{"product_id":"siemens-hqr23b175-circuit-breaker","title":"Siemens | HQR23B175 | Circuit Breaker | 175A | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens HQR23B175 is a high-capacity, OEM-grade circuit breaker designed to protect three-phase electrical systems with precision. Rated at 175A and configured as a 3-pole device, this breaker is a reliable solution for maintenance, retrofit, and replacement projects where exact specifications and seamless compatibility matter.\u003c\/p\u003e \u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 175A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HQR23B175\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this 3-Pole 175A HQR23B175 Stands Out\u003c\/h2\u003e\n\u003cp\u003eUnlike generic substitutes, this Siemens circuit breaker is built to align precisely with Siemens panels and the HQR family’s trip curves. By choosing the HQR23B175, you’re investing in consistent protection that matches your existing protection strategy, reduces nuisance trips, and simplifies maintenance when you’re upgrading or replacing worn components.\u003c\/p\u003e \u003ch2\u003eIdeal Use Scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects where a like-for-like Siemens replacement is required to maintain system protection integrity.\u003c\/li\u003e \u003cli\u003eMaintenance of three-phase industrial or commercial electrical panels that demand a 175A protection level.\u003c\/li\u003e \u003cli\u003eReplacement after equipment refurbishment or upgrade to ensure continued reliability and align with current Siemens specifications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFit, Compatibility, and Practical Installation Tips\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, verify that the application requires a 3-pole configuration and a 175A trip rating. The part number HQR23B175 is the most reliable reference for compatibility with Siemens panels and compatible HQR-series installations. When installing, follow standard electrical safety practices: power down the panel, confirm voltage and phase alignment, and ensure secure mounting and proper electrical connections to maintain optimal protection performance.\u003c\/p\u003e \u003ch2\u003eWhat You Gain with Siemens Protection\u003c\/h2\u003e\n\u003cp\u003eChoosing Siemens for your circuit protection means relying on a legacy of engineering precision and field-tested reliability. The HQR23B175 delivers:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eConsistent performance across three-phase systems, helping protect motors, pumps, and other heavy loads.\u003c\/li\u003e \u003cli\u003eSeamless integration with Siemens panel architectures, reducing commissioning time and risk of compatibility issues.\u003c\/li\u003e \u003cli\u003eClear documentation and part-number traceability to simplify maintenance planning and future replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46425672679586,"sku":"HQR23B175","price":2052.0,"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-hqr23b175-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}