{"product_id":"eaton-ldb3450w-circuit-breaker","title":"Eaton | LDB3450W | Circuit Breaker | 450A | 3-Pole | 600V","description":"\u003cdiv\u003eEaton LDB3450W Circuit Breaker — a rugged, high-capacity protection solution for demanding 600V, three-phase electrical systems. Built to support maintenance, retrofit, and replacement projects, this 450A, 3-pole unit delivers reliable interruption and dependable performance when it matters most. \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 450 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Eaton circuit breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongthree-pole protection:\u003e Ensures simultaneous shutdown across all phases, helping prevent phase imbalance and protecting connected motors, feeders, and distribution equipment.\u003c\/strongthree-pole\u003e\u003c\/li\u003e \u003cli\u003e\u003cstronghigh-capacity protection:\u003e Designed for demanding loads where a robust 450A rating is essential, providing dependable fault interruption and system safety.\u003c\/stronghigh-capacity\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongversatile for retrofit and replacement:\u003e Specifically chosen for projects needing replacement with matching specs, reducing install guesswork and downtime.\u003c\/strongversatile\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongindustrial-grade reliability:\u003e From an established name in electrical protection, engineered for steady performance in active distribution environments.\u003c\/strongindustrial-grade\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eUse the Eaton LDB3450W where you require solid, three-phase protection in 600V circuits. It’s well-suited for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance outages on service panels and switchgear\u003c\/li\u003e \u003cli\u003eRetrofits to upgrade older gear to current protection standards\u003c\/li\u003e \u003cli\u003eReplacement of worn or failed breakers in high-load feeders\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to ensure a proper fit\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify that this unit meets your system requirements. The \u003cstrong\u003epart number LDB3450W\u003c\/strong\u003e is the most reliable reference for compatibility, so cross-check it against your panel catalog or equipment list to confirm:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMatching amperage (450 A) and voltage (600 V)\u003c\/li\u003e \u003cli\u003eThree-pole configuration aligning with your service and feeder design\u003c\/li\u003e \u003cli\u003ePhysical form factor and mount type compatible with your enclosure\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for installation and handling\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDetach power and discharge capacitors according to safety procedures before installation or replacement.\u003c\/li\u003e \u003cli\u003eStore spares in a clean, dry environment to preserve performance and trip characteristics.\u003c\/li\u003e \u003cli\u003eDocument the replacement with the exact part number (LDB3450W) for future maintenance records.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the Eaton LDB3450W means investing in a proven, high-capacity circuit breaker designed for serious 600V, three-phase applications. It’s a precise fit for projects that demand reliable protection without compromising on speed, accuracy, or compatibility. If you’re aiming to maintain uninterrupted power for critical equipment or streamline a retrofit with a known reference, this 450A, 3-Pole, 600V breaker is tailored to deliver.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46427385462946,"sku":"LDB3450W","price":13143.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-ldb3450w-circuit-breaker-450a-3-pole-600v-872.webp?v=1789713489","url":"https:\/\/www.ampstate.com\/products\/eaton-ldb3450w-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}