Eaton | EHD3090W | Circuit Breaker | 90A | 3-Pole | 480V

The Eaton EHD3090W Circuit Breaker is built for demanding industrial environments where precise protection and reliable performance matter. Specifically rated for 480V three‑phase systems, this 90A, 3‑pole breaker is designed for maintenance, retrofit, and replacement projects that require an exact spec match.

Why choose the EHD3090W? It provides a compatible, ready-to-install solution that helps you minimize downtime and ensure continuity in power distribution. With the part number EHD3090W serving as the most reliable reference for compatibility, you can source a like‑for‑like replacement that aligns with your existing protection strategy and panel configurations.

Key specifications

• Amperage: 90 A
• Poles: 3‑Pole
• Voltage: 480 V
• Reference: Part number EHD3090W

What makes this breaker stand out

• Exact spec compatibility for 480V three‑phase systems, reducing the guesswork during upgrades or replacements.
• Eaton’s trusted engineering ensures consistent trip performance and predictable protection for your circuits.
• Streamlined maintenance with a part-number focus, making sourcing easier when servicing legacy equipment.
• Solid construction suited for industrial panels, feeders, and motor control environments where reliable circuit protection is critical.

Ideal use cases

• Maintenance or replacement in 480V, 3‑phase distribution panels and motor drive applications.
• Retrofit projects where older protection devices need to be upgraded to a precise Eaton specification without altering downstream wiring or protections.
• New installations in environments that require a 90A, 3‑pole solution to protect high‑current feeders and motors.

Practical purchasing note: Confirm fit and ratings before ordering. The part number EHD3090W is the best reference for ensuring compatibility with your Eaton gear and existing panel labeling.