{"product_id":"square-d-fa32100-100a-3-pole-plug-in-circuit-breaker","title":"Square D FA32100 - 100 A, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D FA32100, a 100 A, 3-pole plug-in molded case circuit breaker designed to deliver dependable branch-circuit protection for panelboards and load centers. Built for fast serviceability, this breaker snaps into compatible Square D OEM panels with ease, minimizing downtime during installations, upgrades, or routine maintenance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for quick installation and effortless replacement, helping you keep critical electrical systems online with less downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by combining a thermal overload sensor with a magnetic trip for immediate response to short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole, 100 A configuration\u003c\/strong\u003e ideal for three-phase branch circuits common in commercial and light industrial applications, while also suitable for residential panel setups requiring multi-pole protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e ensures seamless integration with matching Square D OEM load centers and panelboards, maintaining consistent performance and trip characteristics.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments where reliable overcurrent and short-circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this FA32100 stands out\u003c\/strong\u003e in its class is its combination of quick installation, precise protection, and compatibility. The plug-in molded-case design is purpose-built for serviceability in existing panels, reducing outage time during replacement or expansion projects. The thermal-magnetic trip behavior delivers predictable performance across varying loads and after repetitive fault events, helping to protect wiring, equipment, and occupants.\u003c\/p\u003e \u003ch3\u003eTechnical specifications at a glance\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 FA32100\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 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\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 and scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eNew installations or panel upgrades in commercial spaces, where a reliable 3-pole 100 A breaker protects multi-phase equipment and distribution circuits.\u003c\/li\u003e \u003cli\u003eResidential or light-industrial panelboards requiring quick, tool-free replacement during service or modernization projects.\u003c\/li\u003e \u003cli\u003e retrofit work in existing Square D load centers that demand OEM-compatible protection with predictable trip characteristics.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for installation and use\u003c\/h3\u003e\n\u003cp\u003ePair the FA32100 with a matching Square D OEM panelboard to ensure full compatibility and consistent protection. Before installation, verify that the panel’s catalog information aligns with a 3-pole, 100 A plug-in breaker and that the mounting style matches your enclosure. For maintenance, document the trip history and confirm replacement breakers maintain the same amperage rating and pole configuration to preserve coordinated protection across the distribution system.\u003c\/p\u003e \u003cp\u003eWith its fast installation, robust thermal-magnetic protection, and OEM compatibility, the Square D FA32100 is a practical, reliable choice for safeguarding circuits in panelboards and load centers across residential, commercial, and light industrial settings. AmpState delivers this dependable solution designed to keep electrical systems running smoothly and protect your infrastructure from overcurrent and short-circuit events.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355219677346,"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-fa32100-100-a-3-pole-plug-in-circuit-breaker-ampstate-100.webp?v=1788742437","url":"https:\/\/www.ampstate.com\/products\/square-d-fa32100-100a-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}