Eaton | EHD3070Y | Circuit Breaker | 70A | 3-Pole | 480V

For industrial environments where dependable three‑phase protection is non‑negotiable, the Eaton EHD3070Y circuit breaker delivers a precise, ready‑to‑install solution. Designed for 480V systems, this 70A, 3‑pole device is ideal for maintenance, retrofit, and replacement projects where exact specifications matter.

Key specifications

• Amperage: 70 A
• Poles: 3‑pole
• Voltage rating: 480 V
• Part reference: EHD3070Y

What makes this breaker stand out

• Exact compatibility with 3‑phase, 480V systems commonly found in industrial panels, ensuring coordinated protection across all three conductors.
• Clear stay‑in‑place reference for maintenance and overhaul work—the part number EHD3070Y is the most reliable way to confirm fit with current Eaton installations.
• Streamlined replacement workflow: standard 70A rating and 3‑pole configuration simplify bolt‑in or retrofit upgrades without reengineering panels.

Ideal use cases

• Retrofits in legacy Eaton panels where an exact 70 A, 3‑pole, 480V breaker is required to restore protection and trip coordination.
• Maintenance replacements in manufacturing lines, processing equipment, and utility rooms that operate on 480V three‑phase feeds.
• Panel upgrades where upgrading to modern protection without altering wiring banks is preferred.

Practical guidance for use

Before ordering, verify that the fit and ratings match your current panel and system requirements. Using the EHD3070Y part number as the reference point helps ensure seamless compatibility with existing Eaton installations and minimizes the risk of mismatches during retrofit or replacement projects.

With the Eaton EHD3070Y, you gain a dependable, purpose‑built solution for protecting 480V three‑phase circuits, backed by a straightforward path to maintenance and upgrades in demanding industrial environments.