{"product_id":"eaton-fd1020l-20a-277v-1-pole-circuit-breaker","title":"Eaton FD1020L - 20 A, 277 V, 1-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for dependable branch circuit protection, the Eaton FD1020L is a 1-pole molded-case circuit breaker designed to shield panelboards and loadcenters from overload and short circuits on 277V circuits. With a 20A rating, it’s an ideal choice for commercial lighting and other 277V loads, while its compact form helps maximize space in dense electrical panels.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e minimizes panel footprint, enabling more efficient arrangement in tight panels without compromising reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by combining thermal overload sensing with an instantaneous magnetic trip for fast response to high-current faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect compatibility\u003c\/strong\u003e with matching OEM loadcenters and panelboards ensures easy installation, proper trip coordination, and consistent labeling.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments that require 20A, 277V single-pole protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e Trusted by AmpState customers\u003c\/strong\u003e as a reliable Eaton solution backed by a robust mechanical design and proven performance in real-world panels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose the Eaton FD1020L?\u003c\/h3\u003e\n\u003cp\u003eWhen you need a reliable replacement or a steadfast 277V breaker for new installations, the FD1020L offers a known Eaton trip curve, precise current protection, and a compact footprint that preserves panel space. This is a direct-fit option for service and distribution panels that call for a 1-pole, 20A device on 277V circuits, ensuring consistent protection across your electrical system.\u003c\/p\u003e \u003ch4\u003eTechnical specifications\u003c\/h4\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 277V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FD1020L\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 \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCommercial spaces with 277V lighting and receptacle circuits in need of reliable single-pole protection\u003c\/li\u003e \u003cli\u003eResidential or commercial panel upgrades where a compatible Eaton 1-pole 20A breaker is required\u003c\/li\u003e \u003cli\u003eNew installations in panelboards that specify OEM-compatible components for predictable trip coordination\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor installers and facility managers stocking Eaton OEM panels, the FD1020L is a dependable, field-proven choice that aligns with existing breakers to maintain consistent protection and safety. Add this 20A, 277V, 1-pole circuit breaker to your panel lineup to ensure reliable protection across your 277V branch circuits.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349571096738,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-fd1020l-20-a-277-v-1-pole-circuit-breaker-ampstate-breakers-199.webp?v=1788685306","url":"https:\/\/www.ampstate.com\/products\/eaton-fd1020l-20a-277v-1-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}