Square D | QDA221252 | Circuit Breaker | 2-Pole

Square D QDA221252 Circuit Breaker, a 2-Pole device designed for reliable dual‑circuit protection in maintenance, retrofit, and replacement projects where exact specifications matter. Identified by part number QDA221252, this breaker pairs with compatible Square D panels to restore safe, consistent electrical protection quickly and with minimal downtime.

• 2-Pole design: protects two hot conductors in a single unit, enabling synchronized disconnection for paired circuits and simplifying wiring layouts in shared-load panels.
• Definitive compatibility reference: the QDA221252 part number is the best reference for matching the right breaker to your Square D panel, reducing guesswork during replacements.
• Easy retrofit and replacement: engineered for straightforward substitution in compatible panels, helping you restore protection fast when aging or faulty breakers are found.
• Important fit and ratings check: before ordering, confirm fit and ratings against your panel model and circuit requirements to avoid mismatches and ensure proper operation.

Ideal for upgrading aging panels, replacing failing breakers, and completing retrofit projects where dual-pole protection is required. This Square D solution supports residential and light commercial applications that rely on dependable, easy-to-replace protection built into a trusted brand’s ecosystem.

Why choose Square D for dual-pole protection? The Square D lineage is synonymous with durable construction and consistent performance in electrical safety devices. By sticking with the QDA221252 part number, you simplify procurement and support documentation, ensuring you’re selecting the exact specification needed for your system. Always verify compatibility with your panel model and ratings before purchasing to ensure a seamless, code-respecting installation.