{"product_id":"siemens-nd63f120-1200a-3p-circuit-breaker","title":"Siemens ND63F120 1200A 3P Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens ND63F120\u003c\/strong\u003e is a heavy-duty 3-pole circuit breaker, rated for 1200 A, built for everyday electrical work in panelboards, load centers, and electrical distribution networks.\u003c\/p\u003e \u003cp\u003eThis unit shines in retrofit scenarios and maintenance planning where keeping the same part number simplifies inventory and speeds replacements. With the ND63F120, you can maintain consistency across your protection scheme while minimizing downtime during service intervals.\u003c\/p\u003e \u003ch3\u003eKey specifications\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: ND63F120\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 1200 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Panelboards, load centers, and electrical distribution\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this ND63F120 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSingle-part-number simplicity\u003c\/strong\u003e: Ideal for maintenance workflows where keeping the same part number reduces procurement complexity and ensures faster replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection\u003c\/strong\u003e: The 3-pole design provides balanced protection across three-phase systems, improving fault isolation and reliability in distribution networks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSiemens reliability\u003c\/strong\u003e: Engineered to deliver dependable performance in demanding electrical environments, supporting steady operation of critical circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeamless retrofit potential\u003c\/strong\u003e: Designed to integrate with existing panelboards and load centers, helping technicians upgrade or restore protection without extensive reconfiguration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSupport when you need it\u003c\/strong\u003e: AmpState is ready to help confirm fit and compatibility for your specific panel or distribution setup.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectricians and maintenance technicians performing retrofit projects or equipment refreshes in commercial or light-industrial facilities.\u003c\/li\u003e \u003cli\u003eFacilities managers coordinating long-term spare parts strategies and inventory control.\u003c\/li\u003e \u003cli\u003eInstallers needing a reliable 1200 A, three-pole protection device for high-demand circuits in distribution systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations and use cases\u003c\/h3\u003e\n\u003cp\u003eUse the ND63F120 wherever a robust, high-current circuit protection solution is required for three-phase electrical distribution. Its 1200 A rating makes it suitable for main feeder protections or critical branch circuits in panelboards and load centers. When planning retrofits, specify a consistent part number to streamline ordering and field replacements, reducing downtime and misfits during service windows.\u003c\/p\u003e \u003cp\u003eNeed help verifying compatibility with your equipment? Message AmpState, and we’ll help confirm fit and ensure seamless integration with your existing protection scheme.\u003c\/p\u003e \u003cp\u003eAvailable from AmpState.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46412399050914,"sku":"ND63F120","price":14574.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.ampstate.com\/products\/siemens-nd63f120-1200a-3p-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}