Eaton HMCP600Y6W 600A 3-Pole 600 V Circuit Breaker Potential Transformer

The Eaton HMCP600Y6W is a high-performance circuit breaker built for demanding industrial power systems. With a 600 A current rating, a 3-pole configuration for three-phase protection, and a 600 V voltage rating, this device delivers reliable overcurrent protection while seamlessly integrating measurement functionality through its built-in potential transformer. It’s designed to simplify protection schemes in modern facilities, giving you precise sensing and safer, more responsive power distribution.

Key features

• Current rating: 600 A continuous, suited for heavy feeders and high-load circuits.
• Three-pole design: Provides balanced protection across all phases in a three-phase system.
• Voltage rating: 600 V nominal, compatible with common industrial distributions.
• Integrated potential transformer: Direct sensing output for protection relays and metering, reducing external wiring and simplifying system integration.
• Compact integration: Combines protection, monitoring, and measurement in a single, easy-to-install unit.

Why this matters

In environments like data centers, manufacturing floors, and large commercial facilities, precise protection coordination is essential. The HMCP600Y6W’s built-in potential transformer provides accurate sensing signals for relays and energy management systems, enabling faster tripping when faults occur and richer, real-time data for load analysis without the clutter of extra components.

Ideal use cases

• Three-phase feeders in industrial plants requiring dependable 600 A protection with integrated monitoring.
• Main distribution panels where reduced wiring complexity accelerates installation and maintenance.
• Systems paired with protection relays and SCADA dashboards that rely on accurate voltage sensing directly from the breaker.

Specifications at a glance

• Part number: HMCP600Y6W
• Current rating: 600 A
• Poles: 3
• Voltage rating: 600 V