Square D | NCP26800 | Circuit Breaker | 800A | 2-Pole | 600V

The Square D NCP26800 circuit breaker is built for high-demand power systems. With an 800A rating, a 2-pole configuration, and a 600V interrupting capability, it delivers reliable overcurrent protection for critical feeders and equipment in industrial environments. Designed for maintenance, retrofit, and replacement scenarios, this breaker helps keep your distribution safely online with minimal downtime.

Key specifications at a glance

• Amperage: 800A
• Poles: 2-Pole
• Voltage: 600V
• Part number reference: NCP26800

Why the NCP26800 stands out

This breaker is purpose-built to align with Square D’s NCP family, ensuring consistent trip characteristics, mounting compatibility, and long-term availability for replacements. Its robust construction is designed to endure demanding electrical environments, making it a dependable choice for service entrances, motor control centers, switchgear, and other high-current distributions.

Ideal use cases

• Maintenance upgrades or retrofits on existing Square D installations where an 800A, 2-pole, 600V breaker is required.
• Replacement of failed breakers in industrial facilities that demand reliable short-circuit protection and predictable interrupting performance.
• New or upgraded distribution schemes in commercial/industrial panels that specify the NCP26800 form factor and rating.

Fit, compatibility, and installation notes

Because fitment depends on exact specifications, the part number is the best reference for compatibility. Before ordering, confirm that the NCP26800 matches your panel catalog, enclosure nameplate, and electrical system requirements. When replacing an existing breaker, verify that the form factor, mounting, and trip characteristics align with your equipment to ensure safe, code-compliant operation.

Practical guidance for real-world use

• Document the exact panel or enclosure where you plan to install the NCP26800 and cross-check it against your service documentation.
• Maintain equipment labels and keep the part number handy for future maintenance or ordering needs.
• For retrofit projects, plan around potential minor wiring or mounting adjustments to preserve proper clearance and accessibility.