Square D | QBA221502 | Circuit Breaker | 2-Pole

Meet the Square D QBA221502, a robust 2‑Pole circuit breaker designed for reliability in maintenance, retrofit, and replacement projects. This two‑pole device protects 240V circuits by simultaneously disconnecting both hot legs, delivering coordinated protection for high‑draw appliances and equipment in your panel.

Key compatibility note: Confirm fit and ratings before ordering. The part number is the best reference for compatibility with Square D panels, helping ensure the correct trip characteristics and physical fit for a safe, seamless install.

Why this 2‑Pole breaker stands out

• Two-pole protection provides comprehensive safeguards for 240V circuits, ideal for ranges, water heaters, dryers, and central HVAC components.
• Drop‑in reliability designed for easy swap‑in in compatible Square D panels, minimizing downtime during maintenance or upgrades.
• Exact part reference uses QBA221502 to minimize mismatches, ensuring consistent performance and panel compatibility.
• Maintenance‑friendly solution a straightforward replacement option that preserves circuit protection without invasive changes.

Practical use cases

Ideal for residential and light commercial setups where precise compatibility matters. Use this 2‑pole breaker for replacing a failed unit in a matched Square D panel, upgrading to support new 240V loads, or retrofitting older systems to meet current safety and performance standards. Its design supports reliable operation in everyday load scenarios and ensures your critical 240V appliances stay protected.

How it compares to non‑matching options

Choosing the exact part number matters. A non‑matching breaker can lead to improper fit, incompatible trip curves, or unsafe connections. With the QBA221502, you gain confidence that the device is engineered to align with your panel’s architecture, delivering predictable performance and safer electrical protection.

Ready to secure a like‑for‑like replacement that preserves safety and panel integrity? Add the Square D QBA221502 2‑Pole circuit breaker to your cart and keep your 240V circuits reliably protected.