Square D QDA221502 – 150A 2 Pole Molded Case Circuit Breaker Must Have

Built for heavy-duty power distribution, the Square D QDA221502 is a 2-pole, 150A molded case circuit breaker belonging to the PowerPacT Q-Frame lineup. It delivers fixed thermal and magnetic (LI) trip protection to safeguard commercial circuits against overloads. Designed for Square D I-Line panelboards and switchboards, this model features an AC phase connection. It functions as an exact replacement for the discontinued Q221502 catalog number. Operating at 240VAC, it provides a 25kAIC rating.