Square D | QGA221502 | Circuit Breaker | 150A | 2-Pole | 240V

Powerful, dependable protection for demanding circuits, the Square D QGA221502 circuit breaker is a genuine 150-amp, 2-pole, 240-volt device designed for reliability in your electrical panel. Built for maintenance, retrofit, and replacement projects, this breaker ensures you can restore peak protection with exacting adherence to your system specifications.

Why this unit stands out: it’s purpose-built to match Square D panels and configurations. The part number QGA221502 is your best reference for compatibility, helping you avoid mismatches that can compromise safety and compliance. Before ordering, confirm fit and ratings to ensure a seamless swap that keeps your panel labeling and protective features intact.

Key specifications

• Amperage: 150 A
• Poles: 2-Pole
• Voltage: 240 V
• Brand/Part: Square D, QGA221502

Ideal use cases

• Retrofit or replacement in residential or light commercial panels that require a 150 A, 2-pole, 240 V breaker.
• Maintenance scenarios where exact specifications and panel compatibility are essential for safe, code-compliant operation.
• Upgrading or reconfiguring circuits that demand robust overcurrent protection for high-draw equipment (e.g., HVAC, pool systems, large appliances).

Choosing an OEM Square D breaker like the QGA221502 delivers consistent fit, predictable trip behavior, and long-term durability within Square D ecosystems. This specificity matters for professionals and DIYers who prioritize safety, reliability, and straightforward panel maintenance. Remember: the best reference for compatibility is the part number itself—verify the QGA221502 match to your panel before proceeding.