{"product_id":"siemens-qj23b100h-circuit-breaker","title":"Siemens | QJ23B100H | Circuit Breaker | 3-Pole | 240V","description":"\u003cdiv\u003eSiemens QJ23B100H Circuit Breaker — a robust, OEM three-pole solution designed for reliable protection in 240V systems. Built for maintenance, retrofit, and replacement projects, this 3-Pole breaker is engineered to slot into matching Siemens panels with precision and confidence. \u003cb\u003eKey specifications at a glance\u003c\/b\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003ePoles:\u003c\/b\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage:\u003c\/b\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePart number:\u003c\/b\u003e QJ23B100H\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCompatibility note:\u003c\/b\u003e Confirm fit and ratings before ordering — the \u003ci\u003eQJ23B100H\u003c\/i\u003e part number is the best reference for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cb\u003eWhy choose the QJ23B100H for your electrical panel?\u003c\/b\u003e\n\u003cul\u003e \u003cli\u003eOEM reliability: As an authentic Siemens component, it aligns with the panel’s design, terminals, and bus connections, delivering predictable performance and safety.\u003c\/li\u003e \u003cli\u003eDesigned for three-phase systems: The 3‑pole configuration is ideal for protecting larger loads and three-phase motors, reducing the risk of uneven phase protection.\u003c\/li\u003e \u003cli\u003eVersatile maintenance and replacement: A precise match to existing specifications minimizes downtime and simplifies stock management for service teams and facilities engineers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cb\u003eIdeal use cases\u003c\/b\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: Replace a failed or aging breaker in Siemens panels to restore proper circuit protection without panel modifications.\u003c\/li\u003e \u003cli\u003eRetrofit and upgrades: Upgrade or retrofit to meet evolving load profiles in industrial, commercial, or data-center environments where exact Siemens compatibility is required.\u003c\/li\u003e \u003cli\u003eReplacement in service fleets: Keep spare parts aligned to the exact model for quick, risk-free field swaps.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cb\u003eWhat this means for you\u003c\/b\u003e\n\u003cp\u003eIf you’re managing electrical infrastructure, the QJ23B100H offers a precise, trustworthy option when you need to maintain system integrity, minimize downtime, and ensure continued compliance with Siemens standards. Its 240V rating and 3-pole design make it a straightforward match for appropriate three-phase circuits, delivering dependable protection for critical equipment and motors.\u003c\/p\u003e \u003cp\u003eBefore you order, verify that this exact part number matches your panel’s requirements. Matching the \u003ci\u003eQJ23B100H\u003c\/i\u003e specification is the quickest way to ensure seamless compatibility and safe operation in your electrical system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424717361314,"sku":"QJ23B100H","price":2249.0,"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-qj23b100h-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}