{"product_id":"siemens-hqr22b175-circuit-breaker-qr-series-175a-2-pole-240vac-thermal-magnetic-bolt-on","title":"Siemens HQR22B175 Circuit Breaker – QR Series – 175A – 2 Pole – 240VAC – Thermal Magnetic – Bolt-On","description":"\u003cp data-start=\"121\" data-end=\"507\"\u003eThe Siemens HQR22B175 is a QR Series low-voltage molded case circuit breaker designed to provide dependable overload and short-circuit protection for commercial, industrial, and power distribution systems. Rated at 175A and 240VAC, this 2-pole breaker is suitable for single-phase applications requiring reliable circuit protection and high fault-clearing capability.\u003c\/p\u003e\n\u003cp data-start=\"509\" data-end=\"871\"\u003eFeaturing a thermal-magnetic trip unit with Long-Time and Instantaneous (LI) protection functions, the HQR22B175 offers accurate protection against sustained overloads and high-level fault currents. With a high interrupting capacity of 65kA at 240VAC, it is capable of safely interrupting substantial short-circuit currents in demanding electrical installations.\u003c\/p\u003e\n\u003cp data-start=\"873\" data-end=\"1125\"\u003eThis QR frame standard 40°C breaker utilizes a bolt-on mounting design for secure installation. The breaker is supplied without lugs installed, allowing flexibility in selecting compatible terminal connections to meet specific application requirements.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"1127\" data-end=\"1145\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1147\" data-end=\"1473\"\u003e\n\u003cli data-section-id=\"5vo7tw\" data-start=\"1147\" data-end=\"1163\"\u003eBrand: Siemens\u003c\/li\u003e\n\u003cli data-section-id=\"khiy9n\" data-start=\"1164\" data-end=\"1188\"\u003ePart Number: HQR22B175\u003c\/li\u003e\n\u003cli data-section-id=\"djpugm\" data-start=\"1189\" data-end=\"1208\"\u003eSeries: QR Series\u003c\/li\u003e\n\u003cli data-section-id=\"c0uo28\" data-start=\"1209\" data-end=\"1249\"\u003eType: HQR2 Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"1d6a76p\" data-start=\"1250\" data-end=\"1289\"\u003eCategory: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"116koex\" data-start=\"1290\" data-end=\"1314\"\u003eMounting Type: Bolt-On\u003c\/li\u003e\n\u003cli data-section-id=\"8ghqwa\" data-start=\"1315\" data-end=\"1359\"\u003eFrame Type: QR Frame Standard 40°C Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"14p4nbv\" data-start=\"1360\" data-end=\"1395\"\u003eProtection Type: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"10e4dgc\" data-start=\"1396\" data-end=\"1435\"\u003eTrip Unit: Fixed, Non-Interchangeable\u003c\/li\u003e\n\u003cli data-section-id=\"ypcv4v\" data-start=\"1436\" data-end=\"1473\"\u003eSpecial Features: No Lugs Installed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1v2p98c\" data-start=\"1475\" data-end=\"1497\"\u003eElectrical Ratings\u003c\/h3\u003e\n\u003cul data-start=\"1499\" data-end=\"1679\"\u003e\n\u003cli data-section-id=\"wivgtl\" data-start=\"1499\" data-end=\"1521\"\u003eCurrent Rating: 175A\u003c\/li\u003e\n\u003cli data-section-id=\"so37de\" data-start=\"1522\" data-end=\"1546\"\u003eVoltage Rating: 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1puk1a6\" data-start=\"1547\" data-end=\"1572\"\u003eNumber of Poles: 2 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"4q3otg\" data-start=\"1573\" data-end=\"1589\"\u003ePhase: 1 Phase\u003c\/li\u003e\n\u003cli data-section-id=\"oft5zh\" data-start=\"1590\" data-end=\"1628\"\u003eInterrupting Capacity: 65kA @ 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"402970\" data-start=\"1629\" data-end=\"1679\"\u003eTrip Functions: LI – Long-Time and Instantaneous\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1uohfrv\" data-start=\"1681\" data-end=\"1697\"\u003eConstruction\u003c\/h3\u003e\n\u003cul data-start=\"1699\" data-end=\"1952\"\u003e\n\u003cli data-section-id=\"oq9a8p\" data-start=\"1699\" data-end=\"1731\"\u003eLow-voltage molded case design\u003c\/li\u003e\n\u003cli data-section-id=\"k3599n\" data-start=\"1732\" data-end=\"1764\"\u003eBolt-on mounting configuration\u003c\/li\u003e\n\u003cli data-section-id=\"1t6zvgz\" data-start=\"1765\" data-end=\"1798\"\u003eThermal-magnetic trip mechanism\u003c\/li\u003e\n\u003cli data-section-id=\"1yfm1nw\" data-start=\"1799\" data-end=\"1822\"\u003eQR frame construction\u003c\/li\u003e\n\u003cli data-section-id=\"5yqx1b\" data-start=\"1823\" data-end=\"1870\"\u003eNo lugs installed for application flexibility\u003c\/li\u003e\n\u003cli data-section-id=\"1bd8b2w\" data-start=\"1871\" data-end=\"1905\"\u003eDurable industrial-grade housing\u003c\/li\u003e\n\u003cli data-section-id=\"128bmlq\" data-start=\"1906\" data-end=\"1952\"\u003eDesigned for high fault-current applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1bgavjr\" data-start=\"1954\" data-end=\"1967\"\u003eFunctions\u003c\/h3\u003e\n\u003cul data-start=\"1969\" data-end=\"2113\"\u003e\n\u003cli data-section-id=\"1fg39yc\" data-start=\"1969\" data-end=\"1990\"\u003eOverload protection\u003c\/li\u003e\n\u003cli data-section-id=\"2iygn4\" data-start=\"1991\" data-end=\"2017\"\u003eShort-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"tf4f4b\" data-start=\"2018\" data-end=\"2046\"\u003eLong-time delay protection\u003c\/li\u003e\n\u003cli data-section-id=\"1mi5c9q\" data-start=\"2047\" data-end=\"2079\"\u003eInstantaneous fault protection\u003c\/li\u003e\n\u003cli data-section-id=\"160n1y9\" data-start=\"2080\" data-end=\"2113\"\u003eCircuit switching and isolation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"bpec4l\" data-start=\"2115\" data-end=\"2129\"\u003eDimensions\u003c\/h3\u003e\n\u003cul data-start=\"2131\" data-end=\"2203\"\u003e\n\u003cli data-section-id=\"kw02xy\" data-start=\"2131\" data-end=\"2149\"\u003eHeight: 4.331 in\u003c\/li\u003e\n\u003cli data-section-id=\"1oza1bm\" data-start=\"2150\" data-end=\"2167\"\u003eWidth: 7.087 in\u003c\/li\u003e\n\u003cli data-section-id=\"5zis7z\" data-start=\"2168\" data-end=\"2185\"\u003eDepth: 3.937 in\u003c\/li\u003e\n\u003cli data-section-id=\"1knvizr\" data-start=\"2186\" data-end=\"2203\"\u003eWeight: 3.2 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"w00lwu\" data-start=\"2205\" data-end=\"2218\"\u003eStandards\u003c\/h3\u003e\n\u003cul data-start=\"2220\" data-end=\"2234\"\u003e\n\u003cli data-section-id=\"16shjxx\" data-start=\"2220\" data-end=\"2234\"\u003eCSA Approved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"2236\" data-end=\"2252\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"2254\" data-end=\"2478\"\u003e\n\u003cli data-section-id=\"wmvwwh\" data-start=\"2254\" data-end=\"2298\"\u003eCommercial electrical distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"3osc2v\" data-start=\"2299\" data-end=\"2340\"\u003eIndustrial power distribution equipment\u003c\/li\u003e\n\u003cli data-section-id=\"16mjukg\" data-start=\"2341\" data-end=\"2371\"\u003ePanelboards and switchboards\u003c\/li\u003e\n\u003cli data-section-id=\"1hbqdup\" data-start=\"2372\" data-end=\"2409\"\u003eEquipment branch circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"154xwtc\" data-start=\"2410\" data-end=\"2444\"\u003eHigh fault-current installations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens \/ ITE","offers":[{"title":"NEW","offer_id":48516005232889,"sku":"HQR22B175","price":485.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/hqr22b175-New-1.webp?v=1781214896","url":"https:\/\/mycircuitbreakers.com\/products\/siemens-hqr22b175-circuit-breaker-qr-series-175a-2-pole-240vac-thermal-magnetic-bolt-on","provider":"My Circuit Breakers","version":"1.0","type":"link"}