{"product_id":"siemens-qj23b090h-circuit-breaker","title":"Siemens | QJ23B090H | Circuit Breaker | 3-Pole | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens QJ23B090H, a rugged 3-pole bolt-on circuit breaker engineered for dependable protection in demanding electrical systems. This unit is purpose-built for maintenance, retrofit, and replacement scenarios where exact specifications matter, helping you keep critical power distribution running smoothly.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey advantages that set this breaker apart\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole bolt-on design\u003c\/strong\u003e: Provides secure, high-integrity connections for balanced protection across a 3‑phase circuit, reducing the risk of loose connections and nuisance trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact-fit compatibility\u003c\/strong\u003e: Part number QJ23B090H is the best reference for matching your existing panel or enclosure. Use this as your compatibility anchor to minimize downtime during replacements or retrofits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for retrofit and replacement\u003c\/strong\u003e: Ideal when upgrading legacy panels or restoring equipment that requires a Siemens QJ-series breaker with the same mounting style and electrical characteristics.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliability you can count on\u003c\/strong\u003e: Built to withstand typical industrial and commercial environments, delivering predictable protection when it matters most.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eDesigned for practical, real-world use\u003c\/h3\u003e\n\u003cp\u003eThe QJ23B090H is purposefully suited for maintenance workflows, panel retrofits, and replacement projects where maintaining consistent trip characteristics and mounting geometry is critical. If you’re refreshing an older distribution setup or upgrading to a more standardized Siemens solution, this 3-pole bolt-on breaker offers a straightforward path to dependable circuit protection without extensive panel modifications.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhat to know before you order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility check\u003c\/strong\u003e: Confirm fit and ratings with the part number QJ23B090H prior to purchase. The part number remains the most reliable reference for ensuring you’re selecting the correct breaker for your panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication considerations\u003c\/strong\u003e: Best suited for 3-phase distribution where a bolt-on mounting style is specified by the panel manufacturer.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDocumentation alignment\u003c\/strong\u003e: If available, compare the panel’s label or Siemens documentation against the QJ23B090H to verify poles, mounting method, and electrical rating match.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eMounting: Bolt-On\u003c\/li\u003e \u003cli\u003ePart Number: QJ23B090H\u003c\/li\u003e \u003cli\u003eRecommended use: Maintenance, retrofit, and replacement where matching specs are required\u003c\/li\u003e \u003cli\u003eNote: Confirm fit and ratings before ordering; the part number is the best compatibility reference\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Siemens QJ23B090H for a dependable, purpose-built solution that aligns with your 3‑phase distribution needs. This is more than just a replacement—it’s a precise, compatible upgrade designed to support efficient maintenance workflows and durable electrical performance over time.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46425630834850,"sku":"QJ23B090H","price":3051.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-qj23b090h-circuit-breaker-3-pole-bolt-414.webp?v=1789433625","url":"https:\/\/www.ampstate.com\/products\/siemens-qj23b090h-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}