Square D | Q2M2225MB | Circuit Breaker | 2-Pole | 240V

Meet the Square D Q2M2225MB 2-Pole 240V circuit breaker — a precise, ready-to-install solution designed for maintenance, retrofit, and replacement projects where exact compatibility matters. This breaker is built to slot into panels that accept Q2M-series devices, delivering dependable protection when it’s needed most.

Key details at a glance

• Poles: 2-Pole
• Voltage rating: 240V
• Part number reference: Q2M2225MB — your best compatibility reference
• Best use: Maintenance, retrofit, and replacement where matching specs are required

Why this matters for your project

• Exact form factor and trip characteristics designed to fit your Square D panel without modification, reducing installation time and risk of incompatibility.
• Rely on the part number as your primary compatibility guide—“Part number is the best reference for compatibility”—to avoid mismatches that could affect protection and warranty.
• Ideal for 240V circuits in residential, workshop, and small commercial settings, such as HVAC feeds, large appliances, and other high-demand 240V loads.

How to verify fit before ordering

• Check your panel’s labeling to confirm it accepts Q2M-series breakers and the appropriate amperage range.
• Match the exact part number Q2M2225MB to your current component or panel compatibility list.
• Ensure the amperage rating and interrupting capacity align with the circuit you intend to protect.

Installation and safety tips

• Power down the main and isolate the circuit before removing or installing the breaker.
• Use insulated tools and PPE; verify there is no live voltage on conductors before handling.
• After installation, test the circuit and confirm proper tripping behavior under safe, controlled conditions.

Choosing the Square D Q2M2225MB means selecting a dependable, purpose-built component engineered for consistent protection and reliable performance. For targeted maintenance, precise retrofits, or straightforward replacements, this 2-Pole 240V breaker provides a straightforward path to restoring protected circuits with confidence.