Eaton | EHD3090LBP10 | Circuit Breaker | 90A | 3-Pole | 480V

Protect critical 3-phase loads with the Eaton EHD3090LBP10 Circuit Breaker—90A, 3-Pole, 480V—engineered for reliability in maintenance, retrofit, and replacement projects that demand exact specifications.

Designed for 480V three-phase systems, this unit provides robust interruption capability and consistent performance within Eaton's panel ecosystems when the reference part number EHD3090LBP10 is used.

• Amperage: 90A
• Poles: 3-Pole
• Voltage: 480V
• Reference: Part number EHD3090LBP10 for compatibility checks

Why this model matters

What sets this circuit breaker apart is its exact compatibility with Eaton panels that call for the EHD3090LBP10 series, ensuring proper trip characteristics and electrical clearance. The 3-pole design supports balanced protection for three-phase feeders, helping prevent unbalanced faults from propagating through downstream equipment. For retrofit projects, maintaining a 90A protection level helps align with existing load profiles while preserving space and wiring arrangements in existing enclosures.

Ideal use cases

• Replacing a failed breaker in 480V, three-phase industrial or commercial equipment powered by Eaton panels.
• Retrofitting legacy electrical systems to upsize or standardize 90A protection across critical feeders.
• Maintenance scenarios where exact spec continuity with existing Eaton infrastructure is essential.

Important ordering note: Confirm fit and ratings before ordering. The part number is the best reference for compatibility; always cross-check against your panel label, equipment list, or service manual to ensure a seamless replacement.

How to verify compatibility

• Match the part number: EHD3090LBP10, with the breaker slot type and panel model in your Eaton installation.
• Ensure the system voltage is 480V and that the application is a three-phase load.
• Check the current rating aligns with your protection requirements (90A).