{"product_id":"eaton-ldc3400y-circuit-breaker","title":"Eaton | LDC3400Y | Circuit Breaker | 400A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eEaton’s LDC3400Y Circuit Breaker delivers dependable, high-capacity protection for demanding electrical systems. Designed for maintenance, retrofit, and replacement projects where exact specifications matter, this 400 A, 3-pole device safeguards three-phase equipment and feeders operating up to 600 V.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400 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 \u003cp\u003eWith a 3-Pole configuration, the LDC3400Y provides synchronized protection across all conductors in a three-phase system, helping prevent equipment damage and unplanned downtime. Its 600 V rating aligns with a wide range of industrial and commercial applications, while the 400 A capacity supports high-load feeders without unnecessary interruptions.\u003c\/p\u003e \u003ch2\u003eIdeal use scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and replacement in panels and switchgear that require a precise 400 A, 3-Pole, 600 V protection solution\u003c\/li\u003e \u003cli\u003eRetrofit projects that need to preserve existing wiring and mounting while upgrading to current Eaton standards\u003c\/li\u003e \u003cli\u003eStrategic spare-part planning for critical distribution systems to minimize downtime during service events\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility and ordering guidance\u003c\/h2\u003e\n\u003cp\u003eNote: Confirm fit and ratings before ordering. The part number LDC3400Y is the best reference for compatibility, ensuring you match the exact frame and trip characteristics your installation requires.\u003c\/p\u003e \u003cp\u003eFor best results, verify that your panel or switchgear supports a 400 A, 3-Pole, 600 V configuration and that the LDC3400Y’s trip characteristics meet your protection plan. By aligning these specifications, you’ll achieve reliable overcurrent protection and smoother maintenance cycles in your electrical distribution system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426253492386,"sku":"LDC3400Y","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-ldc3400y-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}