Circuit Protection – Mouser United Kingdom

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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 5MM 90V 3POLE SMT GDT

GTCS35-900M-R05
Littelfuse
1: £1.37
1,595In Stock

Mfr. Part No.
GTCS35-900M-R05

Mouser Part No
650-GTCS35-900M-R05

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V 3POLE SMT GDT

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Datasheet

1,595In Stock

£1.37

£1.23

£1.07

£0.943

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP BIPOLAR SURGE ARRESTOR MS

CG5230MS
Littelfuse
1: £2.17
371In Stock

Mfr. Part No.
CG5230MS

Mouser Part No
576-CG5230MS

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP BIPOLAR SURGE ARRESTOR MS

Datasheet

371In Stock

Cut Tape

£2.17

£1.80

£1.66

£1.37

View

Reel

£1.07

MouseReel Available

Min.: 1
Mult.: 1

Reel: 900

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 350V NOM

CG5350L
Littelfuse
1: £2.28
599In Stock
1,000Expected 26/06/2026

Mfr. Part No.
CG5350L

Mouser Part No
576-CG5350L

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 350V NOM

Datasheet

599In Stock

1,000Expected 26/06/2026

Cut Tape

£2.28

£2.00

£1.84

£1.53

View

Reel

£1.07

Min.: 1
Mult.: 1

Reel: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V NOMINAL GP S.A. STANDARD

CG590LTR
Littelfuse
1: £2.17
138In Stock
2,000Expected 18/06/2026

Mfr. Part No.
CG590LTR

Mouser Part No
576-CG590LTR

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V NOMINAL GP S.A. STANDARD

Datasheet

138In Stock

2,000Expected 18/06/2026

Cut Tape

£2.17

£1.86

£1.72

£1.42

View

Reel

£0.995

Min.: 1
Mult.: 1

Reel: 1,000

Thyristor Surge Protection Devices - TSPD Bi 22V 500A DO214 2L

P0220SCMCLRP
Littelfuse
1: £1.42
845In Stock

Mfr. Part No.
P0220SCMCLRP

Mouser Part No
576-P0220SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD Bi 22V 500A DO214 2L

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Datasheet

845In Stock

Cut Tape

£1.42

£0.908

£0.607

£0.48

£0.444

Reel

£0.378

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD 50A 25V

P0300SAMCLRP
Littelfuse
1: £1.20
1,073In Stock

Mfr. Part No.
P0300SAMCLRP

Mouser Part No
576-P0300SAMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 25V

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Datasheet

1,073In Stock

Cut Tape

£1.20

£0.766

£0.51

£0.401

£0.391

Reel

£0.333

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD 500A 275V MC=MICRO CAPACITANCE

P3100SCMCLRP
Littelfuse
1: £1.27
447In Stock

Mfr. Part No.
P3100SCMCLRP

Mouser Part No
576-P3100SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 275V MC=MICRO CAPACITANCE

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Datasheet

447In Stock

Cut Tape

£1.27

£0.818

£0.546

£0.433

£0.416

Reel

£0.416

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

TRF250-080T
Littelfuse
1: £0.488
944In 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

944In Stock

£0.488

£0.448

£0.372

£0.343

View

Min.: 1
Mult.: 1

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

TRF250-110U
Littelfuse
1: £0.48
275In Stock

Mfr. Part No.
TRF250-110U

Mouser Part No
650-TRF250-110U

Littelfuse

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

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Datasheet

275In Stock

£0.48

£0.443

£0.368

£0.34

View

Min.: 1
Mult.: 1

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

TRF250-110U-B-0.5-2
Littelfuse
1: £0.593
1,270In 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

1,270In Stock

Cut Tape

£0.593

£0.548

£0.455

£0.42

View

Reel

£0.287

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC .12A 60VDC 250VRMS

TRF250-120
Littelfuse
1: £0.488
1,238In Stock

Mfr. Part No.
TRF250-120

Mouser Part No
650-TRF250-120

Littelfuse

Resettable Fuses - PPTC .12A 60VDC 250VRMS

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Datasheet

1,238In Stock

£0.488

£0.45

£0.339

£0.318

View

Min.: 1
Mult.: 1

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

TRF250-120T
Littelfuse
1: £0.638
575In 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

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Datasheet

575In Stock

£0.638

£0.527

£0.486

£0.45

View

Min.: 1
Mult.: 1

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

TRF250-145-2
Littelfuse
1: £0.488
3,489In Stock

Mfr. Part No.
TRF250-145-2

Mouser Part No
650-TRF250-145-2

Littelfuse

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

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Datasheet

3,489In Stock

Cut Tape

£0.488

£0.438

£0.37

£0.361

Reel

£0.279

View

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC .18A 250V

TRF250-180
Littelfuse
1: £0.503
2,503In Stock

Mfr. Part No.
TRF250-180

Mouser Part No
650-TRF250-180

Littelfuse

Resettable Fuses - PPTC .18A 250V

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Datasheet

2,503In Stock

£0.503

£0.443

£0.383

£0.351

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .18A 250V

TRF250-180-2
Littelfuse
1: £0.533
1,779In Stock

Mfr. Part No.
TRF250-180-2

Mouser Part No
650-TRF250-180-2

Littelfuse

Resettable Fuses - PPTC .18A 250V

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Datasheet

1,779In Stock

Cut Tape

£0.533

£0.531

£0.439

£0.409

View

Reel

£0.274

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC Polyswitch 0.183A straight

TRF250-183S
Littelfuse
1: £0.496
500In Stock

Mfr. Part No.
TRF250-183S

Mouser Part No
650-TRF250-183S

Littelfuse

Resettable Fuses - PPTC Polyswitch 0.183A straight

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Datasheet

500In Stock

£0.496

£0.453

£0.377

£0.347

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 100Vdc 10Arms PolySwitch Reset Dev

TRF250-184
Littelfuse
1: £0.705
535In Stock

Mfr. Part No.
TRF250-184

Mouser Part No
650-TRF250-184

Littelfuse

Resettable Fuses - PPTC 100Vdc 10Arms PolySwitch Reset Dev

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Datasheet

535In Stock

£0.705

£0.586

£0.54

£0.448

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: £0.533
507In 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

507In Stock

£0.533

£0.486

£0.404

£0.373

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .15A 250Vdc 600Vrms

TRF600-150-B-0.5-2
Littelfuse
1: £0.691
1,601In Stock

Mfr. Part No.
TRF600-150-B-0.5-2

Mouser Part No
650-TRF600-150B0.5-2

Littelfuse

Resettable Fuses - PPTC .15A 250Vdc 600Vrms

Learn More

Datasheet

1,601In Stock

Cut Tape

£0.691

£0.636

£0.537

£0.529

Reel

£0.421

View

Min.: 1
Mult.: 1

Reel: 1,500

Resettable Fuses - PPTC 60V 3A 1.45Ohms

TRF600-400
Littelfuse
1: £0.89
360In Stock

Mfr. Part No.
TRF600-400

Mouser Part No
650-TRF600-400

Littelfuse

Resettable Fuses - PPTC 60V 3A 1.45Ohms

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Datasheet

360In Stock

£0.89

£0.826

£0.68

£0.628

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Polyswitch 0.26A

TS250-130F-RB-2
Littelfuse
1: £0.882
955In 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

955In Stock

Cut Tape

£0.882

£0.818

£0.677

£0.595

View

Reel

£0.445

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 140V 8mm 10KA 2POLE

GTCA28-141M-R10
Littelfuse
1: £1.86
745In Stock

Mfr. Part No.
GTCA28-141M-R10

Mouser Part No
650-GTCA28-141M-R10

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 140V 8mm 10KA 2POLE

Learn More

Datasheet

745In Stock

£1.86

£1.55

£1.43

£1.19

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 350V 2POLE AXIAL LEADS GDT

GTCA28-351M-R10
Littelfuse
1: £1.86
50In Stock

Mfr. Part No.
GTCA28-351M-R10

Mouser Part No
650-GTCA28-351M-R10

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 350V 2POLE AXIAL LEADS GDT

Learn More

Datasheet

50In Stock

£1.86

£1.55

£1.42

£1.19

View

Min.: 1
Mult.: 1

Surface Mount Fuses TELECOM NANO2 250V 16mm TAPE 1.25A

04611.25ER16
Littelfuse
1: £1.16
1,015In Stock

Mfr. Part No.
04611.25ER16

Mouser Part No
576-04611.25ER16

Littelfuse

Surface Mount Fuses TELECOM NANO2 250V 16mm TAPE 1.25A

Learn More

Datasheet

1,015In Stock

Cut Tape

£1.16

£1.05

£0.978

£0.811

View

Reel

£0.492

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Resettable Fuses - PPTC 60V 3A 9Ohms

TS250-130F-RA-N-2
Littelfuse
1: £0.882
298In Stock

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

Mouser Part No
650-TS250-130F-RA-N2

Littelfuse

Resettable Fuses - PPTC 60V 3A 9Ohms

Learn More

Datasheet

298In Stock

Cut Tape

£0.882

£0.759

£0.66

£0.599

View

Reel

£0.283

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Industrial Communication & Control

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