{"product_id":"eaton-ldb3450y-circuit-breaker","title":"Eaton | LDB3450Y | Circuit Breaker | 450A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton LDB3450Y circuit breaker—a decisive, dependable solution for safeguarding 240V circuits with a robust 450A capacity. Built for maintenance, retrofit, and replacement projects where exact specifications matter, this unit ensures you can keep critical electrical systems protected with minimal downtime.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 450A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the LDB3450Y stands out\u003c\/h3\u003e\n\u003cp\u003eSpecificity matters when protecting valuable equipment and ensuring safe shutoff in 240V networks. The LDB3450Y is designed to align precisely with your existing panel and system ratings, making it an ideal \u003cem\u003ematch-for-replacement\u003c\/em\u003e when continuity and protection cannot be compromised. Rely on Eaton’s proven engineering lineage, while using the exact part number as your primary reference for compatibility.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance projects that require an exact 450A, 3-Pole, 240V replacement to minimize system disruption.\u003c\/li\u003e \u003cli\u003eRetrofits where upgrading protection without rewiring or re-engineering is the goal.\u003c\/li\u003e \u003cli\u003eReplacement scenarios in legacy or critical panels where a precise spec match reduces risk and speeds up commissioning.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to verify compatibility\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings with your panel’s documentation. The \u003cstrong\u003eLDB3450Y\u003c\/strong\u003e part number is the most reliable reference for ensuring you’re selecting the correct breaker, preserving protective coordination, and maintaining code-compliant installation.\u003c\/p\u003e \u003ch3\u003ePractical tips for a smooth installation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCross-check the panel model and existing breaker type against the LDB3450Y’s specifications to ensure an exact fit.\u003c\/li\u003e \u003cli\u003eReview bus bar geometry and mounting orientation in your enclosure to avoid mounting or contact issues during retrofit.\u003c\/li\u003e \u003cli\u003eConsult the installation guide for proper termination torque and wiring practices to achieve secure, compliant connections.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned to deliver reliable protection for 240V circuits, the Eaton LDB3450Y 450A 3-Pole circuit breaker provides a targeted, durable solution for maintenance, retrofit, and replacement needs. By prioritizing exact-spec compatibility and clear reference guidance, it helps you complete projects with confidence and minimal risk.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426391937186,"sku":"LDB3450Y","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\/eaton-ldb3450y-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}