Eaton GHQRD2020 - 20 A, 277 V, 2-Pole Circuit Breaker | AmpState

The Eaton GHQRD2020 is a 20A, 277V, 2-pole molded case circuit breaker designed to deliver dependable branch-circuit protection in panelboards and load centers. Engineered to integrate with matching OEM Eaton components, this compact unit maximizes panel space while delivering reliable performance when it matters most.

• Amperage and voltage: 20A, 277V
• Pole configuration: 2-pole design for dual-line protection
• Protection type: Thermal-magnetic trip unit for stable, repeatable protection
• Form factor: Compact molded-case design to optimize panel space
• Compatibility: Specifically designed to work with matching OEM load centers and panelboards
• Applications: Suitable for residential, commercial, and light industrial circuits

How it protects your electrical system

The GHQRD2020 provides two layers of protection. The thermal element reacts to overcurrent events with a controlled, gradual trip to prevent nuisance activations on normal load surges. The magnetic element delivers an instantaneous response to severe short-circuit faults, isolating the affected circuit quickly to minimize damage and downtime. This combination makes it ideal for circuits that require both patience under mild overloads and immediate action during fault conditions.

Ideal use scenarios

Use this 2-pole breaker in panelboards and load centers where 277V circuits are common, such as commercial lighting and HVAC feeders, control circuits in small industrial setups, or residential services with higher-voltage needs. Its compact design helps you fit more protection into tight panels without sacrificing reliability.

Why choose the Eaton GHQRD2020 from AmpState

Uniquely positioned for seamless integration, this breaker aligns with Eaton’s modular protection ecosystem. The compact molded-case profile reduces panel crowding, while the thermal-magnetic trip unit ensures protective performance is consistent across temperature changes and load conditions. If you’re upgrading or stocking replacement parts for Eaton panelboards or load centers, the GHQRD2020 is a precise, dependable choice that keeps your electrical infrastructure aligned with manufacturer standards.

Technical snapshot

• Eaton
• Part number: GHQRD2020
• Type: Thermal-magnetic molded case circuit breaker
• Poles: 2
• Application: Branch circuit overcurrent and short-circuit protection

For professionals seeking dependable, OEM-compatible protection that fits neatly into panelboards and load centers, the Eaton GHQRD2020 (20A, 277V, 2-pole) from AmpState delivers precise performance, space efficiency, and straightforward installation in a single, reliable package.