{"product_id":"square-d-mhl361200-1200a-3-poles-thermal-magnetic-molded-case-circuit-breaker-bolt-on-600v","title":"Square D MHL361200 1200A 3 Poles Thermal Magnetic Molded Case Circuit Breaker – Bolt On – 600V","description":"\u003cp data-start=\"138\" data-end=\"726\"\u003eThe Square D MHL361200 molded case circuit breaker is a heavy-duty electrical protection device engineered for high-capacity commercial and industrial power distribution systems. Designed with an MHL frame style and thermal magnetic non-interchangeable trip unit, this breaker delivers reliable overload and short-circuit protection for demanding electrical applications. Its rugged molded case construction, high interrupting ratings, and bolt-on mounting configuration ensure secure installation, dependable operation, and long-term durability in critical power management environments.\u003c\/p\u003e\n\u003ch1 data-section-id=\"1u9eso3\" data-start=\"728\" data-end=\"754\"\u003eProduct Specifications\u003c\/h1\u003e\n\u003cul data-start=\"755\" data-end=\"1159\"\u003e\n\u003cli data-section-id=\"1ii30bw\" data-start=\"755\" data-end=\"774\"\u003eBrand: Square D\u003c\/li\u003e\n\u003cli data-section-id=\"a05edu\" data-start=\"775\" data-end=\"795\"\u003eModel: MHL361200\u003c\/li\u003e\n\u003cli data-section-id=\"5nhhf5\" data-start=\"796\" data-end=\"816\"\u003eFrame Style: MHL\u003c\/li\u003e\n\u003cli data-section-id=\"c7nu5h\" data-start=\"817\" data-end=\"862\"\u003eProduct Type: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"fsfqyf\" data-start=\"863\" data-end=\"897\"\u003eBreaker Type: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"13ufe75\" data-start=\"898\" data-end=\"932\"\u003eTrip Unit: Non-Interchangeable\u003c\/li\u003e\n\u003cli data-section-id=\"14hg1w0\" data-start=\"933\" data-end=\"965\"\u003eAmperage Rating: 1200 Ampere\u003c\/li\u003e\n\u003cli data-section-id=\"1mjvejc\" data-start=\"966\" data-end=\"993\"\u003eNumber of Poles: 3 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"156788j\" data-start=\"994\" data-end=\"1020\"\u003eMounting Type: Bolt On\u003c\/li\u003e\n\u003cli data-section-id=\"1hmc7hb\" data-start=\"1021\" data-end=\"1053\"\u003eMaximum Voltage Rating: 600V\u003c\/li\u003e\n\u003cli data-section-id=\"1w3ac3n\" data-start=\"1054\" data-end=\"1094\"\u003eStandard Lug Type: Line and Load End\u003c\/li\u003e\n\u003cli data-section-id=\"7lk6kf\" data-start=\"1095\" data-end=\"1136\"\u003eOperating Temperature Reference: 40°C\u003c\/li\u003e\n\u003cli data-section-id=\"1am5t8t\" data-start=\"1137\" data-end=\"1159\"\u003eWarranty: One Year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-section-id=\"6g15vf\" data-start=\"1161\" data-end=\"1189\"\u003eTechnical Specifications\u003c\/h1\u003e\n\u003cul data-start=\"1190\" data-end=\"1765\"\u003e\n\u003cli data-section-id=\"tb2vou\" data-start=\"1190\" data-end=\"1267\"\u003eThermal magnetic trip mechanism for overload and short-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"glm8lo\" data-start=\"1268\" data-end=\"1325\"\u003eNon-interchangeable trip unit for fixed trip settings\u003c\/li\u003e\n\u003cli data-section-id=\"1ko26hh\" data-start=\"1326\" data-end=\"1399\"\u003eHeavy-duty molded case construction for industrial-grade applications\u003c\/li\u003e\n\u003cli data-section-id=\"1artqnh\" data-start=\"1400\" data-end=\"1465\"\u003eHigh interrupting capacity for enhanced electrical protection\u003c\/li\u003e\n\u003cli data-section-id=\"rx5yuu\" data-start=\"1466\" data-end=\"1532\"\u003eBolt-on connection design for secure and reliable installation\u003c\/li\u003e\n\u003cli data-section-id=\"1d6oas\" data-start=\"1533\" data-end=\"1612\"\u003eDesigned for demanding commercial and industrial power distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"1q9zvmr\" data-start=\"1613\" data-end=\"1692\"\u003eReliable switching and interruption performance under high electrical loads\u003c\/li\u003e\n\u003cli data-section-id=\"9gta5c\" data-start=\"1693\" data-end=\"1765\"\u003eDurable internal components engineered for extended operational life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-section-id=\"amx4xn\" data-start=\"1767\" data-end=\"1790\"\u003eVoltage and Ratings\u003c\/h1\u003e\n\u003cul data-start=\"1791\" data-end=\"2080\"\u003e\n\u003cli data-section-id=\"123wm5b\" data-start=\"1791\" data-end=\"1815\"\u003eRated Current: 1200A\u003c\/li\u003e\n\u003cli data-section-id=\"14w8n9a\" data-start=\"1816\" data-end=\"1847\"\u003eRated Maximum Voltage: 600V\u003c\/li\u003e\n\u003cli data-section-id=\"1qj7w0a\" data-start=\"1848\" data-end=\"1889\"\u003eInterrupting Capacity: 65kA @ 240 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1eun268\" data-start=\"1890\" data-end=\"1931\"\u003eInterrupting Capacity: 65kA @ 480 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"k2vx72\" data-start=\"1932\" data-end=\"1973\"\u003eInterrupting Capacity: 25kA @ 600 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"32yp48\" data-start=\"1974\" data-end=\"2015\"\u003eInterrupting Capacity: 14kA @ 250 VDC\u003c\/li\u003e\n\u003cli data-section-id=\"zfa8z\" data-start=\"2016\" data-end=\"2050\"\u003eTrip Setting Range: 5000–10000\u003c\/li\u003e\n\u003cli data-section-id=\"1wi5z73\" data-start=\"2051\" data-end=\"2080\"\u003eFrequency Rating: 50\/60Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-section-id=\"15cd7p9\" data-start=\"2082\" data-end=\"2098\"\u003eProduct Data\u003c\/h1\u003e\n\u003cul data-start=\"2099\" data-end=\"2561\"\u003e\n\u003cli data-section-id=\"19mqscg\" data-start=\"2099\" data-end=\"2125\"\u003eManufacturer: Square D\u003c\/li\u003e\n\u003cli data-section-id=\"1ef30z1\" data-start=\"2126\" data-end=\"2175\"\u003eProduct Category: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"7qtkn1\" data-start=\"2176\" data-end=\"2197\"\u003eSeries: MHL Frame\u003c\/li\u003e\n\u003cli data-section-id=\"o0hedk\" data-start=\"2198\" data-end=\"2226\"\u003eConnection Type: Bolt On\u003c\/li\u003e\n\u003cli data-section-id=\"hxa5y2\" data-start=\"2227\" data-end=\"2244\"\u003eFrame Type: M\u003c\/li\u003e\n\u003cli data-section-id=\"lqk5xt\" data-start=\"2245\" data-end=\"2275\"\u003ePole Configuration: 3 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"qnwbto\" data-start=\"2276\" data-end=\"2335\"\u003eLug Configuration: Line and Load End Terminals Standard\u003c\/li\u003e\n\u003cli data-section-id=\"f2pb05\" data-start=\"2336\" data-end=\"2398\"\u003eCondition Support: Certified Reconditioned and New Surplus\u003c\/li\u003e\n\u003cli data-section-id=\"8u28w9\" data-start=\"2399\" data-end=\"2486\"\u003eIncluded Warranty Coverage: Shipping, repairs, parts, and labor for recertification\u003c\/li\u003e\n\u003cli data-section-id=\"7oiogq\" data-start=\"2487\" data-end=\"2561\"\u003eApplication: Commercial and Industrial Electrical Distribution Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-section-id=\"gbcsds\" data-start=\"2563\" data-end=\"2581\"\u003eImportant Note\u003c\/h1\u003e\n\u003cp data-start=\"2582\" data-end=\"3167\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe product image displayed represents a base model and is intended for identification purposes only. Accessories purchased together with the breaker can be professionally installed according to customer configuration requirements at no additional cost when installation details are provided during checkout. Installation and maintenance should only be performed by qualified electrical personnel in accordance with local electrical regulations and manufacturer guidelines. 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":48396925862137,"sku":"MHL361200-NS","price":8399.0,"currency_code":"USD","in_stock":true},{"title":"Certified Reconditioned","offer_id":48396925894905,"sku":"MHL361200-CR","price":4599.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/MHL361000_0c850833-80e8-41b2-acb4-2b4e454e89de.webp?v=1778660145","url":"https:\/\/mycircuitbreakers.com\/products\/square-d-mhl361200-1200a-3-poles-thermal-magnetic-molded-case-circuit-breaker-bolt-on-600v","provider":"My Circuit Breakers","version":"1.0","type":"link"}