Original price was: $3,558.00.Current price is: $3,202.00.

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Model: MP3000
Manufacturer: Cutler-Hammer

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Overview of Cutler-Hammer MP-3000

The MP-3000 is part of Eaton’s Cutler-Hammer series of motor protection relays, known for their precision, reliability, and ease of use. This relay is engineered to safeguard motors against a wide range of faults, ensuring optimal performance and longevity.

Key Features

Comprehensive Motor Protection

The MP-3000 provides protection against various motor faults, including overloads, short circuits, phase imbalances, ground faults, and more. This comprehensive protection helps prevent motor damage, reducing downtime and maintenance costs.

Advanced Microprocessor Technology

At the heart of the MP-3000 is advanced microprocessor technology, which enables precise monitoring and control. This technology ensures accurate detection of faults and provides timely intervention to protect the motor.

User-Friendly Interface

The MP-3000 features a user-friendly interface with an easy-to-read display and intuitive controls. This design simplifies setup, configuration, and monitoring, making it accessible to operators and technicians.

Flexible Communication Options

To integrate seamlessly into modern industrial systems, the MP-3000 supports various communication protocols, including Modbus and Ethernet. These communication options allow for remote monitoring and control, enhancing operational efficiency.

Customizable Settings

The relay offers customizable settings to suit different motor applications and operating conditions. Users can configure protection parameters to match specific motor characteristics and requirements, ensuring optimal protection and performance.

Event Logging and Diagnostics

The MP-3000 includes event logging and diagnostic capabilities, providing detailed records of motor operation and faults. This feature aids in troubleshooting and preventive maintenance, helping to identify and address issues before they lead to significant problems.

Technical Specifications

  • Model: Cutler-Hammer MP-3000
  • Power Supply: Standard industrial power supply voltage (specific voltage rating to be checked from the product datasheet)
  • Protection Functions: Overload, short circuit, phase imbalance, ground fault, undervoltage, overvoltage, and more
  • Communication Protocols: Modbus, Ethernet, and other standard protocols
  • Display: Digital display with user-friendly interface
  • Operating Temperature Range: Typically designed to operate in a wide temperature range suitable for industrial environments
  • Mounting Options: Various mounting configurations to accommodate different installation requirements


Industrial Motors

The MP-3000 is ideal for protecting motors used in industrial applications such as manufacturing, processing, and assembly lines. Its comprehensive protection functions help ensure continuous and reliable motor operation.

HVAC Systems

In HVAC systems, the MP-3000 safeguards motors driving fans, compressors, and pumps. Its precise monitoring and protection capabilities help maintain optimal system performance and prevent costly downtime.

Water and Wastewater Treatment

The MP-3000 is used to protect motors in water and wastewater treatment facilities. Its robust design and advanced features ensure reliable operation in these critical applications, where continuous motor performance is essential.

Mining and Aggregate Processing

In the harsh environments of mining and aggregate processing, the MP-3000 provides the necessary protection to keep motors running smoothly. Its rugged construction and comprehensive fault protection are well-suited for these demanding applications.


Enhanced Motor Protection

The MP-3000 provides advanced protection against a wide range of motor faults, extending the life of motors and reducing the risk of damage. This enhances overall system reliability and performance.

Increased Operational Efficiency

By integrating with industrial communication systems, the MP-3000 allows for remote monitoring and control, improving operational efficiency. Operators can quickly identify and respond to issues, minimizing downtime.

Cost Savings

The comprehensive protection and diagnostic capabilities of the MP-3000 help prevent motor failures and reduce maintenance costs. Its reliable performance reduces the need for frequent repairs and replacements, offering significant cost savings over time.

Ease of Use

The user-friendly interface and customizable settings make the MP-3000 easy to set up and operate. This accessibility ensures that operators and technicians can effectively manage motor protection without extensive training.


The Cutler-Hammer MP-3000 by Eaton is a state-of-the-art motor protection relay designed to provide reliable and comprehensive protection for industrial motors. Its advanced microprocessor technology, user-friendly interface, flexible communication options, and customizable settings make it an ideal choice for a wide range of applications. Whether used in manufacturing, HVAC systems, water treatment, or mining, the MP-3000 delivers enhanced protection, increased operational efficiency, and significant cost savings, ensuring optimal motor performance and longevity.