{"product_id":"square-d-pja36080-800a-3-pole-plug-in-circuit-breaker","title":"Square D PJA36080 - 800 A, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D PJA36080 is a high-capacity, 3-pole plug-in molded case circuit breaker designed to deliver reliable overcurrent and short-circuit protection for panelboards and load centers. Built for fast, straightforward installation and dependable performance, this 800A unit is ideal for demanding residential, commercial, and light industrial applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast, tool-free plug-in installation:\u003c\/strong\u003e The plug-in mounting design allows quick seating into compatible OEM panelboards, reducing downtime during upgrades, replacements, or service calls.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic protection for stable performance:\u003c\/strong\u003e The integrated thermal-magnetic trip unit reacts predictably to overloads and short circuits, delivering repeatable protection across varying temperatures and load conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current capability in a compact form:\u003c\/strong\u003e With an 800A rating and three poles, this breaker is well-suited to protect large feeders and main circuits in commercial environments and sizeable residential installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible reliability:\u003c\/strong\u003e Designed to match the characteristics of corresponding load centers and panelboards, ensuring coordinated protection and consistent performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile across sectors:\u003c\/strong\u003e Specifically suitable for residential, commercial, and light industrial panel assemblies where robust branch-circuit protection is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\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 PJA36080\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 800A\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 \u003cp\u003e\u003cstrong\u003eUse cases and practical scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUpgrading service panels in commercial spaces where high-current distribution is required, ensuring protection for large feeders and equipment bays.\u003c\/li\u003e \u003cli\u003eRetrofits in existing OEM panelboards where a reliable, fast-replaceable protection device is essential to minimize downtime.\u003c\/li\u003e \u003cli\u003eNew installations in light industrial settings that demand robust, repeatable trip performance for diverse loads and temperature conditions.\u003c\/li\u003e \u003cli\u003eMaintenance scenarios in multi-residence or mixed-use buildings where standardized protection across panels simplifies service and safety compliance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose this model\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEliminates lengthy replacement steps with its plug-in design, making maintenance quicker and less disruptive.\u003c\/li\u003e \u003cli\u003eThermal-magnetic protection provides dependable response to both overloads and short circuits, reducing the risk of equipment damage.\u003c\/li\u003e \u003cli\u003eDesigned for seamless compatibility with matched Square D OEM load centers and panelboards, helping maintain consistent protection coordination across the system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho is this ideal for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors and site electricians performing panel upgrades or new installations in commercial or light industrial environments.\u003c\/li\u003e \u003cli\u003eFacilities managers and maintenance teams responsible for reliable power distribution in mid to large facilities.\u003c\/li\u003e \u003cli\u003eEngineers specifying high-current protection solutions for panelboards where quick replacement and predictable trip behavior are required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Square D PJA36080, you get a purpose-built, high-current plug-in breaker that combines rapid installation, dependable thermal-magnetic protection, and OEM-ready compatibility—delivering peace of mind for heavy-duty distribution while simplifying panel maintenance and upgrades.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355355205794,"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_4a9339b1-1224-4868-8344-f6541e7b9e81.png?v=1764691505","url":"https:\/\/www.ampstate.com\/products\/square-d-pja36080-800a-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}