Square D | QGA221752 | Circuit Breaker | 175A | 2-Pole | 240V

Meet the Square D QGA221752 Circuit Breaker — a trusted 2-Pole, 240V protection device engineered for demanding 175A circuits. Designed for maintenance, retrofit, and replacement projects, this breaker delivers reliable performance wherever exact specifications matter.

Key specifications

• Amperage: 175A
• Poles: 2-Pole
• Voltage: 240V

What sets the QGA221752 apart

• Exact part reference you can trust: the part number QGA221752 is your best reference for compatibility with compatible Square D panels and enclosures.
• Built for main and feeder protection in 240V circuits, with a two-pole design that efficiently shields both hot legs and maintains balanced protection across the system.
• Maintenance, retrofit, and replacement ready: this breaker is purpose-built for upgrading aging panels or swapping out worn units without compromising electrical safety.
• Reliability you can count on in professional environments, backed by Square D’s long-standing reputation for consistent performance and predictable trip characteristics.

Ideal use cases

• System maintenance in commercial or residential panels that require a precise 175A, 2-pole, 240V breaker
• Retrofit projects where the existing panel specification calls for the QGA221752 part number
• Replacement of a decommissioned or worn-out breaker to restore safe, continuous operation

Compatibility and ordering tips

Before ordering, confirm fit and ratings to ensure seamless integration with your panel. The QGA221752 part number is the best reference for compatibility, helping you avoid mismatched ratings or mismatched pole configurations. If you’re updating an older installation or standardizing protection across multiple panels, keep this exact part on hand for quick, reliable replacements.

What you’ll get

A genuine Square D circuit breaker designed to protect 240V circuits with a 175A capacity in a 2-pole configuration. Ideal for professionals and serious DIYers who prioritize precise compatibility and dependable performance in critical electrical protection tasks.