Square D | Q2L3150 | Circuit Breaker | 3-Pole | 240V

Introducing the Square D Q2L3150 circuit breaker — a precise 3-pole, 240V protection solution designed for maintenance, retrofit, and replacement projects where exact compatibility matters. Built to align with Square D panels and electrical configurations, this breaker delivers dependable control for three-phase systems without compromising safety or performance.

Why the Q2L3150 stands out

When you need a drop-in replacement that preserves your existing protection scheme, the Q2L3150 delivers. Its 3-pole design supports three-phase loads at 240V, making it ideal for motors, pumps, conveyors, and other equipment common in commercial and industrial settings. The part number Q2L3150 is the most reliable reference for compatibility, helping you avoid mismatches during inventory checks or panel upgrades.

• Three-pole, 240V protection suited for three-phase equipment and circuits common in HVAC, manufacturing, and processing environments.
• Exact compatibility reference rely on the part number Q2L3150 to ensure correct fit, mounting, and electrical characteristics.
• Maintenance, retrofit, and replacement ready designed to integrate with existing Square D installations, streamlining sourcing and installation.
• Clear specification at a glance 3-pole, 240V configuration simplifies planning, wiring diagrams, and upgrade decisions.

Before ordering, confirm fit and ratings on your panel labeling. Using the precise part number minimizes compatibility risk and helps maintain the intended protection profile for your electrical system.

Practical scenarios and benefits

• Replacing an aging breaker in a service panel that services critical equipment like elevators, fans, or pumps where stable 3-phase protection is essential.
• Retrofits where a legacy 3-pole 240V circuit needs a modern, reliable 3-pole device without changing the surrounding panel architecture.
• Maintenance cycles in facilities that rely on consistent protection across all three phases, reducing downtime and troubleshooting time.

With the Square D Q2L3150, you gain a dependable, exactly-matched component that aligns with your existing electrical ecosystem, helping you keep systems protected, compliant, and ready for operation.