{"product_id":"eaton-ld3450x-circuit-breaker","title":"Eaton | LD3450X | Circuit Breaker | 450A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton LD3450X Circuit Breaker — a robust 3-pole protection device crafted for demanding 600V industrial power systems. With a 450A rating, this unit provides reliable overcurrent protection for high-load three-phase applications, helping keep motors, drives, and feeders safe from faults and nuisance trips.\u003c\/p\u003e \u003ch2\u003eWhy the LD3450X is the right choice for maintenance, retrofit, and replacement\u003c\/h2\u003e\n\u003cp\u003eSpecifically designed for scenarios where exact matching specs are essential, the LD3450X shines in retrofit and replacement projects and in maintenance inventories. By focusing on the part number as the primary compatibility reference, you reduce the risk of mismatches and accelerate installation in legacy Eaton panels and enclosures.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 450A — strong, dependable protection for high-current circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3-Pole — ensures balanced, three-phase protection across all phases in 600V systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 600V — suited to common industrial distribution and equipment protection needs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e: Use the LD3450X part number as the best reference to confirm fit and ratings before ordering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e: Retrofit of legacy Eaton installations, replacement of failed breakers, and maintenance programs requiring precise specification alignment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical scenarios and care guide\u003c\/h3\u003e\n\u003cp\u003eIn a busy manufacturing line or a facility with aging electrical panels, the LD3450X acts as a reliable safeguard for three-phase motors, compressors, and feeders. Its 3-pole design protects all phases simultaneously, helping extend equipment life and minimize downtime from electrical faults. Before purchase, verify that your panel supports a 450A, 3-pole, 600V configuration and that the LD3450X aligns with your bus connections and mounting style.\u003c\/p\u003e \u003ch4\u003eKey benefits at a glance\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eExact spec match for maintenance, retrofit, and replacement projects\u003c\/li\u003e \u003cli\u003eThree-phase protection in 600V systems for balanced fault tolerance\u003c\/li\u003e \u003cli\u003eStreamlined compatibility by using the LD3450X part number as the primary reference\u003c\/li\u003e \u003cli\u003eReliable, industry-standard protection designed to minimize downtime\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426461765794,"sku":"LD3450X","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-ld3450x-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}