{"product_id":"siemens-nd63b100-circuit-breaker","title":"Siemens | ND63B100 | Circuit Breaker | 1000A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003ePowerful protection for heavy-duty electrical feeds, the Siemens ND63B100 circuit breaker delivers reliable overcurrent protection for large-scale panels. Its 3-pole configuration supports three-phase systems, enabling safe isolation and protection for high-load equipment in industrial environments. Designed for maintenance, retrofit, and replacement needs, this unit helps you keep critical power lines guarded without sacrificing performance.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 1000A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e ND63B100\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and fit\u003c\/h3\u003e\n\u003cp\u003eTo ensure a seamless install, always confirm fit and ratings before ordering. The ND63B100 part number is your best reference for compatibility with your panel, enclosure, and three-phase busbar configuration. Use the exact part reference when checking schematics, catalogs, or panel documentation to minimize downtime and ensure reliable protection.\u003c\/p\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofits in aging distribution panels that require a 1000A, three-phase protection solution.\u003c\/li\u003e \u003cli\u003eReplacement for high-current main breakers in industrial facilities, manufacturing lines, and large HVAC or motor-control systems.\u003c\/li\u003e \u003cli\u003eMaintenance projects where matching specifications guarantees consistent trip characteristics and electrical protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat problems it solves\u003c\/h3\u003e\n\u003cp\u003eThe ND63B100 provides robust, high-current protection for critical electrical circuits, reducing the risk of damage from overcurrents and enabling quick isolation of faults. For facilities expanding capacity or updating legacy equipment, this 3-pole, 600V breaker ensures your power distribution stays safe and compliant during transitions.\u003c\/p\u003e \u003ch3\u003ePractical tips for installation and care\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eHave a qualified electrician verify panel compatibility and perform the installation according to manufacturer instructions and local codes.\u003c\/li\u003e \u003cli\u003eConfirm the circuit’s continuous current rating and three-phase configuration matches your system requirements before replacement.\u003c\/li\u003e \u003cli\u003eStore spare ND63B100 units in appropriate, labeled packaging to streamline future maintenance or replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose Siemens ND63B100\u003c\/h3\u003e\n\u003cp\u003eSiemens brings decades of experience in industrial power protection, and the ND63B100 is designed for demanding environments where reliability matters most. With a clear, reference-friendly part number and a straightforward 3-pole, 600V specification, this breaker is purpose-built for serious power distribution challenges. Choosing the ND63B100 means fewer compatibility surprises, faster retrofits, and predictable protection for high-load facilities.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424762417314,"sku":"ND63B100","price":14990.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-nd63b100-circuit-breaker-1000a-3-pole-600v-412.webp?v=1789411943","url":"https:\/\/www.ampstate.com\/products\/siemens-nd63b100-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}