{"product_id":"eaton-hldb3450w-circuit-breaker","title":"Eaton | HLDB3450W | Circuit Breaker | 450A | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Eaton HLDB3450W circuit breaker—an exact-fit, high-capacity solution designed for maintenance, retrofit, and replacement projects where you need precise compatibility. With a robust 450A rating and a 3-pole configuration, this breaker provides reliable protection for demanding electrical systems while matching Eaton’s engineering standards.\u003c\/p\u003e \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\u003ePart number:\u003c\/strong\u003e HLDB3450W\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest compatibility reference:\u003c\/strong\u003e Use the HLDB3450W part number to confirm fit and ratings before ordering\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Ideal for maintenance, retrofit, and replacement in compatible Eaton panels and systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this specific model matters: the HLDB3450W is engineered to align with Eaton’s panel architectures, ensuring correct mounting, electrical characteristics, and protection for downstream circuits. Choosing the exact part number minimizes guesswork, reduces downtime, and helps you avoid compatibility gaps that can occur with mismatched breakers.\u003c\/p\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFacilities and maintenance teams performing panel upgrades or replacements\u003c\/li\u003e \u003cli\u003eElectrical contractors sourcing a reliable 450A, 3-pole solution for Eaton-compatible systems\u003c\/li\u003e \u003cli\u003eIndustrial environments where durable, dependable overcurrent protection is essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical considerations and tips:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, verify that the panel model and rating requirements align with a 450A, 3-pole device—the HLDB3450W is the definitive reference for compatibility.\u003c\/li\u003e \u003cli\u003eMaintain system protection by replacing mismatched or worn breakers with the exact part number to preserve electrical protection coordination.\u003c\/li\u003e \u003cli\u003eUse this breaker in retrofit scenarios to upgrade capacity or substitute a failed unit without changing other panel components.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUpgrade or replace with confidence—the Eaton HLDB3450W delivers the precise amperage and pole configuration needed to safeguard your electrical infrastructure while ensuring straightforward compatibility checks and a smooth installation process.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426234683554,"sku":"HLDB3450W","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-hldb3450w-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}