{"product_id":"siemens-nxd63b100l-circuit-breaker","title":"Siemens | NXD63B100L | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens NXD63B100L\u003c\/strong\u003e is a 3-pole circuit breaker engineered for robust, reliable overcurrent protection in Siemens electrical panels. This unit is ideal for maintenance, retrofit, or replacement projects where exact specifications matter and a seamless fit is crucial.\u003c\/p\u003e \u003ch3\u003eKey details that matter to you\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles: 3-Pole\u003c\/strong\u003e — designed to protect 3-phase circuits and streamline installation in commercial or light-industrial panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility reference\u003c\/strong\u003e — the part number NXD63B100L ensures you’re selecting the correct replacement for existing Siemens equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance and retrofit ready\u003c\/strong\u003e — a practical choice for updating aging panels or replacing worn breakers without extensive rewiring.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility guidance\u003c\/strong\u003e — confirm fit and ratings before ordering; the part number is the best reference for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e — Using the correct 3-pole breaker protects equipment, minimizes nuisance trips, and keeps service interruptions to a minimum. Siemens builds this breaker to align with their precise signaling, trip curves, and mounting standards, delivering predictable performance in daily operation.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal for\u003c\/strong\u003e — electricians, facilities managers, and specifiers maintaining Siemens-based installations in commercial spaces, light manufacturing, or multi-branch panels that require dependable 3-phase protection.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical usage tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, verify the panel model and current rating against the Siemens NXD63B100L specifications—the part number is your best compatibility reference.\u003c\/li\u003e \u003cli\u003eCheck mounting layout and trip characteristics to ensure proper fit in your enclosure.\u003c\/li\u003e \u003cli\u003eFor retrofit projects, plan wire routing and space to accommodate a 3-pole configuration across three adjacent poles in the panel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Siemens NXD63B100L 3-Pole Circuit Breaker for a precise, durable solution that aligns with your existing Siemens infrastructure and protects your system with trusted performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427473445026,"sku":"NXD63B100L","price":9489.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-nxd63b100l-circuit-breaker-3-pole-275.webp?v=1789727960","url":"https:\/\/www.ampstate.com\/products\/siemens-nxd63b100l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}