{"product_id":"eaton-hfd2020-20a-600v-2-pole-bolt-on-circuit-breaker","title":"Eaton HFD2020 - 20 A, 600 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton HFD2020 is a 20A, 600V, 2-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit protection in panelboards and loadcenters. Built for rugged reliability, it combines solid mechanical mounting with precise electrical protection to keep critical circuits safe and up and running.\u003c\/p\u003e \u003ch2\u003eWhy the HFD2020 stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongsecure bolt-on mounting\u003e provides a rigid, vibration-resistant bus connection, reducing the risk of loosened contacts and erratic trips in panels subject to movement or vibration.\u003c\/strongsecure\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection—it reacts to overloads with a controlled thermal response and clears short circuits quickly with magnetic actuation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole design for 240V circuits\u003c\/strong\u003e and common trip behavior, ideal for multi-wire branch circuits and equipment that requires simultaneous disconnection of both poles.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V voltage rating\u003c\/strong\u003e broadens applicability beyond simple residential installs to commercial and light industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e with matching Eaton panelboards and loadcenters ensures a seamless retrofit or new-install experience.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical highlights\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\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\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HFD2020\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eNew installations in commercial or light industrial panels where a reliable 20A, 2-pole protection device is required.\u003c\/li\u003e \u003cli\u003eResidential-to-commercial panel upgrades that demand a compatible 600V-rated breaker with solid mechanical mounting.\u003c\/li\u003e \u003cli\u003eRetrofits or replacements in panelboards and loadcenters that rely on bolt-on protection to maintain a secure, vibration-resistant bus connection.\u003c\/li\u003e \u003cli\u003eCircuits that require simultaneous disconnection of both poles for safety and code compliance on multi-wire branches.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and compatibility\u003c\/h2\u003e\n\u003cp\u003eThe HFD2020 is designed for easy integration with Eaton-rated panelboards and loadcenters, delivering a cohesive protection solution across installations that demand reliability and consistent performance. Its bolt-on mounting provides a straightforward, durable attachment method that holds up under operational vibration and environmental factors common in commercial and industrial settings.\u003c\/p\u003e \u003ch2\u003ePractical considerations and tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eVerify panelboard compatibility with Eaton OEM assemblies to ensure optimal fit and performance.\u003c\/li\u003e \u003cli\u003eUse in circuits that benefit from a stable thermal-magnetic trip profile for predictable protection against both overloads and short circuits.\u003c\/li\u003e \u003cli\u003eConsider the 2-pole configuration for 240V branch circuits or multi-wire branches requiring simultaneous disconnection for safety compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349594558626,"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_f6486c03-16aa-4b98-9780-80821282b16a.png?v=1764150759","url":"https:\/\/www.ampstate.com\/products\/eaton-hfd2020-20a-600v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}