{"product_id":"allen-bradley-140mg-j8p-d20","title":"140MG-J8P-D20","description":"\u003ch2\u003eOverview of Allen Bradley 140MG-J8P-D20\u003c\/h2\u003e\n\u003cp\u003eThe Allen Bradley 140MG-J8P-D20 is a heavy-duty motor protection circuit protector designed for industrial automation environments. This J frame breaker features a magnetic-only trip unit, providing fast, reliable protection against damaging overcurrents in motor circuits. With a rated current of 200A and interrupting capacity of 35–65 kA at 480V, it is built to protect motors and equipment in demanding applications. The 140MG-J8P-D20 is a three-pole device compatible with standard three-phase power systems, supporting both 50Hz and 60Hz frequencies. Its robust design ensures long service life and dependable performance in industrial panels and motor control centers.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of Allen Bradley 140MG-J8P-D20\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eJ frame molded case construction for high current capacity\u003c\/li\u003e\n  \u003cli\u003eMagnetic-only trip (MCP) for motor circuit protection\u003c\/li\u003e\n  \u003cli\u003eRated for 200A continuous current\u003c\/li\u003e\n  \u003cli\u003eInterrupting rating of 35–65kA at 480V AC\u003c\/li\u003e\n  \u003cli\u003eAvailable with optional auxiliary contacts and alarm modules\u003c\/li\u003e\n  \u003cli\u003eThree-pole design for three-phase applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of 140MG-J8P-D20\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFrame Size\u003c\/td\u003e\n\u003ctd\u003eJ\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePoles\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e480V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eInterrupting Capacity\u003c\/td\u003e\n\u003ctd\u003e35–65kA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eFixed\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAuxiliary Contacts\u003c\/td\u003e\n\u003ctd\u003eAvailable (NO\/NC + alarm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThe Allen Bradley 140MG-J8P-D20 is ideally suited for motor protection in industrial settings, including manufacturing, material handling, and processing facilities. Its magnetic-only trip characteristic makes it ideal for protecting large electric motors from short-circuit events, ensuring motors and connected equipment are shielded from electrical faults. The 140MG series is commonly used in motor control centers, industrial control panels, and power distribution systems where robust, rapid-response overcurrent protection is required. This circuit protector is also compatible with a variety of external accessories, allowing easy integration into complex automation systems. For facilities with frequent motor starts and variable loads, the 140MG-J8P-D20 provides reliable, low-maintenance protection.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/\" target=\"_blank\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/collections\/allen-bradley\" target=\"_blank\"\u003eView All Allen Bradley Products\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/how-to-choose-the-right-soft-starter-for-your-motor-application\/\" target=\"_blank\"\u003eHow to Choose the Right Soft Starter for Your Motor Application\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-25b-d2p3n104\" target=\"_blank\"\u003eAllen Bradley 25B-D2P3N104 PowerFlex 525 AC Drive\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-194e-sy\" target=\"_blank\"\u003eAllen Bradley 194E-SY Disconnect Switch\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47870762484011,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_213f7c95-ab2b-4da2-8ece-e5c3596b2cec.png?v=1723532761","url":"https:\/\/leadtime.ca\/products\/allen-bradley-140mg-j8p-d20","provider":"LEADTIME","version":"1.0","type":"link"}