{"product_id":"siemens-hqr23b225-circuit-breaker","title":"Siemens | HQR23B225 | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens HQR23B225 — a robust 3-Pole Circuit Breaker engineered for three-phase protection in commercial and industrial electrical systems. When you’re maintaining, retrofitting, or replacing breakers, this Siemens unit delivers precise compatibility with the same form factor and electrical characteristics as your existing setup.\u003c\/p\u003e \u003ch3\u003eKey benefits of the Siemens HQR23B225 3-Pole Circuit Breaker\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection\u003c\/strong\u003e provides simultaneous disconnection across all three phases, enhancing safety and reducing arc exposure during faults in three-phase systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGenuine Siemens component\u003c\/strong\u003e designed to fit the intended Siemens panels and accessories, helping maintain system integrity and warranty alignment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear cross-reference\u003c\/strong\u003e the best reference for compatibility is the part number itself—HQR23B225—so you can verify fit without guesswork.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for retrofit and maintenance\u003c\/strong\u003e swap-ins that require the same specifications, minimizing downtime and hardware changes in your panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliability in demanding environments\u003c\/strong\u003e built to endure regular cycling and steady overcurrent protection in three-phase distribution setups.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases and who benefits most\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance projects where old breakers are swapped for a direct fit without modifying the enclosure or bus assemblies.\u003c\/li\u003e \u003cli\u003eRetrofits of existing three-phase panels that require a precise Siemens 3-pole solution to maintain system performance.\u003c\/li\u003e \u003cli\u003eReplacement scenarios in industrial control panels where exact part matching (by number) is essential for continued safety compliance and electrical ratings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and shopping guidance\u003c\/h3\u003e\n\u003cp\u003eFor best results, confirm fit and ratings before ordering. The HQR23B225 part number is the most reliable reference for compatibility, ensuring the breaker matches your panel’s pole count, mounting style, and electrical characteristics. Use when your application requires three-pole protection in a Siemens-certified configuration and plan for the exact trip rating and specifications specified by your panel manual.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424772935842,"sku":"HQR23B225","price":1992.0,"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-hqr23b225-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}