{"product_id":"square-d-fa24090ab-90a-2-pole-plug-in-circuit-breaker","title":"Square D FA24090AB - 90 A, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade or replace with confidence using the Square D FA24090AB—a 90A, 2-pole plug-in molded case circuit breaker designed to protect your most important electrical loads. Built for dependable branch circuit overcurrent and short-circuit protection, it integrates seamlessly into panelboards and loadcenters to keep systems safe and resilient.\u003c\/p\u003e \u003cp\u003eWhy this FA24090AB stands out\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for quick installation and simple, service-friendly replacement—minimizing downtime during upgrades or maintenance.\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 safeguarding wiring and devices.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole design\u003c\/strong\u003e reduces potential fault paths and supports multi-wire branch circuits, providing coordinated protection across both conductors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e engineered to work with matching OEM loadcenters and panelboards, preserving electrical integrity and ensuring reliable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e ideal for residential, commercial, and light industrial environments where dependable protection matters.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey specifications\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 FA24090AB\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 90 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 \u003cp\u003eWho should consider the FA24090AB? This breaker is a smart choice for electricians and maintenance teams looking to refresh service panels, upgrade aging protection, or expand capacity in homes, small offices, retail spaces, or light industrial setups. Its plug-in design reduces installation time and makes replacements straightforward, while the thermal-magnetic trip unit provides predictable, reliable response when it matters most.\u003c\/p\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading aging panelboards in single-family homes where reliable overcurrent protection is critical.\u003c\/li\u003e \u003cli\u003eReplacing a worn or failing breaker in residential or commercial loadcenters with minimal downtime.\u003c\/li\u003e \u003cli\u003eAdding or reorganizing branch circuits in small offices or retail environments without complicated wiring changes.\u003c\/li\u003e \u003cli\u003eMaintenance testing and service work requiring quick, firm protection for newly wired or expanded circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInstalled by professionals or capable DIY installers, the Square D FA24090AB offers a tangible combination of speed, safety, and compatibility. When you’re stocking your electrical toolkit, look to AmpState for genuine Square D components designed to keep panel systems robust and ready for the next project.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355217776802,"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-fa24090ab-90-a-2-pole-plug-in-circuit-breaker-ampstate-343.webp?v=1788742312","url":"https:\/\/www.ampstate.com\/products\/square-d-fa24090ab-90a-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}