Littelfuse, Inc. Protection Relays & Systems MPS-469X-31000

The MPS-469X Motor Protection Retrofit Kit is designed to replace GE Multilin 469 relays, featuring a front-back system with optional RTD and differential modules mounted on a panel for installation in existing 469 cutouts. It supports existing current transformers and wiring to simplify upgrades. The kit includes microprocessor-based protection without calibration, conformal coating for environmental protection, and selectable communication options. The part number MPS-469X-31000 corresponds to the variant with one MPS-RTD module and RS-485 communication.