{"product_id":"siemens-hqr23b100-circuit-breaker-qr-series-100a-3-pole-240vac-thermal-magnetic-bolt-on","title":"Siemens HQR23B100 Circuit Breaker – QR Series – 100A – 3 Pole – 240VAC – Thermal Magnetic – Bolt-On","description":"\u003cp data-start=\"121\" data-end=\"513\"\u003eThe Siemens HQR23B100 is a QR Series low-voltage molded case circuit breaker designed to provide reliable overload and short-circuit protection for commercial, industrial, and power distribution applications. Rated at 100A and 240VAC, this 3-pole breaker is ideal for three-phase electrical systems requiring dependable circuit protection and high interrupting performance.\u003c\/p\u003e\n\u003cp data-start=\"515\" data-end=\"887\"\u003eEquipped with a thermal-magnetic trip unit featuring Long-Time and Instantaneous (LI) protection functions, the HQR23B100 delivers effective protection against sustained overload conditions and high-level fault currents. Its high interrupting capacity of 65kA at 240VAC enables safe interruption of substantial short-circuit currents in demanding electrical installations.\u003c\/p\u003e\n\u003cp data-start=\"889\" data-end=\"1141\"\u003eBuilt on the Siemens QR frame standard 40°C platform, this breaker utilizes a secure bolt-on mounting configuration and is supplied without lugs installed, providing flexibility for field-selected terminal connections based on application requirements.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"1143\" data-end=\"1161\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1163\" data-end=\"1489\"\u003e\n\u003cli data-section-id=\"5vo7tw\" data-start=\"1163\" data-end=\"1179\"\u003eBrand: Siemens\u003c\/li\u003e\n\u003cli data-section-id=\"kkyyfs\" data-start=\"1180\" data-end=\"1204\"\u003ePart Number: HQR23B100\u003c\/li\u003e\n\u003cli data-section-id=\"djpugm\" data-start=\"1205\" data-end=\"1224\"\u003eSeries: QR Series\u003c\/li\u003e\n\u003cli data-section-id=\"c0uo28\" data-start=\"1225\" data-end=\"1265\"\u003eType: HQR2 Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"1d6a76p\" data-start=\"1266\" data-end=\"1305\"\u003eCategory: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"116koex\" data-start=\"1306\" data-end=\"1330\"\u003eMounting Type: Bolt-On\u003c\/li\u003e\n\u003cli data-section-id=\"8ghqwa\" data-start=\"1331\" data-end=\"1375\"\u003eFrame Type: QR Frame Standard 40°C Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"14p4nbv\" data-start=\"1376\" data-end=\"1411\"\u003eProtection Type: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"10e4dgc\" data-start=\"1412\" data-end=\"1451\"\u003eTrip Unit: Fixed, Non-Interchangeable\u003c\/li\u003e\n\u003cli data-section-id=\"ypcv4v\" data-start=\"1452\" data-end=\"1489\"\u003eSpecial Features: No Lugs Installed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1v2p98c\" data-start=\"1491\" data-end=\"1513\"\u003eElectrical Ratings\u003c\/h3\u003e\n\u003cul data-start=\"1515\" data-end=\"1695\"\u003e\n\u003cli data-section-id=\"wivcp7\" data-start=\"1515\" data-end=\"1537\"\u003eCurrent Rating: 100A\u003c\/li\u003e\n\u003cli data-section-id=\"so37de\" data-start=\"1538\" data-end=\"1562\"\u003eVoltage Rating: 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1rr063j\" data-start=\"1563\" data-end=\"1588\"\u003eNumber of Poles: 3 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"wyns6e\" data-start=\"1589\" data-end=\"1605\"\u003ePhase: 3 Phase\u003c\/li\u003e\n\u003cli data-section-id=\"oft5zh\" data-start=\"1606\" data-end=\"1644\"\u003eInterrupting Capacity: 65kA @ 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"402970\" data-start=\"1645\" data-end=\"1695\"\u003eTrip Functions: LI – Long-Time and Instantaneous\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1uohfrv\" data-start=\"1697\" data-end=\"1713\"\u003eConstruction\u003c\/h3\u003e\n\u003cul data-start=\"1715\" data-end=\"1962\"\u003e\n\u003cli data-section-id=\"oq9a8p\" data-start=\"1715\" data-end=\"1747\"\u003eLow-voltage molded case design\u003c\/li\u003e\n\u003cli data-section-id=\"1yfm1nw\" data-start=\"1748\" data-end=\"1771\"\u003eQR frame construction\u003c\/li\u003e\n\u003cli data-section-id=\"k3599n\" data-start=\"1772\" data-end=\"1804\"\u003eBolt-on mounting configuration\u003c\/li\u003e\n\u003cli data-section-id=\"1t6zvgz\" data-start=\"1805\" data-end=\"1838\"\u003eThermal-magnetic trip mechanism\u003c\/li\u003e\n\u003cli data-section-id=\"1jkzqll\" data-start=\"1839\" data-end=\"1881\"\u003eNo lugs installed for wiring flexibility\u003c\/li\u003e\n\u003cli data-section-id=\"132nc1j\" data-start=\"1882\" data-end=\"1915\"\u003eRugged industrial-grade housing\u003c\/li\u003e\n\u003cli data-section-id=\"128bmlq\" data-start=\"1916\" data-end=\"1962\"\u003eDesigned for high fault-current applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1bgavjr\" data-start=\"1964\" data-end=\"1977\"\u003eFunctions\u003c\/h3\u003e\n\u003cul data-start=\"1979\" data-end=\"2123\"\u003e\n\u003cli data-section-id=\"1fg39yc\" data-start=\"1979\" data-end=\"2000\"\u003eOverload protection\u003c\/li\u003e\n\u003cli data-section-id=\"2iygn4\" data-start=\"2001\" data-end=\"2027\"\u003eShort-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"tf4f4b\" data-start=\"2028\" data-end=\"2056\"\u003eLong-time delay protection\u003c\/li\u003e\n\u003cli data-section-id=\"1mi5c9q\" data-start=\"2057\" data-end=\"2089\"\u003eInstantaneous fault protection\u003c\/li\u003e\n\u003cli data-section-id=\"160n1y9\" data-start=\"2090\" data-end=\"2123\"\u003eCircuit switching and isolation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"bpec4l\" data-start=\"2125\" data-end=\"2139\"\u003eDimensions\u003c\/h3\u003e\n\u003cul data-start=\"2141\" data-end=\"2214\"\u003e\n\u003cli data-section-id=\"kw02xy\" data-start=\"2141\" data-end=\"2159\"\u003eHeight: 4.331 in\u003c\/li\u003e\n\u003cli data-section-id=\"1oza1bm\" data-start=\"2160\" data-end=\"2177\"\u003eWidth: 7.087 in\u003c\/li\u003e\n\u003cli data-section-id=\"5zis7z\" data-start=\"2178\" data-end=\"2195\"\u003eDepth: 3.937 in\u003c\/li\u003e\n\u003cli data-section-id=\"z61i51\" data-start=\"2196\" data-end=\"2214\"\u003eWeight: 4.52 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"w00lwu\" data-start=\"2216\" data-end=\"2229\"\u003eStandards\u003c\/h3\u003e\n\u003cul data-start=\"2231\" data-end=\"2245\"\u003e\n\u003cli data-section-id=\"16shjxx\" data-start=\"2231\" data-end=\"2245\"\u003eCSA Approved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"2247\" data-end=\"2263\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"2265\" data-end=\"2491\"\u003e\n\u003cli data-section-id=\"13nfvds\" data-start=\"2265\" data-end=\"2304\"\u003eCommercial power distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"jdagvq\" data-start=\"2305\" data-end=\"2351\"\u003eIndustrial electrical distribution equipment\u003c\/li\u003e\n\u003cli data-section-id=\"16mjukg\" data-start=\"2352\" data-end=\"2382\"\u003ePanelboards and switchboards\u003c\/li\u003e\n\u003cli data-section-id=\"1tbszxj\" data-start=\"2383\" data-end=\"2422\"\u003eThree-phase branch circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"1r4hp7c\" data-start=\"2423\" data-end=\"2456\"\u003eEquipment and feeder protection\u003c\/li\u003e\n\u003cli data-section-id=\"154xwtc\" data-start=\"2457\" data-end=\"2491\"\u003eHigh fault-current installations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens \/ ITE","offers":[{"title":"NEW","offer_id":48516013752569,"sku":"HQR23B100","price":841.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/HQR23B100-New-1.webp?v=1781215187","url":"https:\/\/mycircuitbreakers.com\/products\/siemens-hqr23b100-circuit-breaker-qr-series-100a-3-pole-240vac-thermal-magnetic-bolt-on","provider":"My Circuit Breakers","version":"1.0","type":"link"}