Square D | Q2M3225MT | Circuit Breaker | 3-Pole | 240V

Power protection you can trust for complex 3‑phase systems — the Square D Q2M3225MT circuit breaker is a 3‑pole, 240V device engineered for reliability in maintenance, retrofit, and replacement projects. When exact compatibility matters, this part number is your best reference for a seamless fit and dependable performance.

Key specifications

• Poles: 3‑Pole
• Voltage rating: 240V
• Part number: Q2M3225MT

Why choose the Q2M3225MT for your panel

As a genuine Square D component, this breaker delivers precise electrical characteristics and mechanical fit that generic substitutes often cannot guarantee. Its 3‑pole configuration is ideal for protecting 3‑phase circuits, helping to prevent costly downtime in commercial and industrial environments where reliable power interruption protection is essential.

Ideal use cases

• Maintenance: replace aging or worn breakers to restore original protection settings and trip performance.
• Retrofit: upgrade existing panels that require a 3‑pole, 240V solution with exact alignment to mounting and bus connections.
• Replacement: swap in when the original part number aligns with Q2M3225MT to maintain system consistency and documented compatibility.

Fit and compatibility You can trust

Before ordering, confirm that the 3‑pole, 240V specifications match your panel’s requirements and that the part number aligns with your documentation. The Q2M3225MT is positioned as the best reference for compatibility, reducing guesswork and ensuring your protection device functions as intended within the electrical system.

Practical considerations and tips

• Check panel labeling and service documentation to verify that the Q2M3225MT matches the original protection device.
• Schedule replacement during a planned maintenance window to minimize system disruption.
• Follow all safety guidelines when handling live electrical equipment and perform replacements with the main power secured.

Choose the Square D Q2M3225MT for a dependable, exact-fit circuit protection option that aligns with your 3‑phase, 240V electrical infrastructure, supporting smoother maintenance cycles and longer-term system reliability.