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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.

All Results (1,014)

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Part #

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

JLLS020.T
Littelfuse
1: £26.89
7In Stock

Mfr. Part No.
JLLS020.T

Mouser Part No
576-JLLS020.T

Littelfuse

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

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Datasheet

7In Stock

£26.89

£22.31

£20.58

£17.04

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 30A 600VAC 300VDC Class T

JLLS030.T
Littelfuse
1: £23.18
1In Stock

Mfr. Part No.
JLLS030.T

Mouser Part No
576-JLLS030.T

Littelfuse

Industrial & Electrical Fuses 30A 600VAC 300VDC Class T

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Datasheet

1In Stock

£23.18

£19.22

£17.73

£14.69

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 50A 600VAC 300VDC Class T

JLLS050.T
Littelfuse
1: £36.84
1In Stock

Mfr. Part No.
JLLS050.T

Mouser Part No
576-JLLS050.T

Littelfuse

Industrial & Electrical Fuses 50A 600VAC 300VDC Class T

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Datasheet

1In Stock

£36.84

£30.56

£28.19

£23.95

View

Min.: 1
Mult.: 1

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

JLLS060.T
Littelfuse
1: £32.85
7In Stock

Mfr. Part No.
JLLS060.T

Mouser Part No
576-JLLS060.T

Littelfuse

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

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Datasheet

7In Stock

£32.85

£27.26

£25.14

£21.36

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 70A 600VAC 300VDC Class T

JLLS070.V
Littelfuse
1: £51.35
6In Stock

Mfr. Part No.
JLLS070.V

Mouser Part No
576-JLLS070.V

Littelfuse

Industrial & Electrical Fuses 70A 600VAC 300VDC Class T

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Datasheet

6In Stock

£51.35

£42.59

£35.29

£30.67

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 80A 600VAC 300VDC Class T

JLLS080.V
Littelfuse
1: £56.83
17In Stock

Mfr. Part No.
JLLS080.V

Mouser Part No
576-JLLS080.V

Littelfuse

Industrial & Electrical Fuses 80A 600VAC 300VDC Class T

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Datasheet

17In Stock

£56.83

£47.14

£43.62

£36.34

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 100A 600VAC 300VDC Class T

JLLS100.V
Littelfuse
1: £56.83
23In Stock

Mfr. Part No.
JLLS100.V

Mouser Part No
576-JLLS100.V

Littelfuse

Industrial & Electrical Fuses 100A 600VAC 300VDC Class T

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Datasheet

23In Stock

£56.83

£47.14

£43.62

£37.15

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 100A 600VAC 300VDC CLASS T

JLLS100.VXP
Littelfuse
1: £61.51
6In Stock

Mfr. Part No.
JLLS100.VXP

Mouser Part No
576-JLLS100.VXP

Littelfuse

Industrial & Electrical Fuses 100A 600VAC 300VDC CLASS T

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Datasheet

6In Stock

£61.51

£51.03

£47.97

£39.97

£37.30

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 110A 600VAC 300VDC Class T

JLLS110.X
Littelfuse
1: £73.14
13In Stock

Mfr. Part No.
JLLS110.X

Mouser Part No
576-JLLS110.X

Littelfuse

Industrial & Electrical Fuses 110A 600VAC 300VDC Class T

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Datasheet

13In Stock

£73.14

£61.07

£57.86

£48.22

£45.00

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 125A 600VAC 300VDC Class T

JLLS125.X
Littelfuse
1: £81.29
3In Stock

Mfr. Part No.
JLLS125.X

Mouser Part No
576-JLLS125.X

Littelfuse

Industrial & Electrical Fuses 125A 600VAC 300VDC Class T

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Datasheet

3In Stock

£81.29

£70.48

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 200A 600VAC 300VDC Class T

JLLS200.X
Littelfuse
1: £68.52
13In Stock

Mfr. Part No.
JLLS200.X

Mouser Part No
576-JLLS200.X

Littelfuse

Industrial & Electrical Fuses 200A 600VAC 300VDC Class T

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Datasheet

13In Stock

£68.52

£57.33

£53.89

£41.11

£40.48

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 225A 600VAC 300VDC Class T

JLLS225.X
Littelfuse
1: £159.15
1In Stock

Mfr. Part No.
JLLS225.X

Mouser Part No
576-JLLS225.X

Littelfuse

Industrial & Electrical Fuses 225A 600VAC 300VDC Class T

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Datasheet

1In Stock

£159.15

£131.92

£121.62

£100.49

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 5V .25pF 20kV

SP0201U-ULC-01UTG
Littelfuse
1: £0.375
13,785In Stock

Mfr. Part No.
SP0201U-ULC-01UTG

Mouser Part No
576-SP0201UULC-01UTG

Littelfuse

ESD Protection Diodes / TVS Diodes 5V .25pF 20kV

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Datasheet

13,785In Stock

Cut Tape

£0.375

£0.233

£0.148

£0.111

View

Reel

£0.076

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15,000

Cartridge Fuses 40A 500V

0606040.UXTHP
Littelfuse
1: £8.86
179In Stock
500Expected 02/04/2026

Mfr. Part No.
0606040.UXTHP

Mouser Part No
576-0606040.UXTHP

Littelfuse

Cartridge Fuses 40A 500V

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Datasheet

179In Stock

500Expected 02/04/2026

£8.86

£8.55

£8.23

£6.43

Min.: 1
Mult.: 1

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

0881060.UR
Littelfuse
1: £6.27
243In Stock
3,000Expected 31/03/2026

Mfr. Part No.
0881060.UR

Mouser Part No
576-0881060.UR

Littelfuse

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

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Datasheet

243In Stock

3,000Expected 31/03/2026

Cut Tape

£6.27

£5.71

£5.26

£4.52

View

Reel

£3.54

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Industrial & Electrical Fuses 2A 600VAC 300VDC Class T

JLLS002.T
Littelfuse
1: £28.67
1In Stock

Mfr. Part No.
JLLS002.T

Mouser Part No
576-JLLS002.T

Littelfuse

Industrial & Electrical Fuses 2A 600VAC 300VDC Class T

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Datasheet

1In Stock

£28.67

£23.78

£21.95

£18.18

View

Min.: 1
Mult.: 1

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

JLLS060.TXP
Littelfuse
1: £36.06
6In Stock

Mfr. Part No.
JLLS060.TXP

Mouser Part No
576-JLLS060.TXP

Littelfuse

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

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Datasheet

6In Stock

£36.06

£29.92

£27.60

£23.45

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Bi-Directional

SMCJ100CA
Littelfuse
1: £0.465
4,706In Stock

Mfr. Part No.
SMCJ100CA

Mouser Part No
576-SMCJ100CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Bi-Directional

Learn More

Datasheet

4,706In Stock

Cut Tape

£0.465

£0.366

£0.265

£0.212

£0.187

Reel

£0.156

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 10V 5% Uni-Directional

SMCJ10A
Littelfuse
1: £0.255
4,142In Stock

Mfr. Part No.
SMCJ10A

Mouser Part No
576-SMCJ10A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 10V 5% Uni-Directional

Learn More

Datasheet

4,142In Stock

Cut Tape

£0.255

£0.198

£0.163

£0.144

Reel

£0.12

£0.113

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 10V 5% Bi-Directional

SMCJ10CA
Littelfuse
1: £0.398
2,163In Stock
3,000Expected 23/02/2026

Mfr. Part No.
SMCJ10CA

Mouser Part No
576-SMCJ10CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 10V 5% Bi-Directional

Learn More

Datasheet

2,163In Stock

3,000Expected 23/02/2026

Cut Tape

£0.398

£0.265

£0.212

£0.178

£0.155

Reel

£0.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 110V 5% Uni-Directional

SMCJ110A
Littelfuse
1: £0.526
5,780In Stock

Mfr. Part No.
SMCJ110A

Mouser Part No
576-SMCJ110A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 110V 5% Uni-Directional

Learn More

Datasheet

5,780In Stock

Cut Tape

£0.526

£0.303

£0.227

£0.179

£0.169

Reel

£0.134

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 110V 5% Bi-Directional

SMCJ110CA
Littelfuse
1: £0.705
4,206In Stock

Mfr. Part No.
SMCJ110CA

Mouser Part No
576-SMCJ110CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 110V 5% Bi-Directional

Learn More

Datasheet

4,206In Stock

Cut Tape

£0.705

£0.439

£0.286

£0.22

Reel

£0.168

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 11V 5% Uni-Directional

SMCJ11A
Littelfuse
1: £0.375
921In Stock

Mfr. Part No.
SMCJ11A

Mouser Part No
576-SMCJ11A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 11V 5% Uni-Directional

Learn More

Datasheet

921In Stock

Cut Tape

£0.375

£0.306

£0.212

£0.167

£0.144

Reel

£0.113

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 11V 5% Bi-Directional

SMCJ11CA
Littelfuse
1: £0.421
2,358In Stock
3,000Expected 08/05/2026

Mfr. Part No.
SMCJ11CA

Mouser Part No
576-SMCJ11CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 11V 5% Bi-Directional

Learn More

Datasheet

2,358In Stock

3,000Expected 08/05/2026

Cut Tape

£0.421

£0.313

£0.228

£0.182

Reel

£0.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 120V 5% Bi-Directional

SMCJ120CA
Littelfuse
1: £0.353
298In Stock
6,000On Order

Mfr. Part No.
SMCJ120CA

Mouser Part No
576-SMCJ120CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 120V 5% Bi-Directional

Learn More

Datasheet

298In Stock

6,000On Order

Cut Tape

£0.353

£0.268

£0.206

£0.182

£0.169

Reel

£0.156

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Communications Infrastructure Solutions

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Communications Infrastructure Solutions

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Circuit Protection

Industrial Automation

Semiconductors