{"product_id":"square-d-qo220vh35","title":"Square D QO220VH35 20A 2-Pole 220 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D QO220VH35, a dependable 20A, 2-pole circuit breaker designed for 220V electrical systems. This part, identified by QO220VH35, is built to protect dual hot-leg circuits in Square D QO-series panels, providing reliable interruption when faults occur and helping keep your electrical system safe and compliant.\u003c\/p\u003e \u003ch3\u003eKey advantages that matter in real setups\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e20-amp current rating\u003c\/strong\u003e offers solid protection for common 240V circuits without unnecessary trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole design\u003c\/strong\u003e disconnects both hot legs simultaneously, reducing shock risk and ensuring complete isolation on fault conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e220 V voltage rating\u003c\/strong\u003e aligns with standard 230\/240V residential and commercial systems for dependable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number QO220VH35\u003c\/strong\u003e guarantees compatibility with Square D QO panels and replacement installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted Square D quality\u003c\/strong\u003e—a reliable choice for panel protection components in electrical systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters for your electrical setup\u003c\/h3\u003e\n\u003cp\u003eFor any installation that relies on 240V circuits—such as dedicated power to certain appliances or equipment in a home or small business—the right two-pole breaker ensures safe, effective protection. The QO220VH35 fits Square D’s QO-series panels, making it a straightforward, dependable replacement or upgrade option that preserves panel labeling and protection integrity.\u003c\/p\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a worn or tripped 240V breaker in a Square D QO panel to restore circuit protection.\u003c\/li\u003e \u003cli\u003eUpgrading to a 20A, 2-pole solution for 240V circuits that require reliable, dual-leg disconnection.\u003c\/li\u003e \u003cli\u003eMaintaining compatibility with existing QO-series electrical systems during panel maintenance or expansion.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation, safety, and compatibility\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eTurn off main power and verify that the panel accepts QO-series breakers before installation.\u003c\/li\u003e \u003cli\u003eEnsure the circuit is de-energized and follow local electrical codes during replacement or installation.\u003c\/li\u003e \u003cli\u003eUse the exact part number QO220VH35 to guarantee proper fit and performance within Square D QO panels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCurrent rating: 20 A\u003c\/li\u003e \u003cli\u003ePoles: 2\u003c\/li\u003e \u003cli\u003eVoltage rating: 220 V\u003c\/li\u003e \u003cli\u003ePart number: QO220VH35\u003c\/li\u003e \u003cli\u003eBrand\/series: Square D QO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423150198946,"sku":"QO220VH35","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/square-d-qo220vh35","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}