Eaton | CK3800E | Circuit Breaker | 800A | 3-Pole | 600V

The Eaton CK3800E Circuit Breaker delivers dependable, high-capacity protection for demanding 3-phase power systems. Designed for maintenance, retrofit, and replacement projects, this 800A, 3-pole unit is built to match the exact specs your Eaton panel requires, keeping your electrical distribution running smoothly and safely at 600V. Key specifications at a glance - Amperage: 800A - Poles: 3-Pole - Voltage: 600V Designed for precise compatibility When you source a replacement or retrofit part, matching the exact part reference matters. The CK3800E is the definitive identifier for this high-current, three-phase protection device. Before ordering, confirm fit and ratings against the panel and system requirements—the CK3800E part number is the best reference for ensuring seamless compatibility with existing Eaton installations. Who this is for and practical use cases - Industrial facilities and manufacturing lines that run on three-phase 600V power and demand robust, reliable overcurrent protection at 800A. - Retrofit projects upgrading or modernizing distribution panels to accommodate higher current demands without changing the overall panel architecture. - Replacement scenarios where the existing Eaton 3-Pole, 600V breaker must be matched precisely to maintain electrical protection continuity. What makes this CK3800E stand out - Exact compatibility: The CK3800E designation is your best clue for finding a precise match in Eaton’s lineup, minimizing installation surprises and compatibility issues. - High-current 3-phase protection: With an 800A rating and a 3-pole configuration, it protects all phases in a three-phase system, supporting balanced load management and safer operation. - 600V rating for demanding environments: Suitable for commercial and industrial environments where higher voltage distribution is standard, helping safeguard equipment and personnel. How it helps you operate more reliably - Streamlined maintenance: When a service window requires replacement parts, using the CK3800E ensures you’re sourcing the exact component designed to fit your Eaton equipment. - Safer upgrades: Upgrading to higher-current protection without changing the panel design reduces downtime and simplifies electrical planning. - Clear procurement path: Rely on the CK3800E part number to avoid mismatches, speeding up ordering, inventory management, and field servicing. Buying and installation tips - Always verify fit and ratings against your panel label and documentation prior to ordering. The CK3800E is the best reference for compatibility. - Use this breaker in 600V systems that require 800A high-current protection across three phases. - If you’re replacing an older unit, ensure the new breaker matches the same amperage, voltage, and pole configuration to maintain protective coordination with downstream devices. In short, the Eaton CK3800E is purpose-built for high-current, three-phase protection in 600V environments, offering precise compatibility for maintenance, retrofit, and replacement projects. Its 800A, 3-pole design and the CK3800E part number provide a clear, reliable path to sustaining safe, efficient power distribution across demanding industrial applications.