{"product_id":"square-d-qda222251-225a-240v-2-pole-plug-in-circuit-breaker","title":"Square D QDA222251 - 225 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D QDA222251—a rugged 2-pole, 225 A, 240 V plug-in molded case circuit breaker built to protect your critical electrical infrastructure. Designed for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers, this breaker keeps your power system safe while minimizing downtime during installation or replacement.\u003c\/p\u003e \u003ch3\u003eWhy the QDA222251 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for quick installation and effortless replacement, reducing service time and labor costs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection performance across varying loads and fault conditions—helping you avoid nuisance trips and ensure reliable service.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e225 A at 240 V, 2 poles\u003c\/strong\u003e provides robust protection for high-current branch circuits in both residential and commercial environments, with suitability for light industrial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-in molded case design\u003c\/strong\u003e ensures a secure, code-compliant fit with matching OEM load centers and panelboards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e ideal for protecting branch circuits in main panels, subpanels, and load centers, keeping critical equipment safeguarded.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart number: QDA222251\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage rating: 225 A\u003c\/li\u003e \u003cli\u003eVoltage rating: 240 V\u003c\/li\u003e \u003cli\u003eNumber of poles: 2\u003c\/li\u003e \u003cli\u003eMounting style: Plug-in\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use and benefits\u003c\/h3\u003e\n\u003cp\u003eThis breaker is ideal for upgrading aging panels, expanding service capacity, or outfitting new installations where reliable overcurrent protection is essential. Its compatibility with matching OEM load centers ensures a precise, dependable fit that maintains system integrity and safety. Whether coordinating with residential electrical loads or powering commercial circuits, the QDA222251 delivers consistent protection when it matters most.\u003c\/p\u003e \u003cp\u003ePro tip: Pair with a compatible Square D load center to ensure synchronized trip curves and panel labeling clarity, especially in multi-circuit installations where predictable protection is critical.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355376308386,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-qda222251-225-a-240-v-2-pole-plug-in-circuit-breaker-353.webp?v=1788753094","url":"https:\/\/www.ampstate.com\/products\/square-d-qda222251-225a-240v-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}