Square D QBL32225 PowerPact Three-Phase Circuit Breaker

Square D PowerPact QBL32225 is a 3-pole molded‑case circuit breaker rated for 225 A at 240 V AC, part of the PowerPact Q family and designed for unit‑mounted installation in commercial and industrial electrical panels. The QBL model delivers thermal‑magnetic overcurrent protection with long‑time and instantaneous trip functions, and it provides line‑ and load‑side lug terminals for straightforward wiring. With a 10 kA short‑circuit interrupting rating at 240 VAC, it protects feeders and three‑phase distribution circuits from faults while allowing safe disconnection via its handle. The unit is UL listed for North American use and is specified in product datasheets and official listings as a 3P 225A, 240V PowerPact Q breaker in the Q‑Frame family. This model is commonly used to protect 3‑phase motors and distribution circuits in commercial and light industrial environments where a compact, fixed‑trip breaker is appropriate.