{"product_id":"eaton-lge3630nnwc-630a-600v-3-pole-circuit-breaker","title":"Eaton Lge3630Nnwc - 630 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton Lge3630Nnwc 630A, 600V, 3-pole molded-case circuit breaker is designed to deliver dependable branch-circuit overcurrent and short-circuit protection right where you need it—inside panelboards and load centers. With its compact molded-case design, it maximizes usable panel space while providing robust protection for three-phase electrical systems common in commercial and light industrial environments. The thermal-magnetic trip unit delivers stable, repeatable protection, helping you avoid nuisance trips without sacrificing quick response to short circuits.\u003c\/p\u003e \u003ch3\u003eKey advantages\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpace-efficient design:\u003c\/strong\u003e A compact molded-case footprint that fits neatly into standard panel spaces, helping you optimize layout and wiring routes in crowded enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic protection:\u003c\/strong\u003e Combines a thermal element for overload detection with a magnetic element for rapid short-circuit tripping, providing predictable trip behavior across varying load conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current capability:\u003c\/strong\u003e 630A continuous rating makes it ideal for larger branch circuits and feeder protections in commercial and light-industrial panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole, three-phase reliability:\u003c\/strong\u003e Specifically suited for 3-phase systems, ensuring balanced protection for all phases in a shared load center.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM panel compatibility:\u003c\/strong\u003e Designed to be compatible with matching Eaton OEM load centers and panelboards for straightforward installation and reliable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications:\u003c\/strong\u003e Suitable for residential, commercial, and light-industrial applications that require solid overcurrent and short-circuit protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e Lge3630Nnwc\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded-case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 630A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Matching OEM load centers and panelboards\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for:\u003c\/strong\u003e Residential, commercial, and light industrial electrical systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider this breaker\u003c\/h3\u003e\n\u003cp\u003e electricians, facilities managers, and contractors seeking a rugged, reliable three-pole solution for higher-current panel sections. If your project involves 3-phase equipment or large feeders in a panelboard, the Lge3630Nnwc offers a precise trip profile and solid mechanical build that reduces maintenance headaches and downtime.\u003c\/p\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing aging 3-pole breakers in 600V panelboards to support newer or expanded three-phase loads.\u003c\/li\u003e \u003cli\u003eFeeder protection for commercial electrical rooms where space is at a premium, thanks to its compact molded-case design.\u003c\/li\u003e \u003cli\u003eInstallation in light-industrial panels that require durable protection for motor loads and other high inrush equipment.\u003c\/li\u003e \u003cli\u003eRetrofits in OEM panelboards where exact compatibility with existing enclosures simplifies mounting and wiring.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Eaton breaker stands out\u003c\/h3\u003e\n\u003cp\u003eUnlike generic high-current breakers, the Lge3630Nnwc is purpose-built to pair with Eaton load centers, delivering not only reliable protection but also a streamlined installation experience. The combination of a 630A rating, 600V capability, and a thermal-magnetic trip unit means you get fast, consistent response to faults, reduced nuisance trips during heavy inrush, and long-term reliability in demanding environments. For professionals who value panel space, precise protection curves, and OEM compatibility, this breaker offers a compelling, purpose-driven choice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349637648546,"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_a6a75dec-5175-4f34-babb-6c4008d709a5.png?v=1764152176","url":"https:\/\/www.ampstate.com\/products\/eaton-lge3630nnwc-630a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}