What are Protection Relays & Systems ?
Parts in this category
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Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| Part & Mfr | Total Stock | Pricing & RFQ | Delay Time | Features | Function | Mounting Type | Operating Temperature | Termination Style | Trip Range | Voltage | |
|---|---|---|---|---|---|---|---|---|---|---|---|
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Automatic Reset, Manual Reset | - | Chassis Mount | -40°C ~ 70°C | Screw Terminal | 0.5 ~ 1000A | 90 ~ 690VAC | |
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | |
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.03 ~ 20s | CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button | Ground Fault | DIN Rail | - | Screw Terminal | 0.01 ~ 5A | 120 ~ 240VAC/DC | |
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.1 ~ 1s | Automatic Reset, Manual Reset | Ground Fault | Chassis Mount | - | Screw Terminal | 0.5 ~ 5A | 120VAC | |
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.05 ~ 2s | CT Loop Monitoring, Harmonic Filtering | Ground Fault, Overtemperature | Panel Mount | - | Spring Terminal | 0.03 ~ 5A | 120 ~ 240VAC/DC | |
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.5 ~ 2.5s | Manual Reset, Test Button | Ground Fault, Overcurrent | Chassis Mount, DIN Rail | -40°C ~ 85°C | Screw Terminal | 0.1 ~ 0.2A | 12 ~ 24VDC | |
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 1s | Manual Reset, Test Button | Ground Fault | Chassis Mount, DIN Rail | -10°C ~ 60°C | Screw Terminal | 100 ~ 1200A | 24VDC | |
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | Overvoltage | Chassis Mount | -20°C ~ 85°C | Stud | 320 ~ 480V AC | 480VAC | |
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | Arc-Flash | Chassis Mount | -40°C ~ 70°C | Screw Terminal | - | 100 ~ 240VAC, 110 ~ 250VDC, 24 ~ 48VDC | |
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.1 ~ 0.5s | Harmonic Filtering, Manual Reset | Ground Fault | Panel Mount | - | Screw Terminal | 0.125 ~ 30A | 120 ~ 240VAC/DC | |
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.1 ~ 10s | Harmonic Filtering, Manual Reset | Ground Fault | Panel Mount | -40°C ~ 60°C | Screw Terminal | 20 ~ 10000VAC | 48VDC | |
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | |
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | |
Omron
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
1 ~ 40s | Manual Reset, Test Button | Overcurrent, Phase Loss, Phase Sequence | Panel Mount | -10°C ~ 60°C | Screw Terminal | 1 ~ 160A | 380/400/440VAC | |
Omron
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | Overcurrent, Overtemperature, Overvoltage, Undervoltage | DIN Rail | -10°C ~ 60°C | Screw Terminal | 0.5mA ~ 4A, 18.0 ~ 28.8VDC | 24VDC | |
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 999s | - | Multiple | Chassis Mount | -20°C ~ 70°C | Screw Terminal | 2 ~ 100A, 450 ~ 660VAC | 500 ~ 600VAC | |
Omron
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | Overcurrent, Overtemperature, Overvoltage, Undervoltage | DIN Rail | -10°C ~ 60°C | Screw Terminal | 0.5mA ~ 4A, 18.0 ~ 28.8VDC | 24VDC | |
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | Overfrequency, Underfrequency | Chassis Mount | -40°C ~ 85°C | Stud | 50Hz ~ 60Hz | 120VAC | |
Macromatic Industrial Controls
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Automatic Reset | Phase Sequence | Socketable | -28°C ~ 65°C | Plug In, 8 Pin (Octal) | - | 190 ~ 500VAC | |
Macromatic Industrial Controls
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Automatic Reset | Phase Loss, Phase Sequence | Socketable | -28°C ~ 65°C | Plug In, 8 Pin (Octal) | - | 190 ~ 500VAC | |
Altech Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.2 ~ 10s | Automatic Reset | Phase Loss, Phase Sequence, Phase Imbalance | DIN Rail | 0°C ~ 50°C | Screw Terminal | - | 165 ~ 300VAC | |
Macromatic Industrial Controls
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Automatic Reset | Phase Loss, Phase Sequence, UnderVoltage | Socketable | -28°C ~ 65°C | Plug In, 8 Pin (Octal) | 180 ~ 230VAC | 240VAC | |
Macromatic Industrial Controls
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Automatic Reset | Phase Loss, Phase Sequence, UnderVoltage | Socketable | -28°C ~ 65°C | Plug In, 8 Pin (Octal) | 360 ~ 460VAC | 480VAC | |
Macromatic Industrial Controls
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.1 ~ 10s | - | Overvoltage, Undervoltage | Socketable | -28°C ~ 65°C | Plug In, 8 Pin (Octal) | 68 ~ 150VAC | 120VAC | |
Macromatic Industrial Controls
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.1 ~ 10s | - | Overvoltage, Undervoltage | Socketable | -28°C ~ 65°C | Plug In, 8 Pin (Octal) | 135 ~ 300VAC | 240VAC | |
Macromatic Industrial Controls
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.1 ~ 10s | - | Overvoltage, Undervoltage | Socketable | -28°C ~ 65°C | Plug In, 8 Pin (Octal) | 135 ~ 300VAC | 240VAC | |
Macromatic Industrial Controls
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.5s | - | Overvoltage, Undervoltage | Socketable | -28°C ~ 65°C | Plug In, 8 Pin (Octal) | 135 ~ 300VAC | 240VAC | |
Siemens
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Automatic Reset | Overtemperature | DIN Rail | -25°C ~ 60°C | Screw Terminal | - | 24VAC/DC | |
Siemens
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Automatic Reset | Overtemperature | DIN Rail | -25°C ~ 60°C | Screw Terminal | - | 24VAC/DC | |
Siemens
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.1 ~ 20s | Automatic Reset | Phase Loss, Phase Sequence, Overvoltage, Undervoltage | DIN Rail | -25°C ~ 60°C | Spring Terminal | 160 ~ 690VAC | 160 ~ 690VAC | |
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 999s | - | Multiple | Chassis Mount | -20°C ~ 70°C | Screw Terminal | 2 ~ 800A, 340 ~ 528VAC | 340 ~ 480VAC | |
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | Manual Reset, Test Button | Ground Fault | Chassis Mount, DIN Rail | -10°C ~ 60°C | Screw Terminal | - | 120VAC | |
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.1 ~ 2.5s | CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button | Ground Fault | Panel Mount | -40°C ~ 60°C | Screw Terminal | - | 24 ~ 48VDC | |
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | |
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | Ground Fault | DIN Rail | -40°C ~ 70°C | Spring Terminal | - | 24VDC | |
Omron
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | |
Omron
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | |
Omron
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | |
Omron
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | |
Omron
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | |
Omron
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | |
Omron
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | |
Omron
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | |
Omron
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | |
Omron
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | |
Omron
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | |
Omron
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | Phase Loss | Socketable | -10°C ~ 50°C | Plug In, 8 Pin (Octal) | - | 200 ~ 220VAC | |
Omron
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | |
Omron
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | |
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.1 ~ 1s | Automatic Reset, Manual Reset | Ground Fault | Chassis Mount | - | Screw Terminal | 0.5 ~ 5A | 120VAC |