Eaton GHB1080 - 80 A, 480 V, 1-Pole Bolt-On Circuit Breaker | AmpState

The Eaton GHB1080 is an 80A, 480V, 1-pole bolt-on molded case circuit breaker engineered for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. With a rugged bolt-on mounting design, it delivers a secure, vibration-resistant bus connection that stays firm through equipment movement and electrical disturbances.

• Secure bolt-on mounting — rigid, vibration-resistant connection that maintains consistent electrical contact and reduces the risk of arcing or loosening over time.
• Thermal-magnetic trip unit — combines precise thermal protection with instantaneous magnetic tripping for rapid response to short circuits, delivering stable, repeatable protection across varying loads and temperatures.
• OEM-ready compatibility — purpose-built to integrate with matching OEM load centers and panelboards, simplifying replacement, stocking, and service workflows.
• Versatile for diverse environments — suitable for residential, commercial, and light industrial applications where reliable single-pole protection is needed.

Key use scenarios include upgrading or replacing a failed breaker in compatible Eaton or OEM panelboards, retrofitting electrical panels that require a robust 80A, 480V single-pole solution, or provisioning branch circuits in spaces with moderate vibration where a secure, long-lasting connection matters. The GHB1080 is especially well-suited for feeders and branch circuits in settings where dependable interruption is critical to protecting wiring, downstream devices, and overall system reliability.

• Manufacturer: Eaton
• Part Number: GHB1080
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 80A
• Voltage Rating: 480V
• Number of Poles: 1
• Mounting Style: Bolt-on
• Application: Provides branch circuit overcurrent and short-circuit protection in panelboards and load centers

If you’re an electrical professional seeking a reliable, industry-standard breaker that aligns with existing panel infrastructure, the Eaton GHB1080 offers straightforward installation, predictable protection performance, and long-term serviceability. For maintenance teams and installers, choosing a bolt-on, 1-pole 80A solution at 480V helps ensure critical circuits stay protected while keeping replacement parts and inventory streamlined.