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 |
- | - | Ground Fault | Chassis Mount | -40°C ~ 60°C | - | - | 120VAC | |
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | |
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | |
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 |
- | - | Ground Fault | Chassis Mount | -40°C ~ 60°C | - | - | 120VAC | |
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | Ground Fault | Chassis Mount | -40°C ~ 60°C | - | - | 120VAC | |
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 10s | - | Ground Fault, Overvoltage, Phase Imbalance, Phase Loss, Phase Sequence, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | 43.5 ~ 172.5VAC | 58 ~ 138VAC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 10s | - | Ground Fault, Overvoltage, Phase Imbalance, Phase Loss, Phase Sequence, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | 165 ~ 317.5VAC | 220 ~ 254VAC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 10s | - | Ground Fault, Overvoltage, Phase Imbalance, Phase Loss, Phase Sequence, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | 311.25 ~ 600VAC | 415 ~ 480VAC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 10s | - | Multiple | DIN Rail | -10°C ~ 55°C | Screw Terminal | 82.5 ~ 300VAC | 110 ~ 240VAC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 10s | - | Ground Fault, Overvoltage, Phase Imbalance, Phase Loss, Phase Sequence, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | 518.75 ~ 285.75VAC | 381 ~ 415VAC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 10s | - | Ground Fault, Overvoltage, Phase Imbalance, Phase Loss, Phase Sequence, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | 43.5 ~ 172.5VAC | 58 ~ 138VAC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 10s | - | Ground Fault, Overvoltage, Phase Imbalance, Phase Loss, Phase Sequence, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | 165 ~ 317.5VAC | 220 ~ 254VAC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 10s | - | Ground Fault, Overvoltage, Phase Imbalance, Phase Loss, Phase Sequence, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | 82.5 ~ 300VAC | 110 ~ 240VAC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 10s | - | Ground Fault, Overvoltage, Phase Imbalance, Phase Loss, Phase Sequence, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | 311.25 ~ 600VAC | 415 ~ 480VAC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 10s | - | Ground Fault, Overvoltage, Phase Imbalance, Phase Loss, Phase Sequence, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | 518.75 ~ 285.75VAC | 381 ~ 415VAC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 10s | Automatic Reset, Manual Reset | Ground Fault, Overcurrent, Undercurrent | DIN Rail | -10°C ~ 55°C | Screw Terminal | 1 ~ 5A | 60 ~ 300VAC/DC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 10s | Automatic Reset, Manual Reset | Ground Fault, Overcurrent, Undercurrent | DIN Rail | -10°C ~ 55°C | Screw Terminal | 1 ~ 5A | 60 ~ 300VAC/DC | |
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 10s | Automatic Reset, Manual Reset | Ground Fault, Overcurrent, Undercurrent | DIN Rail | -10°C ~ 55°C | Screw Terminal | 1 ~ 5A | 60 ~ 300VAC/DC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 10s | Automatic Reset, Manual Reset | Ground Fault, Overcurrent, Undercurrent | DIN Rail | -10°C ~ 55°C | Screw Terminal | 1 ~ 5A | 60 ~ 300VAC/DC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 10s | Automatic Reset, Manual Reset | Ground Fault, Overcurrent, Undercurrent | DIN Rail | -10°C ~ 55°C | Screw Terminal | 1 ~ 5A | 60 ~ 300VAC/DC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 10s | Automatic Reset, Manual Reset | Ground Fault, Overcurrent, Undercurrent | DIN Rail | -10°C ~ 55°C | Screw Terminal | 1 ~ 5A | 60 ~ 300VAC/DC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 10s | Automatic Reset, Manual Reset | Ground Fault, Overcurrent, Undercurrent | DIN Rail | -10°C ~ 55°C | Screw Terminal | 1 ~ 5A | 60 ~ 300VAC/DC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 10s | Automatic Reset, Manual Reset | Ground Fault, Overcurrent, Undercurrent | DIN Rail | -10°C ~ 55°C | Screw Terminal | 1 ~ 5A | 60 ~ 300VAC/DC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 30s | Automatic Reset, Manual Reset, Test Button | Overfrequency, Overvoltage, Phase Imbalance, Phase Loss, Underfrequency, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | 45Hz ~ 66Hz | 20 ~ 40VAC, 60VDC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 30s | Automatic Reset, Manual Reset, Test Button | Overvoltage, Phase Imbalance, Phase Loss, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | - | 20 ~ 40VAC, 60VDC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 30s | Automatic Reset, Manual Reset, Test Button | Overfrequency, Overvoltage, Phase Imbalance, Phase Loss, Underfrequency, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | 45Hz ~ 66Hz | 20 ~ 40VAC, 60VDC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 30s | Automatic Reset, Manual Reset, Test Button | Overvoltage, Phase Imbalance, Phase Loss, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | - | 20 ~ 40VAC, 60VDC | |
R-K Electronics, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0.1s | Automatic Reset | - | Chassis Mount | 0°C ~ 40°C | Screw Terminal | - | - | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 30s | Automatic Reset, Manual Reset, Test Button | Overvoltage, Phase Imbalance, Phase Loss, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | - | 20 ~ 40VAC, 60VDC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 30s | Automatic Reset, Manual Reset, Test Button | Overvoltage, Phase Imbalance, Phase Loss, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | - | 20 ~ 40VAC, 60VDC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 30s | Automatic Reset, Manual Reset, Test Button | Overvoltage, Phase Imbalance, Phase Loss, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | - | 60 ~ 300VAC/DC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 30s | Automatic Reset, Manual Reset, Test Button | Overfrequency, Overvoltage, Phase Imbalance, Phase Loss, Underfrequency, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | 45Hz ~ 66Hz | 60 ~ 300VAC/DC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 30s | Automatic Reset, Manual Reset, Test Button | Overvoltage, Phase Imbalance, Phase Loss, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | - | 60 ~ 300VAC/DC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 30s | Automatic Reset, Manual Reset, Test Button | Overvoltage, Phase Imbalance, Phase Loss, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | - | 60 ~ 300VAC/DC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 30s | Automatic Reset, Manual Reset, Test Button | Overvoltage, Phase Imbalance, Phase Loss, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | - | 60 ~ 300VAC/DC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 30s | Automatic Reset, Manual Reset, Test Button | Overvoltage, Phase Imbalance, Phase Loss, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | - | 20 ~ 40VAC, 60VDC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 30s | Automatic Reset, Manual Reset, Test Button | Overfrequency, Overvoltage, Phase Imbalance, Phase Loss, Underfrequency, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | 45Hz ~ 66Hz | 60 ~ 300VAC/DC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 30s | Automatic Reset, Manual Reset, Test Button | Overvoltage, Phase Imbalance, Phase Loss, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | - | 60 ~ 300VAC/DC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 30s | Automatic Reset, Manual Reset, Test Button | Overfrequency, Overvoltage, Phase Imbalance, Phase Loss, Underfrequency, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | 45Hz ~ 66Hz | 20 ~ 40VAC, 60VDC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 30s | Automatic Reset, Manual Reset, Test Button | Overvoltage, Phase Imbalance, Phase Loss, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | - | 60 ~ 300VAC/DC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 30s | Automatic Reset, Manual Reset, Test Button | Overvoltage, Phase Imbalance, Phase Loss, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | - | 20 ~ 40VAC, 60VDC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 30s | Automatic Reset, Manual Reset, Test Button | Overfrequency, Overvoltage, Phase Imbalance, Phase Loss, Underfrequency, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | 45Hz ~ 66Hz | 20 ~ 40VAC, 60VDC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 30s | Automatic Reset, Manual Reset, Test Button | Overfrequency, Overvoltage, Phase Imbalance, Phase Loss, Underfrequency, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | 45Hz ~ 66Hz | 60 ~ 300VAC/DC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 30s | Automatic Reset, Manual Reset, Test Button | Overfrequency, Overvoltage, Phase Imbalance, Phase Loss, Underfrequency, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | 45Hz ~ 66Hz | 60 ~ 300VAC/DC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 30s | Automatic Reset, Manual Reset, Test Button | Overfrequency, Overvoltage, Phase Imbalance, Phase Loss, Underfrequency, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | 45Hz ~ 66Hz | 60 ~ 300VAC/DC | |
Rishabh Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
0 ~ 30s | Automatic Reset, Manual Reset, Test Button | Overfrequency, Overvoltage, Phase Imbalance, Phase Loss, Underfrequency, Undervoltage | DIN Rail | -10°C ~ 55°C | Screw Terminal | 45Hz ~ 66Hz | 20 ~ 40VAC, 60VDC |