Eaton Cutler-Hammer GHB3090 90A 3P 480V Circuit Breaker, Bolt-On | AmpState

The Eaton Cutler-Hammer GHB3090 90A 3P 480V Bolt-On Circuit Breaker is a dependable protection solution built to guard panelboards, load centers, and electrical distribution systems against overloads and faults. Designed for exact BOM alignment and straightforward replacements, this genuine Eaton part helps maintain system performance and documentation accuracy in commercial and industrial settings.

Key features and benefits at a glance:

• Part number: GHB3090
• Amperage: 90 A
• Poles: 3
• Voltage rating: 480V
• Mounting type: Bolt-On
• Manufacturer: Eaton Cutler-Hammer
• Applications: Suitable for panelboards, load centers, and wide electrical distribution networks
• Availability: Available from AmpState

Why this GHB3090 stands out

• Exact form factor preserves mounting footprint and wiring harness compatibility, making swaps quick and reliable during maintenance or upgrades.
• Ideal for replacement projects where maintaining the original part number is crucial for BOM accuracy, documentation, and compliance.
• Genuine Eaton Cutler-Hammer construction delivers consistent protection in 480V, three-phase distribution environments, helping minimize unexpected outages.
• Stocking this bolt-on design ensures a fast, straightforward installation with minimal downtime when reliability matters most.

Need help confirming fit? We’re happy to assist. Send us a message and we’ll verify that the GHB3090 matches your panel or distribution setup, ensuring a seamless, OEM-aligned replacement.

Choose AmpState for authentic Eaton components that keep your electrical distribution safe, compliant, and ready for operation in demanding commercial and industrial applications.