{"product_id":"square-d-qo120vh-20a-120v-1-pole-plug-in-circuit-breaker","title":"Square D QO120VH - 20 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D QO120VH 20A, 120V, 1-pole Plug-In Circuit Breaker—a purpose-built solution for dependable branch circuit protection in panelboards and load centers. From AmpState, this compact molded‑case breaker is designed to install quickly and protect your circuits with precision, whether in a home, a small business, or light industrial setting.\u003c\/p\u003e \u003ch2\u003eWhy this plug-in breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for rapid installation and effortless replacement, minimizing panel downtime during upgrades or repairs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal‑magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by combining temperature-based overload sensing with magnetic short-circuit protection—helping to prevent nuisance trips while reliably interrupting dangerous faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM‑compatible design\u003c\/strong\u003e works with matching Square D load centers and panelboards, ensuring a clean, secure fit and consistent electrical performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile, single-pole protection\u003c\/strong\u003e for 120V circuits, ideal for branch circuits that run lighting, outlets, or other 120V devices in residential, commercial, and light industrial applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong type=\"note\"\u003eAmperage:\u003c\/strong\u003e 20 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Plug-in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart:\u003c\/strong\u003e QO120VH\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical applications and benefits\u003c\/h2\u003e\n\u003cp\u003eDesigned to safeguard branch circuits, the QO120VH protects wiring and devices from overloads and short circuits, helping prevent fire hazards and equipment damage. Its plug-in format means you can upgrade or replace breakers without invasive panel work, preserving panel integrity and reducing service interruptions. This makes it an excellent choice for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eResidential panels where reliable 120V circuit protection is essential for lighting and outlets\u003c\/li\u003e \u003cli\u003eCommercial spaces with multiple 120V lighting runs and power circuits\u003c\/li\u003e \u003cli\u003eLight industrial panels that require consistent, dependable protection for essential equipment\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat makes it a smart choice\u003c\/h2\u003e\n\u003cp\u003eBeyond the basic specs, the Square D QO120VH delivers real-world value by pairing a fast, user-friendly plug-in installation with a robust thermal-magnetic trip mechanism. This combination provides predictable protection performance across fluctuating loads, reducing the likelihood of unexpected trips and enabling quick, straightforward servicing when needed. It’s the practical, durable option for professionals who insist on reliability in panel maintenance and upgrades.\u003c\/p\u003e \u003cp\u003eWhen you need a trusted, single-pole 120V solution that fits seamlessly into compatible Square D panelboards and load centers, the QO120VH from AmpState is built to perform—from initial install through years of service. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355397116066,"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-qo120vh-20-a-120-v-1-pole-plug-in-circuit-breaker-ampstate-107.webp?v=1788754260","url":"https:\/\/www.ampstate.com\/products\/square-d-qo120vh-20a-120v-1-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}