{"product_id":"eaton-hldb3450y-circuit-breaker","title":"Eaton | HLDB3450Y | Circuit Breaker | 450A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eWhen your project demands exact Eaton compatibility and robust protection, the HLDB3450Y is built to deliver. This 450A, 3-pole, 600V circuit breaker fits retrofit and replacement scenarios in demanding commercial and industrial panels, ensuring you get the protective device you need without guesswork.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAmperage: 450A\u003c\/li\u003e\n\u003cli\u003ePoles: 3-Pole\u003c\/li\u003e\n\u003cli\u003eVoltage: 600V\u003c\/li\u003e\n\u003cli\u003eReference: HLDB3450Y as the best compatibility reference\u003c\/li\u003e\n\u003cli\u003eApplications: Maintenance, retrofit, replacement\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant compatibility note\u003c\/strong\u003e: Confirm fit and ratings before ordering. The part number HLDB3450Y is the most reliable reference for ensuring compatibility with your Eaton panels and accessories.\u003c\/p\u003e \u003ch3\u003eWhat makes HLDB3450Y stand out\u003c\/h3\u003e\n\u003cp\u003eUnlike generic breakers, this Eaton unit is specified for high-current protection with precise coordination within existing Eaton systems. By choosing the exact HLDB3450Y, you preserve panel labeling, lever operation, and disconnect behavior that technicians rely on for safe maintenance and quick replacements.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eDesigned for environments where a 450A, 3-pole, 600V protection device is required, this breaker is a natural fit for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial equipment rooms needing reliable overload protection for large feeders\u003c\/li\u003e\n\u003cli\u003eCommercial electrical infrastructures undergoing retrofit projects\u003c\/li\u003e\n\u003cli\u003eMaintenance shutdowns where a quick, compatible replacement minimizes downtime\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips: before installation, verify panel compatibility with the HLDB3450Y by cross-checking the panel's allowed amperage, pole configuration, and voltage rating. Keep a spare HLDB3450Y on hand for future replacements to reduce downtime during service windows.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426445873314,"sku":"HLDB3450Y","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-hldb3450y-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}