{"product_id":"allen-bradley-140mt-c3e-c25","title":"140MT-C3E-C25","description":"\u003ch2\u003eOverview of Allen Bradley 140MT-C3E-C25\u003c\/h2\u003e\nThe Allen Bradley 140MT-C3E-C25 is a motor protection circuit breaker engineered for high reliability and efficient motor management in industrial settings. Featuring an adjustable thermal trip range from 18 to 25A, this C Frame breaker is designed for overload and short-circuit protection for motors up to 22kW at 690V. It incorporates Class 10 tripping for rapid fault response and uses fixed magnetic trip technology to ensure consistent safety performance. Widely compatible with IEC-rated contactors and standard 35mm DIN rail mounting, the 140MT-C3E-C25 streamlines both new installations and retrofits. The product is part of Allen Bradley's latest 140MT series, offering improved performance and direct replacement capabilities for older 140M products.\n\n\u003ch2\u003eKey Features of Allen Bradley 140MT-C3E-C25\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable thermal trip range: 18–25A\u003c\/li\u003e\n  \u003cli\u003eClass 10 trip curve for fast response\u003c\/li\u003e\n  \u003cli\u003eFixed magnetic trip at 14x rated current\u003c\/li\u003e\n  \u003cli\u003eStandard breaking capacity: up to 15kA at 600V, 25kA at 480V\u003c\/li\u003e\n  \u003cli\u003eScrew terminals for secure wiring\u003c\/li\u003e\n  \u003cli\u003eDIN rail mounting for easy installation\u003c\/li\u003e\n  \u003cli\u003eAuxiliary contacts available (front\/side)\u003c\/li\u003e\n  \u003cli\u003eCompatible with combination motor starter assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of 140MT-C3E-C25\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eAmperage: 25A (thermal adjustable 18–25A)\u003c\/li\u003e\n  \u003cli\u003eFrame Size: C Frame, rated to 32A\u003c\/li\u003e\n  \u003cli\u003eBreaking Capacity: 15kA @ 600V, 25kA @ 480V\u003c\/li\u003e\n  \u003cli\u003eMotor Power Ratings: 5.5kW @ 230V, 11kW @ 400\/415V, 15kW @ 500V, 22kW @ 690V\u003c\/li\u003e\n  \u003cli\u003eTrip Types: Adjustable thermal, fixed magnetic\u003c\/li\u003e\n  \u003cli\u003eTrip Curve: Class 10\u003c\/li\u003e\n  \u003cli\u003eOperating Temperature: -25°C to +70°C\u003c\/li\u003e\n  \u003cli\u003eHumidity: 5–95% (non-condensing)\u003c\/li\u003e\n  \u003cli\u003eMounting: 35mm DIN rail\u003c\/li\u003e\n  \u003cli\u003ePollution Degree: 3\u003c\/li\u003e\n  \u003cli\u003eVoltage: up to 480VAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\nAllen Bradley 140MT-C3E-C25 is suited for motor protection in manufacturing, process control, material handling, and HVAC systems. Its fast acting Class 10 response helps safeguard induction motors against overloads and phase loss, reducing downtime and maintenance costs in critical automation environments. The breaker fits new installations and is ideal for upgrading legacy motor circuit protectors thanks to its backward compatibility with older Allen Bradley 140M series designs. Industrial users benefit from reliable protection in machinery such as pumps, compressors, conveyors, and fans. The DIN rail mount and auxiliary options enable flexible panel layouts and expandability, making the 140MT-C3E-C25 an integral part of efficient motor starter panels in OEM and plant-floor retrofits.\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\/examples-of-industrial-automation-control-systems\" target=\"_blank\"\u003eExamples of Industrial Automation and Control Systems\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  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-1321-3r18-b\" target=\"_blank\"\u003eAllen Bradley 1321-3R18-B Resistor Assembly\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47870770413867,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_3e150e3d-6bb4-48bc-87e7-1fc952529d59.png?v=1723532497","url":"https:\/\/leadtime.ca\/products\/allen-bradley-140mt-c3e-c25","provider":"LEADTIME","version":"1.0","type":"link"}