Allen-Bradley 140MG-J8E-C40 is a Bulletin 140MG motor protection circuit breaker (MPCB) designed for three-phase motor branch circuit protection. This J-Frame unit features a 40A nominal current rating with an adjustable thermal trip range of 16-40A and a fixed magnetic trip at 6-13 x In. It is rated for 65kA maximum short-circuit current at 480V and provides motor protection up to 30 HP at 460V or 40 HP at 575V.

Molded Case Circuit Breakers The Allen Bradley 140MG-J8E-C40 Motor Protection Circuit Breaker is a premium electrical component designed to safeguard motor circuits from overloads and short circuits. This robust circuit breaker is an integral part of modern industrial automation systems, offering reliable protection and enhanced operational efficiency.

Key Features

• Rated Current: 40A, providing optimal protection for a wide range of motor applications.
• Voltage Rating: Suitable for use in systems up to 600V AC, ensuring compatibility with various industrial setups.
• Thermal Magnetic Trip Mechanism: Delivers reliable overload protection while ensuring fast response to short circuits.
• Compact Design: Space-saving form factor allows for easy installation in control panels and enclosures.
• Adjustable Trip Settings: Customizable trip settings for tailored protection according to specific motor characteristics.

Applications

• Industrial Automation: Ideal for protecting motors in conveyor systems, pumps, and other automated machinery.
• Manufacturing Facilities: Essential for safeguarding equipment in assembly lines and production environments.
• Compatibility: Designed to work seamlessly with Allen-Bradley's extensive range of automation products, ensuring a cohesive system.
• Operational Suitability: Well-suited for environments requiring high reliability and safety standards, including food and beverage, automotive, and pharmaceuticals.

Benefits

• Enhanced Reliability: Reduces the risk of motor failure by providing timely protection against electrical faults.
• Increased Efficiency: Supports uninterrupted operation, minimizing downtime and maintenance costs.
• Safety Assurance: Protects both equipment and personnel, contributing to a safer work environment.
• User-Friendly: Easy to set up and adjust, streamlining the installation process and maintenance routines. --- Product information compiled with AI assistance for reference purposes.