{"product_id":"square-d-mga36800-800a-600v-3-pole-plug-in-circuit-breaker","title":"Square D MGA36800 - 800 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eWhen demanding load centers and panelboards need a dependable shield against overloads and short circuits, the Square D MGA36800 800A, 600V, 3-Pole Plug-In Molded-Case Circuit Breaker delivers. Built for heavy-duty protection in commercial and industrial settings, this plug-in breaker combines high current capability with fast, user-friendly installation for minimal downtime.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for quick installation and effortless replacement, reducing panel downtime during upgrades or maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by reliably addressing both overload conditions and short-circuit events.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e800A, 600V, 3-pole\u003c\/strong\u003e design handles large, three-phase power distribution with a compact, plug-in footprint suitable for modern panelboards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-in molded-case construction\u003c\/strong\u003e simplifies installation and replacement while delivering robust mechanical integrity in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible integration\u003c\/strong\u003e works seamlessly with matching Square D load centers and panelboards, helping maintain system reliability and code compliance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e ideal for residential, commercial, and light industrial electrical systems that require dependable branch circuit protection and short-circuit defense.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse this MGA36800 breaker to upgrade or retrofit panelboards where large feeders demand strong protection and quick serviceability. Its three-pole configuration is suited for balanced three-phase systems, ensuring coordinated protection across critical circuits while simplifying stock and maintenance with a single, compatible replacement part.\u003c\/p\u003e \u003ch2\u003eWhy this Square D plug-in breaker stands out\u003c\/h2\u003e\n\u003cp\u003eUnlike generic replacements, the MGA36800 is purpose-built to pair with Square D panel ecosystems. The plug-in format reduces installation complexity, and the thermal-magnetic trip ensures predictable response to overloads (thermal) and short circuits (magnetic), helping prevent nuisance trips while safeguarding equipment and wiring.\u003c\/p\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e MGA36800\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded-case circuit breaker\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 800A\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Plug-in\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355344818338,"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_e952a4b9-162a-4d6b-97cb-1fbbae2aaa0c.png?v=1764691418","url":"https:\/\/www.ampstate.com\/products\/square-d-mga36800-800a-600v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}