Square D Q222125AC Circuit Breaker, 125A, 2-Pole, 240V

Meet the Square D Q222125AC circuit breaker—a rugged, two-pole protective device engineered for demanding industrial electrical service, maintenance, and replacement projects. With a 125 A rating and 240 V operation, this breaker delivers dependable overcurrent protection for 2-pole circuits that power motors, feeders, and heavy equipment in harsher environments.

• Amperage: 125 A
• Poles: 2
• Voltage: 240 V
• Manufacturer: Square D
• Part Number: Q222125AC

Designed for compatibility with Square D panels that accept Q-series breakers, this unit is an ideal choice for both new installations and replacements. It’s purpose-built for industrial settings where reliable protection and quick, straightforward service are essential.

• Ideal use cases: panel upgrades, maintenance replacements, or new installations in factories, plants, warehouses, and commercial facilities requiring robust 2-pole 240V protection.
• Practical benefits: genuine Square D reliability, straightforward integration with compatible panels, and a proven track record in industrial environments.

Compatibility and fit are critical for performance. Verify the fit by part number and application requirements to ensure seamless operation in your panel. Need a quick confirmation? Message us and we’ll help verify that Q222125AC matches your panel and load requirements.

Installation and safety notes: power down your system, follow lockout/tagout procedures, and install the 2-pole breaker into compatible slots designed for this form factor. Ensure secure connections and proper labeling to maintain clear, safe operation across your electrical system.

Choosing the Square D Q222125AC means opting for an official component designed to integrate cleanly with your Square D infrastructure, providing reliable protection for 125 A circuits at 240 V. It’s the practical, purpose-built solution for industrial service, maintenance, and replacement projects where dependable performance matters most.