Eaton GHC3020 - 20 A, 480 V, 3-Pole Circuit Breaker | AmpState

Meet the Eaton GHC3020 — a 20A, 480V, 3-pole molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built for professional installations, it combines compact form with robust protection to keep electrical systems safe and running smoothly.

• Space-conscious design: The compact molded-case format makes efficient use of panel space, helping you fit more protection with less bulk in commercial and industrial panels.
• Thermal-magnetic protection you can rely on: The integrated thermal-magnetic trip unit provides stable, repeatable protection against overcurrent and short circuits, delivering fast, predictable responses across varying temperatures and loads.
• OEM-compatible performance: Engineered to mate with matching Eaton OEM loadcenters and panelboards, ensuring precise fit, coordinated protection, and straightforward replacement when service is required.
• Versatile, industry-relevant application: Ideal for commercial and light industrial environments that use 480V three-phase power, including feeders and branch circuits in service panels and distribution blocks.

Technical specifications

• Manufacturer: Eaton
• Part Number: GHC3020
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 20 A
• Voltage rating: 480 V
• Number of poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

The GHC3020 is a practical choice for electricians and facility managers who need reliable protection that fits neatly into existing Eaton-compatible panels. Its 3-pole design and 480V rating make it suitable for three-phase feeders, delivering protection that helps prevent equipment damage, uptime disruptions, and unsafe electrical conditions. For projects requiring OEM continuity, straightforward replacement, and a proven protection mechanism, this breaker stands out as a precise, no-nonsense solution.

Tips for use: verify that your panelboard or loadcenter is designed for 3-pole, 480V protection, ensure compatible mounting and termination hardware, and follow standard torque and wiring practices per Eaton guidelines. With the GHC3020, you get dependable protection that aligns with professional-grade electrical distribution, helping you maintain safe, compliant, and efficient installations.