{"product_id":"eaton-ghqrd2020-20a-277v-2-pole-circuit-breaker","title":"Eaton GHQRD2020 - 20 A, 277 V, 2-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage and voltage:\u003c\/strong\u003e 20A, 277V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 2-pole design for dual-line protection\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProtection type:\u003c\/strong\u003e Thermal-magnetic trip unit for stable, repeatable protection\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e Compact molded-case design to optimize panel space\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Specifically designed to work with matching OEM load centers and panelboards\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Suitable for residential, commercial, and light industrial circuits\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it protects your electrical system\u003c\/h3\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cp\u003eUse 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.\u003c\/p\u003e \u003ch3\u003eWhy choose the Eaton GHQRD2020 from AmpState\u003c\/h3\u003e\n\u003cp\u003eUniquely 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.\u003c\/p\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong manufacturer:\u003e Eaton\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e GHQRD2020\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor 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.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349592199330,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton_breaker_and_panels_93ea07fe-20dd-4d54-ac86-deb2845925c0.png?v=1764150671","url":"https:\/\/www.ampstate.com\/products\/eaton-ghqrd2020-20a-277v-2-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}