Eaton | HKD3225X | Circuit Breaker | 225A | 3-Pole | 600V

Meet the Eaton HKD3225X circuit breaker—a purpose-built 3-pole device designed to protect and control three-phase electrical systems. With a 225 A rating and a 600 V maximum, this breaker is tailored for environments that demand reliable overcurrent protection and precise spec alignment. It’s the smart choice for maintenance, retrofit, and replacement projects where matching specifications is non-negotiable.

Key specifications

• Amperage: 225 A
• Poles: 3-Pole
• Voltage: 600 V

Why this matters

Three-phase power relies on coordinated protection across all conductors. The HKD3225X delivers consistent, dependable interruption capabilities for 225 A circuits at 600 volts, helping minimize fault energy and protect both equipment and personnel. By choosing a breaker that matches the exact part number and ratings, you ensure seamless integration with your existing panel architecture and downstream protection devices.

Compatibility and fit

Notes: Confirm fit and ratings before ordering. The part number HKD3225X is the best reference for compatibility with your panel or enclosure, ensuring you avoid mismatches and installation delays.

Ideal use cases

• Maintenance of existing 3-phase, 600 V electrical systems where the HKD3225X is specified or required for compatibility
• Retrofit projects replacing aging or undersized breakers to restore full system protection
• Replacement in industrial or commercial facilities that rely on precise spec alignment to maintain code compliance

Practical guidance and insights

To maximize reliability, pair the HKD3225X with properly rated conductors, sources, and protective devices that reflect the same 225 A, 3-Pole, 600 V specifications. Always verify panel documentation and the manufacturer's recommendations to ensure correct installation and optimal protective coordination across the electrical system.