{"product_id":"siemens-hqj23b175h01s07-circuit-breaker","title":"Siemens | HQJ23B175H01S07 | Circuit Breaker | 175A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens HQJ23B175H01S07 Circuit Breaker is engineered to protect three-phase, 240V electrical systems with precision. This 175A, 3-pole device is ideally suited for maintenance, retrofit, and replacement projects where exact compatibility matters. The part number HQJ23B175H01S07 is the most reliable reference for ensuring a correct fit in your panel and downstream gear.\u003c\/p\u003e \u003ch3\u003eWhat makes this Siemens breaker stand out\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e175 A protection for high-demand circuits:\u003c\/strong\u003e Safeguards feeders and critical loads in commercial and light-industrial setups where robust overcurrent protection is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole, three-phase coverage:\u003c\/strong\u003e Simultaneously protects all three phases, helping maintain balanced operation and shielding motors and equipment from phase-related issues.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for 240 V systems:\u003c\/strong\u003e Matches common distribution schemes found in warehouses, manufacturing floors, and data centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-grade reliability:\u003c\/strong\u003e Built by Siemens to deliver consistent performance within Siemens panels and compatible electrical architectures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSmooth retrofit potential:\u003c\/strong\u003e A straightforward replacement option that minimizes downtime during panel upgrades or capacity expansions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 175 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HQJ23B175H01S07\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and best-use practices\u003c\/h3\u003e \u003cp\u003eBefore ordering, verify fit and ratings using the exact part number HQJ23B175H01S07 to ensure compatibility with your panel model and connected loads. When wiring, adhere to the panel manufacturer’s torque specifications for terminal connections and confirm that the breaker’s interrupting capacity aligns with the system’s protective requirements. Schedule installation during planned maintenance windows to minimize disruption and confirm proper trip behavior after replacement.\u003c\/p\u003e \u003ch3\u003eIdeal for\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eFacilities managers managing commercial buildings with three-phase power\u003c\/li\u003e \u003cli\u003eElectrical contractors performing panel retrofits, replacements, or capacity upgrades\u003c\/li\u003e \u003cli\u003eMaintenance teams seeking reliable, OEM-grade spares to reduce downtime and maintain system performance\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eReliably protect critical loads and keep your three-phase distribution running smoothly with the Siemens HQJ23B175H01S07 Circuit Breaker—the precise, high-capacity solution for 240V systems. Add to your cart to secure this essential OEM part for efficient maintenance and dependable operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427071545506,"sku":"HQJ23B175H01S07","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hqj23b175h01s07-circuit-breaker-175a-3-pole-240v-841.webp?v=1789667801","url":"https:\/\/www.ampstate.com\/products\/siemens-hqj23b175h01s07-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}