{"product_id":"square-d-qba222001-200a-2-pole-plug-in-circuit-breaker","title":"Square D QBA222001 - 200 A, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D QBA222001\u003c\/strong\u003e is a 200A, 2-pole plug-in molded‑case circuit breaker designed to deliver dependable branch-circuit overcurrent and short-circuit protection in panelboards and load centers.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for quick installation and effortless replacement, minimizing panel downtime during maintenance or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by responding to both overheating and instantaneous short-circuit events, helping defend wiring and connected equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole, 200A design\u003c\/strong\u003e ideal for main feeders or large branch circuits in residential, commercial, and light-industrial panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-in mounting style\u003c\/strong\u003e with compatibility for matching OEM load centers and panelboards to ensure reliable fit and electrical performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suitable for main service disconnects in large homes, schools, offices, retail spaces, and light manufacturing environments.\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: Square D\u003c\/li\u003e \u003cli\u003ePart Number: QBA222001\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 200A\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 \u003cp\u003eChoosing the QBA222001 means selecting a proven Square D solution for panelboards and load centers. The plug-in design simplifies installation and replacement, while the thermal-magnetic trip unit delivers reliable protection across variable loads and operating conditions. It’s a practical, durable choice for both new installations and upgrades where robust, easy-to-service electrical protection is required.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eResidential subpanels distributing heavy appliances and HVAC circuits.\u003c\/li\u003e \u003cli\u003eCommercial panelboards powering lighting, outlets, and small mechanical equipment.\u003c\/li\u003e \u003cli\u003eLight industrial distribution where dependable protection and quick replacements reduce downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUpgrade your panel with a dependable 200A, 2-pole plug-in breaker that’s built to integrate seamlessly with your existing Square D load centers. Add the Square D QBA222001 to your cart today and secure fast, effective protection for your electrical system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355368968354,"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_54d5e4c9-91cd-4249-a352-ee8de9fad680.png?v=1764691572","url":"https:\/\/www.ampstate.com\/products\/square-d-qba222001-200a-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}