{"product_id":"eaton-lgc3630nn-630a-600v-3-pole-bolt-on-circuit-breaker","title":"Eaton LGC3630NN - 630 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton LGC3630NN — a high-capacity, three-pole bolt-on molded case circuit breaker designed to protect demanding branch circuits in panelboards and load centers. With a 630A rating at 600V, this unit is built for reliability in commercial and light industrial environments while still serving robust residential systems that require substantial current protection.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: delivers a rigid, vibration-resistant bus connection that stays tight under equipment vibration and frequent panel access.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: provides stable, repeatable protection across overload and short-circuit conditions, helping to minimize nuisance trips and deliver predictable protection curves.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole design\u003c\/strong\u003e: ideal for three-phase systems, ensuring balanced protection across all phases for reliable operation of motors and equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM loadcenter compatibility\u003c\/strong\u003e: engineered to pair with matching Eaton OEM loadcenters and panelboards, simplifying selection and ensuring a seamless integration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eResidential, commercial, and light industrial ready\u003c\/strong\u003e: designed to handle large branch circuits in a variety of settings, from home upgrades to small-to-mid size commercial installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable molded case construction\u003c\/strong\u003e designed to stand up to the rigors of everyday electrical distribution and demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Eaton\u003c\/li\u003e \u003cli\u003ePart Number: LGC3630NN\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 630 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMain or feeder protection for commercial panelboards and load centers requiring high-current capability\u003c\/li\u003e \u003cli\u003eProtection for large branch circuits in light industrial equipment, HVAC systems, and pump networks\u003c\/li\u003e \u003cli\u003eReplacement or upgrade in Eaton-compatible systems where a robust 3-pole, 630A rating is needed\u003c\/li\u003e \u003cli\u003eThree-phase installations that demand dependable, repeatable protection against faults and overloads\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eTo maximize reliability, pair the LGC3630NN with matching Eaton OEM loadcenters and panelboards. Its bolt-on mounting provides a secure connection that resists vibration and keeps electrical paths solid over time. Always verify that your enclosure is designed for a 3-pole, 600V, 630A molded case circuit breaker and follow the panel manufacturer’s installation guidelines for best results.\u003c\/p\u003e \u003ch3\u003eWhy this matters for your electrical distribution\u003c\/h3\u003e\n\u003cp\u003eThe LGC3630NN isn’t just a breaker—it's a purpose-built protection solution designed to integrate smoothly into Eaton’s ecosystem. The combination of bolt-on rigidity, a thermal-magnetic trip mechanism, and OEM compatibility translates to lower maintenance, clearer diagnostics, and consistent protection across critical circuits. If your setup requires reliable high-current protection with straightforward installation and proven performance, this 3-pole bolt-on model is a well-considered choice.\u003c\/p\u003e \u003cp\u003eWhether you’re upgrading a panelboard in a commercial space or provisioning a heavy-duty branch circuit in a light industrial facility, the Eaton LGC3630NN delivers precise protection, durable construction, and compatibility that simplifies your distribution strategy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349633585314,"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_824a5c04-d28b-45e7-af22-98fa4f83335b.png?v=1764152033","url":"https:\/\/www.ampstate.com\/products\/eaton-lgc3630nn-630a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}