{"product_id":"square-d-qba222251-225a-2-pole-plug-in-circuit-breaker","title":"Square D QBA222251 - 225 A, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D QBA222251, a 225 A, 2-pole plug-in molded case circuit breaker built to safeguard panelboards and load centers with dependable, fast-acting protection. Designed for professional installation and reliable long-term service, this breaker is the smart choice for demanding electrical distributions in homes, offices, and light industrial environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e enables quick installation and painless replacements, reducing downtime during panel maintenance and upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection against overloads and short circuits, helping to prevent nuisance trips while maintaining circuit integrity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole, common-trip design\u003c\/strong\u003e ensures both legs trip together, protecting multi-wire branch circuits and enhancing overall safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e precisely engineered to fit matching Square D OEM load centers and panelboards, preserving listing and performance expectations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e well-suited for residential, commercial, and light industrial electrical distributions that demand robust branch circuit protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cp\u003eFor electrical professionals, the Square D QBA222251 combines high-current capability with plug-in convenience. Its 225 A rating makes it ideal for feeders and critical branch circuits in larger panels, while the plug-in design minimizes installation labor and simplifies replacement when a fault occurs. The thermal-magnetic protection responds quickly to faults, helping to maintain system reliability in busy equipment rooms and service panels.\u003c\/p\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\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 QBA222251\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 225 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 \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or expanding panelboards in residential basements with heavy circuit loads\u003c\/li\u003e \u003cli\u003eCommercial cabinets and service panels requiring robust 2-pole protection for multi-wire circuits\u003c\/li\u003e \u003cli\u003eLight industrial distribution points where rapid plug-in replacement minimizes downtime\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation tips\u003c\/h3\u003e\n\u003cp\u003eEnsure your panelboard is listed for use with this Square D plug-in breaker. Follow all manufacturer instructions for torque, seating, and replacement procedures. When in doubt, verify that the QBA222251 is the correct size and rating for the intended circuit and that the downstream wiring and protection align with local electrical codes.\u003c\/p\u003e \u003cp\u003eFrom AmpState, you’re getting authentic Square D protection you can trust, with a design that supports efficient maintenance workflows and dependable long-term operation. If you’re upgrading a panel or replacing an aging breaker, the QBA222251 delivers the performance you need without compromising safety or compatibility.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355369656482,"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_a6cba223-bbc7-44c9-a820-ca6dbfed2f93.png?v=1764691575","url":"https:\/\/www.ampstate.com\/products\/square-d-qba222251-225a-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}