Square D QDA32200 Three-Phase Circuit Breaker

The Square D QDA32200 PowerPact Q molded‑case circuit breaker is a 3‑pole, 200‑amp device rated for 240 V, designed for three‑phase distribution in commercial and industrial panels. It uses thermal‑magnetic protection with long‑time and instantaneous trip elements and is intended for I‑Line panelboard installation, offering plug‑on mounting and line/load terminal connections. With a 25 kA short‑circuit interrupting rating at 240 V, the QDA32200 protects feeders and downstream equipment from faults, making it suitable for heavy‑duty three‑phase circuits such as motors and other large loads. This MCCB is part of Square D’s PowerPact Q family and is commonly used to protect three‑phase feeders in interior panelboards and industrial electrical distributions.