{"product_id":"eaton-brn140gfc-40a-120v-1-pole-plug-in-circuit-breaker","title":"Eaton BRN140GFC - 40 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered by Eaton, the BRN140GFC is a 40A, 120V, 1-pole plug-in molded case circuit breaker designed to shield your electrical system from overloads and short circuits. Built for dependable branch circuit protection in panelboards and load centers, this breaker delivers reliable protection where it matters most—whether you’re outfitting a home, a small business, or a light industrial space.\u003c\/p\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for streamlined installation and quick replacement, minimizing downtime on busy electrical projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by responding to both sustained overloads (thermal) and short-circuit conditions (magnetic), helping to prevent damage and nuisance trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e — specifically matched to Eaton OEM load centers and panelboards for a secure, reliable fit and consistent electrical performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential, commercial, and light industrial circuits, making it a practical choice for a wide range of projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical snapshot\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 BRN140GFC\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 40A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 120V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of poles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Plug-in\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 cases\u003c\/h2\u003e\n\u003cp\u003eUse the BRN140GFC to protect individual branch circuits in panelboards and load centers across a variety of settings. It’s an excellent choice for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eResidential subpanels and main distribution panels where reliable, easy-to-replace protection is needed\u003c\/li\u003e \u003cli\u003eCommercial lighting, receptacle, or equipment circuits that demand quick plug-in serviceability\u003c\/li\u003e \u003cli\u003eLight industrial layouts with frequent panel maintenance or upgrades\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and compatibility\u003c\/h2\u003e\n\u003cp\u003eBecause this is a plug-in molded case breaker, installation is straightforward in compatible Eaton OEM panelboards and load centers. Its plug-in design minimizes work at the panel bus, while the thermal-magnetic trip unit ensures predictable protection behavior across temperature variations and electrical loads. For ongoing reliability, pair this 40A, 120V, 1-pole breaker with matching panels designed to accept Eaton BR-series and BRN-line breakers.\u003c\/p\u003e \u003ch2\u003eWhat problems it solves\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePrevents damage from overcurrent and short circuits on branch circuits\u003c\/li\u003e \u003cli\u003eReduces downtime with fast, tool-free replacement in compatible panels\u003c\/li\u003e \u003cli\u003eProvides consistent protection performance across residential, commercial, and light industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eHow it compares to typical alternatives\u003c\/h2\u003e\n\u003cp\u003eCompared to non-plug-in or bolt-on breakers, the BRN140GFC offers quicker installation, easier replacement, and a cleaner, more reliable connection to the panel. Its thermal-magnetic trip system delivers coordinated protection without the complexity of advanced electronic trip devices, making it a robust, maintenance-friendly choice for standard protection needs.\u003c\/p\u003e \u003ch2\u003ePractical tips for best results\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eVerify panel compatibility with Eaton BR-series breakers before installation to ensure a secure fit.\u003c\/li\u003e \u003cli\u003eKeep a few spare plug-in breakers on hand for rapid maintenance and minimizing downtime during service events.\u003c\/li\u003e \u003cli\u003eUse the correct amperage rating for each branch circuit to balance protection and nuisance tripping.\u003c\/li\u003e \u003cli\u003eWhen replacing an old breaker, power down the panel and follow standard safety precautions for electrical work.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading a residential panel, outfitting a small commercial space, or provisioning a light industrial installation, the Eaton BRN140GFC delivers dependable, fast-acting protection with straightforward installation. Trust in a proven solution from AmpState to safeguard your electrical distribution with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349504020642,"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_c772b3f7-be76-4898-bbbe-e905dc7e080e.png?v=1764148426","url":"https:\/\/www.ampstate.com\/products\/eaton-brn140gfc-40a-120v-1-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}