{"product_id":"square-d-mal36900-circuit-breaker","title":"Square D | MAL36900 | Circuit Breaker | 900A | 3-Pole | 600V | Feed-Through","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D \u003cstrong\u003eMAL36900\u003c\/strong\u003e Circuit Breaker is a high-capacity, three-pole solution designed for demanding electrical environments. With a 900A rating and a 600V capacity, this feed-through breaker is built to support heavy-duty industrial and commercial applications while maintaining reliable protection for your distribution system. It’s the ideal choice for maintenance, retrofit, and replacement projects where exact specifications must match existing panels.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey advantages of the MAL36900\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e900A current rating\u003c\/strong\u003e provides robust overcurrent protection for large feeders and high-load circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole configuration\u003c\/strong\u003e supports three-phase systems, ensuring cohesive protection across all phases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V maximum voltage\u003c\/strong\u003e suitable for mid- to high-voltage industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFeed-Through design\u003c\/strong\u003e enables straightforward downstream connections within compatible panels, reducing wiring complexity and panel depth.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart-number reliability\u003c\/strong\u003e use MAL36900 as the primary reference to verify compatibility with your equipment and enclosure family.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider this breaker?\u003c\/h3\u003e\n\u003cp\u003eIdeal for maintenance teams, retrofit specialists, and panel builders working on Square D installations where a 900A, 3-pole, 600V feed-through breaker is required. It’s particularly well-suited for high-load feeders, main service panels, and downstream distribution in industrial facilities, manufacturing lines, and large commercial environments.\u003c\/p\u003e \u003ch3\u003eInstallation and compatibility notes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm \u003cstrong\u003efit and ratings\u003c\/strong\u003e before ordering. The \u003cstrong\u003eMAL36900\u003c\/strong\u003e part number is the best compatibility reference.\u003c\/li\u003e \u003cli\u003eUse in panels and enclosures that explicitly support feed-through breakers of this series and rating.\u003c\/li\u003e \u003cli\u003eEnsure all installation work complies with local electrical codes and is performed by qualified personnel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUpgrade or replace with confidence—the MAL36900 from Square D delivers the performance and reliability you need for demanding power distribution. Ready to standardize your high-current protection? Add the MAL36900 to your order and ensure your system remains protected and compliant.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424375132322,"sku":"MAL36900","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-mal36900-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}