{"product_id":"square-d-mja36800-800a-3-poles-electronic-molded-case-circuit-breaker-plug-in-600v","title":"Square D MJA36800 800A 3 Poles Electronic Molded Case Circuit Breaker – Plug In – 600V","description":"\u003cp data-start=\"130\" data-end=\"740\"\u003eThe Square D MJA36800 PowerPact molded case circuit breaker is a high-performance industrial protection device engineered for commercial and industrial electrical distribution systems. Designed with a PowerPact M frame style and I-Line configuration, this breaker features an advanced electronic trip unit that provides precise overload and short-circuit protection for high-capacity applications. Its rugged molded case construction, high interrupting ratings, and plug-in mounting design ensure dependable operation, secure installation, and long-term durability in demanding power distribution environments.\u003c\/p\u003e\n\u003ch1 data-section-id=\"1u9eso3\" data-start=\"742\" data-end=\"768\"\u003eProduct Specifications\u003c\/h1\u003e\n\u003cul data-start=\"769\" data-end=\"1200\"\u003e\n\u003cli data-section-id=\"1ii30bw\" data-start=\"769\" data-end=\"788\"\u003eBrand: Square D\u003c\/li\u003e\n\u003cli data-section-id=\"kmemme\" data-start=\"789\" data-end=\"808\"\u003eModel: MJA36800\u003c\/li\u003e\n\u003cli data-section-id=\"1gglcf1\" data-start=\"809\" data-end=\"832\"\u003eSeries: PowerPact M\u003c\/li\u003e\n\u003cli data-section-id=\"c7nu5h\" data-start=\"833\" data-end=\"878\"\u003eProduct Type: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"4xl41s\" data-start=\"879\" data-end=\"907\"\u003eBreaker Type: Electronic\u003c\/li\u003e\n\u003cli data-section-id=\"17p9t0w\" data-start=\"908\" data-end=\"943\"\u003eTrip Unit: Electronic Trip Unit\u003c\/li\u003e\n\u003cli data-section-id=\"jgxfxk\" data-start=\"944\" data-end=\"968\"\u003eFrame Style: M Frame\u003c\/li\u003e\n\u003cli data-section-id=\"p7fqc6\" data-start=\"969\" data-end=\"1010\"\u003eMounting Type: Plug In \/ I-Line Frame\u003c\/li\u003e\n\u003cli data-section-id=\"1yvqxcb\" data-start=\"1011\" data-end=\"1042\"\u003eAmperage Rating: 800 Ampere\u003c\/li\u003e\n\u003cli data-section-id=\"1mjvejc\" data-start=\"1043\" data-end=\"1070\"\u003eNumber of Poles: 3 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"1hmc7hb\" data-start=\"1071\" data-end=\"1103\"\u003eMaximum Voltage Rating: 600V\u003c\/li\u003e\n\u003cli data-section-id=\"2nlk7a\" data-start=\"1104\" data-end=\"1135\"\u003eStandard Lug Type: Load End\u003c\/li\u003e\n\u003cli data-section-id=\"7lk6kf\" data-start=\"1136\" data-end=\"1177\"\u003eOperating Temperature Reference: 40°C\u003c\/li\u003e\n\u003cli data-section-id=\"1am5t8t\" data-start=\"1178\" data-end=\"1200\"\u003eWarranty: One Year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-section-id=\"6g15vf\" data-start=\"1202\" data-end=\"1230\"\u003eTechnical Specifications\u003c\/h1\u003e\n\u003cul data-start=\"1231\" data-end=\"1767\"\u003e\n\u003cli data-section-id=\"1t9dnaq\" data-start=\"1231\" data-end=\"1306\"\u003eElectronic trip unit for accurate overload and short-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"s1nyd8\" data-start=\"1307\" data-end=\"1376\"\u003eMolded case construction designed for industrial-grade durability\u003c\/li\u003e\n\u003cli data-section-id=\"r7ou7b\" data-start=\"1377\" data-end=\"1450\"\u003eI-Line frame configuration for efficient installation and maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"1f3sxpu\" data-start=\"1451\" data-end=\"1512\"\u003eHigh interrupting capacity for enhanced electrical safety\u003c\/li\u003e\n\u003cli data-section-id=\"m75plw\" data-start=\"1513\" data-end=\"1570\"\u003ePlug-in mounting design for secure system integration\u003c\/li\u003e\n\u003cli data-section-id=\"1j5ruzi\" data-start=\"1571\" data-end=\"1634\"\u003eSuitable for commercial and industrial distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"ll1166\" data-start=\"1635\" data-end=\"1704\"\u003eReliable interruption performance under demanding load conditions\u003c\/li\u003e\n\u003cli data-section-id=\"1rorsuv\" data-start=\"1705\" data-end=\"1767\"\u003eAdvanced trip settings for improved protection flexibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-section-id=\"amx4xn\" data-start=\"1769\" data-end=\"1792\"\u003eVoltage and Ratings\u003c\/h1\u003e\n\u003cul data-start=\"1793\" data-end=\"2039\"\u003e\n\u003cli data-section-id=\"1upubd0\" data-start=\"1793\" data-end=\"1816\"\u003eRated Current: 800A\u003c\/li\u003e\n\u003cli data-section-id=\"14w8n9a\" data-start=\"1817\" data-end=\"1848\"\u003eRated Maximum Voltage: 600V\u003c\/li\u003e\n\u003cli data-section-id=\"2fr4k8\" data-start=\"1849\" data-end=\"1891\"\u003eInterrupting Capacity: 100kA @ 240 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1eun268\" data-start=\"1892\" data-end=\"1933\"\u003eInterrupting Capacity: 65kA @ 480 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"k2vx72\" data-start=\"1934\" data-end=\"1975\"\u003eInterrupting Capacity: 25kA @ 600 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1eq4gbc\" data-start=\"1976\" data-end=\"2009\"\u003eTrip Setting Range: 1600–8000\u003c\/li\u003e\n\u003cli data-section-id=\"1wi5z73\" data-start=\"2010\" data-end=\"2039\"\u003eFrequency Rating: 50\/60Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-section-id=\"15cd7p9\" data-start=\"2041\" data-end=\"2057\"\u003eProduct Data\u003c\/h1\u003e\n\u003cul data-start=\"2058\" data-end=\"2562\"\u003e\n\u003cli data-section-id=\"19mqscg\" data-start=\"2058\" data-end=\"2084\"\u003eManufacturer: Square D\u003c\/li\u003e\n\u003cli data-section-id=\"1ef30z1\" data-start=\"2085\" data-end=\"2134\"\u003eProduct Category: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"1ch8u52\" data-start=\"2135\" data-end=\"2166\"\u003eProduct Series: PowerPact M\u003c\/li\u003e\n\u003cli data-section-id=\"8hhd79\" data-start=\"2167\" data-end=\"2195\"\u003eConnection Type: Plug In\u003c\/li\u003e\n\u003cli data-section-id=\"hxa5y2\" data-start=\"2196\" data-end=\"2213\"\u003eFrame Type: M\u003c\/li\u003e\n\u003cli data-section-id=\"lqk5xt\" data-start=\"2214\" data-end=\"2244\"\u003ePole Configuration: 3 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"1qytamx\" data-start=\"2245\" data-end=\"2295\"\u003eLug Configuration: Load End Terminals Standard\u003c\/li\u003e\n\u003cli data-section-id=\"116v0ag\" data-start=\"2296\" data-end=\"2336\"\u003eMounting Configuration: I-Line Frame\u003c\/li\u003e\n\u003cli data-section-id=\"f2pb05\" data-start=\"2337\" data-end=\"2399\"\u003eCondition Support: Certified Reconditioned and New Surplus\u003c\/li\u003e\n\u003cli data-section-id=\"8u28w9\" data-start=\"2400\" data-end=\"2487\"\u003eIncluded Warranty Coverage: Shipping, repairs, parts, and labor for recertification\u003c\/li\u003e\n\u003cli data-section-id=\"7oiogq\" data-start=\"2488\" data-end=\"2562\"\u003eApplication: Commercial and Industrial Electrical Distribution Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-section-id=\"gbcsds\" data-start=\"2564\" data-end=\"2582\"\u003eImportant Note\u003c\/h1\u003e\n\u003cp data-start=\"2583\" data-end=\"3150\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe product image shown represents a base model and is intended for identification purposes only. Accessories purchased together with the breaker can be installed at no additional cost according to customer configuration requirements when installation instructions are provided during checkout. Installation, operation, and maintenance must be performed by qualified electrical personnel in accordance with applicable electrical standards and manufacturer guidelines. Warranty coverage excludes damage caused by misuse, improper installation, or normal wear and tear.\u003c\/p\u003e","brand":"Square D","offers":[{"title":"New Surplus","offer_id":48405386264825,"sku":"MJA36800-NS","price":4799.0,"currency_code":"USD","in_stock":true},{"title":"Certified Reconditioned","offer_id":48405386297593,"sku":"MJA36800-CR","price":3599.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/MHP36800_225c6fdf-fbb2-451a-8e47-1209488719cb.webp?v=1778837037","url":"https:\/\/mycircuitbreakers.com\/products\/square-d-mja36800-800a-3-poles-electronic-molded-case-circuit-breaker-plug-in-600v","provider":"My Circuit Breakers","version":"1.0","type":"link"}