{"product_id":"siemens-n02sjd-circuit-breaker","title":"Siemens | N02SJD | Circuit Breaker | 200A | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens N02SJD Circuit Breaker — a precise, ready-to-deploy protection solution designed for maintenance, retrofit, and replacement projects where exact specifications matter. With a robust 200A capacity and a 600V rating, this breaker is built to handle demanding commercial and industrial environments while preserving the integrity of your electrical system.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 200A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e N02SJD\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service upgrades for existing Siemens panels that require the N02SJD specification\u003c\/li\u003e \u003cli\u003eRetrofits where legacy breakers must be replaced with an exact-match component to maintain panel continuity\u003c\/li\u003e \u003cli\u003eReplacement projects that depend on precise compatibility to minimize downtime and ensure reliable protection\u003c\/li\u003e \u003cli\u003eIndustrial and commercial electrical systems where a 200A, 600V protective device is specified\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes the Siemens N02SJD standout\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongexact-match compatibility\u003e: The N02SJD is the part number you should reference when confirming fit with your Siemens panel. Using the correct N02SJD unit helps align mounting, bus connections, and protective characteristics with your existing equipment.\u003c\/strongexact-match\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear, reliable protection\u003c\/strong\u003e: Engineered to interrupt fault currents and protect wiring and connected equipment, enabling safer operation and reducing the risk of damage during abnormal electrical events.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable Siemens design\u003c\/strong\u003e: Built to withstand typical field conditions in industrial and commercial installations, helping to minimize replacement frequency and maintenance overhead.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy it matters for your project\u003c\/h3\u003e\n\u003cp\u003eChoosing the right circuit breaker isn’t just about meeting a spec sheet. It’s about preserving system reliability, reducing downtime, and ensuring safety for personnel and equipment. The Siemens N02SJD combines precise amperage (200A) and voltage (600V) ratings with the confidence that comes from using a component designed to integrate with Siemens panels and protective schemes. For facilities managers, electrical contractors, and specifiers, that means fewer surprises during replacements, smoother retrofit workflows, and a clearer path to compliant, long-lasting protection.\u003c\/p\u003e \u003ch3\u003eCompatibility and ordering guidance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBest reference for compatibility:\u003c\/strong\u003e The N02SJD part number is your most reliable indicator for matching this breaker to your panel. Always cross-check the exact part number against your legacy components.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFit and ratings:\u003c\/strong\u003e Before ordering, confirm both fit (mechanical compatibility) and ratings (amperage and voltage) to ensure seamless integration with your existing system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for:\u003c\/strong\u003e Projects requiring a precise Siemens replacement or retrofit where the N02SJD specification is mandated.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Siemens N02SJD Circuit Breaker, you gain a dependable, spec-aligned solution that supports maintenance, retrofit, and replacement initiatives without compromising on safety or performance. Ensure your panel remains protected with a part that’s designed to meet the exacting standards of Siemens engineering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426280100002,"sku":"N02SJD","price":8922.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/siemens-n02sjd-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}