Protection Relays & Systems
Review Protection Relays & Systems Industrial Automation and Controls components in this filtered selection. Compare manufacturer information, availability, pricing, datasheets and key specifications to narrow down suitable parts for your application.
If the exact part or specification you need is not listed, send the manufacturer part number, target parameters and quantity to ICMENU for sourcing 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
77C-KW/HP1-PHASE POWER MONITOR/ 100-240 |
4,012 |
|
Datasheet | 77C-KW/HP | Bulk | Active | Arc-Flash, Overload | 100 ~ 240VAC | 2 ~ 90A, 85 ~ 264VAC | 0.2 ~ 500s | Chassis Mount | Screw Terminal | - | -20°C ~ 70°C |
|
|
77C-LR1-PHASE OVERLOAD RELAY/ 100-24 |
1,843 |
|
Datasheet | 77C | Bulk | Active | Multiple | 100 ~ 240VAC | 1 ~ 9A, 85 ~ 264VAC | 0.2 ~ 500s | Chassis Mount | Screw Terminal | - | -20°C ~ 70°C |
|
|
77C-LR-KW/HP1-PHASE POWER MONITOR/ 100-240 |
4,179 |
|
Datasheet | 77C-KW/HP | Bulk | Active | Arc-Flash, Overload | 100 ~ 240VAC | 1 ~ 9A, 85 ~ 264VAC | 0.2 ~ 500s | Chassis Mount | Screw Terminal | - | -20°C ~ 70°C |
|
D1200.0010CAPACITOR TRIP UNIT |
3,393 |
|
Datasheet | D1200 | Bulk | Obsolete | Arc-Flash | 220 ~ 250VAC, 200 ~ 300VDC | - | - | - | - | - | - |
|
|
777-P2-DEMO-3P2 DEMO KIT W/ RM1K RM2K |
1,068 |
|
Datasheet | 777 | Bulk | Obsolete | Multiple | 200 ~ 480VAC | 200 ~ 480V AC | - | Chassis Mount | Screw Terminal | Demo Kit with CIO-EN and RM-1000/2000 | -20°C ~ 70°C |
|
SE-100TGROUND FAULT MONITOR |
2,605 |
|
Datasheet | - | Bulk | Active | Ground Fault | 120VAC | - | - | Chassis Mount | Screw Terminal | Test Button | -40°C ~ 50°C |
|
T2200.0030OVERCURRENT RELAY |
3,326 |
|
Datasheet | - | Bulk | Discontinued at Digi-Key | Overcurrent | 230VAC | - | 3 ~ 30s | Chassis Mount | Screw Terminal | Automatic Reset | -20°C ~ 70°C |
|
SE-703-03MONITOR EARTH LEAKAGE 24VDC |
2,883 |
|
Datasheet | * | Bulk | Obsolete | - | - | - | - | - | - | - | - |
|
SE-703-0UMONITOR EARTH LEAKAGE 120/240VAC |
4,798 |
|
Datasheet | * | Bulk | Obsolete | - | - | - | - | - | - | - | - |
|
|
777-575-LR-P23-PHASE OVERLOAD RELAY/500-600 |
2,340 |
|
Datasheet | 777/77C | Bulk | Active | Multiple | 500 ~ 600VAC | 1 ~ 800A, 170 ~ 528VAC | 0 ~ 999s | Chassis Mount | Screw Terminal | - | -20°C ~ 70°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.