Square D | Q1290 | Circuit Breaker | 2-Pole | Plug-In

The Square D Q1290 2-Pole Plug-In Circuit Breaker is a purpose-built protection solution for maintenance, retrofit, and replacement projects where exact specifications matter. Designed to fit into compatible Square D panels, this two-pole breaker delivers coordinated protection for dual circuits with a straightforward plug-in installation.

• 2-Pole Plug-In design enables quick seating in compatible Square D panel systems, helping you minimize downtime during servicing or panel upgrades.
• Part number Q1290 as the compatibility reference Use the exact part number to verify that your panel type and ratings align with this breaker before ordering.
• Ideal for maintenance, retrofit, and replacement When you need to restore original protection in an aging panel or introduce a precise, matching breaker into a retrofit plan, this unit keeps your system compliant and protected.
• Fit and rating awareness Always confirm that the panel accepts plug-in 2-pole breakers of the same rating and voltage to ensure safe, reliable operation.

Who this is for

• Electricians and technicians performing service on Square D panels who require a dependable, exact-match two-pole plug-in breaker.
• Facilities managers and building maintenance teams upgrading or replacing aging protection devices without compromising panel compatibility.
• DIY enthusiasts working within Square D electrical systems who need a precise, compatible replacement to maintain circuit protection.

Why it matters The Q1290 two-pole plug-in breaker provides reliable dual-circuit protection with a straightforward installation path. By sticking to the official part number for compatibility, you reduce guesswork, avoid mismatches, and maintain the safety standards of your electrical system. Use this breaker in scenarios where precise specs, quick installation, and consistent performance are essential for keeping electrical projects on track.