{"product_id":"square-d-qdl22100-100a-240v-2-pole-circuit-breaker","title":"Square D QDL22100 - 100 A, 240 V, 2-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D QDL22100\u003c\/strong\u003e – a compact, dependable 100A, 240V, 2-pole molded case circuit breaker designed to safeguard your electrical system. Built for robust branch circuit overcurrent and short-circuit protection in panelboards and loadcenters, it integrates smoothly with existing Square D OEM installations for reliable performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e optimizes panel space, making installation neater and leaving room for future circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection across varying loads and ambient temperatures, reducing nuisance trips and improving reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e engineered to fit with matching Square D loadcenters and panelboards for straightforward, trouble-free installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e ideal for residential feeders, commercial equipment circuits, and light-industrial power distributions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart Number: QDL22100\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 100 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 240 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 2\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cp\u003eIn residential settings, the \u003cstrong\u003eQDL22100\u003c\/strong\u003e protects heavy 240V loads such as electric water heaters or central air conditioning systems. In small commercial environments, it can safeguard 240V equipment feeders or serve as a reliable main-breaker option within a panelboard. Its compact form factor helps you maximize panel capacity while maintaining clear, code-compliant protection for critical circuits.\u003c\/p\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eHomeowners and electricians performing panel upgrades or replacing a faulty 2-pole breaker on 240V circuits.\u003c\/li\u003e \u003cli\u003eContractors stocking reliable, OEM-compatible components for new installations.\u003c\/li\u003e \u003cli\u003eFacilities managers overseeing light commercial equipment and 240V loads in small workplaces.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the \u003cstrong\u003eSquare D QDL22100\u003c\/strong\u003e for precise protection, space-efficient design, and seamless compatibility with Square D panel systems. It’s a practical, long-lasting choice for reliable 240V circuit protection across residential, commercial, and light-industrial applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355379749026,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_2657ff58-64b7-4e1d-a9a6-29430d26874d.png?v=1764691653","url":"https:\/\/www.ampstate.com\/products\/square-d-qdl22100-100a-240v-2-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}