{"product_id":"eaton-qcf1020-20a-120v-1-pole-circuit-breaker","title":"Eaton QCF1020 - 20 A, 120 V, 1-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton QCF1020 is a compact, reliable 20A, 120V, 1-pole molded case circuit breaker designed to protect branch circuits in panelboards and loadcenters. Built to deliver dependable overcurrent and short-circuit protection, it keeps electrical systems safe while maximizing space in your distribution panel.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpace‑savvy molded case design\u003c\/strong\u003e — a slim profile that fits neatly into tight panel spaces, helping you optimize layout without sacrificing protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal‑magnetic trip unit\u003c\/strong\u003e — combines temperature-based (thermal) overcurrent sensing with magnetic short‑circuit response for stable, repeatable protection performance across varying loads and fault conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM panelboard compatibility\u003c\/strong\u003e — specifically designed to pair with matching Eaton OEM loadcenters and panelboards for a seamless, reliable replacement or addition to existing systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for multiple environments\u003c\/strong\u003e — suitable for residential, commercial, and light industrial applications where dependable branch circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters in real-world use: when protecting lighting circuits, outlets, or small motor loads, you need a breaker that responds predictably to faults without nuisance trips. The QCF1020’s thermal-magnetic mechanism provides that balance, halting faults quickly during a short circuit while avoiding unnecessary interruptions during normal operation. This translates to less downtime, lower maintenance concerns, and safer electrical distribution—whether you’re wiring a home garage, a small office, or a light industrial space.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cp\u003eIdeal for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eResidential panelboards supplying lighting and general‑purpose circuits\u003c\/li\u003e \u003cli\u003eCommercial spaces such as small offices or retail backrooms requiring reliable circuit protection\u003c\/li\u003e \u003cli\u003eLight industrial installations with straightforward 120V branch circuits\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eProduct highlights and differentiators\u003c\/h2\u003e\n\u003cp\u003eWhat makes the Eaton QCF1020 stand out in its class:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact yet capable\u003c\/strong\u003e design that preserves panel real estate while delivering standard branch‑circuit protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAccurate protection without compromise\u003c\/strong\u003e due to the thermal‑magnetic trip, ensuring fast response to short circuits and stable protection against overloads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for easy integration\u003c\/strong\u003e with Eaton’s matching loadcenters and panelboards, reducing compatibility concerns during upgrades or panel replacement 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 QCF1020\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 120V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 1\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\u003ePractical considerations and tips\u003c\/h2\u003e\n\u003cp\u003eFor best results, verify panel compatibility with your Eaton OEM loadcenter or panelboard and ensure the QCF1020 is suitable for the specific circuit it will protect. When installing or replacing breakers, consult a licensed electrician and follow all local electrical codes. The 1‑pole, 20A configuration is well-suited for individual branch circuits such as lighting runs, outlets, or modest equipment loads, providing dependable protection without over‑tripping in normal operation.\u003c\/p\u003e \u003cp\u003eIn short, the Eaton QCF1020 delivers precise protection, space-efficient design, and seamless compatibility with Eaton panel systems—making it a practical upgrade or replacement choice for reliable electrical distribution in homes, offices, and light industrial settings.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349665960098,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-qcf1020-20-a-120-v-1-pole-circuit-breaker-ampstate-breakers-417.webp?v=1788705611","url":"https:\/\/www.ampstate.com\/products\/eaton-qcf1020-20a-120v-1-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}