{"product_id":"siemens-qjh23b110l-circuit-breaker","title":"Siemens | QJH23B110L | Circuit Breaker | 110A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens QJH23B110L is a dependable 110A circuit breaker designed for 3-pole, 240V systems. This unit excels in maintenance, retrofit, and replacement projects where a precise, compatible part is essential for reliable power protection in commercial and light industrial environments.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 110A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e QJH23B110L\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eExact compatibility: the part number QJH23B110L serves as the best reference for matching fit and ratings in your Siemens panel or distribution setup.\u003c\/li\u003e \u003cli\u003eVersatile application: built for installation during routine maintenance, emergency retrofit, or straightforward replacement to minimise downtime.\u003c\/li\u003e \u003cli\u003eTrusted Siemens engineering: designed to deliver consistent, predictable protection for three-phase circuits at 240V, helping safeguard equipment and personnel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed 3-pole breaker in Siemens or Siemens-compatible panels where 240V, 3-phase loads are present.\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading electrical distribution to a robust 110A protection level for motor drives, compressors, or other 3-phase equipment.\u003c\/li\u003e \u003cli\u003eMaintenance scenarios where a precise-numbered, readily identifiable replacement part minimizes compatibility issues and installation time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and compatibility notes\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, confirm the fit and ratings to ensure seamless operation in your panel. Use the QJH23B110L as the primary compatibility reference, and verify panel model, bus type, and voltage to match your circuit protection needs. This approach helps prevent downtime and ensures you’re deploying a breaker that aligns with your system’s electrical specifications.\u003c\/p\u003e \u003cp\u003eWith Siemens QJH23B110L, you’re selecting a proven, purpose-built solution for safeguarding 3-phase circuits at 240V while simplifying procurement through a clearly identifiable, production-tested part number. Whether you’re maintaining an aging installation or executing a precise retrofit, this breaker provides dependable protection and straightforward integration.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427471904930,"sku":"QJH23B110L","price":2804.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-qjh23b110l-circuit-breaker-110a-3-pole-240v-826.webp?v=1789727616","url":"https:\/\/www.ampstate.com\/products\/siemens-qjh23b110l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}