Eaton GHC2020 - 20 A, 480 V, 2-Pole Circuit Breaker | AmpState

The Eaton GHC2020 is a compact, dependable answer for protecting branch circuits in panelboards and load centers. This 2-pole molded case circuit breaker delivers solid, predictable protection for 20-amp circuits on 480V systems, making it a smart choice for commercial and light industrial installations where space and reliability matter.

Key advantages that matter in the real world

• Space-efficient molded case design: Optimizes panel layout by taking up minimal space while delivering full overcurrent protection.
• Thermal-magnetic trip unit: Provides stable, repeatable protection performance under varying loads and ambient conditions, helping prevent nuisance trips while keeping critical circuits safeguarded.
• OEM-compatible: Designed to match Eaton OEM load centers and panelboards, ensuring smooth compatibility during replacements or panel upgrades.
• Versatile for multiple environments: Suitable for residential, commercial, and light industrial applications that require reliable 20A protection on 480V systems.

What it protects and where you’d use it

The GHC2020 protects branch circuits from overcurrent and short-circuit conditions, safeguarding wiring and connected equipment. It’s ideal for panelboards that distribute 480V power in commercial spaces, campuses, data centers, or light industrial facilities where 480V distribution is standard and dependable protection is essential.

Technical snapshot

• Manufacturer: Eaton
• Part Number: GHC2020
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 20A
• Voltage Rating: 480V
• Number of Poles: 2
• Application: Branch circuit overcurrent and short-circuit protection

Why choose this breaker over other options

If you’re upgrading or replacing a panel that relies on 480V distribution, the GHC2020 offers a precise balance of protection and panel space efficiency. The thermal-magnetic trip mechanism is tuned for repeatable performance, reducing the risk of unexpected trips on busy commercial feeders. Its factory compatibility with Eaton load centers means fewer compatibility concerns during installs or panel retrofits, helping projects stay on schedule.

Practical tips for installation and use

• Verify panelboard compatibility with the Eaton GHC2020 to ensure a seamless fit during replacements or upgrades.
• Follow standard electrical practices for 480V circuits, including proper torque on terminals and adherence to local codes.
• After installation, test the breaker’s trip functionality in a controlled environment to confirm reliable operation.
• Consider stocking a few common replacements (like this 20A 480V unit) for quick servicing of panel fleets that use Eaton components.

Upgrade or specify your 480V panel protection with the Eaton GHC2020. A compact, reliable, OEM-compatible solution designed to safeguard your 20A circuits in panelboards and load centers, backed by AmpState's selection of genuine Eaton parts.