Square D | NAL26800 | Circuit Breaker | 800A | 2-Pole | 600V

Square D NAL26800 Circuit Breaker is a rugged, OEM-grade protection device designed for demanding 600V power distributions. With an 800A rating and a 2-pole configuration, it delivers reliable overcurrent protection for large feeders and critical circuits, making it an ideal choice for maintenance, retrofit, and replacement projects where exact specifications matter.

Key specifications at a glance

• Amperage: 800A
• Poles: 2-Pole
• Voltage: 600V

Why choose the Square D NAL26800?

• OEM precision: As a genuine Square D part, it matches the original design and performance characteristics, ensuring seamless fitment and reliable protection.
• Direct fit for compatible panels: The NAL26800 is the best reference for compatibility in maintenance and retrofit scenarios, reducing the guesswork during replacements.
• Durable protection for demanding environments: Built to handle high-current applications, it helps maintain safe operation of large electrical loads and minimizes downtime due to protection failures.

Ideal use cases

• Maintenance and service downtime reduction when replacing aging or worn breakers in 600V installations.
• Retrofit projects where an 800A, 2-pole, 600V specification is required to match existing electrical schematics.
• Spare-part stock for industrial facilities with Square D panels that operate at high current levels.

Practical considerations and setup tips

Before ordering, confirm fit and ratings against the panel label and system requirements. The part number NAL26800 is the most reliable reference for compatibility. If you’re upgrading or replacing, ensure the replacement matches the circuit’s current requirements and the panel’s bus and enclosure ratings to maintain proper protective coordination.

Designed for professionals who prioritize safety, reliability, and precise specifications, this Square D circuit breaker helps you maintain continuous operation in critical applications. Whether you’re refurbishing an aging installation or integrating new equipment into a 600V distribution network, the NAL26800 provides the trusted performance you need in a high-demand environment.