Eaton MP3010
Eaton, MPrelay, MP-3000, Motor protection
relay, RS-232, Fixed case, 5A, Motor,, 120Vac
General specifications
| PRODUCT NAME | Eaton MPrelay |
| CATALOG NUMBER | MP3010 |
| UPC | 786685244952 |
| PRODUCT
LENGTH/DEPTH | 3.7 in |
| PRODUCT HEIGHT | 10.25 in |
| PRODUCT WIDTH | 6.72 in |
| PRODUCT WEIGHT | 5.75 lb |
| WARRANTY | 1 year |
| CERTIFICATIONS | UL Recognized
cUL Listed
CSA Recognized |
| PRODUCT TYPE | MP relay |
Product Overview
The Eaton MP-3000 MPrelay is a high-performance microprocessor-driven motor protection relay platform designed for full-spectrum monitoring, control, and fault protection of three-phase induction and synchronous motors across all voltage classes. ManualsLib. The MP3010, part number 66D2205G01, is the standard fixed-case variant of the MP-3000 lineup, engineered for current-only motor protection with built-in RS-232 serial communication, 5A nominal CT input, and 120Vac control power supply.
As a compact fixed-mount unit without drawout hardware, MP3010 (66D2205G01) integrates comprehensive thermal, electrical, and mechanical motor protection algorithms. It delivers real-time motor condition monitoring, fault event logging, and analog signal output for PLC/SCADA system integration. Widely installed in motor control centers, medium-voltage starters, industrial switchgear, and heavy process equipment, this relay mitigates costly motor burnout, unplanned downtime, and production loss caused by overload, phase imbalance, locked rotor, ground faults, and abnormal startup cycles.
Core Model Identification
Series: Eaton MP-3000 MPrelay Motor Protection Relay
Main Catalog Model: MP3010
Full Part Number: 66D2205G01
Form Factor: Fixed standard enclosure (non-drawout)
Rated Phase Current Input: 5A CT secondary
Control Power: 120Vac
Communication Interface: Native RS-232 serial port
MP-3000 Series Full Model Classification
The MP-3000 MPrelay family is split into two core housing types: Fixed Case and Drawout Quick Release Case, differentiated by CT rating (5A / 1A) and communication protocols (RS232, INCOM, Modbus, DeviceNet)rexel-cdn....:
Fixed Case Series (MP30XX, 5A CT input, same housing as MP3010 66D2205G01)
MP3010 / 66D2205G01 – Fixed case, 5A, 120Vac, RS232 (Standard Stock Model)
MP3010-INCOM – Fixed case, 5A, INCOM communication
MP3010MODBUS – Fixed case, 5A, Modbus RTU
MP3010DEVICEN – Fixed case, 5A, DeviceNet bus
Drawout Case Series (MP31XX, removable plug-in design)
MP3113: Drawout, 1A CT, RS232
MP3114: Drawout, 1A CT, DeviceNet
Model Difference Summary
MP3010 (66D2205G01) is the most widely deployed fixed-case base model, equipped with basic RS232 serial communication for local parameter setup and data readback, ideal for projects without industrial fieldbus networking requirements. Drawout variants support hot-swapping with CT self-shorting terminals for maintenance without motor shutdown.
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