Eaton HK3225 225A 3-Pole 600 V Circuit Breaker

The Eaton HK3225 225A 3-Pole 600V Circuit Breaker is a rugged, reliable overcurrent protector designed for demanding three-phase power systems. With a 225 A rating and a 600 V maximum, this breaker delivers trusted protection for feeders and panel circuits in industrial and commercial electrical distribution.

• Three-pole protection ensures balanced safeguarding across all phases, helping prevent phase imbalance and protecting connected equipment from uneven current flow.
• High current capacity of 225 A makes it suitable for larger feeders and heavy-load applications, reducing nuisance trips when loads are within spec.
• Wide voltage compatibility rated up to 600 V, supporting a broad range of industrial power networks and three-phase installations.
• Seamless Eaton compatibility designed as a reliable replacement part for Eaton panels and HK-series setups, providing consistent performance within existing electrical infrastructure.
• Protects critical equipment from overloads and short circuits, helping minimize downtime and potential damage to motors, drives, and other heavy-duty components.

Ideal uses and scenarios

The HK3225 is well-suited for industrial facilities, manufacturing lines, and large commercial power distribution boards that rely on three-phase power. Use it as a primary feeder protector, a panelboard backup component, or a strategic replacement part to maintain uptime in Eaton-based electrical systems. Its 600 V capability covers a wide range of industrial environments, making it a practical choice for upgrading aging protection or stocking essential spare parts.

Why choose the Eaton HK3225

• Reliability engineered for consistent overcurrent protection in demanding settings.
• Compatibility fits Eaton distribution systems and HK-series panels, simplifying replacement and maintenance.
• Clear specs clearly defined: 225 A, 3 poles, 600 V, part number HK3225, providing straightforward procurement and documentation.

Installation and care considerations

When integrating the HK3225 into your system, verify that the panel and bus configuration match the HK family’s requirements. Always follow electrical safety practices, shut off power before service, and consult your panel’s documentation for installation guidance. Use the correct mounting and wiring practices to ensure secure operation and reliable trip performance over time.

Specifications at a glance

• Current rating: 225 A
• Poles: 3
• Voltage rating: 600 V
• Part number: HK3225

Enhance the protection of your three-phase electrical system with the Eaton HK3225 225A 3-Pole 600V Circuit Breaker—a dependable, industry-standard choice for robust, long-lasting performance.