Square D | NCF36800 | Circuit Breaker | 800A | 3-Pole | 600V

Meet the Square D NCF36800 circuit breaker — a purpose-built protection device for demanding 600V electrical systems. With an 800A rating and a 3-pole design, this breaker is engineered to manage heavy feeder and motor loads while delivering reliable, fast-acting overcurrent protection when faults occur.

Built for maintenance, retrofit, and replacement projects, the NCF36800 provides a precise fit where matching specifications are required. Rely on this part to preserve uptime and ensure your protection scheme remains aligned with your existing panel architecture.

• Amperage: 800A
• Poles: 3-Pole
• Voltage: 600V

Key use cases and practical benefits:

• Ideal for upgrading large feeders and motor circuits in commercial and industrial settings, where high-current protection is essential.
• Perfect for retrofit or replacement of legacy panels, reducing downtime by matching the exact form, function, and footprint of existing breakers.
• The part number NCF36800 serves as the best reference for compatibility—always confirm fit and ratings before ordering.

Installation and compatibility considerations:

• Verify that the breaker mechanically fits your panel and that its electrical ratings match your system design requirements.
• Check busbar configuration and mounting compatibility to ensure a secure, reliable installation in your enclosure.
• Maintain an items-on-hand approach for facilities with critical uptime needs to minimize downtime during replacements or retrofits.

Choosing Square D means tapping into a long-standing track record of dependable performance in electrical protection. For 600V systems demanding 800A, the NCF36800 offers a straightforward, dependable solution that aligns with standard Square D panels and configurations, helping you safeguard essential equipment and maintain stable operation.