Square D | QDA221754 | Circuit Breaker | 2-Pole | 240V

Protect your 240V circuits with precision using the Square D QDA221754 2-Pole Circuit Breaker. Engineered for reliability in maintenance, retrofit, and replacement projects, this unit ensures you have the exact specification needed to keep your Square D panel functioning safely and efficiently.

This breaker is identified by the part number QDA221754, making compatibility straightforward. The design is tailored to slot into compatible Square D enclosures, delivering dependable overcurrent protection when you need it most.

Key specifications

• Poles: 2-Pole
• Voltage: 240V
• Part number: QDA221754

Why this matters

• Accurate compatibility: relying on the exact part number QDA221754 ensures you’re selecting a breaker that fits and functions as intended within your panel system.
• Safe 240V protection: the 2-pole design enables simultaneous disconnection of both hot legs, improving safety for 240V loads.
• Built for real-world jobs: specifically designed for maintenance, retrofit, and replacement tasks where matching specs is essential, reducing guesswork and wind-down time.

Use cases

• Replacing a failed or outdated 2-pole 240V breaker in compatible Square D panels (residential or commercial).
• Retrofits where a 240V circuit requires updated, exact-spec protection within an existing electrical distribution system.
• Maintenance projects that demand a precise, drop-in replacement to minimize panel downtime.

Installation and compatibility tips

• Always confirm fit and ratings before ordering; use QDA221754 as the best compatibility reference.
• Verify your panel labeling to ensure this 2-Pole 240V unit matches the electrical characteristics and bus compatibility.
• Follow standard electrical safety practices: disconnect power before work, use proper tools, and adhere to the panel manufacturer’s guidelines for installation.

Choose the Square D QDA221754 2-Pole 240V Circuit Breaker for precise, dependable protection that aligns with your system’s exact specifications and installation needs.