{"product_id":"square-d-qo380vh-circuit-breaker","title":"Square D | QO380VH | Circuit Breaker | 80A | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D QO380VH 80A 3-Pole Circuit Breaker\u003c\/strong\u003e is a purpose-built protective device designed for maintenance, retrofit, and replacement projects where exact specifications matter. With an 80-amp rating and a 3-pole configuration, this breaker provides dependable overcurrent protection for multi-wire or three-pole circuits, helping keep electrical systems safe and outages minimal.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 80A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e QO380VH\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand\/line:\u003c\/strong\u003e Square D\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned for precise compatibility when you’re replacing a failed unit or upgrading an existing protection scheme. The exact part number—QO380VH—serves as the strongest reference for ensuring a proper fit and electrical ratings.\u003c\/li\u003e \u003cli\u003eTrustworthy protection from a well-known manufacturer, backed by years of engineering for safety, reliability, and consistent trip performance in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance projects where exact-match parts minimize wiring changes and panel downtime.\u003c\/li\u003e \u003cli\u003eRetrofit scenarios to upgrade circuits to higher amperage or to replace aging breakers without rebuilding panels.\u003c\/li\u003e \u003cli\u003eReplacement needs in commercial, industrial, or residential settings where a 3-pole 80A protection device is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow it helps your electrical setup\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProvides reliable interruption of electrical supply when overcurrent is detected, helping prevent damage to wiring and connected equipment.\u003c\/li\u003e \u003cli\u003eSupports orderly, predictable protection for multi-wire circuits and three-pole configurations, contributing to overall system safety and performance.\u003c\/li\u003e \u003cli\u003eHelps maintain consistency across panels and service points by using the specific QO380VH part reference, reducing guesswork during ordering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePurchase and compatibility guidance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering. The part number QO380VH is the best reference to ensure compatibility with your existing Square D components.\u003c\/li\u003e \u003cli\u003eConsider keeping a spare on hand for quick service restoration and to minimize downtime during planned maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424398823586,"sku":"QO380VH","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-qo380vh-circuit-breaker-80a-3-pole-310.webp?v=1789352372","url":"https:\/\/www.ampstate.com\/products\/square-d-qo380vh-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}