Square D | NC361200 | Circuit Breaker | 3-Pole

Power your three-phase electrical systems with confidence using the Square D NC361200 3-Pole Circuit Breaker. Engineered for reliability, this unit shines in maintenance, retrofit, and replacement projects where exact specifications matter most.

Direct compatibility through the exact part number — NC361200 is the clearest, most dependable reference when matching breakers to Square D panels. This isn’t a guesswork cross-reference; it’s a purpose-built component designed to work where a 3-pole protection device is required.

Three-pole design for three-phase protection— ideal for applications that demand simultaneous interruption across three conductors, helping to safeguard equipment and maintain balanced, stable power in your panel.

Versatile, mission-critical use cases— perfect for:

• Maintenance: replace aging or failing breakers to restore consistent protection.
• Retrofit: upgrade or expand three-phase circuits in existing Square D installations.
• Replacement: when a system’s protection needs align with the NC361200’s specs, ensuring a reliable match.

Important compatibility note— confirm fit and ratings before ordering. The part number NC361200 is the best reference for compatibility, helping you avoid mismatches that can lead to improper protection or safety concerns.

What this means for you: a straightforward, trustworthy upgrade path that preserves system safety and minimizes downtime. If your panel calls for a 3-pole Square D breaker with matching specifications, the NC361200 is designed to deliver consistent performance and peace of mind.

Practical tips for buyers— have your panel’s catalog number and current rating handy to verify the NC361200 matches your panel’s requirements. Use the part number as your primary compatibility checkpoint, and ensure the trip characteristics align with your load profile to maintain optimal protection and reliability.