Schneider Electric | CK800NA | Circuit Breaker | 800A | 3-Pole | 600V

Schneider Electric CK800NA Circuit Breaker — a high-capacity, 3-pole solution designed for demanding 600V three-phase power systems. With an 800A rating, the CK800NA is engineered for maintenance, retrofit, and replacement projects where robust overcurrent protection and reliable performance are essential. When you’re upgrading or refurbishing industrial distribution, this CK-series breaker provides a familiar, compatible fit that aligns with Schneider Electric’s ecosystem.

Key specifications at a glance

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

What makes the CK800NA stand out is its targeted compatibility within Schneider Electric’s CK-series. It’s purpose-built for three-phase, high-current applications, delivering dependable protection for feeders and distribution panels that power motors, conveyors, and other heavy-load equipment. This isn’t a general-purpose breaker slip-in; it’s a purpose-built component that integrates with existing CK-series infrastructure to maintain consistent performance and trip characteristics across your system.

Ideal use cases

• Retrofit existing 600V central panels to accommodate higher loads or updated equipment, while preserving system architecture.
• Replacement for aging or worn-out three-pole breakers in industrial environments where reliability matters.
• Maintenance and upgrade projects in manufacturing floors, processing plants, or large commercial facilities with 3-phase 600V electrical distribution.

Why this matters

Choosing the CK800NA means aligning your protection device with your Schneider Electric ecosystem, ensuring consistent trip curves and a known interface with CK-series accessories. Its 3-pole design is ideal for balanced three-phase systems, reducing the risk of uneven protection across phases and helping minimize downtime due to faults or panel issues. The 800A rating gives you the capacity to safeguard high-demand circuits without compromising responsiveness or safety.

Installation and compatibility tips

• Note: Confirm fit and ratings before ordering. The CK800NA part number is your best reference for compatibility.
• Verify that your panel or switchboard supports CK-series breakers and three-phase 600V operation.
• Engage a licensed electrician to install, torque lugs to manufacturer specifications, and follow all local electrical codes.
• Keep documentation on hand for maintenance records and future replacements to ensure seamless service continuity.

For professionals managing large-scale electrical distribution, the CK800NA provides a dependable, high-current solution that integrates smoothly with Schneider Electric’s protection strategy. It’s specifically chosen for scenarios where compatibility, reliability, and clear reference standards matter most—delivering protection you can trust when it counts.