{"product_id":"schneider-electric-la-3400-400a-3p-circuit-breaker","title":"Schneider Electric LA-3400 Circuit Breaker, 400A, 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eThe Schneider Electric \u003cstrong\u003eLA-3400\u003c\/strong\u003e circuit breaker is a rugged, industrial-grade protection solution designed for demanding electrical environments. With a \u003cstrong\u003e400 A\u003c\/strong\u003e rating and a \u003cstrong\u003e3-pole\u003c\/strong\u003e configuration, it provides balanced, reliable overcurrent protection for three-phase power systems, making it ideal for industrial service, maintenance, and replacement projects.\u003c\/p\u003e \u003cp\u003eKey reasons to choose the LA-3400 include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e delivers synchronized protection across all three phases, helping prevent uneven loads and equipment damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e400 A capacity\u003c\/strong\u003e supports high-demand feeders and motor circuits commonly found in industrial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade durability\u003c\/strong\u003e built to withstand the rigors of service and maintenance scenarios where downtime must be minimized.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart-number-based compatibility\u003c\/strong\u003e use the model \u003cstrong\u003eLA-3400\u003c\/strong\u003e to confirm fit for your panel and application requirements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eProduct details you can rely on:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Schneider Electric\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3 (3-Pole)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e LA-3400\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases and scenarios:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtecting three-phase motor feeders and MCCs in manufacturing plants during ongoing operations or during maintenance outages.\u003c\/li\u003e \u003cli\u003eReplacement of aging or failed breakers in industrial switchgear where a 400 A, 3-pole solution is required.\u003c\/li\u003e \u003cli\u003eUpgrade projects where a consistent Schneider Electric protection framework is preferred for system compatibility and serviceability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow to verify compatibility (quick guidance):\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMatch the \u003cstrong\u003epart number LA-3400\u003c\/strong\u003e to your panel or switchgear’s specifications.\u003c\/li\u003e \u003cli\u003eEnsure the application requires \u003cstrong\u003ethree-phase protection\u003c\/strong\u003e with a \u003cstrong\u003e400 A\u003c\/strong\u003e rating and the physical and busbar configuration align with your equipment.\u003c\/li\u003e \u003cli\u003eConsider the broader Schneider Electric ecosystem to simplify maintenance and future part sourcing.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf you’re unsure about fit or compatibility, our team is ready to help. \u003cstrong\u003eNeed help matching a part number or confirming compatibility?\u003c\/strong\u003e Send us a message and we’ll assist in identifying the right solution for your exact application.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415984885922,"sku":"LA-3400","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schneider-electric-la-3400-circuit-breaker-400a-3-pole-breakers-857.webp?v=1789219479","url":"https:\/\/www.ampstate.com\/products\/schneider-electric-la-3400-400a-3p-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}