Eaton EHD2090L - 90 A, 480 V, 2-Pole Circuit Breaker | AmpState

Eaton EHD2090L is a 90A, 480V, 2-pole molded case circuit breaker designed to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for demanding electrical environments, this thermal-magnetic unit blends compact form with precise protection, helping you maximize panel space without compromising safety.

• Compact molded case design saves space inside distribution panels, making it easier to fit multiple circuits in tight panel layouts.
• Thermal-magnetic trip unit provides stable, repeatable protection by responding to overload conditions (thermal) and short-circuit events (magnetic) with fast, predictable tripping.
• 2-pole, 480V rating ideal for 480V distribution circuits common in commercial and light industrial environments, delivering coordinated protection across paired conductors.
• OEM loadcenter and panelboard compatibility designed to pair with matching Eaton OEM loadcenters and panelboards for seamless integration and reliable performance.
• Versatile application suitable for residential, commercial, and light industrial installations where dependable protection of branch circuits is critical.

The Eaton EHD2090L helps you prevent damage from overcurrent and short circuits, reducing the risk of electrical fires, equipment damage, and unplanned downtime. Its precise trip characteristics mean fewer nuisance trips while still providing robust protection when it matters most, keeping critical loads protected and the system operating safely.

Why choose this breaker? If you’re upgrading an aging panel or stocking parts for service calls, the EHD2090L offers a thoughtful balance of space efficiency, reliable protection, and straightforward compatibility with Eaton’s panel ecosystems. It’s a practical choice for electricians and facility managers seeking a dependable 90A, 480V solution that fits neatly into standard load centers without complicating maintenance or replacement schedules.

• Use cases: protect branch circuits in electrical rooms, commercial equipment bays, office building distribution, and light industrial panels that run at 480V.
• Ideal for: projects requiring compatible, easy-to-source replacement parts within Eaton’s panel ecosystems, as well as service upgrades where space and reliability matter.
• What it solves: reduces risk from overcurrent events, limits damage from short circuits, and supports safe, predictable shutdown of affected circuits.

Specifications at a glance

• Manufacturer: Eaton
• Part number: EHD2090L
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 90A
• Voltage rating: 480V
• Number of poles: 2
• Application: Branch circuit overcurrent and short-circuit protection