Square D QGA221253 125A 2-Pole 240 V Circuit Breaker

Step up to dependable 240 V circuit protection with the Square D QGA221253 125A 2-Pole 240 V Circuit Breaker. Identified by Part Number QGA221253, this robust 2-pole device is engineered to safeguard your high-demand 240-volt circuits while ensuring clear, reliable shutdown when overcurrent conditions occur.

Why this breaker stands out

Designed for Square D panels that accept QGA-type breakers, the QGA221253 delivers a precise 125 A current rating for heavy feeders and essential loads. The 2-pole configuration ensures both hot legs trip together, maintaining balanced protection across the entire 240 V circuit. Built to withstand demanding electrical environments, this breaker supports safer operation of large appliances and subpanels, helping prevent wiring damage and fire risk.

Key specifications at a glance

• Current rating: 125 A
• Poles: 2
• Voltage rating: 240 V
• Part number: QGA221253
• Brand and family: Square D (QGA-type breakers)

Ideal use scenarios

• Feeding and protecting large 240 V circuits such as subpanels, electric ranges, or high-capacity water heaters.
• Upgrading aging panels to reliable, standardized 125 A two-pole protection for critical loads.
• Replacement in Square D systems where a QGA-type, 125 A, 2-pole breaker is required.

Installation and compatibility

Fits Square D panels that accept QGA-type breakers. For safe and compliant operation, have a qualified electrician install and verify proper seating within the panel and adherence to your panel’s instructions. Always ensure power is fully shut off before replacement or service.

Value in everyday electrical safety

The QGA221253 isn’t just a replacement part—it’s a reliable safeguard that helps protect wiring insulation, reduce the risk of conduit overheating, and maintain uninterrupted service for essential 240 V loads. With a clearly identifiable part number and trusted Square D engineering, you’ll have confidence in the continuity of your electrical system.

Ready to secure your 240 V circuits with proven Square D protection? Add the Square D QGA221253 125A 2-Pole 240 V Circuit Breaker to your cart and ensure robust, drop-in protection for your high-demand electrical installations.