{"product_id":"square-d-qba221252-125a-2-pole-plug-in-circuit-breaker","title":"Square D QBA221252 - 125 A, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D QBA221252 — a 125 A, 2-Pole Plug-In Circuit Breaker crafted to deliver dependable branch circuit protection for panelboards and load centers. Built for quick installations and reliable performance, it’s a smart, long-term choice for residential, commercial, and light industrial electrical systems.\u003c\/p\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for rapid installation and hassle-free replacements, minimizing downtime during panel upgrades or service calls.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by responding promptly to overloads and short circuits, helping safeguard wiring and connected equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e works with matching load centers and panelboards, ensuring clean interfaces and safer, secure connections.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole configuration\u003c\/strong\u003e protects two conductors simultaneously, ideal for 240V circuits and balanced electrical loads in modern panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e125A rating\u003c\/strong\u003e is well-suited for main feeders and sizable branch circuits in a range of applications—from homes to light commercial spaces.\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 Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e QBA221252\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 125 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Plug-in\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\u003eIdeal use cases\u003c\/h2\u003e\n\u003cp\u003eThis plug-in breaker is especially practical for electricians and facilities managers who need reliable, easy-to-install protection in panelboards and load centers. Use it for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed or aging 2-pole breaker in existing panelboards\u003c\/li\u003e \u003cli\u003eUpgrading panel capacity or reorganizing circuits in residential or light commercial settings\u003c\/li\u003e \u003cli\u003eInstalling or upgrading main feeder protection in new construction projects\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat you gain with the Square D QBA221252\u003c\/h2\u003e\n\u003cp\u003eBeyond basic protection, this breaker offers predictable trip performance, straightforward maintenance, and broad compatibility with OEM panels. By choosing a trusted Square D component, you’re investing in durable construction, reliable operation, and a plug-in solution that keeps your electrical system running smoothly now and into the future.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355368214690,"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_91abed0c-e3dd-4e2e-a7a1-08eeb25a603e.png?v=1764691564","url":"https:\/\/www.ampstate.com\/products\/square-d-qba221252-125a-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}