{"product_id":"square-d-fa24050ac-50a-2-pole-plug-in-circuit-breaker","title":"Square D FA24050AC - 50 A, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for dependable protection in panelboards and load centers, the Square D FA24050AC is a 50A, 2-pole plug-in molded-case circuit breaker designed to keep wiring and devices safe from overcurrent and short circuits. Its fast plug-in connection makes installations and replacements straightforward, reducing downtime on busy electrical panels while maintaining solid, repeatable protection performance.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection:\u003c\/strong\u003e Streamlined installation and quick swap-outs mean less panel downtime during maintenance or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit:\u003c\/strong\u003e A dual-layer protection approach—thermal sensing for sustained overloads and magnetic trip for instantaneous short-circuit response—delivers stable, predictable protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePanelboard compatibility:\u003c\/strong\u003e Specifically designed to work with matching OEM loadcenters and panelboards, ensuring reliable fit and coordinated protection curves.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application:\u003c\/strong\u003e Ideal for residential, commercial, and light industrial electrical systems where reliable branch circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\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 FA24050AC\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 50A\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\u003ePractical uses and who benefits\u003c\/h3\u003e\n\u003cp\u003eThink of this breaker as the reliable gatekeeper for circuits feeding outlets, lighting, HVAC, and commercial equipment. It’s well suited for upgrading older panelboards, replacing failed breakers, or expanding capacity in a space where a plug-in solution simplifies service calls. The 2-pole design provides simultaneous disconnection of both hot conductors, adding an extra layer of safety for multi-wire branch circuits commonly found in homes and small businesses.\u003c\/p\u003e \u003ch3\u003eHow it compares and why it matters\u003c\/h3\u003e\n\u003cp\u003eCompared to generic or screw-in alternatives, the FA24050AC’s plug-in design minimizes installation complexity and the risk of connection faults. The combination of thermal and magnetic tripping delivers predictable behavior across a range of fault conditions, reducing nuisance trips while protecting equipment from damage. Its compatibility with Square D OEM panelboards ensures a cohesive protection strategy across the electrical system, helping installers avoid mismatched trip curves or fit issues.\u003c\/p\u003e \u003ch3\u003eTips for optimal use\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify panel compatibility with the exact Square D loadcenter model before replacement to ensure proper seating and trip characteristics.\u003c\/li\u003e \u003cli\u003eBefore installation, shut off the main power and confirm the panel is de-energized to maintain safety during plug-in replacement.\u003c\/li\u003e \u003cli\u003eStore spare FA24050AC breakers in a clean, dry area to ensure reliable performance when needed.\u003c\/li\u003e \u003cli\u003eUse in residential, light commercial, or light industrial environments where quick maintenance and reliable protection are priorities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355217350818,"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-fa24050ac-50-a-2-pole-plug-in-circuit-breaker-ampstate-330.webp?v=1788742227","url":"https:\/\/www.ampstate.com\/products\/square-d-fa24050ac-50a-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}