{"product_id":"square-d-qo120pdf-20a-120v-1-pole-plug-in-circuit-breaker","title":"Square D QO120PDF - 20 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D QO120PDF is a 20A, 120V, 1-pole plug-in molded case circuit breaker designed to protect your panelboards and load centers with dependable, hands-off protection. Built for fast, straightforward upgrades and replacements, this breaker is a practical choice for reliable branch-circuit safety in everyday electrical systems.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in installation\u003c\/strong\u003e: Quick connection and simple replacement in compatible Square D QO panelboards and load centers, minimizing downtime during upgrades or maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: Delivers stable, repeatable protection by combining thermal overload sensing with magnetic instantaneous trip for high fault currents, helping prevent equipment damage and nuisance trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSingle-pole, 120V protection\u003c\/strong\u003e: Perfect for 120V, single-phase circuits such as lighting and general receptacle runs in residential, commercial, and light industrial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e: Designed to be compatible with matching Square D OEM load centers and panelboards, ensuring coordinated protection and reliable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile use across settings\u003c\/strong\u003e: Ideal for new installations, panel upgrades, or replacing failed breakers in existing systems where quick, dependable protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters: choosing the QO120PDF means you’re investing in a plug-in breaker backed by Square D’s proven protection technology. The combination of rapid installation, a robust thermal-magnetic trip mechanism, and OEM compatibility translates into shorter installation times, fewer call-backs for nuisance trips, and safer, more dependable electrical circuits for a wide range of environments.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal scenarios\u003c\/strong\u003e:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing a faulty breaker in existing Square D QO panels.\u003c\/li\u003e \u003cli\u003eAdding a 120V branch circuit for lighting, outlets, or small equipment in homes or small commercial spaces.\u003c\/li\u003e \u003cli\u003eEnsuring quick maintenance turnaround in panelboards and load centers used in light industrial settings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical specifications\u003c\/strong\u003e:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart Number: QO120PDF\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 20A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 120V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 1\u003c\/li\u003e \u003cli\u003eMounting Style: Plug-in\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355397050530,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-qo120pdf-20-a-120-v-1-pole-plug-in-circuit-breaker-762.webp?v=1788754250","url":"https:\/\/www.ampstate.com\/products\/square-d-qo120pdf-20a-120v-1-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}