{"product_id":"eaton-ngs312033e-1200a-600v-3-pole-bolt-on-circuit-breaker","title":"Eaton NGS312033E - 1200 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton NGS312033E — a rugged 1200 A, 600 V, 3-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built for demanding environments, this unit combines high-capacity protection with disciplined, vibration-resistant mounting to keep electrical systems safe and reliable.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhat sets the NGS312033E apart\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e for a rigid, vibration-resistant bus connection that minimizes arc-prone movement and maintains consistent electrical contact over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection across a wide range of ambient temperatures and loading conditions, addressing both overloads and short-circuit events.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e delivers true three-phase protection, making it ideal for commercial and light-industrial power distribution where balanced phase protection matters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e compatibility with matching loadcenters and panelboards simplifies replacement, stocking, and service planning, reducing installation risk and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-capacity rating\u003c\/strong\u003e at 1200 A and 600 V, suitable for large feeders, main lugs, and heavy-duty sub-panel applications in multi-room facilities or service entrances.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCommercial electrical rooms and distribution panels requiring reliable three-phase protection for large loads.\u003c\/li\u003e \u003cli\u003eLight industrial equipment feeders where durable bolt-on mounting, vibration resistance, and predictable trip performance are essential.\u003c\/li\u003e \u003cli\u003eResidential-to-commercial transitions that need a robust protection device for high-demand sub-panels or main distribution panels.\u003c\/li\u003e \u003cli\u003eUpgrades or service replacements in OEM panelboards where staying within the original protection scheme is important for warranty and performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy it matters in real-world installations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEliminates loose connections and arcing risks due to its secure bolt-on design, promoting long-term reliability in panels subject to vibration or movement.\u003c\/li\u003e \u003cli\u003eThermal-magnetic protection responds quickly to short-circuits while maintaining stable behavior during normal load fluctuations, helping to guard downstream equipment and wiring.\u003c\/li\u003e \u003cli\u003eOEM compatibility means you can source spares that fit seamlessly into existing panels, minimizing compatibility headaches during maintenance or expansion projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and compatibility at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMounting style: Bolt-on — designed for a solid bus connection and simple field replacement.\u003c\/li\u003e \u003cli\u003ePoles: 3 — suitable for 3-phase systems common in commercial and light industrial settings.\u003c\/li\u003e \u003cli\u003eVoltage rating: 600 V — supports typical building distribution and higher-demand circuits.\u003c\/li\u003e \u003cli\u003eAmperage rating: 1200 A — ideal for main feeders and robust panel configurations.\u003c\/li\u003e \u003cli\u003eApplications: Branch circuit overcurrent and short-circuit protection in panelboards and loadcenters; suitable for residential, commercial, and light industrial use.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Eaton\u003c\/li\u003e \u003cli\u003ePart number: NGS312033E\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage: 1200 A\u003c\/li\u003e \u003cli\u003eVoltage: 600 V\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eMounting: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor engineers and electricians, the Eaton NGS312033E stands out as a purpose-built solution when you need reliable three-phase protection with a secure, vibration-resistant mount and seamless OEM compatibility. Its thoughtful design targets real-world challenges in panelhouse layouts, heavy-load feeders, and service panels, delivering peace of mind through consistent protection and easy maintenance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349641842850,"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_3c90b6d4-c696-4cc1-9ffc-37c4d6389274.png?v=1764152337","url":"https:\/\/www.ampstate.com\/products\/eaton-ngs312033e-1200a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}