{"product_id":"eaton-qc3050h-50a-1v-3-pole-circuit-breaker","title":"Eaton QC3050H - 50 A, 1 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton QC3050H is a rugged 50A, 3-pole molded case circuit breaker designed to safeguard panelboards and loadcenters from overcurrent and short-circuit events. With a compact form factor and a thermal-magnetic trip unit, this breaker delivers stable, repeatable protection when you need it most.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy the QC3050H stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpace-efficient design\u003c\/strong\u003e: The molded case construction is optimized for tight panel layouts, helping you maximize usable space in both new installations and upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise protection with a thermal-magnetic trip\u003c\/strong\u003e: The combination of thermal and magnetic trip mechanisms provides dependable response to both gradual overloads and instantaneous short circuits, reducing nuisance tripping and protecting connected equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-ready compatibility\u003c\/strong\u003e: Engineered to pair with matching OEM loadcenters and panelboards, ensuring a seamless, reliable installation when replacing or expanding your electrical distribution.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for multiple sectors\u003c\/strong\u003e: Ideal for residential, commercial, and light industrial applications where robust branch-circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat makes this 3-pole breaker essential\u003c\/h2\u003e\n\u003cp\u003eDesigned for three-phase or multi-branch configurations, the QC3050H handles demanding loads while maintaining dependable protection for critical circuits. Its 50A rating makes it suitable for feeders to subpanels, HVAC equipment, and other high-demand circuits where consistent performance matters.\u003c\/p\u003e \u003ch3\u003eUse cases and scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading residential or commercial panels to improve short-circuit protection for high-draw equipment.\u003c\/li\u003e \u003cli\u003eInstalling or expanding subpanels in light industrial setups where reliable overcurrent protection is required.\u003c\/li\u003e \u003cli\u003eReplacing worn breakers in OEM-loadcenter environments to maintain system compatibility and performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical at a glance\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: QC3050H\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: 50A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 1V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e: 3\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 \u003cp\u003eWhether you’re outfitting a new panel installation or upgrading an aging distribution system, the Eaton QC3050H delivers dependable protection with a design that respects space and compatibility. It’s a practical, drop-in solution for professionals who value solid performance, precise protection, and straightforward compatibility with OEM panel environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349665566882,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-qc3050h-50-a-1-v-3-pole-circuit-breaker-ampstate-breakers-665.webp?v=1788705521","url":"https:\/\/www.ampstate.com\/products\/eaton-qc3050h-50a-1v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}