Eaton | HKD3175W | Circuit Breaker | 175A | 3-Pole | 600V

Eaton HKD3175W is the trusted choice for sturdy, reliable protection in three‑phase electrical systems. This 175A, 3‑pole circuit breaker is rated for 600V, making it ideal for industrial and commercial circuits that demand consistent performance and clear protection boundaries. Built for maintenance, retrofit, and replacement projects, it integrates smoothly into compatible Eaton panels, helping keep critical power readily available and properly safeguarded.

• Amperage: 175 A
• Poles: 3‑Pole
• Voltage Rating: 600 V
• Part Number: HKD3175W
• Applications: maintenance, retrofit, and replacement where matching specs are required
• Important: Confirm fit and ratings before ordering — the part number is the best reference for compatibility.

What makes this breaker a smart choice

Designed for three‑phase distribution, the HKD3175W aligns with Eaton’s HKD family to deliver dependable protection for mid‑range feeders and motor circuits. Its 175A capacity supports robust load demands while maintaining precise disconnection in fault conditions, helping to minimize equipment damage and downtime in demanding environments.

Ideal use cases

• Industrial facilities with three‑phase motor loads and heavy equipment
• Commercial buildings upgrading distribution panels or replacing aging breakers
• Retrofit projects where exact amperage and voltage ratings are critical for compliance and safety
• Maintenance scenarios requiring a precise fit to existing Eaton panels

Installation and compatibility guidance

To ensure a trouble‑free replacement, verify that the panel accepts HKD‑series breakers and that the frame size and bus connections match the HKD3175W. Use the part number as the primary reference to confirm compatibility with your Eaton panel, and cross‑check the system’s voltage and protection requirements before installation.

With the HKD3175W, you’re choosing a proven, purpose‑built solution for safe, reliable three‑phase protection at 600V—and a straightforward path to maintenance, retrofit, or replacement projects that demand accuracy and long‑term performance.