{"product_id":"allen-bradley-140mt-c3e-c10","title":"140MT-C3E-C10","description":"\u003ch2\u003eOverview of Allen Bradley 140MT-C3E-C10\u003c\/h2\u003e\nThe Allen Bradley 140MT-C3E-C10 is a motor protection circuit breaker designed for reliable motor control and protection. It features an adjustable thermal current range from 6.3 to 10 amps and provides Class 10 trip timing, which ensures trip response within 10 seconds or less under overload conditions. This 3-phase device is built to mount easily on a standard 35mm DIN rail, making installation straightforward. The 140MT-C3E-C10 combines manual motor control with built-in protection against overload and short circuits. It is compatible with the 100-C and 100-E series contactors, enabling construction of combination motor starters. The circuit breaker includes screw-type terminals for secure electrical connections and supports auxiliary contacts for status signaling. This model is part of the 140MT series, known for robustness, diversity, and backward compatibility with earlier Allen Bradley motor starter lines.\n\n\u003ch2\u003eKey Features of Allen Bradley 140MT-C3E-C10\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable thermal current range from 6.3 to 10 amps for flexible motor sizing\u003c\/li\u003e\n  \u003cli\u003eClass 10 trip characteristic for fast overload protection under 10 seconds\u003c\/li\u003e\n  \u003cli\u003e3-phase motor protector suitable for standard industrial applications\u003c\/li\u003e\n  \u003cli\u003eMounts on standard 35mm DIN rail with screw terminals for easy wiring\u003c\/li\u003e\n  \u003cli\u003eSupports front and side-mounted auxiliary contacts for enhanced signaling options\u003c\/li\u003e\n  \u003cli\u003eCompatible with 100-C and 100-E contactor series to form combination motor starters\u003c\/li\u003e\n  \u003cli\u003eBuilt-in magnetic short-circuit and thermal overload protection up to 40A\u003c\/li\u003e\n  \u003cli\u003eManual on\/off rotary handle for straightforward motor operation\u003c\/li\u003e\n  \u003cli\u003eRated operation voltage up to 690 V and breaking capacity suitable for typical industrial circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of 140MT-C3E-C10\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAdjustable Current Range\u003c\/td\u003e\n\u003ctd\u003e6.3 - 10 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTrip Class\u003c\/td\u003e\n\u003ctd\u003eClass 10\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCurrent Poles\u003c\/td\u003e\n\u003ctd\u003e3 Poles\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMounting Style\u003c\/td\u003e\n\u003ctd\u003e35mm DIN Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003eUp to 690 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBreaking Capacity\u003c\/td\u003e\n\u003ctd\u003eStandard Breaking Capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAuxiliary Contacts\u003c\/td\u003e\n\u003ctd\u003eOptional Front or Side Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eManual Operator\u003c\/td\u003e\n\u003ctd\u003eRotary On\/Off Handle\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions (HxWxD)\u003c\/td\u003e\n\u003ctd\u003e96.3 mm x 45 mm x 83.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.36 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\nThe Allen Bradley 140MT-C3E-C10 is ideal for motor protection in industrial automation and manufacturing environments. It protects motors from overload and short-circuit conditions, reducing downtime and preventing damage. This device is used in applications requiring reliable manual motor control combined with integral protection, such as conveyor systems, pumps, compressors, and HVAC equipment. The compatibility with Allen Bradley contactors allows easy integration into motor starter circuits in panel boards and machinery controls. Its adjustable trip setting provides flexibility for motors of different ratings, ensuring protection tailored to specific motor designs. Maintenance teams benefit from the device’s simplicity, modularity, and ease of installation on standard DIN rail systems.\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\/top-plc-brands-compared-siemens-allen-bradley-mitsubishi\" target=\"_blank\"\u003eTop PLC Brands Compared: Siemens, Allen Bradley \u0026amp; Mitsubishi\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-1756-en2tr\" target=\"_blank\"\u003eAllen Bradley 1756-EN2TR EtherNet\/IP Module\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":47870733451563,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_12384175-5307-4b37-b1a3-8eb3822e7e10.png?v=1723533505","url":"https:\/\/leadtime.ca\/products\/allen-bradley-140mt-c3e-c10","provider":"LEADTIME","version":"1.0","type":"link"}