Protection Relays & Systems

Protection relays detect abnormal operating conditions in an industrial system and may trigger an alert or isolate the offending device from the system. Common detection functions include; Arc-flash, temperature monitoring, ground fault, over-current, over-voltage, reverse power flow, over-frequency, under-frequency and phase loss, sequence or imbalance.

Part Number Manufacturer Description Quantity Price Option
MPU-32-X69X-14000 Littelfuse Inc. MOTOR PROTECTION KIT RETROFIT 0 $7675.51
MPU-32-X69X-12100 Littelfuse Inc. MOTOR PROTECTION KIT RETROFIT 0 $7638.95
MPU-32-X69X-12000 Littelfuse Inc. MOTOR PROTECTION KIT RETROFIT 0 $7638.95
MPS-469X-13000 Littelfuse Inc. MPS GE469 RETROFIT KIT 0 $7628.10
MPU-32-X69X-11100 Littelfuse Inc. MOTOR PROTECTION KIT RETROFIT 0 $7602.39
MPU-32-X69X-11000 Littelfuse Inc. MOTOR PROTECTION KIT RETROFIT 0 $7602.39
MPS-469X-33000 Littelfuse Inc. MPS GE469 RETROFIT KIT 0 $7357.82
SE-330-22-11 Littelfuse Inc. NGR MON. 48VDC PROFIBUS K4 NC CE 0 $7297.16
SE-330-22-10 Littelfuse Inc. NGR MON. 48VDC PROFIBUS CE/C-T 0 $7297.16
MPS-469X-14000 Littelfuse Inc. MPS GE469 RETROFIT KIT 0 $7267.73