Square D | MAF3660025M1212 | Circuit Breaker | 3-Pole

Square D MAF3660025M1212 is a 3-pole circuit breaker designed for reliable triple‑phase protection in commercial and industrial panel systems. Built for maintenance, retrofit, and replacement projects where exact specifications matter, this unit helps keep your electrical infrastructure safe and downtime to a minimum.

Why this 3-pole model stands out

• Exact part reference: The part number MAF3660025M1212 is your best reference for compatibility, ensuring it matches the form, fit, and electrical interface of your Square D equipment.
• Three-phase protection: A true 3-pole design safeguards all three conductors simultaneously, promoting balanced loads and reducing the risk to connected equipment.
• Maintenance-friendly retrofit: Ideal for retrofits and replacements where specs must align with existing panels, minimizing wiring changes and configuration adjustments.
• Designed for Square D systems: Built to integrate with Square D load centers and panels that require a 3-pole configuration, preserving system integrity and reliability.

What to check before ordering

• Confirm the panel requires a 3-pole breaker and that the MAF3660025M1212 form factor matches your enclosure.
• Verify your system’s voltage and current rating and any panel-specific trip requirements align with the installation needs.
• Use the part number as the primary compatibility reference to avoid mismatches.

Ideal for

• Maintenance crews performing panel servicing and breaker replacements.
• Retrofits to upgrade aging three-phase panels in industrial or commercial settings.
• Replacement in environments where Square D benchmarks and compatibility matter for safety and reliability.

Choose with confidence: the MAF3660025M1212 3-pole circuit breaker aligns with your existing Square D infrastructure, helping you protect critical three-phase circuits while keeping downtime to a minimum.