Schneider Electric NSB QDL22125 Molded Case Breaker

Schneider Electric's PowerPact Q‑Frame molded‑case circuit breaker, model QDL22125, is a 125 A, two‑pole MCCB rated for 240 V ac with a 25 kA short‑circuit interruption rating at 240 V. It uses thermal‑magnetic trip technology with long‑time and instantaneous trip functions and accepts line‑ and load‑side lug terminals for panel mounting. This UL‑listed unit belongs to the PowerPact Q family, known for a compact form factor and a consistent footprint across the Q‑Frame line, enabling straightforward replacement and compatibility with Schneider Electric distribution panels. The QDL22125 is designed for use in commercial and light industrial distribution applications where reliable overcurrent protection of 240 V circuits is required.