{"product_id":"siemens-hqr23b175-circuit-breaker-qr-series-175a-3-pole-240vac-thermal-magnetic-bolt-on","title":"Siemens HQR23B175 Circuit Breaker – QR Series – 175A – 3 Pole – 240VAC – Thermal Magnetic – Bolt-On","description":"\u003cp data-start=\"121\" data-end=\"523\"\u003eThe Siemens HQR23B175 is a QR Series low-voltage molded case circuit breaker designed for reliable overload and short-circuit protection in commercial, industrial, and power distribution applications. Rated at 175A and 240VAC, this 3-pole breaker is suitable for three-phase electrical systems requiring high-capacity protection and dependable performance under demanding conditions.\u003c\/p\u003e\n\u003cp data-start=\"525\" data-end=\"892\"\u003eEquipped with a thermal-magnetic trip unit featuring Long-Time and Instantaneous (LI) protection functions, the HQR23B175 delivers effective protection against sustained overloads and high-level fault currents. Its high interrupting capacity of 65kA at 240VAC ensures safe interruption of severe short-circuit events, enhancing system safety and equipment protection.\u003c\/p\u003e\n\u003cp data-start=\"894\" data-end=\"1165\"\u003eBuilt on Siemens QR frame standard 40°C construction, this breaker features a bolt-on mounting design for secure installation. It is supplied with a “no lugs installed” configuration, allowing flexibility in selecting appropriate terminal lugs based on application needs.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"1167\" data-end=\"1185\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1187\" data-end=\"1533\"\u003e\n\u003cli data-section-id=\"abfwkk\" data-start=\"1187\" data-end=\"1205\"\u003eBrand: Siemens\u003c\/li\u003e\n\u003cli data-section-id=\"13n57y2\" data-start=\"1206\" data-end=\"1232\"\u003ePart Number: HQR23B175\u003c\/li\u003e\n\u003cli data-section-id=\"1e2j2t2\" data-start=\"1233\" data-end=\"1254\"\u003eSeries: QR Series\u003c\/li\u003e\n\u003cli data-section-id=\"o2zsk0\" data-start=\"1255\" data-end=\"1297\"\u003eType: HQR2 Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"1ssq2xt\" data-start=\"1298\" data-end=\"1339\"\u003eCategory: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"49b8gp\" data-start=\"1340\" data-end=\"1366\"\u003eMounting Type: Bolt-On\u003c\/li\u003e\n\u003cli data-section-id=\"1bxbisq\" data-start=\"1367\" data-end=\"1413\"\u003eFrame Type: QR Frame Standard 40°C Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"1vwficb\" data-start=\"1414\" data-end=\"1451\"\u003eProtection Type: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"1uykfmk\" data-start=\"1452\" data-end=\"1493\"\u003eTrip Unit: Fixed, Non-Interchangeable\u003c\/li\u003e\n\u003cli data-section-id=\"4m8mcf\" data-start=\"1494\" data-end=\"1533\"\u003eSpecial Features: No Lugs Installed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1v2p98c\" data-start=\"1535\" data-end=\"1557\"\u003eElectrical Ratings\u003c\/h3\u003e\n\u003cul data-start=\"1559\" data-end=\"1751\"\u003e\n\u003cli data-section-id=\"19jsk15\" data-start=\"1559\" data-end=\"1583\"\u003eCurrent Rating: 175A\u003c\/li\u003e\n\u003cli data-section-id=\"124hxn6\" data-start=\"1584\" data-end=\"1610\"\u003eVoltage Rating: 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"qp2tzz\" data-start=\"1611\" data-end=\"1638\"\u003eNumber of Poles: 3 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"pvjmxy\" data-start=\"1639\" data-end=\"1657\"\u003ePhase: 3 Phase\u003c\/li\u003e\n\u003cli data-section-id=\"1cp5ifh\" data-start=\"1658\" data-end=\"1698\"\u003eInterrupting Capacity: 65kA @ 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"p0ct1o\" data-start=\"1699\" data-end=\"1751\"\u003eTrip Functions: LI – Long-Time and Instantaneous\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1uohfrv\" data-start=\"1753\" data-end=\"1769\"\u003eConstruction\u003c\/h3\u003e\n\u003cul data-start=\"1771\" data-end=\"2043\"\u003e\n\u003cli data-section-id=\"9l5zix\" data-start=\"1771\" data-end=\"1805\"\u003eLow-voltage molded case design\u003c\/li\u003e\n\u003cli data-section-id=\"hy45lt\" data-start=\"1806\" data-end=\"1847\"\u003eQR frame construction (40°C standard)\u003c\/li\u003e\n\u003cli data-section-id=\"1wogizv\" data-start=\"1848\" data-end=\"1882\"\u003eBolt-on mounting configuration\u003c\/li\u003e\n\u003cli data-section-id=\"10ro68j\" data-start=\"1883\" data-end=\"1918\"\u003eThermal-magnetic trip mechanism\u003c\/li\u003e\n\u003cli data-section-id=\"5iaa98\" data-start=\"1919\" data-end=\"1954\"\u003eSupplied without lugs installed\u003c\/li\u003e\n\u003cli data-section-id=\"14zfezn\" data-start=\"1955\" data-end=\"1994\"\u003eHeavy-duty industrial-grade housing\u003c\/li\u003e\n\u003cli data-section-id=\"9nqkry\" data-start=\"1995\" data-end=\"2043\"\u003eDesigned for high fault-current applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1bgavjr\" data-start=\"2045\" data-end=\"2058\"\u003eFunctions\u003c\/h3\u003e\n\u003cul data-start=\"2060\" data-end=\"2214\"\u003e\n\u003cli data-section-id=\"1hecu90\" data-start=\"2060\" data-end=\"2083\"\u003eOverload protection\u003c\/li\u003e\n\u003cli data-section-id=\"1ga7cu8\" data-start=\"2084\" data-end=\"2112\"\u003eShort-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"3iwljf\" data-start=\"2113\" data-end=\"2143\"\u003eLong-time delay protection\u003c\/li\u003e\n\u003cli data-section-id=\"1van10e\" data-start=\"2144\" data-end=\"2178\"\u003eInstantaneous fault protection\u003c\/li\u003e\n\u003cli data-section-id=\"dgupsx\" data-start=\"2179\" data-end=\"2214\"\u003eCircuit switching and isolation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"bpec4l\" data-start=\"2216\" data-end=\"2230\"\u003eDimensions\u003c\/h3\u003e\n\u003cul data-start=\"2232\" data-end=\"2313\"\u003e\n\u003cli data-section-id=\"i6ffxi\" data-start=\"2232\" data-end=\"2252\"\u003eHeight: 4.331 in\u003c\/li\u003e\n\u003cli data-section-id=\"1sbeqia\" data-start=\"2253\" data-end=\"2272\"\u003eWidth: 7.087 in\u003c\/li\u003e\n\u003cli data-section-id=\"1jpyokf\" data-start=\"2273\" data-end=\"2292\"\u003eDepth: 3.937 in\u003c\/li\u003e\n\u003cli data-section-id=\"c3s4k5\" data-start=\"2293\" data-end=\"2313\"\u003eWeight: 4.52 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"w00lwu\" data-start=\"2315\" data-end=\"2328\"\u003eStandards\u003c\/h3\u003e\n\u003cul data-start=\"2330\" data-end=\"2346\"\u003e\n\u003cli data-section-id=\"3h4a0l\" data-start=\"2330\" data-end=\"2346\"\u003eCSA Approved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"2348\" data-end=\"2364\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"2366\" data-end=\"2607\"\u003e\n\u003cli data-section-id=\"ov2tsh\" data-start=\"2366\" data-end=\"2412\"\u003eCommercial electrical distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"1c8wqh4\" data-start=\"2413\" data-end=\"2453\"\u003eIndustrial power distribution panels\u003c\/li\u003e\n\u003cli data-section-id=\"13ro4lc\" data-start=\"2454\" data-end=\"2486\"\u003eSwitchboards and panelboards\u003c\/li\u003e\n\u003cli data-section-id=\"146g0rr\" data-start=\"2487\" data-end=\"2528\"\u003eThree-phase branch circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"18dj3qz\" data-start=\"2529\" data-end=\"2570\"\u003eHeavy equipment and feeder protection\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens \/ ITE","offers":[{"title":"NEW","offer_id":48516027121913,"sku":"HQR23B175","price":841.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/HQR23B100-New-1_ade484bc-7d20-42fd-a6ea-8d18f67f150c.webp?v=1781215689","url":"https:\/\/mycircuitbreakers.com\/products\/siemens-hqr23b175-circuit-breaker-qr-series-175a-3-pole-240vac-thermal-magnetic-bolt-on","provider":"My Circuit Breakers","version":"1.0","type":"link"}