{"product_id":"eaton-ghqrsp2020-20a-480v-2-pole-bolt-on-circuit-breaker","title":"Eaton GHQRSP2020 - 20 A, 480 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\u003cep\u003e \u003cp\u003eThe Eaton \u003cstrong\u003eGHQRSP2020\u003c\/strong\u003e 20A, 480V, 2-pole bolt-on molded case circuit breaker is engineered to deliver dependable branch circuit protection in panelboards and load centers. Designed for environments where vibration, reliability, and quick protection matter, this unit provides solid performance across residential, commercial, and light industrial applications.\u003c\/p\u003e \u003ch2\u003eWhy the GHQRSP2020 stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e creates a rigid, vibration-resistant bus connection, reducing movement that can lead to nuisance trips and ensuring consistent contact over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e offers stable, repeatable protection by accurately sensing both prolonged overcurrents and instantaneous short circuits, helping to minimize unnecessary trips while still safeguarding the circuit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e is designed to work with matching Eaton loadcenters and panelboards, simplifying replacement, stocking, and field upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile electrical rating\u003c\/strong\u003e supports 2-pole, 480V circuits, making it suitable for a range of commercial and light industrial installations where higher voltage protection is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat problems this breaker solves\u003c\/h2\u003e\n\u003cp\u003eWhen you need reliable protection for branch circuits without frequent maintenance, the GHQRSP2020 delivers. Its bolt-on design stabilizes connections in panels subject to vibration, the thermal-magnetic trip provides precise protection against overloads and faults, and its compatibility with Eaton OEM panelboards reduces installation complexity and downtime.\u003c\/p\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e GHQRSP2020\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Bolt-on\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 \u003ch2\u003eIdeal use scenarios\u003c\/h2\u003e\n\u003cp\u003eInstall the GHQRSP2020 in panelboards and load centers that feed high-demand equipment or circuits with stringent protection needs. It’s well-suited for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eResidential, commercial, and light industrial electrical distributions requiring reliable 2-pole protection at 480V\u003c\/li\u003e \u003cli\u003eRetrofits or replacements in existing Eaton panelboards where a bolt-on solution is preferred for a strong mechanical connection\u003c\/li\u003e \u003cli\u003eNew installations where vibration resistance and predictable trip behavior are priorities in busy electrical rooms\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation considerations and best practices\u003c\/h2\u003e\n\u003cp\u003eTo maximize performance, ensure the breaker is installed on a compatible Eaton panelboard or loadcenter that accepts bolt-on molded case breakers. Verify ongoing torque on mounting hardware and perform a manufacturer-recommended inspection schedule to maintain the integrity of the bus connection in environments with vibration or movement.\u003c\/p\u003e \u003ch2\u003ePractical tips from the field\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePair this breaker with circuits that demand quick, reliable protection without frequent nuisance trips in commercial spaces.\u003c\/li\u003e \u003cli\u003eUse in circuits where higher voltage distribution (480V) is standard to optimize protection coverage and coordination with upstream devices.\u003c\/li\u003e \u003cli\u003eMaintain labeling and documentation for each branch circuit protected by the GHQRSP2020 to streamline future maintenance and inspections.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/ep\u003e\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349592297634,"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_b8b4a163-8b14-4dbf-8d24-515a6eb4ba6a.png?v=1764150681","url":"https:\/\/www.ampstate.com\/products\/eaton-ghqrsp2020-20a-480v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}