Schneider Electric's Square D PowerPact Q I-Line molded‑case circuit breaker, model QDA221002, is a 100 A, 240 V, two‑pole, single‑phase device designed for I‑Line panelboards and PowerPact Q distribution systems. It provides thermal‑magnetic overcurrent protection with a 25 kA short‑circuit rating at 240 V and features I‑Line plug‑on mounting with line/load lug terminals for straightforward installation in 50/60 Hz systems. This UL‑listed unit is intended to protect feeders and branch circuits in commercial and light industrial applications requiring reliable protection of 240 V circuits.
