Littelfuse, Inc. Protection Relays & Systems MPS-469X-33000

The MPS-469X series is a motor protection retrofit kit designed to replace the GE Multilin 469 relay, featuring a front-back system with optional RTD and differential modules mounted on a panel that fits the existing 469 cutout. It supports utilization of existing current transformers and wiring to simplify installation. The kit includes factory-tested, pre-assembled components with conformal coating for protection against moisture and corrosion, and offers communication options including RS485, DeviceNet, Profibus, and Ethernet. Microprocessor-based design eliminates the need for calibration and supports maintenance mode to reduce arc-flash hazards.