Eaton | CK3800N-4P | Circuit Breaker | 800A | 4-Pole | 600V

Introducing the Eaton CK3800N-4P circuit breaker — a purpose-built, 800-amp, 600-volt, 4-pole protection device designed to keep critical electrical systems running safely. Engineered for installations that require exact Eaton specifications, it shines in maintenance, retrofit, and replacement projects where a like-for-like replacement is non-negotiable.

Key specifications at a glance

• Amperage: 800 A
• Poles: 4-Pole
• Voltage rating: 600 V
• Best reference for compatibility: CK3800N-4P (part number)

Why this exact model matters

Using the CK3800N-4P ensures seamless compatibility with Eaton panels and protection schemes. The 4-pole design supports three-phase electrical systems with a neutral, enabling full disconnection of all conductors during a trip event and helping to preserve downstream equipment and operator safety.

Ideal use cases

• Maintenance: Replace worn or failed breakers in Eaton distribution panels with an exact, in-spec component to minimize downtime.
• Retrofit: Upgrade or restore protection in older systems that require a CK3800N-4P spec-compatible main breaker.
• Replacement: Keep a like-for-like spare on hand for quick swaps in high-demand facilities.

Choosing and ordering with confidence

Before ordering, confirm fit and ratings against your panel documentation. The CK3800N-4P part number is the most reliable reference for compatibility with your existing Eaton equipment, ensuring proper tripping characteristics and coordinated protection with upstream devices.

Who benefits most

Plant engineers, electrical contractors, and maintenance teams responsible for industrial power distribution will appreciate the reliability and straightforward interchangeability of this 800 A, 600 V, 4-pole breaker. It’s a practical, long-term solution for systems that demand robust protection and predictable performance.