{"product_id":"square-d-mh36500-circuit-breaker","title":"Square D | MH36500 | Circuit Breaker | 500A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D MH36500 Circuit Breaker\u003c\/strong\u003e delivers dependable overcurrent protection for demanding electrical installations. With a 500A rating across a 3-pole, 600V configuration, this unit is purpose-built for maintenance, retrofit, and replacement projects where exact specifications matter. Rely on MH36500 to safeguard your three‑phase systems while minimizing downtime and service interruptions.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e MH36500\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 500A\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 \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e maintenance, retrofit, and replacement in matching-spec panels\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number is the best reference for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this MH36500 stands out\u003c\/h3\u003e\n\u003cp\u003eChoosing the exact part number matters when you’re upgrading or restoring a panel. The MH36500 is a precise match for 3-pole, 600V, 500A applications, ensuring seamless fitment and reliable operation in systems that require Square D protection. By prioritizing the correct spec from the outset, you minimize compatibility issues and streamline installation—saving time on site and reducing the risk of incorrect replacements.\u003c\/p\u003e \u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cp\u003eIdeal for electrical contractors, maintenance teams, and facilities engineers tackling retrofit, maintenance, or replacement projects in industrial or commercial environments that run on 600V three-phase power. If your upgrade or service plan calls for a 500A, 3-pole breaker, the MH36500 is designed to align with your existing equipment and panel requirements.\u003c\/p\u003e \u003ch3\u003ePractical guidance for use\u003c\/h3\u003e\n\u003cp\u003eBefore purchasing, verify that your panel or breaker compartment requires a 500A, 3-pole, 600V device and that the MH36500’s specifications match the panel’s listing. Use the part number as the primary compatibility reference to avoid mismatches and ensure smooth field installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424819564706,"sku":"MH36500","price":310.0,"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-mh36500-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}