{"product_id":"square-d-mhl36800-800a-3-pole-circuit-breaker","title":"Square D MHL36800 - 800 A, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D MHL36800\u003c\/strong\u003e—an 800 A, 3-pole molded case circuit breaker engineered for dependable branch circuit protection in panelboards and load centers. Its compact footprint pairs with a thermal-magnetic trip unit to deliver stable, repeatable protection across a range of operating conditions.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpace-efficient molded case design\u003c\/strong\u003e helps maximize panel capacity without sacrificing protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e combines a thermal element for gradual overcurrent situations with a magnetic element for instantaneous response to short circuits, reducing nuisance trips and collateral damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e ideal for three-phase systems commonly found in commercial and light industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e800 A rating\u003c\/strong\u003e provides robust protection for high-current feeders and large branch circuits within compliant panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e designed to fit matching Square D OEM load centers and panelboards for straightforward installation and reliable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suitable for residential, commercial, and light industrial settings where dependable distribution protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart Number: MHL36800\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 800 A\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose the MHL36800 from AmpState? It combines Square D’s proven protection technology with a compact design that fits into larger panel layouts without compromising ease of maintenance. Whether you’re upgrading an existing panel or specifying equipment for a new installation, this 3-pole breaker delivers reliable overload and short-circuit protection for high-demand circuits, helping keep critical systems safe and running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355347603618,"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-mhl36800-800-a-3-pole-circuit-breaker-ampstate-breakers-595.webp?v=1788751523","url":"https:\/\/www.ampstate.com\/products\/square-d-mhl36800-800a-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}