Eaton HFDDC3175W Circuit Breaker, 175A, 3-Pole

The Eaton HFDDC3175W 3-pole circuit breaker is built for demanding industrial electrical service, maintenance, and replacement projects. With a 175 A rating, it provides dependable overcurrent protection for medium-size three‑phase circuits while helping minimize unplanned downtime and equipment damage.

Key advantages that matter in the field

• Three-pole design tailored for 3‑phase systems, ensuring simultaneous disconnection of all live conductors for safer fault clearance and easier protection coordination.
• 175 A continuous current rating supports mid‑to‑large industrial workloads, making it suitable for manufacturing lines, processing equipment, and other demanding applications.
• Exact part reference HFDDC3175W lets you verify fit quickly and confidently for your panel, load center, or safety switch. Use the part number and your application requirements to confirm compatibility.
• Industrial-grade reliability designed to withstand the rigors of daily operation in demanding environments, providing long-term protection and predictable performance.
• Easy replacement and stocking ideal for maintenance stock and service teams who need a dependable, compatible Eaton component for repairs and upgrades.

What problems this breaker solves

Whether you’re upgrading to accommodate increased load, replacing a failed unit, or refreshing an aging electrical distribution setup, the HFDDC3175W delivers reliable protection for three-phase circuits. Its compatibility with Eaton systems simplifies procurement and installation, reducing the risk of mismatched parts during critical service windows.

Ideal applications

• Industrial facilities with continuous three-phase loads (motors, pumps, conveyors, presses)
• Maintenance projects and panel retrofits requiring a precise 175 A, 3‑pole solution
• Spare-part inventories for service fleets that support Eaton‑based electrical distributions

Compatibility and next steps

Notes: Verify fit by part number and application requirements before purchasing. If you need help matching a part number or confirming compatibility, message us and we’ll assist with the check to ensure a seamless replacement.