{"product_id":"allen-bradley-140mt-c-te","title":"140MT-C-TE","description":"\u003ch2\u003eOverview of Allen Bradley 140MT-C Motor Protection Circuit Breaker\u003c\/h2\u003e\nThe Allen Bradley 140MT-C is a versatile motor protection circuit breaker (MPCB) engineered for protecting and controlling AC motors in industrial environments. As part of the Allen Bradley 140MT series, the 140MT-C integrates both short-circuit and overload protection within a compact footprint, reducing panel space and wiring complexity. This breaker helps safeguard motors against overheating, phase failure, and short circuits during startup and operation. The thermal and magnetic trip elements are adjustable to fine-tune protection according to the specific motor’s current profile, supporting a wide range of motor sizes. With compliance to international standards including UL 60947-4-1 and CSA C22.2, it offers reliable performance and safety in applications that demand consistent uptime and minimal maintenance.\n\n\u003ch2\u003eKey Features of Allen Bradley 140MT-C Motor Protection Circuit Breaker\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eIntegrated overload and short-circuit protection (Trip Class 10)\u003c\/li\u003e\n  \u003cli\u003eThermal and magnetic tripping with adjustable thresholds\u003c\/li\u003e\n  \u003cli\u003eAvailable in C frame for currents up to 32A\u003c\/li\u003e\n  \u003cli\u003eCompact 45mm profile for easy panel integration\u003c\/li\u003e\n  \u003cli\u003eHigh interrupting capacity (up to 100 kAIC at 400\/415V)\u003c\/li\u003e\n  \u003cli\u003eCompliant with global safety standards (cULus, IEC)\u003c\/li\u003e\n  \u003cli\u003eLong mechanical (100,000 ops) and electrical (100,000 ops) lifespan\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of 140MT-C\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCurrent range: 0.1–32A (adjustable based on variant)\u003c\/li\u003e\n  \u003cli\u003eFrame: C (32A max, 45mm width)\u003c\/li\u003e\n  \u003cli\u003eTrip class: Class 10 (typical, thermal\/magnetic)\u003c\/li\u003e\n  \u003cli\u003eRated insulation voltage: 600Y\/347V\u003c\/li\u003e\n  \u003cli\u003eImpulse withstand voltage: 6 kV (main), 8 kV (disconnect)\u003c\/li\u003e\n  \u003cli\u003eInterrupting capacity: up to 100 kAIC at 400\/415V AC\u003c\/li\u003e\n  \u003cli\u003eAmbient operation: -25°C to +40°C\u003c\/li\u003e\n  \u003cli\u003eMechanical life: 100,000 operations\u003c\/li\u003e\n  \u003cli\u003eMounting: DIN rail or base plate\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\nAllen Bradley 140MT-C motor protection circuit breakers are suited for protection and manual control of AC motors across a variety of industries. Typical environments include manufacturing plants, water treatment facilities, material handling systems, and HVAC installations. The device is optimal for scenarios where reliable protection from overloads and short circuits is essential to prevent costly downtime and equipment damage. Engineers choose the 140MT-C for its ability to serve both as a manual motor starter and protective device in motor control centers or distributed control panels. Its compact size and flexible adjustment range make it a practical fit for both greenfield projects and retrofit upgrades where space and safety compliance are priorities.\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-194e-sy\" target=\"_blank\"\u003eAllen Bradley 194E-SY Disconnect Switch for Motor Circuit Protection\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-1609-d600n\" target=\"_blank\"\u003eAllen Bradley 1609-D600N UPS and Power Backup Solutions\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47870760354091,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_8c68fad1-6f40-4b77-b9ca-d55824d007b6.png?v=1723532820","url":"https:\/\/leadtime.ca\/products\/allen-bradley-140mt-c-te","provider":"LEADTIME","version":"1.0","type":"link"}