part of the PowerPacT Q-Frame family, it provides reliable thermal magnetic operation with fixed long-time and instantaneous (LI) trip functions. This 150A breaker installs into Square D I-Line panelboards and switchboards, utilizing an ABC phase connection. Rated for 25kAIC at 240VAC, it replaces legacy Q32150 breakers while maintaining HACR certification.