Result: 670 products
Protection Relays & Systems
Select Mfr Part # Price Stock ? Manufacturer Min order RoHS status Seri Package Part Status Datasheet Features Delay Time Mounting Type Function Operating Temperature Termination Style Voltage - Supply Trip Range
SE-330AU-03-00

SE-330AU-03-00

NEUTRAL-EARTHING-RESISTOR MON. E

Contact - immediate Littelfuse Inc. 1 ROHS3 Compliant SE-330AU Bulk Active Datasheet Harmonic Filtering, Manual Reset0.1 ~ 0.5sPanel MountGround Fault-40°C ~ 60°CScrew Terminal48VDC0.125 ~ 30A
SE-330-05-01

SE-330-05-01

NGR MON UNIV E-NET DUAL SC FIBER

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant SE-330 Bulk Active Datasheet Harmonic Filtering, Manual Reset0.1 ~ 10sPanel MountGround Fault-40u00b0C ~ 60u00b0CScrew Terminal120/240VAC/DC20 ~ 10000VAC
SE-330-05-00

SE-330-05-00

NGR MON UNIV ETHERNET DUAL SC FI

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant SE-330 Bulk Active Datasheet Harmonic Filtering, Manual Reset0.1 ~ 10sPanel MountGround Fault-40u00b0C ~ 60u00b0CScrew Terminal120/240VAC/DC20 ~ 10000VAC
SE-330AU-20-01

SE-330AU-20-01

NEUTRAL-EARTHING-RES MON 48VDC N

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant SE-330AU Bulk Active Datasheet Harmonic Filtering, Manual Reset0.1 ~ 0.5sPanel MountGround Fault-40u00b0C ~ 60u00b0CScrew Terminal120 ~ 240VAC/DC0.125 ~ 30A
MPU-32-02-01

MPU-32-02-01

MPR W/TIA-232/DEVICENET

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant POWR-GARD® Bulk Active Datasheet --Panel MountMultiple-40u00b0C ~ 60u00b0CScrew Terminal65 ~ 265VAC, 80 ~ 275VDC-
SE-330AU-20-00

SE-330AU-20-00

NEUTRAL-EARTHING-RESISTOR MONITO

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant SE-330AU Bulk Active Datasheet Harmonic Filtering, Manual Reset0.1 ~ 0.5sPanel MountGround Fault-40u00b0C ~ 60u00b0CScrew Terminal120 ~ 240VAC/DC0.125 ~ 30A
SE-330-20-01

SE-330-20-01

NGR MONITOR NC 48-VDC

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant SE-330 Bulk Active Datasheet Harmonic Filtering, Manual Reset0.1 ~ 10sPanel MountGround Fault-40u00b0C ~ 60u00b0CScrew Terminal48VDC20 ~ 10000VAC
SE-135-10

SE-135-10

GF-GC MON 18-72 VDC USES SE-TA12

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant SE-135 Bulk Active Datasheet CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button0.1 ~ 2.5sPanel MountGround Fault-40u00b0C ~ 60u00b0CScrew Terminal24 ~ 48VDC-
FPU-32-04-00

FPU-32-04-00

FPR W/TIA-232/ETHERNET

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant FPU-32 Bulk Active Datasheet --Panel MountMultiple-40u00b0C ~ 60u00b0CScrew Terminal65 ~ 265VAC, 80 ~ 275VDC-
FPU-32-02-00

FPU-32-02-00

FPR W/TIA-232/DEVICENET

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant FPU-32 Bulk Active Datasheet --Panel MountMultiple-Screw Terminal65 ~ 265VAC, 80 ~ 275VDC-
MPU-32-02-00

MPU-32-02-00

MPR W/TIA-232/DEVICENET

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant POWR-GARD® Bulk Active Datasheet --Panel MountMultiple-40u00b0C ~ 60u00b0CScrew Terminal65 ~ 265VAC, 80 ~ 275VDC-
8-1618402-2

8-1618402-2

301-SX= RELAY, OVERVOLTAGE

Contact 0 - immediate TE Connectivity Aerospace, Defense and Marine 5 RoHS non-compliant - Bulk Active Datasheet --------
MPU-32-01-01

MPU-32-01-01

MPR WITH TIA-232/TIA-485

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant POWR-GARD® Bulk Active Datasheet --Panel MountMultiple-40u00b0C ~ 60u00b0CScrew Terminal65 ~ 265VAC, 80 ~ 275VDC-
MPU-32-01-00

MPU-32-01-00

MPR WITH TIA-232/TIA-485

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant POWR-GARD® Bulk Active Datasheet --Panel MountMultiple-40u00b0C ~ 60u00b0CScrew Terminal65 ~ 265VAC, 80 ~ 275VDC-
FPU-32-01-00

FPU-32-01-00

FPR WITH TIA-232/TIA-485

Contact 0 - immediate Littelfuse Inc. 1 ROHS3 Compliant FPU-32 Bulk Active Datasheet --Panel MountMultiple-Screw Terminal65 ~ 265VAC, 80 ~ 275VDC-