Square D | NXP361200GMT | Circuit Breaker | 1200A | 3-Pole | 600V | 100kA | Bolt-On

The Square D NXP361200GMT Circuit Breaker is engineered for demanding industrial power distribution, delivering dependable protection in 600V systems. With a robust 1200A rating, this 3‑pole bolt‑on breaker provides secure, durable performance for maintenance, retrofit, and replacement projects where exact specifications matter. Built to slot into compatible panels with the same footprint, it’s a trustworthy choice for heavy-duty electrical environments that demand reliability and clear fault protection.

Key Specifications

• Amperage: 1200A
• Poles: 3-Pole
• Voltage: 600V
• Interrupting Capacity: 100kA
• Mounting Type: Bolt-On
• Part Number: NXP361200GMT
• Brand: Square D (Schneider Electric)

Installation & Compatibility

Before ordering, confirm fit and ratings. Use the NXP361200GMT part number as the primary reference for compatibility with your panel or switchgear. The bolt-on mounting requires matching mounting points and bus bar configuration found in Square D literature for your specific panel series. If your legacy breaker matches the 3‑pole, 600V class with a 100kA interrupting capacity, this unit is designed to align with the same footprint for straightforward replacement without compromising system protection.

Common Use Cases

• Maintenance: Replace worn or failed breakers in 600V distribution networks to minimize downtime and maintain continuous service.
• Retrofit: Upgrade older panels with a high-capacity, bolt-on solution that meets current electrical standards and enhances protection.
• Replacement: Serve as a direct cross-reference for panels that specify NXP361200GMT compatibility.

Why This Square D Breaker Stands Out

• High-capacity protection for heavy-load feeders and industrial circuits
• Secure bolt-on mounting for a solid mechanical and electrical connection
• Robust 100kA interrupting rating to help shield downstream equipment from fault currents
• Clear compatibility signal through the definitive part number, reducing guesswork during procurement

Practical Tips for Best Results

• Verify the panel series and mounting footprint match the NXP361200GMT specification to ensure a proper fit.
• Document your panel’s interrupting rating and conductor sizing to keep the breaker within electrical code guidelines.
• Consult your panel’s manufacturer documentation to confirm trip characteristics and exact mounting pattern before installation.