{"product_id":"siemens-nmg3f800-800a-3p-600v-circuit-breaker","title":"Siemens NMG3F800 800A 3P 600V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eRugged and dependable, the Siemens NMG3F800 800A 3P 600V Circuit Breaker is purpose-built for robust electrical protection in panelboards, load centers, and distribution gear. Its three-pole design makes it ideal for 3‑phase systems, delivering consistent performance across demanding industrial and commercial applications.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e NMG3F800\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 800 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose this for your next project\u003c\/h3\u003e\n\u003cp\u003eReplacement-ready and designed to keep your BOM aligned with the original part number, the NMG3F800 is a precise fit for refurbishments and stocking spares. The 3‑pole configuration provides balanced protection across all three phases, helping to maintain reliable electrical distribution in complex panel assemblies and feeders.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePanelboards and load centers in commercial buildings, manufacturing facilities, and other facilities with 3‑phase electrical systems.\u003c\/li\u003e \u003cli\u003eRetrofit and replacement projects where the original BOM specifies NMG3F800, minimizing engineering changes and downtime.\u003c\/li\u003e \u003cli\u003eService fleets and maintenance inventories that require fast access to a trusted Siemens breaker for rapid restoration of power delivery.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow this breaker stands out\u003c\/h3\u003e\n\u003cp\u003eThis Siemens unit isn’t a generic substitute—it’s a direct-fit, OEM-aligned protection device designed to match the performance and mounting characteristics of your existing equipment. Availability through AmpState makes sourcing straightforward, helping you keep projects on schedule and inventories accurate to the original design.\u003c\/p\u003e \u003ch3\u003eSupport and compatibility\u003c\/h3\u003e\n\u003cp\u003eNeed help confirming fit? Message AmpState and we’ll help you verify compatibility against your panel model and original BOM, ensuring you select the exact part your system was designed for and preserving electrical reliability.\u003c\/p\u003e \u003cp\u003ePurchase with confidence from AmpState, where genuine Siemens NMG3F800 breakers are stocked for timely delivery to keep critical electrical distribution running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46412820775074,"sku":"NMG3F800","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-nmg3f800-800a-3p-600v-circuit-breaker-ampstate-breakers-834.webp?v=1789028916","url":"https:\/\/www.ampstate.com\/products\/siemens-nmg3f800-800a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}