{"product_id":"square-d-mh36350-350a-3-pole-plug-in-circuit-breaker","title":"Square D MH36350 - 350 A, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D MH36350 — a 350 A, 3-pole plug-in molded case circuit breaker designed for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built for fast, straightforward installations and easy maintenance, this unit supports residential, commercial, and light industrial electrical setups with confidence.\u003c\/p\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection:\u003c\/strong\u003e simplifies installation and replacement, reducing downtime when panels need service or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit:\u003c\/strong\u003e combines a thermal element for calibrated, long-term overload protection with a magnetic element for instantaneous response to short circuits, delivering stable, repeatable protection across varying load conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current, three-pole design:\u003c\/strong\u003e 350 A rating on a 3-pole frame supports substantial three-phase circuits, suitable for larger feeders and distribution within panelboards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible:\u003c\/strong\u003e engineered to fit with matching Square D OEM load centers and panelboards for seamless integration and reliable performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMain feeder protection in large panelboards and loadcenters for both new installations and upgrades\u003c\/li\u003e \u003cli\u003eReplacement or retrofit in OEM Square D panels to maintain consistent protection and electrical coordination\u003c\/li\u003e \u003cli\u003eThree-phase distribution sections in commercial facilities and light industrial environments requiring robust overcurrent and short-circuit protection\u003c\/li\u003e \u003cli\u003eSituations where rapid plug-in maintenance minimizes downtime during panel servicing\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation considerations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDesigned to be used with matching OEM load centers and panelboards for dependable system coordination\u003c\/li\u003e \u003cli\u003ePlug-in mounting style facilitates quick swaps and reduces field wiring complexity\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications\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 MH36350\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 350 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 \u003cp\u003eChoose the Square D MH36350 when you need a reliable, high-capacity plug-in breaker that pairs cleanly with Square D load centers, delivering precise protection and fast serviceability for demanding panel configurations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355345473698,"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-mh36350-350-a-3-pole-plug-in-circuit-breaker-ampstate-145.webp?v=1788751387","url":"https:\/\/www.ampstate.com\/products\/square-d-mh36350-350a-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}