All Results (774)

Communications Infrastructure Solutions

Littelfuse provides a wide range of communication infrastructure solutions that ensure speed and reliability in all environments. These solutions are energy efficient, dependable, and easy to incorporate into compact designs. Communication infrastructure solutions from Littelfuse include TVS diodes, varistors, NTC thermistors, fuses, and more.

By manufacturer

Availability options

In Stock Normally Stocked RoHS Compliant Active New Products

Search within results

Selection options

Select action

Part #

Cartridge Fuses 50A 500V

0606050.UXTHP
Littelfuse
1: £10.78
1,160In Stock

Mfr. Part No.
0606050.UXTHP

Mouser Part No
576-0606050.UXTHP

Littelfuse

Cartridge Fuses 50A 500V

Learn More

Datasheet

1,160In Stock

£10.78

£8.95

£8.26

£6.84

View

Min.: 1
Mult.: 1

Surface Mount Fuses 75VDC 60A .81ohms 881 NANO2

0881060.UR
Littelfuse
1: £8.08
2,090In Stock

Mfr. Part No.
0881060.UR

Mouser Part No
576-0881060.UR

Littelfuse

Surface Mount Fuses 75VDC 60A .81ohms 881 NANO2

Learn More

Datasheet

2,090In Stock

Cut Tape

£8.08

£7.42

£6.74

£5.67

View

Reel

£4.28

MouseReel Available

Min.: 1
Mult.: 1

: 500

Surface Mount Fuses 75VDC 70A .74ohms 881 NANO2

0881070.UR
Littelfuse
1: £8.62
599In Stock

Mfr. Part No.
0881070.UR

Mouser Part No
576-0881070.UR

Littelfuse

Surface Mount Fuses 75VDC 70A .74ohms 881 NANO2

Learn More

Datasheet

599In Stock

Cut Tape

£8.62

£7.42

£6.84

£5.67

View

Reel

£4.28

MouseReel Available

Min.: 1
Mult.: 1

: 500

Surface Mount Fuses 80A 75V FAST ACTING

0881080.URF
Littelfuse
1: £13.48
743In Stock

Mfr. Part No.
0881080.URF

Mouser Part No
576-0881080.URF

Littelfuse

Surface Mount Fuses 80A 75V FAST ACTING

Learn More

Datasheet

743In Stock

Cut Tape

£13.48

£11.49

£10.56

£8.95

View

Reel

£7.25

Min.: 1
Mult.: 1

: 500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1000V 3kA 8/20us UL 1449

CG41.0SM
Littelfuse
1: £1.27
4,700In Stock
3,000Expected 27/08/2026

Mfr. Part No.
CG41.0SM

Mouser Part No
576-CG41.0SM

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1000V 3kA 8/20us UL 1449

Learn More

Datasheet

4,700In Stock

3,000Expected 27/08/2026

Cut Tape

£1.27

£0.978

£0.811

£0.744

Reel

£0.65

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Industrial & Electrical Fuses 250A 600VAC 300VDC Class T

JLLS250.X
Littelfuse
1: £162.98
19In Stock

Mfr. Part No.
JLLS250.X

Mouser Part No
576-JLLS250.X

Littelfuse

Industrial & Electrical Fuses 250A 600VAC 300VDC Class T

Learn More

Datasheet

19In Stock

£162.98

£140.02

£129.25

£102.93

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 05MM ROHS/LEAD FREE

V05E40PL1T
Littelfuse
1: £0.353
10,998In Stock

Mfr. Part No.
V05E40PL1T

Mouser Part No
576-V05E40PL1T

Littelfuse

Varistors RADIAL VARISTOR 05MM ROHS/LEAD FREE

Learn More

Datasheet

10,998In Stock

Cut Tape

£0.353

£0.218

£0.189

£0.175

Reel

£0.139

View

Min.: 1
Mult.: 1

: 1,000

Varistors 40V 5mm Epoxy UltraMOV

V05E40PL2T5
Littelfuse
1: £0.308
10,000In Stock

Mfr. Part No.
V05E40PL2T5

Mouser Part No
576-V05E40PL2T5

Littelfuse

Varistors 40V 5mm Epoxy UltraMOV

Learn More

Datasheet

10,000In Stock

Cut Tape

£0.308

£0.19

£0.165

£0.153

£0.146

Reel

£0.122

Min.: 1
Mult.: 1

: 1,000

Varistors 275V 450pF

V275LA20CP
Littelfuse
1: £0.705
5,116In Stock

Mfr. Part No.
V275LA20CP

Mouser Part No
576-V275LA20CP

Littelfuse

Varistors 275V 450pF

Learn More

Datasheet

5,116In Stock

£0.705

£0.508

£0.458

£0.405

View

Min.: 1
Mult.: 1

Varistors 300V

V300LA40CP
Littelfuse
1: £1.07
3,213In Stock
800Expected 02/10/2026

Mfr. Part No.
V300LA40CP

Mouser Part No
576-V300LA40CP

Littelfuse

Varistors 300V

Learn More

Datasheet

3,213In Stock

800Expected 02/10/2026

£1.07

£0.788

£0.711

£0.632

£0.606

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR LEAD FREE

V625LA80CP
Littelfuse
1: £2.09
1,200In Stock

Mfr. Part No.
V625LA80CP

Mouser Part No
576-V625LA80CP

Littelfuse

Varistors RADIAL VARISTOR LEAD FREE

Learn More

Datasheet

1,200In Stock

£2.09

£1.57

£1.44

£1.29

Min.: 1
Mult.: 1

Varistors 130V to 1000V LA Varistor

V680LA100CP
Littelfuse
1: £2.09
1,803In Stock

Mfr. Part No.
V680LA100CP

Mouser Part No
576-V680LA100CP

Littelfuse

Varistors 130V to 1000V LA Varistor

Learn More

Datasheet

1,803In Stock

£2.09

£1.57

£1.44

£1.29

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .75A 30V 40A Imax

SMD075F-2
Littelfuse
1: £0.421
14,473In Stock
18,000Expected 01/09/2026

Mfr. Part No.
SMD075F-2

Mouser Part No
650-SMD075F-2

Littelfuse

Resettable Fuses - PPTC .75A 30V 40A Imax

Learn More

Datasheet

14,473In Stock

18,000Expected 01/09/2026

Cut Tape

£0.421

£0.382

£0.318

£0.292

View

Reel

£0.188

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC 60V 750MA-HD 10A MAX

SMD075F/60-2
Littelfuse
1: £0.45
12,605In Stock
14,000Expected 23/09/2026

Mfr. Part No.
SMD075F/60-2

Mouser Part No
650-SMD075F/60-2

Littelfuse

Resettable Fuses - PPTC 60V 750MA-HD 10A MAX

Learn More

Datasheet

12,605In Stock

14,000Expected 23/09/2026

Cut Tape

£0.45

£0.412

£0.342

£0.316

Reel

£0.27

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC 30V 40A IMAX

SMD100F-2
Littelfuse
1: £0.398
18,886In Stock
42,155Expected 02/09/2026

Mfr. Part No.
SMD100F-2

Mouser Part No
650-SMD100F-2

Littelfuse

Resettable Fuses - PPTC 30V 40A IMAX

Learn More

Datasheet

18,886In Stock

42,155Expected 02/09/2026

Cut Tape

£0.398

£0.368

£0.305

£0.282

Reel

£0.192

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC 1.1A 33V 40A Imax

SMD100F/33-2
Littelfuse
1: £0.465
2,814In Stock
10,000Expected 08/10/2026

Mfr. Part No.
SMD100F/33-2

Mouser Part No
650-SMD100F/33-2

Littelfuse

Resettable Fuses - PPTC 1.1A 33V 40A Imax

Learn More

Datasheet

2,814In Stock

10,000Expected 08/10/2026

Cut Tape

£0.465

£0.425

£0.353

£0.326

View

Reel

£0.267

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC 1.5A 15V 40A Imax

SMD150F-2018-2
Littelfuse
1: £0.518
15,280In Stock

Mfr. Part No.
SMD150F-2018-2

Mouser Part No
650-SMD150F-2018-2

Littelfuse

Resettable Fuses - PPTC 1.5A 15V 40A Imax

Learn More

Datasheet

15,280In Stock

Cut Tape

£0.518

£0.47

£0.392

£0.347

View

Reel

£0.207

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 1.5A 33V 40A Imax

SMD150F/33-2
Littelfuse
1: £0.45
9,420In Stock

Mfr. Part No.
SMD150F/33-2

Mouser Part No
650-SMD150F/33-2

Littelfuse

Resettable Fuses - PPTC 1.5A 33V 40A Imax

Learn More

Datasheet

9,420In Stock

Cut Tape

£0.45

£0.412

£0.342

£0.316

View

Reel

£0.259

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 230 mOhms 40 A 33 VDC - 40 C+ 85 C

SMD150F/33-2920-2
Littelfuse
1: £0.503
2,838In Stock

Mfr. Part No.
SMD150F/33-2920-2

Mouser Part No
650-SMD150F/3329202

Littelfuse

Resettable Fuses - PPTC 230 mOhms 40 A 33 VDC - 40 C+ 85 C

Learn More

Datasheet

2,838In Stock

Cut Tape

£0.503

£0.46

£0.382

£0.353

Reel

£0.212

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Resettable Fuses - PPTC 1.8A 33V 40A Imax

SMD185F-2
Littelfuse
1: £0.533
10,134In Stock
30,000Expected 21/10/2026

Mfr. Part No.
SMD185F-2

Mouser Part No
650-SMD185F-2

Littelfuse

Resettable Fuses - PPTC 1.8A 33V 40A Imax

Learn More

Datasheet

10,134In Stock

30,000Expected 21/10/2026

Cut Tape

£0.533

£0.489

£0.405

£0.375

Reel

£0.248

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 2A 15V 40A Imax

SMD200F-2
Littelfuse
1: £0.503
6,740In Stock
11,500Expected 02/09/2026

Mfr. Part No.
SMD200F-2

Mouser Part No
650-SMD200F-2

Littelfuse

Resettable Fuses - PPTC 2A 15V 40A Imax

Learn More

Datasheet

6,740In Stock

11,500Expected 02/09/2026

Cut Tape

£0.503

£0.46

£0.382

£0.359

Reel

£0.292

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 2.5A 15V 40A Imax

SMD250F-2
Littelfuse
1: £0.45
9,951In Stock

Mfr. Part No.
SMD250F-2

Mouser Part No
650-SMD250F-2

Littelfuse

Resettable Fuses - PPTC 2.5A 15V 40A Imax

Learn More

Datasheet

9,951In Stock

Cut Tape

£0.45

£0.412

£0.342

£0.316

Reel

£0.21

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC 3A 6V 40A Imax

SMD300F-2
Littelfuse
1: £0.526
6,548In Stock

Mfr. Part No.
SMD300F-2

Mouser Part No
650-SMD300F-2

Littelfuse

Resettable Fuses - PPTC 3A 6V 40A Imax

Learn More

Datasheet

6,548In Stock

Cut Tape

£0.526

£0.474

£0.40

£0.346

View

Reel

£0.273

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Industrial & Electrical Fuses 20A 600VAC 300VDC Class T

JLLS020.T
Littelfuse
1: £27.97
7In Stock

Mfr. Part No.
JLLS020.T

Mouser Part No
576-JLLS020.T

Littelfuse

Industrial & Electrical Fuses 20A 600VAC 300VDC Class T

Learn More

Datasheet

7In Stock

£27.97

£23.20

£21.40

£17.72

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 60A 600VAC 300VDC Class T

JLLS060.T
Littelfuse
1: £34.49
18In Stock

Mfr. Part No.
JLLS060.T

Mouser Part No
576-JLLS060.T

Littelfuse

Industrial & Electrical Fuses 60A 600VAC 300VDC Class T

Learn More

Datasheet

18In Stock

£34.49

£29.02

£26.40

£21.86

View

Min.: 1
Mult.: 1

All Results (774)

Communications Infrastructure Solutions

Filters

Customer Service Office

Company

Resources

Support

All Results (774)

Communications Infrastructure Solutions

Electronic Components

Industrial Automation

Filters