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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.

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Part #

Varistors 11V 20mm Epoxy UltraMOV

V20E11P
Littelfuse
1: $1.14
1,140In Stock
450Expected 28/8/2026

Mfr. Part No.
V20E11P

Mouser Part No
576-V20E11P

Littelfuse

Varistors 11V 20mm Epoxy UltraMOV

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Datasheet

1,140In Stock

450Expected 28/8/2026

$1.14

$0.823

$0.743

$0.653

View

Min.: 1
Mult.: 1

Varistors 14V 20mm Epoxy UltraMOV

V20E14P
Littelfuse
1: $1.14
201In Stock
2,000On Order

Mfr. Part No.
V20E14P

Mouser Part No
576-V20E14P

Littelfuse

Varistors 14V 20mm Epoxy UltraMOV

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Datasheet

201In Stock

2,000On Order

$1.14

$0.823

$0.743

$0.653

View

Min.: 1
Mult.: 1

Varistors 20V 20mm Epoxy UltraMOV

V20E20P
Littelfuse
1: $1.14
650In Stock

Mfr. Part No.
V20E20P

Mouser Part No
576-V20E20P

Littelfuse

Varistors 20V 20mm Epoxy UltraMOV

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Datasheet

650In Stock

$1.14

$0.823

$0.743

$0.653

View

Min.: 1
Mult.: 1

Varistors 25V 20mm Epoxy UltraMOV

V20E25P
Littelfuse
1: $1.14
1,668In Stock

Mfr. Part No.
V20E25P

Mouser Part No
576-V20E25P

Littelfuse

Varistors 25V 20mm Epoxy UltraMOV

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Datasheet

1,668In Stock

$1.14

$0.823

$0.743

$0.653

View

Min.: 1
Mult.: 1

Varistors 30V 20mm Epoxy UltraMOV

V20E30P
Littelfuse
1: $1.14
6In Stock
3,500Expected 18/11/2026

Mfr. Part No.
V20E30P

Mouser Part No
576-V20E30P

Littelfuse

Varistors 30V 20mm Epoxy UltraMOV

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Datasheet

6In Stock

3,500Expected 18/11/2026

$1.14

$0.823

$0.743

$0.653

View

Min.: 1
Mult.: 1

Varistors 35V 20mm Epoxy UltraMOV

V20E35P
Littelfuse
1: $1.14
2,897In Stock

Mfr. Part No.
V20E35P

Mouser Part No
576-V20E35P

Littelfuse

Varistors 35V 20mm Epoxy UltraMOV

Learn More

Datasheet

2,897In Stock

$1.14

$0.823

$0.743

$0.653

View

Min.: 1
Mult.: 1

Varistors 40V 20mm Epoxy UltraMOV

V20E40P
Littelfuse
1: $1.14
2,214In Stock

Mfr. Part No.
V20E40P

Mouser Part No
576-V20E40P

Littelfuse

Varistors 40V 20mm Epoxy UltraMOV

Learn More

Datasheet

2,214In Stock

$1.14

$0.823

$0.743

$0.653

View

Min.: 1
Mult.: 1

Varistors 75V 20mm Epoxy UltraMOV

V20E75P
Littelfuse
1: $0.884
2,950In Stock

Mfr. Part No.
V20E75P

Mouser Part No
576-V20E75P

Littelfuse

Varistors 75V 20mm Epoxy UltraMOV

Learn More

Datasheet

2,950In Stock

$0.884

$0.634

$0.57

$0.499

View

Min.: 1
Mult.: 1

Varistors 11V 20mm Phenolic UltraMOV

V20P11P
Littelfuse
1: $1.25
995In Stock

Mfr. Part No.
V20P11P

Mouser Part No
576-V20P11P

Littelfuse

Varistors 11V 20mm Phenolic UltraMOV

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Datasheet

995In Stock

$1.25

$0.898

$0.811

$0.715

$0.666

Min.: 1
Mult.: 1

Varistors 14V 20mm Phenolic UltraMOV

V20P14P
Littelfuse
1: $1.25
166In Stock

Mfr. Part No.
V20P14P

Mouser Part No
576-V20P14P

Littelfuse

Varistors 14V 20mm Phenolic UltraMOV

Learn More

Datasheet

166In Stock

$1.25

$0.898

$0.811

$0.715

$0.666

Min.: 1
Mult.: 1

Varistors 25V 20mm Phenolic UltraMOV

V20P25P
Littelfuse
1: $1.25
988In Stock

Mfr. Part No.
V20P25P

Mouser Part No
576-V20P25P

Littelfuse

Varistors 25V 20mm Phenolic UltraMOV

Learn More

Datasheet

988In Stock

$1.25

$0.898

$0.811

$0.715

$0.666

Min.: 1
Mult.: 1

Varistors 30V 20mm Phenolic UltraMOV

V20P30P
Littelfuse
1: $1.67
1,318In Stock
800Expected 28/9/2026

Mfr. Part No.
V20P30P

Mouser Part No
576-V20P30P

Littelfuse

Varistors 30V 20mm Phenolic UltraMOV

Learn More

Datasheet

1,318In Stock

800Expected 28/9/2026

$1.67

$1.20

$1.08

$0.953

View

Min.: 1
Mult.: 1

Varistors 40V 20mm Phenolic UltraMOV

V20P40P
Littelfuse
1: $1.25
504In Stock

Mfr. Part No.
V20P40P

Mouser Part No
576-V20P40P

Littelfuse

Varistors 40V 20mm Phenolic UltraMOV

Learn More

Datasheet

504In Stock

$1.25

$0.898

$0.811

$0.715

$0.666

Min.: 1
Mult.: 1

Varistors 50V 20mm Phenolic UltraMOV

V20P50P
Littelfuse
1: $1.03
525In Stock
4,400On Order

Mfr. Part No.
V20P50P

Mouser Part No
576-V20P50P

Littelfuse

Varistors 50V 20mm Phenolic UltraMOV

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Datasheet

525In Stock

4,400On Order

$1.03

$0.738

$0.664

$0.583

View

Min.: 1
Mult.: 1

Varistors 60V 20mm Phenolic UltraMOV

V20P60P
Littelfuse
1: $0.979
1,213In Stock

Mfr. Part No.
V20P60P

Mouser Part No
576-V20P60P

Littelfuse

Varistors 60V 20mm Phenolic UltraMOV

Learn More

Datasheet

1,213In Stock

$0.979

$0.696

$0.627

$0.551

$0.506

Min.: 1
Mult.: 1

Varistors 75V 20mm Phenolic UltraMOV

V20P75P
Littelfuse
1: $0.979
75In Stock

Mfr. Part No.
V20P75P

Mouser Part No
576-V20P75P

Littelfuse

Varistors 75V 20mm Phenolic UltraMOV

Learn More

Datasheet

75In Stock

$0.979

$0.836

$0.752

$0.551

$0.506

Min.: 1
Mult.: 1

Varistors 95V 20mm Phenolic UltraMOV

V20P95P
Littelfuse
1: $1.18
30In Stock

Mfr. Part No.
V20P95P

Mouser Part No
576-V20P95P

Littelfuse

Varistors 95V 20mm Phenolic UltraMOV

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Datasheet

30In Stock

$1.18

$0.836

$0.752

$0.66

View

Min.: 1
Mult.: 1

Varistors 230V pF

V230LA20CP
Littelfuse
1: $1.28
1,358In Stock

Mfr. Part No.
V230LA20CP

Mouser Part No
576-V230LA20CP

Littelfuse

Varistors 230V pF

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Datasheet

1,358In Stock

$1.28

$0.921

$0.831

$0.733

View

Min.: 1
Mult.: 1

Varistors 230V pF

V230LA40CP
Littelfuse
1: $1.51
1,044In Stock

Mfr. Part No.
V230LA40CP

Mouser Part No
576-V230LA40CP

Littelfuse

Varistors 230V pF

Learn More

Datasheet

1,044In Stock

$1.51

$1.09

$0.987

$0.874

$0.826

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 14MM ROHS / PB FREE

V250LA10CP
Littelfuse
1: $1.07
1,320In Stock

Mfr. Part No.
V250LA10CP

Mouser Part No
576-V250LA10CP

Littelfuse

Varistors RADIAL VARISTOR 14MM ROHS / PB FREE

Learn More

Datasheet

1,320In Stock

$1.07

$0.768

$0.692

$0.609

View

Min.: 1
Mult.: 1

Varistors 250V pF

V250LA20CP
Littelfuse
1: $1.28
1,108In Stock

Mfr. Part No.
V250LA20CP

Mouser Part No
576-V250LA20CP

Littelfuse

Varistors 250V pF

Learn More

Datasheet

1,108In Stock

$1.28

$0.921

$0.831

$0.733

View

Min.: 1
Mult.: 1

Varistors 250V pF

V250LA40CP
Littelfuse
1: $1.82
895In Stock
1,500Expected 1/2/2027

Mfr. Part No.
V250LA40CP

Mouser Part No
576-V250LA40CP

Littelfuse

Varistors 250V pF

Learn More

Datasheet

895In Stock

1,500Expected 1/2/2027

$1.82

$1.31

$1.19

$1.01

View

Min.: 1
Mult.: 1

Varistors 275V

V275LA40CP
Littelfuse
1: $1.51
1,863In Stock

Mfr. Part No.
V275LA40CP

Mouser Part No
576-V275LA40CP

Littelfuse

Varistors 275V

Learn More

Datasheet

1,863In Stock

$1.51

$1.09

$0.987

$0.874

$0.826

Min.: 1
Mult.: 1

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

V300LA40CPX745
Littelfuse
1: $2.18
1,132In Stock

Mfr. Part No.
V300LA40CPX745

Mouser Part No
576-V300LA40CPX745

Littelfuse

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

Learn More

Datasheet

1,132In Stock

$2.18

$1.60

$1.46

$1.29

View

Min.: 1
Mult.: 1

Varistors 320V

V320LA20CP
Littelfuse
1: $1.28
2,607In Stock

Mfr. Part No.
V320LA20CP

Mouser Part No
576-V320LA20CP

Littelfuse

Varistors 320V

Learn More

Datasheet

2,607In Stock

$1.28

$1.11

$0.997

$0.88

View

Min.: 1
Mult.: 1

Communications Infrastructure Solutions

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Communications Infrastructure Solutions

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