{"product_id":"eaton-qcr2030-30a-20v-2-pole-circuit-breaker","title":"Eaton QCR2030 - 30 A, 20 V, 2-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton QCR2030 30A, 20V, 2-Pole Molded Case Circuit Breaker—a compact, reliable guardian for your panelboards and loadcenters. Designed for dependable branch circuit protection, this unit efficiently guards against overcurrent and short circuits, keeping electrical systems safer and more resilient. Available from AmpState, it pairs Eaton’s trusted engineering with a space-saving form factor that fits neatly into crowded panels.\u003c\/p\u003e \u003ch3\u003eKey advantages\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e maximizes panel space, making it easier to fit multiple circuits in residential, commercial, or light industrial installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by combining thermal sensing for overload with magnetic instantaneous trip for short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole configuration\u003c\/strong\u003e ensures simultaneous interruption on both poles, ideal for 240V circuits and multiwire branch circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e designed to work seamlessly with matching Eaton loadcenters and panelboards for straightforward upgrades and replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for a range of settings—residential, commercial, and light industrial—where reliable protection is critical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications at a glance\u003c\/h3\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 QCR2030\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 30A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 20V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 2\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 \u003ch3\u003eReal-world use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing a worn-out 2-pole 30A breaker in residential panels to restore reliable protection for 240V circuits.\u003c\/li\u003e \u003cli\u003eIntegrating into commercial or light industrial panelboards that require compact, space-efficient protection without sacrificing performance.\u003c\/li\u003e \u003cli\u003eInstalling in new builds where OEM compatibility with Eaton loadcenters ensures smooth factory-approved operation.\u003c\/li\u003e \u003cli\u003eUsing as a dependable, readily available spare for maintenance programs that prioritize quick, correct replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters for you\u003c\/h3\u003e\n\u003cp\u003eThe QCR2030 isn’t just a part; it’s a deliberate choice for lasting protection and panel efficiency. The thermal-magnetic trip unit minimizes nuisance trips while quickly interrupting fault currents, helping prevent damage to wiring and connected equipment. Its compact design frees valuable space inside crowded panels, making future expansions or rewiring projects more manageable. When you need a trusted, plug-in-compatible solution from a brand with a proven track record, the Eaton QCR2030 delivers.\u003c\/p\u003e \u003ch3\u003ePractical installation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify that the panelboard or loadcenter is compatible with the QCR2030’s 2-pole, 30A, 20V configuration before installation.\u003c\/li\u003e \u003cli\u003ePower down the main service and follow standard electrical safety procedures when replacing or installing circuit breakers.\u003c\/li\u003e \u003cli\u003eEnsure a secure, clean connection to prevent unwanted resistance and ensure proper trip performance.\u003c\/li\u003e \u003cli\u003eConsider keeping a spare QCR2030 on hand for routine maintenance in facilities that rely on uninterrupted branch circuit protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Eaton QCR2030 30A, 20V, 2-Pole Molded Case Circuit Breaker for dependable, space-conscious protection that aligns with Eaton panelware and delivers clear, practical benefits for installers and property owners alike.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349668810914,"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_493396db-710b-4551-ac2d-5c6bab30b410.png?v=1764153290","url":"https:\/\/www.ampstate.com\/products\/eaton-qcr2030-30a-20v-2-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}