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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 #

Varistors 20V 20mm Epoxy UltraMOV

V20E20P
Littelfuse
1: $2.26
1,335In Stock

Mfr. Part #
V20E20P

Mouser Part #
576-V20E20P

Littelfuse

Varistors 20V 20mm Epoxy UltraMOV

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Datasheet

1,335In Stock

$2.26

$1.38

$1.23

$1.01

View

Min.: 1
Mult.: 1

Varistors 23V 20mm Epoxy UltraMOV

V20E23P
Littelfuse
1: $2.26
1,244In Stock
4,500On Order

Mfr. Part #
V20E23P

Mouser Part #
576-V20E23P

Littelfuse

Varistors 23V 20mm Epoxy UltraMOV

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Datasheet

1,244In Stock

4,500On Order

$2.26

$1.20

$1.07

$1.01

View

Min.: 1
Mult.: 1

Varistors 25V 20mm Epoxy UltraMOV

V20E25P
Littelfuse
1: $2.26
1,542In Stock

Mfr. Part #
V20E25P

Mouser Part #
576-V20E25P

Littelfuse

Varistors 25V 20mm Epoxy UltraMOV

Learn More

Datasheet

1,542In Stock

$2.26

$1.38

$1.23

$1.01

View

Min.: 1
Mult.: 1

Varistors 30V 20mm Epoxy UltraMOV

V20E30P
Littelfuse
1: $2.00
2,575In Stock

Mfr. Part #
V20E30P

Mouser Part #
576-V20E30P

Littelfuse

Varistors 30V 20mm Epoxy UltraMOV

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Datasheet

2,575In Stock

$2.00

$1.38

$1.23

$1.01

View

Min.: 1
Mult.: 1

Varistors 40V 20mm Epoxy UltraMOV

V20E40P
Littelfuse
1: $1.14
2,478In Stock

Mfr. Part #
V20E40P

Mouser Part #
576-V20E40P

Littelfuse

Varistors 40V 20mm Epoxy UltraMOV

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Datasheet

2,478In Stock

$1.14

$0.807

$0.728

$0.639

View

Min.: 1
Mult.: 1

Varistors 50V 20mm Epoxy UltraMOV

V20E50P
Littelfuse
1: $0.875
1,247In Stock
500Expected 2026-03-10

Mfr. Part #
V20E50P

Mouser Part #
576-V20E50P

Littelfuse

Varistors 50V 20mm Epoxy UltraMOV

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Datasheet

1,247In Stock

500Expected 2026-03-10

$0.875

$0.622

$0.557

$0.487

View

Min.: 1
Mult.: 1

Varistors 60V 20mm Epoxy UltraMOV

V20E60P
Littelfuse
1: $1.63
3,692In Stock

Mfr. Part #
V20E60P

Mouser Part #
576-V20E60P

Littelfuse

Varistors 60V 20mm Epoxy UltraMOV

Learn More

Datasheet

3,692In Stock

$1.63

$1.13

$1.02

$0.835

View

Min.: 1
Mult.: 1

Varistors 23V 20mm Phenolic UltraMOV

V20P23P
Littelfuse
1: $1.23
641In Stock

Mfr. Part #
V20P23P

Mouser Part #
576-V20P23P

Littelfuse

Varistors 23V 20mm Phenolic UltraMOV

Learn More

Datasheet

641In Stock

$1.23

$0.881

$0.794

$0.698

$0.646

Min.: 1
Mult.: 1

Varistors 25V 20mm Phenolic UltraMOV

V20P25P
Littelfuse
1: $1.23
1,198In Stock

Mfr. Part #
V20P25P

Mouser Part #
576-V20P25P

Littelfuse

Varistors 25V 20mm Phenolic UltraMOV

Learn More

Datasheet

1,198In Stock

$1.23

$0.881

$0.794

$0.698

$0.646

Min.: 1
Mult.: 1

Varistors 30V 20mm Phenolic UltraMOV

V20P30P
Littelfuse
1: $1.23
782In Stock

Mfr. Part #
V20P30P

Mouser Part #
576-V20P30P

Littelfuse

Varistors 30V 20mm Phenolic UltraMOV

Learn More

Datasheet

782In Stock

$1.23

$0.881

$0.794

$0.698

$0.646

Min.: 1
Mult.: 1

Varistors 40V 20mm Phenolic UltraMOV

V20P40P
Littelfuse
1: $2.33
524In Stock

Mfr. Part #
V20P40P

Mouser Part #
576-V20P40P

Littelfuse

Varistors 40V 20mm Phenolic UltraMOV

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Datasheet

524In Stock

$2.33

$1.06

$0.964

$0.83

$0.649

Min.: 1
Mult.: 1

Varistors 60V 20mm Phenolic UltraMOV

V20P60P
Littelfuse
1: $0.967
1,263In Stock

Mfr. Part #
V20P60P

Mouser Part #
576-V20P60P

Littelfuse

Varistors 60V 20mm Phenolic UltraMOV

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Datasheet

1,263In Stock

$0.967

$0.685

$0.614

$0.537

$0.49

Min.: 1
Mult.: 1

Varistors 75V 20mm Phenolic UltraMOV

V20P75P
Littelfuse
1: $1.93
177In Stock

Mfr. Part #
V20P75P

Mouser Part #
576-V20P75P

Littelfuse

Varistors 75V 20mm Phenolic UltraMOV

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Datasheet

177In Stock

$1.93

$1.21

$1.13

$0.926

View

Min.: 1
Mult.: 1

Varistors 95V 20mm Phenolic UltraMOV

V20P95P
Littelfuse
1: $1.93
1,340In Stock

Mfr. Part #
V20P95P

Mouser Part #
576-V20P95P

Littelfuse

Varistors 95V 20mm Phenolic UltraMOV

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Datasheet

1,340In Stock

$1.93

$1.21

$1.13

$0.924

View

Min.: 1
Mult.: 1

Varistors 230V pF

V230LA40CP
Littelfuse
1: $2.95
1,155In Stock

Mfr. Part #
V230LA40CP

Mouser Part #
576-V230LA40CP

Littelfuse

Varistors 230V pF

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Datasheet

1,155In Stock

$2.95

$1.57

$1.44

$1.38

View

Min.: 1
Mult.: 1

Varistors 250V pF

V250LA20CP
Littelfuse
1: $2.44
1,530In Stock

Mfr. Part #
V250LA20CP

Mouser Part #
576-V250LA20CP

Littelfuse

Varistors 250V pF

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Datasheet

1,530In Stock

$2.44

$1.51

$1.39

$1.14

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR LEAD FREE

V250LA40CPX620
Littelfuse
1: $1.90
1,001In Stock
1,500Expected 2026-05-21

Mfr. Part #
V250LA40CPX620

Mouser Part #
576-V250LA40CPX620

Littelfuse

Varistors RADIAL VARISTOR LEAD FREE

Learn More

Datasheet

1,001In Stock

1,500Expected 2026-05-21

$1.90

$1.39

$1.25

$1.12

$1.06

Min.: 1
Mult.: 1

Varistors 275V 450pF

V275LA20CP
Littelfuse
1: $1.26
2,682In Stock
4,200Expected 2026-04-10

Mfr. Part #
V275LA20CP

Mouser Part #
576-V275LA20CP

Littelfuse

Varistors 275V 450pF

Learn More

Datasheet

2,682In Stock

4,200Expected 2026-04-10

$1.26

$0.903

$0.814

$0.717

View

Min.: 1
Mult.: 1

Varistors 300V

V300LA20CP
Littelfuse
1: $1.26
4In Stock
1,800Expected 2026-03-18

Mfr. Part #
V300LA20CP

Mouser Part #
576-V300LA20CP

Littelfuse

Varistors 300V

Learn More

Datasheet

4In Stock

1,800Expected 2026-03-18

$1.26

$0.903

$0.814

$0.717

View

Min.: 1
Mult.: 1

Varistors 300V

V300LA40CP
Littelfuse
1: $1.90
404In Stock

Mfr. Part #
V300LA40CP

Mouser Part #
576-V300LA40CP

Littelfuse

Varistors 300V

Learn More

Datasheet

404In Stock

$1.90

$1.39

$1.26

$1.12

$1.06

Min.: 1
Mult.: 1

Varistors 300VAC 335J 745V CLP 100A-PK

V300LA40CPX745
Littelfuse
1: $2.15
1,401In Stock

Mfr. Part #
V300LA40CPX745

Mouser Part #
576-V300LA40CPX745

Littelfuse

Varistors 300VAC 335J 745V CLP 100A-PK

Learn More

Datasheet

1,401In Stock

$2.15

$1.57

$1.42

$1.26

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE

V385LA40CP
Littelfuse
1: $1.52
757In Stock

Mfr. Part #
V385LA40CP

Mouser Part #
576-V385LA40CP

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE

Learn More

Datasheet

757In Stock

$1.52

$1.10

$0.995

$0.959

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR LEAD FREE

V480LA80CP
Littelfuse
1: $3.79
659In Stock

Mfr. Part #
V480LA80CP

Mouser Part #
576-V480LA80CP

Littelfuse

Varistors RADIAL VARISTOR LEAD FREE

Learn More

Datasheet

659In Stock

$3.79

$2.38

$2.24

$1.90

View

Min.: 1
Mult.: 1

Varistors 575V 100A High

V575LA80CP
Littelfuse
1: $2.50
1,202In Stock

Mfr. Part #
V575LA80CP

Mouser Part #
576-V575LA80CP

Littelfuse

Varistors 575V 100A High

Learn More

Datasheet

1,202In Stock

$2.50

$1.98

$1.81

$1.67

$1.57

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .3A 60V 20A Imax

SMD030F-2018-2
Littelfuse
1: $0.906
4,648In Stock

Mfr. Part #
SMD030F-2018-2

Mouser Part #
650-SMD030F-2018-2

Littelfuse

Resettable Fuses - PPTC .3A 60V 20A Imax

Learn More

Datasheet

4,648In Stock

Cut Tape

$0.906

$0.83

$0.689

$0.635

View

Reel

$0.37

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Communications Infrastructure Solutions

All Results (1,014)

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Communications Infrastructure Solutions

All Results (1,014)

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