Square D | QDA320706 | Circuit Breaker | 3-Pole | 240V

Square D QDA320706 Circuit Breaker is a robust three-pole device rated for 240V, crafted for dependable protection in commercial and light-industrial panels. It’s the right choice for maintenance, retrofit, or replacement tasks when you need a precise match to your panel’s requirements.

Why this 3-Pole, 240V breaker stands out

• 3-Pole protection: Ensures all three live legs trip together, reducing the risk of unbalanced loads and enhancing safety in 3-phase circuits.
• 240V application: Specifically designed for standard 240V distribution layouts common in many facilities and equipment rooms.
• Exact part reference for compatibility: Use the part number QDA320706 as your best reference when verifying fit with your panel or distribution system.
• Ideal for maintenance, retrofit, and replacement: Provides a straightforward path to restore protection without guesswork in cross-reference data.
• Compatibility-first approach: Always confirm the panel’s fit and ratings before ordering to prevent installation issues.

Use cases and practical applications

Perfect for upgrading aging panels, replacing a failed breaker, or equipping a panel during system modernization. This unit is well-suited for 3-phase loads such as motors, conveyors, HVAC controls, and other equipment that rely on coordinated protection across all three conductors.

How to verify fit

Before purchasing, check your panel label or service documentation to confirm that QDA320706 matches the specific panel model and current rating. Rely on the part number as the most reliable reference to ensure a seamless install and minimize downtime.