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ELECTRONIC COMPONENTS

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 Price Quantity Datasheet Series Packaging Product Status Function Voltage - Supply Trip Range Delay Time Mounting Type Termination Style Features Operating Temperature
CSRA-115A-2-30-MR R-K Electronics, Inc.

CSRA-115A-2-30-MR

AC CURRENT, 115A, ADJ, 6-30A, MA

R-K Electronics, Inc.

2,098
Datasheet - Box Active Overcurrent, Undercurrent 115VAC 6 ~ 30A 0.2 ~ 20s Chassis Mount Screw Terminal Manual Reset 0°C ~ 55°C
PRRL-200 R-K Electronics, Inc.

PRRL-200

PHASE LOSS/REVERSAL,208/240VAC 3

R-K Electronics, Inc.

4,290
Datasheet - Box Active Phase Loss 200 ~ 240VAC - 5s Chassis Mount Screw Terminal - 0°C ~ 40°C
PRSO-300 R-K Electronics, Inc.

PRSO-300

PHASE REVERSAL, 380/415VAC, 3 SP

R-K Electronics, Inc.

2,153
Datasheet - Box Active - - - - Chassis Mount Screw Terminal - -
PRRL-100 R-K Electronics, Inc.

PRRL-100

PHASE LOSS/REVERSAL,100/120VAC 3

R-K Electronics, Inc.

4,897
Datasheet - Box Active Phase Loss 110 ~ 120VAC - 5s Chassis Mount Screw Terminal - 0°C ~ 40°C
CSRA-115A-2-20-MR R-K Electronics, Inc.

CSRA-115A-2-20-MR

AC CURRENT, 115A, ADJ, 4-20A, MA

R-K Electronics, Inc.

1,026
Datasheet - Box Active Overcurrent, Undercurrent 115VAC 4 ~ 20A 0.2 ~ 20s Chassis Mount Screw Terminal Manual Reset 0°C ~ 55°C
CSRA-24A-2-5-MR R-K Electronics, Inc.

CSRA-24A-2-5-MR

AC CURRENT, 24A, ADJ, 1-5A, MAN

R-K Electronics, Inc.

1,439
Datasheet - Box Active Overcurrent, Undercurrent 24VAC 1 ~ 5A 0.2 ~ 20s Chassis Mount Screw Terminal Manual Reset 0°C ~ 55°C
PVCL-600-AR R-K Electronics, Inc.

PVCL-600-AR

3 VOLTAGE MONITOR,575/600VAC 3 D

R-K Electronics, Inc.

3,120
Datasheet - Box Active Overvoltage, Undervoltage 575 ~ 600VAC - 5s Chassis Mount Screw Terminal Automatic Reset -20°C ~ 40°C
PRSL-400 R-K Electronics, Inc.

PRSL-400

PHASE REVERSAL, 440/480VAC, 3 DP

R-K Electronics, Inc.

2,281
Datasheet - Box Active - - - - Chassis Mount Screw Terminal - -
CSRA-24A-2-20-MR R-K Electronics, Inc.

CSRA-24A-2-20-MR

AC CURRENT, 24A, ADJ, 4-20A, MAN

R-K Electronics, Inc.

1,048
Datasheet - Box Active Overcurrent, Undercurrent 24VAC 4 ~ 20A 0.2 ~ 20s Chassis Mount Screw Terminal Manual Reset 0°C ~ 55°C
CSRA-24A-2-30-MR R-K Electronics, Inc.

CSRA-24A-2-30-MR

AC CURRENT, 24A, ADJ, 6-30A, MAN

R-K Electronics, Inc.

1,396
Datasheet - Box Active Overcurrent, Undercurrent 24VAC 6 ~ 30A 0.2 ~ 20s Chassis Mount Screw Terminal Manual Reset 0°C ~ 55°C
CSRA-115A-2-5-MR R-K Electronics, Inc.

CSRA-115A-2-5-MR

AC CURRENT, 115A, ADJ, 1-5A, MAN

R-K Electronics, Inc.

2,837
Datasheet - Box Active Overcurrent, Undercurrent 115VAC 1 ~ 5A 0.2 ~ 20s Chassis Mount Screw Terminal Manual Reset 0°C ~ 55°C
PLRO-200 R-K Electronics, Inc.

PLRO-200

PHASE LOSS/REVERSAL,208/240VAC 3

R-K Electronics, Inc.

4,996
Datasheet - Box Active Phase Loss - - - Chassis Mount Screw Terminal - -
PLRO-300 R-K Electronics, Inc.

PLRO-300

PHASE LOSS/REVERSAL,380/415VAC 3

R-K Electronics, Inc.

3,471
Datasheet - Box Active Phase Loss - - - Chassis Mount Screw Terminal - -
PLRO-400 R-K Electronics, Inc.

PLRO-400

PHASE LOSS/REVERSAL,440/480VAC 3

R-K Electronics, Inc.

1,367
Datasheet - Box Active Phase Loss - - - Chassis Mount Screw Terminal - -
PRSO-600 R-K Electronics, Inc.

PRSO-600

PHASE REVERSAL, 575/600VAC, 3 SP

R-K Electronics, Inc.

3,424
Datasheet - Box Active - - - - Chassis Mount Screw Terminal - -
PRRL-300 R-K Electronics, Inc.

PRRL-300

PHASE LOSS/REVERSAL 380/415VAC,3

R-K Electronics, Inc.

4,017
Datasheet - Box Active Phase Loss 380 ~ 415VAC - 5s Chassis Mount Screw Terminal - 0°C ~ 40°C
PRRL-400 R-K Electronics, Inc.

PRRL-400

PHASE LOSS/REVERSAL,440/480VAC 3

R-K Electronics, Inc.

4,815
Datasheet - Box Active Phase Loss 440 ~ 480VAC - 5s Chassis Mount Screw Terminal - 0°C ~ 40°C
PRRO-600 R-K Electronics, Inc.

PRRO-600

PHASE LOSS/REVERSAL,575/600VAC 3

R-K Electronics, Inc.

3,025
Datasheet - Box Active Phase Loss 575 ~ 600VAC - 5s Chassis Mount Screw Terminal - 0°C ~ 40°C
PRRL-600 R-K Electronics, Inc.

PRRL-600

PHASE LOSS/REVERSAL,575/600VAC 3

R-K Electronics, Inc.

3,681
Datasheet - Box Active Phase Loss 575 ~ 600VAC - 5s Chassis Mount Screw Terminal - 0°C ~ 40°C
1SVR730830R0300 ABB Control

1SVR730830R0300

Voltage Monitoring Relay, 24-240

ABB Control

4,614
Datasheet * Retail Package Active - - - - - - - -
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FAQ

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.

BOM & COMPONENT SOURCING

Need Pricing or Stock Support for Protection Relays & Systems?

Submit your required part numbers, manufacturers and quantities to receive stock availability, pricing, lead-time and sourcing support. Our team assists with active components, shortage parts, obsolete models and one-stop BOM procurement.

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