Square D | QDA220702 | Circuit Breaker | 2-Pole | 240V

Meet the Square D QDA220702 2-Pole 240V Circuit Breaker — a purpose-built protector for 240-volt circuits that you can trust for reliable performance during maintenance, retrofit, or replacement projects. This is more than a switch: it’s a precision safety device designed to interrupt fault current and defend your panel from overloads.

Key details at a glance

• Poles: 2-Pole
• Voltage rating: 240V
• Part reference: QDA220702
• Application: Ideal for maintenance, retrofit, and replacement where exact specs are required

Why this specific part matters

• Exact compatibility: The part number QDA220702 is your best reference for fit within Square D panels. Before ordering, verify that the panel labeling and catalog match this model to ensure proper fit and ratings.
• Two-pole protection for 240V circuits: Designed to guard full-voltage loads, providing simultaneous disconnection of both hot lines and enhancing safety for equipment and personnel.
• Reliability for service work: A direct-match replacement minimizes downtime and reduces the guesswork when restoring circuits in commercial or residential settings.

Use cases and practical scenarios

• Replacing a failed 240V breaker in a Square D panel during routine maintenance or after a fault event.
• Retrofit projects where an exact QDA-series fit is required to meet OEM specifications and panel labeling.
• Spare on hand for quick, professional responses to electrical service calls, ensuring fast restoration of 240V circuits.

Tips for the best results

• Always confirm fit and ratings by cross-referencing the panel’s label with the QDA220702 part number before purchase.
• Match the circuit requirements to ensure the breaker’s trip curve and interrupting capacity align with the connected load and panel design.
• Handle with care during replacement to maintain panel integrity and secure engagement with the bus stabs.

This 2-Pole, 240V circuit breaker from Square D is tailored for professionals who value precise compatibility and dependable protection. It’s the practical, low-downtime solution you need for maintenance, retrofit, or replacement tasks where the exact QDA part reference matters most. If you’re aiming for consistent performance in your 240V circuits, this QDA220702 breaker fits the bill.