{"product_id":"eaton-qc2100-100a-240v-2-pole-circuit-breaker","title":"Eaton QC2100 - 100 A, 240 V, 2-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton QC2100 100A, 240V, 2-Pole Molded Case Circuit Breaker is engineered to deliver dependable branch circuit protection where it matters most—inside panelboards and loadcenters. With a compact, space-efficient design and a thermal-magnetic trip unit, this breaker provides stable, repeatable protection against overloads and short circuits, keeping electrical systems safe and minimizing downtime.\u003c\/p\u003e \u003ch2\u003eWhy the Eaton QC2100 stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpace-efficient molded case design\u003c\/strong\u003e optimizes panel real estate, making it easier to fit high-demand circuits without crowding the panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e combines a thermal element for gradual overload detection with a magnetic element for instantaneous short-circuit interruption, delivering precise protection when it’s needed.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible for seamless integration\u003c\/strong\u003e designed to be compatible with matching OEM loadcenters and panelboards, ensuring reliable fit and consistent trip characteristics.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for multiple sectors\u003c\/strong\u003e suitable for residential, commercial, and light industrial installations, addressing a wide range of protection needs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable 100A, 240V, 2-Pole protection\u003c\/strong\u003e protecting two hot legs for 240V circuits and serving as an essential safeguard for large feeders and critical 240V loads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMain feeders or large 240V branch circuits in residential service panels or subpanels.\u003c\/li\u003e \u003cli\u003eHVAC equipment, water heating, and other high-demand 240V loads in commercial settings.\u003c\/li\u003e \u003cli\u003eSubpanel protection in light industrial applications where space and reliability are at a premium.\u003c\/li\u003e \u003cli\u003ePanelboard maintenance or replacement projects that require OEM-compatible components for consistent performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical specifications 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 QC2100\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 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\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 \u003ch2\u003ePractical considerations and guidance\u003c\/h2\u003e\n\u003cp\u003eChoosing the QC2100 means prioritizing reliability and compatibility. Its molded case construction is designed for robust endurance in panel environments, while the thermal-magnetic trip mechanism helps minimize nuisance trips and provides predictable interruption behavior during fault conditions. When replacing or upgrading, verify that the new breaker matches the panelboard’s OEM specifications to preserve consistent electrical performance and trip characteristics. For optimal safety, follow the panel manufacturer’s guidelines regarding installation, torque, and compatibility.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349665239202,"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_f1569a60-5077-4a9a-b0a8-db2c59805d29.png?v=1764153154","url":"https:\/\/www.ampstate.com\/products\/eaton-qc2100-100a-240v-2-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}