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FILTERED COMPONENT SELECTION

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 Price Quantity Datasheet Series Packaging Product Status Function Voltage - Supply Trip Range Delay Time Mounting Type Termination Style Features Operating Temperature
SE-134C-00 Littelfuse Inc.

SE-134C-00

GROUND CONTINUITY MONITOR

Littelfuse Inc.

4,422
Datasheet SE-134C 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-330-00-00 Littelfuse Inc.

SE-330-00-00

GRND RESISTOR RELAY UNIVERSAL

Littelfuse Inc.

4,139
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
PGR-8800-00 Littelfuse Inc.

PGR-8800-00

ARC-FLASH RELAY NO COMM. UL&C-TI

Littelfuse Inc.

4,449
Datasheet PGR-8800 Bulk Active Arc-Flash, Overcurrent 100 ~ 240VAC, 110 ~ 250VAC, 14 ~ 48VDC 9 ~ 25 klux 0 ~ 20s Chassis Mount, DIN Rail Screw Terminal - -40°C ~ 70°C
SE-330-03-00 Littelfuse Inc.

SE-330-03-00

GRND RES RELAY ETHERNET UNIV

Littelfuse Inc.

3,350
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-325 Littelfuse Inc.

SE-325

NGR MONITOR 120VAC SUPPLY

Littelfuse Inc.

4,761
Datasheet SE-325 Bulk Active Ground Fault 120VAC 0.5 ~ 4A 0.1 ~ 2s Chassis Mount Screw Terminal Manual Reset -
PGR-4300-24 Littelfuse Inc.

PGR-4300-24

GEN GRND FAULT RELAY-24VDC SUP

Littelfuse Inc.

3,481
Datasheet PGR-4300 Bulk Active Ground Fault 24VDC 100 ~ 1200A 0 ~ 1s Chassis Mount, DIN Rail Screw Terminal Manual Reset, Test Button -10°C ~ 60°C
AF0500-00 Littelfuse Inc.

AF0500-00

ARC-FLASH RELAY

Littelfuse Inc.

4,756
Datasheet AF0500 Bulk Active Arc-Flash 100 ~ 240VAC, 110 ~ 250VDC, 24 ~ 48VDC - - Chassis Mount Screw Terminal - -40°C ~ 70°C
SE-330-20-00 Littelfuse Inc.

SE-330-20-00

GRND RES RELAY LOCAL ONLY DC SUP

Littelfuse Inc.

4,497
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
77C Littelfuse Inc.

77C

1-PHASE OVERLOAD RELAY/ 100-24

Littelfuse Inc.

1,201
Datasheet 77C Bulk Active - 100 ~ 240VAC 100 ~ 240V AC - Chassis Mount - - -20°C ~ 70°C
777-575-P2 Littelfuse Inc.

777-575-P2

3-PH OVERLOAD REL./500-600V/

Littelfuse Inc.

4,508
Datasheet 777/77C Bulk Active Multiple 500 ~ 600VAC 2 ~ 800A, 450 ~ 660VAC 0 ~ 999s Chassis Mount Screw Terminal - -20°C ~ 70°C
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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.

PART MATCHING & SOURCING

Need Help Narrowing Down the Right Protection Relays & Systems Part?

Send your target specifications, preferred manufacturer, quantity or reference part number. Our team can help check matching options, availability and quotation details for your sourcing requirement.

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