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Industrial Communication & Control

Littelfuse Industrial Communication and Control provides protection for RS-485 and Ethernet applications. The Industrial RS-485 features the capability of driving multiple ports, a fast speed rating of 10Mbps, and long-distance transmission of 1500m. Industrial Ethernet provides long-distance transmission of 100m, a 30W PoE+ rating, and a fast speed rating of 1Gbps. Littelfuse Industrial Communication and Control RS-485 and Ethernet devices are ideal for energy meters, factory automation, wind control, and human-machine interface applications.

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Part #

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 7MM 90V 3POLE RADIAL LEADS GDT

GTCR37-900M-R10
Littelfuse
1: £2.03
372In Stock

Mfr. Part No.
GTCR37-900M-R10

Mouser Part No
650-GTCR37-900M-R10

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 7MM 90V 3POLE RADIAL LEADS GDT

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Datasheet

372In Stock

£2.03

£1.86

£1.55

£1.21

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 350V 2POLE CHIP TYPE SMT

GTCS23-351M-R01-2
Littelfuse
1: £0.818
10In Stock

Mfr. Part No.
GTCS23-351M-R01-2

Mouser Part No
650-GTCS23-351MR01-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 350V 2POLE CHIP TYPE SMT

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Datasheet

10In Stock

Cut Tape

£0.818

£0.623

£0.517

£0.477

£0.43

Reel

£0.398

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 75V 2POLE SMT GDT

GTCS23-750M-R01-2
Littelfuse
1: £0.736
59In Stock
40,000On Order

Mfr. Part No.
GTCS23-750M-R01-2

Mouser Part No
650-GTCS23-750M-R012

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 75V 2POLE SMT GDT

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Datasheet

59In Stock

40,000On Order

Cut Tape

£0.736

£0.56

£0.464

£0.429

Reel

£0.363

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 230V 2POLE SMT GDT

GTCS26-231M-R05-2
Littelfuse
1: £0.917
880In Stock

Mfr. Part No.
GTCS26-231M-R05-2

Mouser Part No
650-GTCS26-231MR05-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 230V 2POLE SMT GDT

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Datasheet

880In Stock

Cut Tape

£0.917

£0.697

£0.578

£0.508

Reel

£0.505

MouseReel Available

Min.: 1
Mult.: 1

: 750

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 75V 2POLE SMT GDT

GTCS26-750M-R05-2
Littelfuse
1: £0.986
250In Stock

Mfr. Part No.
GTCS26-750M-R05-2

Mouser Part No
650-GTCS26-750M-R052

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 75V 2POLE SMT GDT

Learn More

Datasheet

250In Stock

Cut Tape

£0.986

£0.75

£0.746

£0.608

Reel

£0.59

MouseReel Available

Min.: 1
Mult.: 1

: 750

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

GTCS35-601M-R05-2
Littelfuse
1: £1.24
857In Stock

Mfr. Part No.
GTCS35-601M-R05-2

Mouser Part No
650-GTCS35-601M-R052

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

Learn More

Datasheet

857In Stock

Cut Tape

£1.24

£0.952

£0.788

£0.745

Reel

£0.713

£0.71

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Resettable Fuses - PPTC 60V 3A 25Ohms

TRF250-055UT
Littelfuse
1: £0.555
342In Stock
1,500Expected 01/12/2026

Mfr. Part No.
TRF250-055UT

Mouser Part No
650-TRF250-055UT

Littelfuse

Resettable Fuses - PPTC 60V 3A 25Ohms

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Datasheet

342In Stock

1,500Expected 01/12/2026

£0.555

£0.507

£0.421

£0.388

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .08A 60UDE MAX 250Vrms MAX

TRF250-080T
Littelfuse
1: £0.563
1,010In Stock

Mfr. Part No.
TRF250-080T

Mouser Part No
650-TRF250-080T

Littelfuse

Resettable Fuses - PPTC .08A 60UDE MAX 250Vrms MAX

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Datasheet

1,010In Stock

£0.563

£0.518

£0.43

£0.396

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC TRF250-110U-B-0.5-2

TRF250-110U-B-0.5-2
Littelfuse
1: £0.698
580In Stock

Mfr. Part No.
TRF250-110U-B-0.5-2

Mouser Part No
650-TRF250-110UB0.52

Littelfuse

Resettable Fuses - PPTC TRF250-110U-B-0.5-2

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Datasheet

580In Stock

Cut Tape

£0.698

£0.638

£0.518

£0.489

View

Reel

£0.316

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 250V .12A-HD 3A MAX

TRF250-120-2
Littelfuse
1: £0.653
2,551In Stock

Mfr. Part No.
TRF250-120-2

Mouser Part No
650-TRF250-120-2

Littelfuse

Resettable Fuses - PPTC 250V .12A-HD 3A MAX

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Datasheet

2,551In Stock

Cut Tape

£0.653

£0.572

£0.471

£0.442

Reel

£0.285

View

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 16 Ohms 3 A 60 V - 40 C+ 85 C

TRF250-120T
Littelfuse
1: £0.578
74In Stock

Mfr. Part No.
TRF250-120T

Mouser Part No
650-TRF250-120T

Littelfuse

Resettable Fuses - PPTC 16 Ohms 3 A 60 V - 40 C+ 85 C

Learn More

Datasheet

74In Stock

£0.578

£0.498

£0.422

£0.406

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .12A 60Vdc MAX 250Vrms

TRF250-120U
Littelfuse
1: £0.571
500In Stock

Mfr. Part No.
TRF250-120U

Mouser Part No
650-TRF250-120U

Littelfuse

Resettable Fuses - PPTC .12A 60Vdc MAX 250Vrms

Learn More

Datasheet

500In Stock

£0.571

£0.522

£0.433

£0.40

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 250V .145A-HD 3A MAX

TRF250-145-2
Littelfuse
1: £0.563
1,489In Stock

Mfr. Part No.
TRF250-145-2

Mouser Part No
650-TRF250-145-2

Littelfuse

Resettable Fuses - PPTC 250V .145A-HD 3A MAX

Learn More

Datasheet

1,489In Stock

Cut Tape

£0.563

£0.513

£0.422

£0.394

Reel

£0.318

View

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC .18A 250V

TRF250-180
Littelfuse
1: £0.548
1,893In Stock

Mfr. Part No.
TRF250-180

Mouser Part No
650-TRF250-180

Littelfuse

Resettable Fuses - PPTC .18A 250V

Learn More

Datasheet

1,893In Stock

£0.548

£0.503

£0.417

£0.385

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .18A 250V

TRF250-180-2
Littelfuse
1: £0.668
2,599In Stock

Mfr. Part No.
TRF250-180-2

Mouser Part No
650-TRF250-180-2

Littelfuse

Resettable Fuses - PPTC .18A 250V

Learn More

Datasheet

2,599In Stock

Cut Tape

£0.668

£0.611

£0.507

£0.469

Reel

£0.351

View

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC Polyswitch 0.183A kinked

TRF250-183
Littelfuse
1: £0.54
2,000In Stock

Mfr. Part No.
TRF250-183

Mouser Part No
650-TRF250-183

Littelfuse

Resettable Fuses - PPTC Polyswitch 0.183A kinked

Learn More

Datasheet

2,000In Stock

£0.54

£0.495

£0.41

£0.379

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Polyswitch 0.183A straight

TRF250-183S
Littelfuse
1: £0.54
499In Stock

Mfr. Part No.
TRF250-183S

Mouser Part No
650-TRF250-183S

Littelfuse

Resettable Fuses - PPTC Polyswitch 0.183A straight

Learn More

Datasheet

499In Stock

£0.54

£0.495

£0.41

£0.379

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 100Vdc 10Arms PolySwitch Reset Dev

TRF250-184
Littelfuse
1: £0.638
523In Stock

Mfr. Part No.
TRF250-184

Mouser Part No
650-TRF250-184

Littelfuse

Resettable Fuses - PPTC 100Vdc 10Arms PolySwitch Reset Dev

Learn More

Datasheet

523In Stock

£0.638

£0.588

£0.489

£0.451

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .12A 250V

TRF250-120T-R2-B-0.5
Littelfuse
1: £0.601
2,565In Stock

Mfr. Part No.
TRF250-120T-R2-B-0.5

Mouser Part No
650-TRF250120TR2B.5

Littelfuse

Resettable Fuses - PPTC .12A 250V

Learn More

Datasheet

2,565In Stock

£0.601

£0.552

£0.458

£0.423

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 16 Ohms 3 A 60 VDC - 40 C+ 85 C

TRF250-120T-RA-B-0.5
Littelfuse
1: £0.615
363In Stock

Mfr. Part No.
TRF250-120T-RA-B-0.5

Mouser Part No
650-TRF250120TRAB0.5

Littelfuse

Resettable Fuses - PPTC 16 Ohms 3 A 60 VDC - 40 C+ 85 C

Learn More

Datasheet

363In Stock

£0.615

£0.561

£0.466

£0.43

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 600V .15A-HD 3A MAX

TRF600-150-RB
Littelfuse
1: £0.841
1,994In Stock

Mfr. Part No.
TRF600-150-RB

Mouser Part No
650-TRF600-150-RB

Littelfuse

Resettable Fuses - PPTC 600V .15A-HD 3A MAX

Learn More

Datasheet

1,994In Stock

£0.841

£0.78

£0.643

£0.594

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .16A 250Vdc 600V RMS

TRF600-160-2
Littelfuse
1: £1.01
600In Stock

Mfr. Part No.
TRF600-160-2

Mouser Part No
650-TRF600-160-2

Littelfuse

Resettable Fuses - PPTC .16A 250Vdc 600V RMS

Learn More

Datasheet

600In Stock

Cut Tape

£1.01

£0.934

£0.773

£0.712

Reel

£0.496

View

Min.: 1
Mult.: 1

: 600

Resettable Fuses - PPTC 60V 3A 1.45Ohms

TRF600-400
Littelfuse
1: £0.969
605In Stock

Mfr. Part No.
TRF600-400

Mouser Part No
650-TRF600-400

Littelfuse

Resettable Fuses - PPTC 60V 3A 1.45Ohms

Learn More

Datasheet

605In Stock

£0.969

£0.89

£0.742

£0.684

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Polyswitch 0.26A Restive Range -2

TS250-130F-RA-2
Littelfuse
1: £1.20
1,120In Stock

Mfr. Part No.
TS250-130F-RA-2

Mouser Part No
650-TS250-130F-RA-2

Littelfuse

Resettable Fuses - PPTC Polyswitch 0.26A Restive Range -2

Learn More

Datasheet

1,120In Stock

Cut Tape

£1.20

£1.03

£0.917

Reel

£0.52

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC Polyswitch 0.26A

TS250-130F-RB-2
Littelfuse
1: £1.01
70In Stock

Mfr. Part No.
TS250-130F-RB-2

Mouser Part No
650-TS250-130F-RB-2

Littelfuse

Resettable Fuses - PPTC Polyswitch 0.26A

Learn More

Datasheet

70In Stock

Cut Tape

£1.01

£0.943

£0.773

£0.669

View

Reel

£0.479

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Industrial Communication & Control

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Industrial Communication & Control

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