{"product_id":"eaton-lgu3400fag-400a-600v-3-pole-circuit-breaker","title":"Eaton LGU3400FAG - 400 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Eaton \u003cstrong\u003eLGU3400FAG\u003c\/strong\u003e, a \u003cstrong\u003e400 A, 600 V, 3-pole molded case circuit breaker\u003c\/strong\u003e engineered for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Its \u003cstrong\u003ecompact molded-case design\u003c\/strong\u003e makes efficient use of limited panel space, while a \u003cstrong\u003ethermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection performance across varying temperatures and loads. Designed for seamless integration, it is \u003cstrong\u003efully compatible with matching OEM loadcenters and panelboards\u003c\/strong\u003e—a practical, ready-to-install solution for modern electrical infrastructure.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e optimizes panel space without sacrificing protection capabilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides precise, repeatable protection against both overloads and short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e supports three-phase distribution, enabling coordinated protection across all phases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e ensures straightforward replacement and consistent performance with your existing loadcenters and panelboards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e400 A, 600 V rating\u003c\/strong\u003e suits demanding residential, commercial, and light industrial applications requiring robust circuit protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for branch circuit protection\u003c\/strong\u003e—protects wiring and equipment from overcurrent and fault conditions within panelboards and loadcenters.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage Rating: 400 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection in panelboards and loadcenters\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis breaker is an ideal fit for installers and facility managers aiming to upgrade or replace protection in panelboards and loadcenters where high-current demand and reliable fault protection are critical. With the Eaton LGU3400FAG, you gain a durable, space-efficient solution that aligns with existing equipment and delivers dependable performance across residential, commercial, and light industrial environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349637157026,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton_breaker_and_panels_c5b01fb3-4f60-42d3-b373-c97b5892b498.png?v=1764152160","url":"https:\/\/www.ampstate.com\/products\/eaton-lgu3400fag-400a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}