Eaton | CND3800T57WPN | Circuit Breaker | 800A | 3-Pole

Eaton CND3800T57WPN is a robust circuit breaker designed to protect high-demand electrical systems. With an 800A rating and a 3-pole configuration, this unit provides reliable, three-phase protection essential for critical load distributions in commercial and industrial environments. It’s ideal for maintenance, retrofit, and replacement projects where exact specifications are required to maintain system safety and performance.

Key specifications

• Amperage: 800A
• Poles: 3-Pole
• Part number: CND3800T57WPN
• Primary use: maintenance, retrofit, and replacement where matching specs are needed

Why this Eaton circuit breaker matters

Choosing the exact part number CND3800T57WPN minimizes compatibility risk and helps preserve the protective coordination of your electrical system. This unit is designed to slot into panels and systems that require a like-for-like 800A, 3-pole solution, reducing downtime and uncertainty during upgrades or service outages. By sticking with Eaton’s proven design, you gain consistency in performance, reliability, and service life across your distribution network.

Who benefits from this part

• Facilities managers overseeing industrial or commercial power distribution
• Electrical contractors performing retrofit or replacement work
• Panel builders and OEMs needing precise, compatible components

How to ensure a proper fit

Before ordering, verify that the part number CND3800T57WPN matches your existing equipment and that the amperage and pole configuration align with your system’s protection requirements. The part number is the best reference for compatibility, helping you avoid mismatches and unnecessary downtime.

Practical use cases

• Maintenance swaps in aging distribution panels where 800A, 3-pole protection is required
• Retrofits that maintain the same protection profile while upgrading components
• Replacement scenarios where matching Eaton specifications ensures consistent electrical behavior