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Allen-Bradley 140M-D8E-C20

by Allen-Bradley

OverviewThe Allen-Bradley 140M-D8E-C20 Motor Protection Circuit Breaker (MPCB) offers robust and dependable safeguarding for vital motors and electrical systems in industrial settings. This high-performing MPCB is specifically designed for challenging environments, effectively defending against overcurrents, short circuits, and other electrical anomalies. It significantly prolongs equipment life and boosts operational safety. Featuring a precise adjustable thermal current band from 14.5 to 20 Amperes and a formidable breaking capacity, the 140M-D8E-C20 ensures continuous operation and maximum uptime. Its compatibility with 480Y/277V AC supply voltage and 50/60Hz frequencies makes it a flexible solution for a wide range of industrial configurations globally. This MPCB is an indispensable element for any system demanding reliable motor protection, preventing costly interruptions and asset damage.Key Features Reliable Motor Protection: Provides extensive defense against overcurrents, short circuits, and critical electrical faults, maximizing motor lifespan. Adjustable Thermal Current Range: Offers a flexible 14.5 - 20A setting, enabling precise calibration for specific motor current needs. High Breaking Capacity: Built to endure and interrupt high fault currents, delivering superior protection in demanding electrical setups. Standard Magnetic Trip: Includes a fixed magnetic trip at 13 times the nominal current (In) for immediate short-circuit response, averting severe motor harm. Versatile Voltage and Frequency Compatibility: Operates efficiently at 480Y/277V AC and is suitable for both 50Hz and 60Hz power systems, ensuring broad applicability. Durable Frame Size D Construction: Manufactured with a robust Frame Size D, ideal for heavy-duty applications necessitating reliable and steadfast motor defense. Technical SpecificationsThe Allen-Bradley 140M-D8E-C20 MPCB is constructed to rigorous standards: Model: 140M-D8E-C20 Type: Motor Protection Circuit Breaker (MPCB) Supply Voltage: 480Y/277V AC Frequency: 50/60Hz Adjustable Thermal Current Range: 14.5 - 20A Magnetic Trip: Standard magnetic trip (fixed at 13 x In) Breaking Capacity: High breaking capacity Frame Size: D Enclosure: Open type (for panel mounting or direct installation) Weight: Compact and lightweight for simplified handling and installation ApplicationsThe Allen-Bradley 140M-D8E-C20 MPCB is ideally suited for a diverse array of industrial uses, including: Motor-Driven Equipment: Essential for safeguarding motors in pumps, fans, compressors, conveyors, and other vital machinery. Industrial Machinery Protection: Protects various industrial apparatus against electrical malfunctions, extending their operational lives. Manufacturing Facilities: Guarantees motor safety in high-demand production environments, minimizing process interruptions and expensive downtime. Power Distribution Systems: A critical element in power distribution networks where dependable motor protection is paramount. HVAC Systems: Widely adopted for guarding motors within heating, ventilation, and air conditioning systems, ensuring consistent reliability and optimal energy efficiency. Automated and Robotic Systems: Provides crucial motor protection in advanced automation and robotic systems across various industrial sectors. Why ChooseCount on Allen-Bradley's reputation for unwavering protection against overcurrents and short circuits, ensuring system integrity and your peace of mind. The adjustable thermal current range along with a high breaking capacity guarantees top performance and tailored protection for your specific motor needs. Prevent costly motor failures and maintain the safety of personnel and equipment through its rapid-response magnetic trip feature. This device is designed for straightforward installation and compatibility with common industrial systems, simplifying upgrades and maintenance. Constructed from premium materials, this robust unit is built to endure.Order NowSecure your industrial operations with the Allen-Bradley 140M-D8E-C20 MPCB. Contact us today or visit our website to place your order and ensure unparalleled motor protection for your equipment.FAQWhat is the primary function of the Allen-Bradley 140M-D8E-C20 MPCB?Its main purpose is to shield industrial motors and electrical systems from overcurrents, short circuits, and other electrical faults.What is the adjustable thermal current range for this MPCB?The adjustable thermal current range is from 14.5 to 20 Amperes.Is this MPCB compatible with different power frequencies?Yes, it operates efficiently with both 50Hz and 60Hz power systems.What type of protection does the magnetic trip provide?It offers immediate response to short circuits, fixed at 13 times the nominal current (In), to prevent serious motor damage.What are some common applications for the 140M-D8E-C20?It is suitable for motor-driven equipment, industrial machinery, manufacturing facilities, power distribution, HVAC systems, and automated/robotic systems.

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