Square D | QGA221504 | Circuit Breaker | 2-Pole | 240V | 65kA | Plug-In

Meet the Square D QGA221504 circuit breaker—a reliable, plug-in solution designed for 2-pole 240V circuits with a robust 65kA interrupting rating. Built for maintenance, retrofit, and replacement work, this breaker integrates seamlessly with existing Square D installations, delivering fast, accurate swaps without compromising protection.

• 2-Pole, 240V operation to safely protect multi-wire branch circuits and sensitive equipment.
• 65kA interrupting rating for strong fault protection in demanding commercial and light industrial environments.
• Plug-In design enables quick installation and simple future servicing—swap in minutes with minimal downtime.
• Part number reference QGA221504 serves as the best compatibility guide—always verify fit and ratings against your panel before ordering.

Ideal use cases include panel maintenance, retrofitting to higher protection standards, and reliable replacement when the exact specifications are required. If you’re upgrading a Square D system or stocking spare parts for service crews, this plug-in breaker provides the exact combination of performance and ease that modern electrical panels demand.

Why choose this model? It delivers:

• —use the QGA221504 as the definitive reference to match breakers to your existing panels.
• —the plug-in format minimizes downtime and reduces field labor time.
• —designed to handle the demands of frequently serviced or upgraded electrical systems.

Practical tips for use:

• Before ordering, confirm fit and ratings—match your panel model, bus configuration, and the required 240V/65kA specifications with the QGA221504.
• Plan for maintenance windows to take advantage of the plug-in design, ensuring safe de-energization and proper PPE during installation.
• Maintain an accurate parts inventory by stocking the QGA221504 for upcoming replacements or retrofits, especially in facilities with multiple Square D panels.