Protection Relays & Systems
Explore Protection Relays & Systems parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Function | Voltage - Supply | Trip Range | Delay Time | Mounting Type | Termination Style | Features | Operating Temperature |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SE-330-23-00GRND RES RELAY ETHERNET-DC SUP |
4,727 |
|
Datasheet | SE-330 | Bulk | Active | Ground Fault | 48VDC | 20 ~ 10000VAC | 0.1 ~ 10s | Panel Mount | Screw Terminal | Harmonic Filtering, Manual Reset | -40°C ~ 60°C |
|
SE-330-21-00GRND RES RELAY DEVICENET DC SUP |
2,084 |
|
Datasheet | SE-330 | Bulk | Active | Ground Fault | 48VDC | 20 ~ 10000VAC | 0.1 ~ 10s | Panel Mount | Screw Terminal | Harmonic Filtering, Manual Reset | -40°C ~ 60°C |
|
SE-330-21-01NGR MONITOR NC 48-VDC D-NET |
3,239 |
|
Datasheet | SE-330 | Bulk | Active | Ground Fault | 48VDC | 20 ~ 10000VAC | 0.1 ~ 10s | Panel Mount | Screw Terminal | Harmonic Filtering, Manual Reset | -40°C ~ 60°C |
|
SE-330-23-01NGR MONITOR NC 48-VDC ETHERNET |
4,943 |
|
Datasheet | SE-330 | Bulk | Active | Ground Fault | 48VDC | 20 ~ 10000VAC | 0.1 ~ 10s | Panel Mount | Screw Terminal | Harmonic Filtering, Manual Reset | -40°C ~ 60°C |
|
SE-330AU-23-01NEUTRAL-EARTHING-RES MON 48VDC E |
1,998 |
|
Datasheet | SE-330AU | Bulk | Active | Ground Fault | 120 ~ 240VAC/DC | 0.125 ~ 30A | 0.1 ~ 0.5s | Panel Mount | Screw Terminal | Harmonic Filtering, Manual Reset | -40°C ~ 60°C |
|
SE-135-03GFGC MONITOR ETHERNET |
2,160 |
|
Datasheet | SE-135 | Bulk | Active | Ground Fault | 120 ~ 240VAC/DC | - | 0.1 ~ 2.5s | Panel Mount | Screw Terminal | CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button | -40°C ~ 60°C |
|
SE-330AU-01-00NEUTRAL-EARTHING-RESISTOR MON. D |
3,807 |
|
Datasheet | SE-330AU | Bulk | Active | Ground Fault | 48VDC | 0.125 ~ 30A | 0.1 ~ 0.5s | Panel Mount | Screw Terminal | Harmonic Filtering, Manual Reset | -40°C ~ 60°C |
|
SE-330AU-01-01NEUTRAL-EARTHING-RES MON DEVICEN |
3,558 |
|
Datasheet | SE-330AU | Bulk | Active | Ground Fault | 48VDC | 0.125 ~ 30A | 0.1 ~ 0.5s | Panel Mount | Screw Terminal | Harmonic Filtering, Manual Reset | -40°C ~ 60°C |
|
SE-330HV-21-00NGR MONITOR HV LVPS DEVICENET |
1,368 |
|
Datasheet | SE-330HV | Bulk | Active | Ground Fault | 48VDC | 20 ~ 10000VAC | 0.1 ~ 10s | Panel Mount | Screw Terminal | Harmonic Filtering, Manual Reset | -40°C ~ 60°C |
|
SE-330HV-21-01NGR MONITOR HV LVPS DEVICENET NC |
3,168 |
|
Datasheet | SE-330HV | Bulk | Active | Ground Fault | 48VDC | 20 ~ 10000VAC | 0.1 ~ 10s | Panel Mount | Screw Terminal | Harmonic Filtering, Manual Reset | -40°C ~ 60°C |
|
SE-330HV-23-00NGR MONITOR HV LVPS ETHERNET |
2,735 |
|
Datasheet | SE-330HV | Bulk | Active | Ground Fault | 48VDC | 20 ~ 10000VAC | 0.1 ~ 10s | Panel Mount | Screw Terminal | Harmonic Filtering, Manual Reset | -40°C ~ 60°C |
|
SE-330HV-23-01NGR MONITOR HV LVPS ETHERNET NC |
3,173 |
|
Datasheet | SE-330HV | Bulk | Active | Ground Fault | 48VDC | 20 ~ 10000VAC | 0.1 ~ 10s | Panel Mount | Screw Terminal | Harmonic Filtering, Manual Reset | -40°C ~ 60°C |
|
SE-330-06-00NGR MON UNIV E-NET DUAL RJ45 618 |
2,658 |
|
Datasheet | SE-330 | Bulk | Active | Ground Fault | 120/240VAC/DC | 20 ~ 10000VAC | 0.1 ~ 10s | Panel Mount | Screw Terminal | Harmonic Filtering, Manual Reset | -40°C ~ 60°C |
|
SE-330-06-01NGR MON UNIV DUAL RJ45 61850 K4 |
2,775 |
|
Datasheet | SE-330 | Bulk | Active | Ground Fault | 120/240VAC/DC | 20 ~ 10000VAC | 0.1 ~ 10s | Panel Mount | Screw Terminal | Harmonic Filtering, Manual Reset | -40°C ~ 60°C |
|
SE-330-07-01NGR MON UNIV SC FIBER RJ45 61850 |
4,898 |
|
Datasheet | SE-330 | Bulk | Active | Ground Fault | 120/240VAC/DC | 20 ~ 10000VAC | 0.1 ~ 10s | Panel Mount | Screw Terminal | Harmonic Filtering, Manual Reset | -40°C ~ 60°C |
|
SE-330-08-00NGR MON UNIV DUAL SC FIBER 61850 |
3,168 |
|
Datasheet | SE-330 | Bulk | Active | Ground Fault | 120/240VAC/DC | 20 ~ 10000VAC | 0.1 ~ 10s | Panel Mount | Screw Terminal | Harmonic Filtering, Manual Reset | -40°C ~ 60°C |
|
SE-330-08-01NGR MON UNIV DUAL SC FIBER 61850 |
4,146 |
|
Datasheet | SE-330 | Bulk | Active | Ground Fault | 120/240VAC/DC | 20 ~ 10000VAC | 0.1 ~ 10s | Panel Mount | Screw Terminal | Harmonic Filtering, Manual Reset | -40°C ~ 60°C |
|
SE-330HV-01-00NGR MONITOR HV DEVICENET |
2,228 |
|
Datasheet | SE-330HV | Bulk | Active | Ground Fault | 120 ~ 240VAC/DC | 20 ~ 10000VAC | 0.1 ~ 10s | Panel Mount | Screw Terminal | Harmonic Filtering, Manual Reset | -40°C ~ 60°C |
|
SE-330HV-01-01NGR MONITOR HV DEVICENET NC K4 |
1,701 |
|
Datasheet | SE-330HV | Bulk | Active | Ground Fault | 120 ~ 240VAC/DC | 20 ~ 10000VAC | 0.1 ~ 10s | Panel Mount | Screw Terminal | Harmonic Filtering, Manual Reset | -40°C ~ 60°C |
|
SE-330HV-03-00NGR MONITOR HV ETHERNET |
4,822 |
|
Datasheet | SE-330HV | Bulk | Active | Ground Fault | 120 ~ 240VAC/DC | 20 ~ 10000VAC | 0.1 ~ 10s | Panel Mount | Screw Terminal | Harmonic Filtering, Manual Reset | -40°C ~ 60°C |
Frequently Asked Questions
What are Protection Relays & Systems components used for?
Protection Relays & Systems components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Protection Relays & Systems part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can ICMENU help source obsolete or hard-to-find Protection Relays & Systems parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.