{"product_id":"square-d-mal36800-black-circuit-breaker","title":"Square D | MAL36800-BLACK | Circuit Breaker | 800A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D \u003cstrong\u003eMAL36800-BLACK\u003c\/strong\u003e circuit breaker is engineered for demanding electrical systems that demand reliable, high-current protection. With an 800A rating and a solid three-pole design, this unit is built to safeguard large three-phase installations in maintenance, retrofit, and replacement scenarios.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 800A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection\u003c\/strong\u003e covers all three hot legs in three-phase systems, promoting balanced protection and reducing the risk of phase-to-phase faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current capability\u003c\/strong\u003e makes it suitable for heavy loads, large motors, and significant distribution feeders where reliability matters most.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect compatibility focus\u003c\/strong\u003e centers on matching specs for retrofit and replacement projects, ensuring a smooth swap into existing Square D installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofit or upgrade projects in industrial panels and motor control centers that require an 800A, 3-pole, 600V device.\u003c\/li\u003e \u003cli\u003eMaintenance replacements where matching part numbers minimize downtime and ensure continuity of protection.\u003c\/li\u003e \u003cli\u003eLarge facility feeders and distribution panels in manufacturing, processing plants, warehousing, and data-center support environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFit, compatibility, and ordering notes\u003c\/h3\u003e\n\u003cp\u003eBefore placing an order, confirm that the breaker matches your panel’s specifications. The part number \u003cstrong\u003eMAL36800-BLACK\u003c\/strong\u003e is the most reliable reference for compatibility with your Square D installation. Use this model in scenarios where the panel calls for a 800A, 3-pole, 600V protection device.\u003c\/p\u003e \u003ch3\u003eInstallation and practical considerations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify panel labeling and any manufacturer recommendations for molded case circuit breakers in your enclosure.\u003c\/li\u003e \u003cli\u003eEnsure correct breaker slot alignment and secure mounting to maintain proper electrical contact and tripping performance.\u003c\/li\u003e \u003cli\u003eAdhere to site safety protocols during installation, including de-energizing the equipment and wearing appropriate PPE.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat you gain with this Square D breaker\u003c\/h3\u003e\n\u003cp\u003eReliable protection for high-demand systems, reduced downtime through accurate, compatible replacements, and a straightforward path to maintaining code-compliant electrical safety in large-scale applications. If your system requires a robust, high-current 3-pole solution at 600V, the MAL36800-BLACK offers a well-matched, purpose-built option built around Square D’s trusted protection platform.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426409238690,"sku":"MAL36800-BLACK","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-mal36800-black-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}