{"product_id":"siemens-hqr23b125hl","title":"Siemens HQR23B125HL 125A 3-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HQR23B125HL 125A 3-Pole 240 V Circuit Breaker, a purpose-built protector for three-phase electrical systems. With a 125 A current rating, three poles, and a 240 V rating, it’s engineered to deliver reliable, coordinated protection for your distribution panels and equipment.\u003c\/p\u003e \u003ch3\u003eCore specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePart Number: HQR23B125HL\u003c\/li\u003e \u003cli\u003eCurrent rating: 125 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage rating: 240 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-pole protection for balanced three-phase systems, ensuring simultaneous disconnection across all phases when protection trips.\u003c\/li\u003e \u003cli\u003eBuilt by Siemens to align with Siemens panels and electrical distribution architectures, offering reliable coordination with existing protection schemes.\u003c\/li\u003e \u003cli\u003eDurable construction designed for steady performance in commercial and light-industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtects three-phase feeders and motors up to 125 A in commercial panelboards and distribution boards.\u003c\/li\u003e \u003cli\u003eSuitable for HVAC equipment, conveyor lines, and other 3-phase machinery in small-to-medium facilities.\u003c\/li\u003e \u003cli\u003eGood fit for upgrade or replacement projects where a proven Siemens 3-pole, 240 V protector is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eTo maximize safety and performance, verify that your panel supports HQR-series breakers and that the overall load and bus ratings align with the 125 A rating. Follow manufacturer torque specs and local electrical codes during installation. When replacing an existing breaker, ensure a correct match in pole count (3-pole) and voltage rating (240 V) to maintain proper protective coordination.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423586439330,"sku":"HQR23B125HL","price":2157.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/siemens-hqr23b125hl","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}