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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 #

Cartridge Fuses 50A 500V

0606050.UXTHP
Littelfuse
1: $19.96
1,892In Stock

Mfr. Part No.
0606050.UXTHP

Mouser Part No
576-0606050.UXTHP

Littelfuse

Cartridge Fuses 50A 500V

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Datasheet

1,892In Stock

$19.96

$16.55

$15.28

$12.66

View

Min.: 1
Mult.: 1

Varistors 50V 7mm Epoxy UltraMOV

V07E50P
Littelfuse
1: $0.361
10,648In Stock

Mfr. Part No.
V07E50P

Mouser Part No
576-V07E50P

Littelfuse

Varistors 50V 7mm Epoxy UltraMOV

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Datasheet

10,648In Stock

$0.361

$0.234

$0.211

$0.202

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Min.: 1
Mult.: 1

Varistors 500pF

V510LA80CP
Littelfuse
1: $2.20
2,080In Stock

Mfr. Part No.
V510LA80CP

Mouser Part No
576-V510LA80CP

Littelfuse

Varistors 500pF

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Datasheet

2,080In Stock

$2.20

$1.61

$1.47

$1.25

View

Min.: 1
Mult.: 1

Varistors VARISTOR RA SERIES LEAD FREE

V82RA16X2749
Littelfuse
1: $10.52
398In Stock

Mfr. Part No.
V82RA16X2749

Mouser Part No
576-V82RA16X2749

Littelfuse

Varistors VARISTOR RA SERIES LEAD FREE

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Datasheet

398In Stock

$10.52

$8.70

$8.30

$7.20

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Min.: 1
Mult.: 1

Varistors 820V 2500pF

V550LA80CP
Littelfuse
1: $2.10
9,582In Stock

Mfr. Part No.
V550LA80CP

Mouser Part No
576-V550LA80CP

Littelfuse

Varistors 820V 2500pF

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Datasheet

9,582In Stock

$2.10

$1.54

$1.40

$1.26

View

Min.: 1
Mult.: 1

Cartridge Fuses 63A 500V

0606063.UXTHP
Littelfuse
1: $21.34
518In Stock

Mfr. Part No.
0606063.UXTHP

Mouser Part No
576-0606063.UXTHP

Littelfuse

Cartridge Fuses 63A 500V

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Datasheet

518In Stock

$21.34

$17.71

$16.35

$13.55

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1200V 3kA 8/20us UL 1449

CG41.2SM
Littelfuse
1: $2.36
1,905In Stock

Mfr. Part No.
CG41.2SM

Mouser Part No
576-CG41.2SM

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1200V 3kA 8/20us UL 1449

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Datasheet

1,905In Stock

Cut Tape

$2.36

$1.81

$1.50

$1.38

Reel

$1.14

$1.05

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Varistors RADIAL VARISTOR 7MM ROHS/LEAD FREE

V07E25PL2T
Littelfuse
1: $0.403
9,580In Stock

Mfr. Part No.
V07E25PL2T

Mouser Part No
576-V07E25PL2T

Littelfuse

Varistors RADIAL VARISTOR 7MM ROHS/LEAD FREE

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Datasheet

9,580In Stock

Cut Tape

$0.403

$0.275

$0.253

$0.25

Reel

$0.25

Min.: 1
Mult.: 1

: 1,000

Varistors 40V 14mm Epoxy UltraMOV

V14E40PL1T
Littelfuse
1: $0.723
5,097In Stock

Mfr. Part No.
V14E40PL1T

Mouser Part No
576-V14E40PL1T

Littelfuse

Varistors 40V 14mm Epoxy UltraMOV

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Datasheet

5,097In Stock

Cut Tape

$0.723

$0.51

$0.456

$0.421

$0.407

Reel

$0.40

Min.: 1
Mult.: 1

: 500

Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE

V420LA40CP
Littelfuse
1: $1.03
2,452In Stock

Mfr. Part No.
V420LA40CP

Mouser Part No
576-V420LA40CP

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE

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Datasheet

2,452In Stock

$1.03

$0.812

$0.759

$0.744

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes ESD 3.3V UNI

SP3420-04UTG
Littelfuse
1: $1.92
33,988In Stock

Mfr. Part No.
SP3420-04UTG

Mouser Part No
576-SP3420-04UTG

Littelfuse

ESD Protection Diodes / TVS Diodes ESD 3.3V UNI

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Datasheet

33,988In Stock

Cut Tape

$1.92

$1.27

$0.88

$0.689

Reel

$0.484

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

JLLS300.X
Littelfuse
1: $325.05
8In Stock

Mfr. Part No.
JLLS300.X

Mouser Part No
576-JLLS300.X

Littelfuse

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

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Datasheet

8In Stock

$325.05

$269.47

$242.47

$232.02

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 5% 0603 SMT

RB103E0J
Littelfuse
1: $0.959
312In Stock

Mfr. Part No.
RB103E0J

Mouser Part No
576-RB103E0J

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 5% 0603 SMT

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Datasheet

312In Stock

$0.959

$0.728

$0.627

$0.605

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 170 VDC F/A TELECOM 60A PCB MOUNT

0TLS060.TXLS
Littelfuse
10: $40.31
390In Stock

Mfr. Part No.
0TLS060.TXLS

Mouser Part No
576-0TLS060.TXLS

Littelfuse

Industrial & Electrical Fuses 170 VDC F/A TELECOM 60A PCB MOUNT

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Datasheet

390In Stock

$40.31

$36.57

$34.85

$32.86

$32.85

Min.: 10
Mult.: 10

Industrial & Electrical Fuses 6A 600VAC 300VDC Class T

JLLS006.T
Littelfuse
1: $49.80
1In Stock

Mfr. Part No.
JLLS006.T

Mouser Part No
576-JLLS006.T

Littelfuse

Industrial & Electrical Fuses 6A 600VAC 300VDC Class T

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Datasheet

1In Stock

$49.80

$42.84

$35.10

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T

JLLS450.XXP
Littelfuse
1: $705.27
2In Stock

Mfr. Part No.
JLLS450.XXP

Mouser Part No
576-JLLS450.XXP

Littelfuse

Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T

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Datasheet

2In Stock

$705.27

$564.55

$549.76

Quote

Min.: 1
Mult.: 1

Varistors 14V 5mm Epoxy UltraMOV

V05E14P
Littelfuse
1: $0.987
4,357In Stock

Mfr. Part No.
V05E14P

Mouser Part No
576-V05E14P

Littelfuse

Varistors 14V 5mm Epoxy UltraMOV

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Datasheet

4,357In Stock

$0.987

$0.584

$0.404

$0.375

View

Min.: 1
Mult.: 1

Varistors 95V 5mm Epoxy UltraMOV

V05E95P
Littelfuse
1: $0.959
4,430In Stock

Mfr. Part No.
V05E95P

Mouser Part No
576-V05E95P

Littelfuse

Varistors 95V 5mm Epoxy UltraMOV

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Datasheet

4,430In Stock

$0.959

$0.573

$0.379

$0.352

View

Min.: 1
Mult.: 1

Varistors 17V 20mm Phenolic UltraMOV

V20P17P
Littelfuse
1: $2.38
784In Stock

Mfr. Part No.
V20P17P

Mouser Part No
576-V20P17P

Littelfuse

Varistors 17V 20mm Phenolic UltraMOV

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Datasheet

784In Stock

$2.38

$1.47

$1.35

$1.11

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 170 VDC TELECOM FUSE

0TLS060.TXV
Littelfuse
1: $66.36
3In Stock

Mfr. Part No.
0TLS060.TXV

Mouser Part No
576-0TLS060.TXV

Littelfuse

Industrial & Electrical Fuses 170 VDC TELECOM FUSE

Learn More

Datasheet

3In Stock

$66.36

$53.97

$47.62

$41.21

View

Min.: 1
Mult.: 1

Varistors 30V 5mm Phenolic UltraMOV

V05P30P
Littelfuse
1: $1.07
3,660In Stock

Mfr. Part No.
V05P30P

Mouser Part No
576-V05P30P

Littelfuse

Varistors 30V 5mm Phenolic UltraMOV

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Datasheet

3,660In Stock

$1.07

$0.645

$0.446

$0.414

View

Min.: 1
Mult.: 1

Varistors 140V 7mm Epoxy UltraMOV

V07E140P
Littelfuse
1: $1.04
3,279In Stock

Mfr. Part No.
V07E140P

Mouser Part No
576-V07E140P

Littelfuse

Varistors 140V 7mm Epoxy UltraMOV

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Datasheet

3,279In Stock

$1.04

$0.623

$0.431

$0.40

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 125A 170VDC

0TLS125.T
Littelfuse
1: $72.54
5In Stock

Mfr. Part No.
0TLS125.T

Mouser Part No
576-0TLS125.T

Littelfuse

Industrial & Electrical Fuses 125A 170VDC

Datasheet

5In Stock

$72.54

$59.13

$55.66

$53.08

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 15A 170VDC

0TLS015.T
Littelfuse
1: $49.73
22In Stock

Mfr. Part No.
0TLS015.T

Mouser Part No
576-0TLS015.T

Littelfuse

Industrial & Electrical Fuses 15A 170VDC

Learn More

Datasheet

22In Stock

$49.73

$35.36

$30.54

$29.52

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 170 VDC TELECOM FUSE

0TLS020.TXV
Littelfuse
1: $67.07
60In Stock

Mfr. Part No.
0TLS020.TXV

Mouser Part No
576-0TLS020.TXV

Littelfuse

Industrial & Electrical Fuses 170 VDC TELECOM FUSE

Learn More

Datasheet

60In Stock

$67.07

$45.44

$37.64

$37.04

View

Min.: 1
Mult.: 1

Communications Infrastructure Solutions

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Communications Infrastructure Solutions

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