{"product_id":"square-d-lxi36450-450a-3-pole-molded-case-circuit-breaker-plug-in-mount-600vac","title":"Square D LXI36450 450A 3 Pole Molded Case Circuit Breaker – Plug In Mount – 600VAC","description":"\u003cp data-start=\"153\" data-end=\"884\"\u003eThe LXI36450 by \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSquare D\u003c\/span\u003e\u003c\/span\u003e is a current-limiting, 100% rated LXI (I-Line) molded case circuit breaker designed for high-capacity electrical protection in industrial and commercial power distribution systems. It incorporates an electronic non-interchangeable trip unit with LSI (Long-Time, Short-Time, Instantaneous) protection functions, delivering precise fault detection and coordinated system protection. Rated at 450 amperes with a 600 amp maximum frame, this breaker operates up to 600VAC and provides high interrupting performance suitable for demanding environments. Its plug-in mounting configuration and standard load-end terminals ensure efficient installation and reliable long-term operation.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1wc2bmo\" data-start=\"886\" data-end=\"913\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul data-start=\"914\" data-end=\"1411\"\u003e\n\u003cli data-section-id=\"19mqscg\" data-start=\"914\" data-end=\"940\"\u003eManufacturer: Square D\u003c\/li\u003e\n\u003cli data-section-id=\"izfpyv\" data-start=\"941\" data-end=\"967\"\u003eModel Number: LXI36450\u003c\/li\u003e\n\u003cli data-section-id=\"c7nu5h\" data-start=\"968\" data-end=\"1013\"\u003eProduct Type: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"o9hr9q\" data-start=\"1014\" data-end=\"1043\"\u003eFrame Style: LXI (I-Line)\u003c\/li\u003e\n\u003cli data-section-id=\"7m92em\" data-start=\"1044\" data-end=\"1070\"\u003eMounting Type: Plug In\u003c\/li\u003e\n\u003cli data-section-id=\"fx46gr\" data-start=\"1071\" data-end=\"1121\"\u003eTrip Unit Type: Electronic Non-Interchangeable\u003c\/li\u003e\n\u003cli data-section-id=\"pcpgh7\" data-start=\"1122\" data-end=\"1184\"\u003eTrip Functions: LSI (Long-Time, Short-Time, Instantaneous)\u003c\/li\u003e\n\u003cli data-section-id=\"16868gy\" data-start=\"1185\" data-end=\"1214\"\u003eRated Current: 450 Ampere\u003c\/li\u003e\n\u003cli data-section-id=\"1mjvejc\" data-start=\"1215\" data-end=\"1242\"\u003eNumber of Poles: 3 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"u0qou1\" data-start=\"1243\" data-end=\"1278\"\u003eMaximum Frame Capacity: 600 Amp\u003c\/li\u003e\n\u003cli data-section-id=\"mqchc4\" data-start=\"1279\" data-end=\"1325\"\u003eRated Design: 100% Rated, Current Limiting\u003c\/li\u003e\n\u003cli data-section-id=\"2nlk7a\" data-start=\"1326\" data-end=\"1357\"\u003eStandard Lug Type: Load End\u003c\/li\u003e\n\u003cli data-section-id=\"19sk15e\" data-start=\"1358\" data-end=\"1390\"\u003eRating Plug Included: ARP075\u003c\/li\u003e\n\u003cli data-section-id=\"1pruqjc\" data-start=\"1391\" data-end=\"1411\"\u003eWarranty: 1 Year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"58xi60\" data-start=\"1413\" data-end=\"1442\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"1443\" data-end=\"1875\"\u003e\n\u003cli data-section-id=\"mlnfar\" data-start=\"1443\" data-end=\"1499\"\u003eCalibrated for operation at 40°C ambient temperature\u003c\/li\u003e\n\u003cli data-section-id=\"j86w25\" data-start=\"1500\" data-end=\"1571\"\u003eCurrent-limiting breaker design for enhanced protection performance\u003c\/li\u003e\n\u003cli data-section-id=\"h564zd\" data-start=\"1572\" data-end=\"1625\"\u003eElectronic trip system for precise fault response\u003c\/li\u003e\n\u003cli data-section-id=\"k4jgx2\" data-start=\"1626\" data-end=\"1672\"\u003eNon-interchangeable trip unit construction\u003c\/li\u003e\n\u003cli data-section-id=\"ndtfk8\" data-start=\"1673\" data-end=\"1728\"\u003eDesigned for I-Line electrical distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"4ov9bu\" data-start=\"1729\" data-end=\"1791\"\u003ePlug-in mounting configuration for simplified installation\u003c\/li\u003e\n\u003cli data-section-id=\"1ld9dv1\" data-start=\"1792\" data-end=\"1834\"\u003eHigh interrupting capacity performance\u003c\/li\u003e\n\u003cli data-section-id=\"1p6c8ci\" data-start=\"1835\" data-end=\"1875\"\u003eFactory-installed load-end terminals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"11flra0\" data-start=\"1877\" data-end=\"1901\"\u003eVoltage and Ratings\u003c\/h2\u003e\n\u003cul data-start=\"1902\" data-end=\"2131\"\u003e\n\u003cli data-section-id=\"1h35qdj\" data-start=\"1902\" data-end=\"1940\"\u003eMaximum Operating Voltage: 600 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"5r6br1\" data-start=\"1941\" data-end=\"1983\"\u003eInterrupting Rating at 240 VAC: 200 kA\u003c\/li\u003e\n\u003cli data-section-id=\"1e3n6rb\" data-start=\"1984\" data-end=\"2026\"\u003eInterrupting Rating at 480 VAC: 200 kA\u003c\/li\u003e\n\u003cli data-section-id=\"1v8illq\" data-start=\"2027\" data-end=\"2069\"\u003eInterrupting Rating at 600 VAC: 100 kA\u003c\/li\u003e\n\u003cli data-section-id=\"1ky5wq7\" data-start=\"2070\" data-end=\"2100\"\u003eFrequency Rating: 50\/60 Hz\u003c\/li\u003e\n\u003cli data-section-id=\"1ksyzn\" data-start=\"2101\" data-end=\"2131\"\u003eCurrent Rating: 450 Ampere\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"165x1by\" data-start=\"2133\" data-end=\"2150\"\u003eProduct Data\u003c\/h2\u003e\n\u003cul data-start=\"2151\" data-end=\"2452\"\u003e\n\u003cli data-section-id=\"1ii30bw\" data-start=\"2151\" data-end=\"2170\"\u003eBrand: Square D\u003c\/li\u003e\n\u003cli data-section-id=\"1k6prlr\" data-start=\"2171\" data-end=\"2195\"\u003eSeries: LXI (I-Line)\u003c\/li\u003e\n\u003cli data-section-id=\"i92mms\" data-start=\"2196\" data-end=\"2215\"\u003eModel: LXI36450\u003c\/li\u003e\n\u003cli data-section-id=\"s8y6py\" data-start=\"2216\" data-end=\"2239\"\u003eFrame Type: L Frame\u003c\/li\u003e\n\u003cli data-section-id=\"8hhd79\" data-start=\"2240\" data-end=\"2268\"\u003eConnection Type: Plug In\u003c\/li\u003e\n\u003cli data-section-id=\"lqk5xt\" data-start=\"2269\" data-end=\"2299\"\u003ePole Configuration: 3 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"yi9nmq\" data-start=\"2300\" data-end=\"2340\"\u003eProtection Type: LSI Electronic Trip\u003c\/li\u003e\n\u003cli data-section-id=\"rgkm34\" data-start=\"2341\" data-end=\"2452\"\u003eApplication: High-performance industrial and commercial circuit protection with current-limiting capability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"rzxvn7\" data-start=\"2454\" data-end=\"2473\"\u003eImportant Note\u003c\/h2\u003e\n\u003cp data-start=\"2474\" data-end=\"2978\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe product image shown is for identification purposes only and may not represent the exact breaker configuration supplied. Accessories purchased with the breaker can be installed according to customer-specific requirements at no additional cost. This breaker includes a one-year in-house warranty covering shipping, repair services, labor, and replacement parts required for recertification. Warranty coverage excludes damage caused by misuse, improper installation, or normal operational wear and tear.\u003c\/p\u003e","brand":"Square D","offers":[{"title":"New Surplus","offer_id":48409015189753,"sku":"LXI36450-NS","price":5799.0,"currency_code":"USD","in_stock":true},{"title":"Certified Reconditioned","offer_id":48409015222521,"sku":"LXI36450-CR","price":10599.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/LXI36450.webp?v=1779016761","url":"https:\/\/mycircuitbreakers.com\/products\/square-d-lxi36450-450a-3-pole-molded-case-circuit-breaker-plug-in-mount-600vac","provider":"My Circuit Breakers","version":"1.0","type":"link"}