{"product_id":"eaton-qcr3030h-30a-3v-3-pole-circuit-breaker","title":"Eaton QCR3030H - 30 A, 3 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton QCR3030H is a 30A, 3-pole molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. With a compact footprint, it maximizes valuable panel space while delivering precise, reliable protection for your electrical system. This unit is built to integrate seamlessly with matching Eaton OEM loadcenters, helping you maintain code-compliant, worry-free setups in both new installations and replacements.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpace-efficient molded case design\u003c\/strong\u003e: Optimizes panel real estate for more room to grow your electrical system without sacrificing protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: Provides stable, repeatable protection performance across varying loads and ambient conditions, reducing nuisance trips and ensuring quick response when faults occur.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e: Ideal for multi-conductor circuits common in panelboards and loadcenters, enabling coordinated protection across three conductors in a single device.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e: Specifically engineered to fit and function with matching Eaton loadcenters and panelboards, simplifying installation and maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e: Suitable for residential, commercial, and light industrial environments where reliable overcurrent and short-circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhere and how to use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eInstall in Eaton-based panelboards and loadcenters to protect branch circuits from overcurrent and short circuits.\u003c\/li\u003e \u003cli\u003eIdeal for panel upgrades, service panel replacements, or new construction projects in homes, offices, retail spaces, and light industrial facilities.\u003c\/li\u003e \u003cli\u003ePair with corresponding accessories and enclosures designed for 3-pole molded case breakers for a complete, compliant protection scheme.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Eaton\u003c\/li\u003e \u003cli\u003ePart Number: QCR3030H\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 30A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 3V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the right protection is about more than a number. The Eaton QCR3030H combines compact design with a reliable, dual-action trip mechanism to guard your circuits while helping you maintain efficient, organized panel layouts. If you’re upgrading an Eaton-based system or stocking critical replacement parts for residential or light commercial panels, this 3-pole 30A breaker delivers consistent performance and straightforward installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349669138594,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton_breaker_and_panels_76b9607c-75a9-4333-ad0a-01171836e8a0.png?v=1764153314","url":"https:\/\/www.ampstate.com\/products\/eaton-qcr3030h-30a-3v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}