{"product_id":"lgu3400fag-circuit-breaker","title":"LGU3400FAG | Circuit Breaker | 400A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe LGU3400FAG circuit breaker is a rugged, industrial-grade protection solution engineered for demanding electrical environments. With a 400A rating, a 3-pole configuration, and a 600V rating, this unit is built to deliver reliable, simultaneous disconnection for three‑phase systems when protection is required.\u003c\/p\u003e \u003cp\u003eDesigned for maintenance, retrofit, and replacement projects, this breaker lets you refresh aging panels or upgrade equipment without overhauling your whole electrical architecture. Its like‑for‑like fit makes it a practical choice for applications where exact specifications and compatibility are critical.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose the LGU3400FAG for your system\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise compatibility\u003c\/strong\u003e is anchored by the part number LGU3400FAG—use this reference to verify fit and ratings before purchasing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e provides coordinated protection for all three phases, simplifying wiring and ensuring a unified shutdown in fault conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for retrofits\u003c\/strong\u003e and replacements in industrial panels where keeping the same form factor and electrical characteristics reduces downtime and rework.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, field-ready construction\u003c\/strong\u003e built to withstand the rigors of manufacturing environments, helping to minimize nuisance trips and maintenance calls.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eUse cases and scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eUpgrading aging factory panels that service three-phase motors and heavyduty loads\u003c\/li\u003e \u003cli\u003eReplacing a failed or discontinued breaker in a production line with a like-for-like spec\u003c\/li\u003e \u003cli\u003eMaintaining system reliability during panel modernization or capacity upgrades\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and safety considerations\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering—the part number LGU3400FAG is your best compatibility reference.\u003c\/li\u003e \u003cli\u003eEnsure your panel, circuits, and connected equipment are rated for 600V and 400A to prevent mismatches.\u003c\/li\u003e \u003cli\u003eEngage a qualified electrician and adhere to current electrical codes and safety practices during installation and maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn environments where dependable, straightforward protection matters most, the LGU3400FAG stands out as a purpose-built choice for 3‑phase, high‑current electrical systems. Its precise specifications, clear compatibility guidance, and retrofit-friendly design help you safeguard equipment, reduce downtime, and keep operations running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46427372159138,"sku":"LGU3400FAG","price":25997.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/lgu3400fag-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}