{"product_id":"square-d-mal36450-circuit-breaker","title":"Square D | MAL36450 | Circuit Breaker | 450A | 3-Pole | 600V | Feed-Through","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D MAL36450 Circuit Breaker—a robust, high-capacity protection solution designed for demanding electrical systems. This 450A, 3-pole breaker is built for 600V environments and features a feed-through design that simplifies downstream connections, making it an ideal choice for maintenance, retrofit, and replacement projects that require exact specifications.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 450A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 600V\u003c\/li\u003e \u003cli\u003eConfiguration: Feed-Through\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat sets MAL36450 apart\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eExact-fit reliability: When upgrading or replacing a panel, using the MAL36450 ensures you preserve the original protective characteristics and electrical compatibility, reducing integration risk.\u003c\/li\u003e \u003cli\u003eFeed-through design: Facilitates clean, streamlined wiring paths to downstream circuits, helping to simplify panel layouts and serviceability.\u003c\/li\u003e \u003cli\u003eMaintenance-friendly: Built to withstand industrial duty, this circuit breaker supports straightforward replacement during routine service or upgrades without extensive rewiring.\u003c\/li\u003e \u003cli\u003eClear reference for compatibility: The part number MAL36450 is the best reference to verify fit, ratings, and compatibility with your existing equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cp\u003eIdeal for industrial electrical distributions where a 450A, 3-pole, 600V breaker is required, especially in scenarios that demand efficient feed-through connections. Use it for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRetrofitting aging panels to restore reliable protection for large loads\u003c\/li\u003e \u003cli\u003eReplacing failed breakers in high-demand feeders while preserving the original panel architecture\u003c\/li\u003e \u003cli\u003eIntegrating into maintenance projects that require precise spec matching and minimal downtime\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, confirm fit and ratings match your panel's requirements. The MAL36450 part number is the most reliable reference for compatibility.\u003c\/li\u003e \u003cli\u003eCheck that your equipment and conductors are rated for 600V and are suitable for 450A continuous operation.\u003c\/li\u003e \u003cli\u003ePlan for feasible wiring routes to leverage the feed-through design and facilitate downstream connections.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf you're upgrading, repairing, or replacing a high-capacity distribution point, the Square D MAL36450 Circuit Breaker delivers the exact 450A, 3-Pole, 600V protection you need with a practical feed-through setup that supports clean, efficient panel layouts. Use this part number to verify compatibility and ensure a seamless match with your existing equipment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424819630242,"sku":"MAL36450","price":6775.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-mal36450-circuit-breaker-450a-3-pole-600v-feed-through-518.webp?v=1789416487","url":"https:\/\/www.ampstate.com\/products\/square-d-mal36450-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}