{"product_id":"siemens-jd22b300-circuit-breaker","title":"Siemens | JD22B300 | Circuit Breaker | 2-Pole | 65kA | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens JD22B300 circuit breaker—a dependable, two-pole bolt-on device built for real-world protection in demanding electrical systems. With a robust 65 kA interrupt rating, this breaker swiftly isolates faults, safeguarding your equipment and minimizing downtime in industrial or commercial applications.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInterrupt rating:\u003c\/strong\u003e 65 kA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e JD22B300\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest-use:\u003c\/strong\u003e maintenance, retrofit, and replacement where matching specs are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this JD22B300 matters in the field: the 2-pole, bolt-on design provides secure mechanical and electrical connections, making it ideal for clean, straightforward upgrades or replacements in existing Siemens-compatible panels. The high 65 kA interrupt capability expands protection for circuits with higher fault currents, giving you a safer, more resilient electrical distribution setup. This isn’t a generic fit—it’s a purpose-built component that aligns with Siemens standards for reliability and compatibility.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWho should consider this product\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eFacilities upgrading older switchgear to modern, reliable Siemens protection\u003c\/li\u003e \u003cli\u003eSystems undergoing retrofit to meet higher fault-current demands\u003c\/li\u003e \u003cli\u003eMaintenance teams replacing worn or obsolete breakers with a specification-matched unit\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical guidance for choosing and using the JD22B300: always verify fit and ratings before ordering. The JD22B300 part number is the best reference for compatibility, ensuring you’re selecting the exact device that matches your panel and protection scheme. When installed correctly, this breaker delivers predictable performance, easier field service, and longevity in daily operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424364089506,"sku":"JD22B300","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-jd22b300-circuit-breaker-2-pole-65ka-bolt-250.webp?v=1789344619","url":"https:\/\/www.ampstate.com\/products\/siemens-jd22b300-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}