{"product_id":"square-d-fa24045ab-45a-2-pole-plug-in-circuit-breaker","title":"Square D FA24045AB - 45 A, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D FA24045AB — a 45 A, 2-pole plug-in molded case circuit breaker built to protect your panelboards and load centers from overcurrent and short circuits. With a fast plug-in connection, this unit minimizes downtime during installation or replacement, keeping electrical systems up and running with confidence.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for quick installation or replacement—minimizing panel downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip\u003c\/strong\u003e for stable, repeatable protection against overloads and short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole design\u003c\/strong\u003e ensures simultaneous disconnection of both conductors for enhanced safety and code compliance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e—designed to fit matching Square D load centers and panelboards, ensuring reliable fit and performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e45 A rating\u003c\/strong\u003e with molded case construction for dependable branch-circuit protection in various settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-in mounting\u003c\/strong\u003e—a straightforward, secure installation in compatible panel services.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for versatility, this FA24045AB is suitable for:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eResidential panelboards and load centers needing reliable protection for branch circuits.\u003c\/li\u003e \u003cli\u003eCommercial panels and light industrial distributions where quick replacement and consistent trip performance matter.\u003c\/li\u003e \u003cli\u003eUpgrading aging protection or replacing a failed circuit breaker with an exact OEM match to preserve panel labeling and compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart Number: FA24045AB\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage: 45 A\u003c\/li\u003e \u003cli\u003ePoles: 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\u003eWhy this matters: Choosing the FA24045AB means you get an OEM-grade component that fits and performs as intended within your Square D panelboard ecosystem. The combination of a fast-plug connection, reliable trip technology, and a two-pole design translates into quicker service, safer disconnections, and long-term protection for your electrical system.\u003c\/p\u003e \u003cp\u003eIf you’re upgrading, replacing, or specifying parts for a residential or light commercial installation, trust Square D FA24045AB to deliver predictable protection—the kind that electricians count on day in and day out. Available through AmpState as a genuine OEM option designed to integrate smoothly with your existing panelboard investments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355217252514,"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-fa24045ab-45-a-2-pole-plug-in-circuit-breaker-ampstate-818.webp?v=1788742200","url":"https:\/\/www.ampstate.com\/products\/square-d-fa24045ab-45a-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}