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-330HV-04-00

SE-330HV-04-00

NGR MON HV UNIV E-NET SC FIBER R

Contact - immediate Littelfuse Inc. 1 ROHS3 Compliant SE-330HV Bulk Active Datasheet Harmonic Filtering, Manual Reset0.1 ~ 10sPanel MountGround Fault-40°C ~ 60°CScrew Terminal120 ~ 240VAC/DC20 ~ 10000VAC
MPS-CTU-02-00

MPS-CTU-02-00

MPS W/DEVICENET CONTROL UNIT

Contact - immediate Littelfuse Inc. 1 ROHS3 Compliant MPS Bulk Active Datasheet --Panel MountMultiple-Screw Terminal65 ~ 265VAC, 80 ~ 275VDC-
SE-330HV-21-00

SE-330HV-21-00

NGR MONITOR HV LVPS DEVICENET

Contact - immediate Littelfuse Inc. 1 ROHS3 Compliant SE-330HV Bulk Active Datasheet Harmonic Filtering, Manual Reset0.1 ~ 10sPanel MountGround Fault-40°C ~ 60°CScrew Terminal48VDC20 ~ 10000VAC
SE-330HV-21-01

SE-330HV-21-01

NGR MONITOR HV LVPS DEVICENET NC

Contact - immediate Littelfuse Inc. 1 ROHS3 Compliant SE-330HV Bulk Active Datasheet Harmonic Filtering, Manual Reset0.1 ~ 10sPanel MountGround Fault-40°C ~ 60°CScrew Terminal48VDC20 ~ 10000VAC
SE-330HV-23-00

SE-330HV-23-00

NGR MONITOR HV LVPS ETHERNET

Contact - immediate Littelfuse Inc. 1 ROHS3 Compliant SE-330HV Bulk Active Datasheet Harmonic Filtering, Manual Reset0.1 ~ 10sPanel MountGround Fault-40°C ~ 60°CScrew Terminal48VDC20 ~ 10000VAC
SE-330HV-23-01

SE-330HV-23-01

NGR MONITOR HV LVPS ETHERNET NC

Contact - immediate Littelfuse Inc. 1 ROHS3 Compliant SE-330HV Bulk Active Datasheet Harmonic Filtering, Manual Reset0.1 ~ 10sPanel MountGround Fault-40°C ~ 60°CScrew Terminal48VDC20 ~ 10000VAC
SE-330AU-04-00

SE-330AU-04-00

MONITOR NGR UNIV SC FBR/RJ45

Contact - immediate Littelfuse Inc. 1 ROHS3 Compliant SE-330AU Bulk Active Datasheet Harmonic Filtering, Manual Reset0.1 ~ 0.5sPanel MountGround Fault-Screw Terminal120/240VAC/DC0.125 ~ 30A
SE-330AU-04-01

SE-330AU-04-01

MONITOR NGR UNIV SC FBR/RJ45

Contact - immediate Littelfuse Inc. 1 RoHS non-compliant SE-330AU Bulk Active Datasheet Harmonic Filtering, Manual Reset0.1 ~ 0.5sPanel MountGround Fault-Screw Terminal120/240VAC/DC0.125 ~ 30A
SE-330AU-05-00

SE-330AU-05-00

MONITOR NGR UNIV DUAL SC FBR

Contact - immediate Littelfuse Inc. 1 RoHS non-compliant SE-330AU Bulk Active Datasheet Harmonic Filtering, Manual Reset0.1 ~ 0.5sPanel MountGround Fault-Screw Terminal120/240VAC/DC0.125 ~ 30A
SE-330AU-05-01

SE-330AU-05-01

MONITOR NGR UNIV DUAL SC FBR

Contact - immediate Littelfuse Inc. 1 RoHS non-compliant SE-330AU Bulk Active Datasheet Harmonic Filtering, Manual Reset0.1 ~ 0.5sPanel MountGround Fault-Screw Terminal120/240VAC/DC0.125 ~ 30A
SE-134C-XGC-00

SE-134C-XGC-00

GF-GC MON AC/DC SUPPLY EXT-GC

Contact - immediate Littelfuse Inc. 1 RoHS non-compliant SE-134C Bulk Active Datasheet CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button0.1 ~ 2.5sPanel MountGround Fault-40°C ~ 60°CScrew Terminal65 ~ 265VAC, 85 ~ 275VDC-
SE-135-XGC-00

SE-135-XGC-00

MONITOR GRD-FAULT GRD-CHK RELAY

Contact - 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-40°C ~ 60°CScrew Terminal65 ~ 265VAC, 85 ~ 275VDC-
SE-330-01-00

SE-330-01-00

GRND RES RELAY DEVICENET UNIV

Contact - immediate Littelfuse Inc. 1 ROHS3 Compliant SE-330 Bulk Active Datasheet Harmonic Filtering, Manual Reset0.1 ~ 10sPanel MountGround Fault-40°C ~ 60°CScrew Terminal120/240VAC/DC20 ~ 10000VAC
SE-330HV-06-00

SE-330HV-06-00

NGR MON UNIV E-NET DUAL RJ45 618

Contact - immediate Littelfuse Inc. 1 ROHS3 Compliant SE-330HV Bulk Active Datasheet Harmonic Filtering, Manual Reset0.1 ~ 10sPanel MountGround Fault-40°C ~ 60°CScrew Terminal120 ~ 240VAC/DC20 ~ 10000VAC
SE-330HV-06-01

SE-330HV-06-01

NGR MON UNIV DUAL RJ45 61850 K4

Contact - immediate Littelfuse Inc. 1 ROHS3 Compliant SE-330HV Bulk Active Datasheet Harmonic Filtering, Manual Reset0.1 ~ 10sPanel MountGround Fault-40°C ~ 60°CScrew Terminal120 ~ 240VAC/DC20 ~ 10000VAC