Square D | QDA220704 | Circuit Breaker | 70A | 2-Pole | 240V

Meet the Square D QDA220704 circuit breaker—built for demanding 240V systems where reliable protection matters. This 70A, 2-pole device is designed for maintenance, retrofit, and replacement projects, delivering precise protection where you need it most.

Why choose this specific part? The QDA220704 is the best reference for compatibility in Square D panels that accept QDA-series breakers. By sticking with the exact part number, you minimize fit issues and ensure correct electrical characteristics for your circuit.

• Amperage: 70A
• Poles: 2-Pole
• Voltage: 240V
• Application: Maintenance, retrofit, and replacement in compatible Square D panels
• Compatibility note: Confirm fit and ratings before ordering; the part number is the most reliable reference for compatibility.

Use cases and scenarios:

• Upgrading an overloaded 2-pole 240V branch circuit in a commercial panel, such as large equipment or motors that require robust protection.
• Stocking a ready-to-install replacement breaker for service crews performing panel maintenance—reducing downtime with an exact-fit part.
• Retrofitting legacy electrical systems where QDA-series breakers match your panel’s design and protection requirements.

Practical considerations:

• Power down the circuit and follow proper lockout/tagout procedures before replacing a breaker.
• Ensure your panel labeling and the QDA family designation align with the existing installation to avoid compatibility issues.
• Keep the part number QDA220704 handy as the quickest path to a correct replacement.

In demanding electrical environments, having the right replacement part makes a real difference. The Square D QDA220704 delivers the exact electrical rating and mounting interface your compatible panel expects, so you can trust continued protection and predictable performance for your 240V circuits. Add to cart to secure a precise, fast replacement you can rely on.