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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 #

Industrial & Electrical Fuses 35A 600VAC 300VDC Class T

JLLS035.T
Littelfuse
1: $49.55
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
JLLS035.T

Mouser Part No
576-JLLS035.T

Industrial & Electrical Fuses 35A 600VAC 300VDC Class T

Datasheet

Non-Stocked Lead-Time 8 Weeks

$49.55

$41.11

$37.92

$32.21

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 40A 600VAC 300VDC Class T

JLLS040.T
Littelfuse
1: $52.10
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
JLLS040.T

Mouser Part No
576-JLLS040.T

Industrial & Electrical Fuses 40A 600VAC 300VDC Class T

Datasheet

Non-Stocked Lead-Time 7 Weeks

$52.10

$43.39

$40.09

$34.39

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 40A 600VAC 300VDC CLASS T

JLLS040.TXP
Littelfuse
1: $57.26
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
JLLS040.TXP

Mouser Part No
576-JLLS040.TXP

Industrial & Electrical Fuses 40A 600VAC 300VDC CLASS T

Datasheet

Non-Stocked Lead-Time 8 Weeks

$57.26

$47.69

$44.06

$37.80

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 45A 600VAC 300VDC Class T

JLLS045.T
Littelfuse
1: $54.56
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
JLLS045.T

Mouser Part No
576-JLLS045.T

Industrial & Electrical Fuses 45A 600VAC 300VDC Class T

Datasheet

Non-Stocked Lead-Time 7 Weeks

$54.56

$45.44

$41.98

$36.02

View

Min.: 1
Mult.: 1

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

JLLS080.VXP
Littelfuse
1: $81.93
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
JLLS080.VXP

Mouser Part No
576-JLLS080.VXP

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

Datasheet

Non-Stocked Lead-Time 11 Weeks

$81.93

$67.96

$63.89

$53.24

$49.69

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 90A 600VAC 300VDC Class T

JLLS090.V
Littelfuse
1: $82.81
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
JLLS090.V

Mouser Part No
576-JLLS090.V

Industrial & Electrical Fuses 90A 600VAC 300VDC Class T

Datasheet

Non-Stocked Lead-Time 8 Weeks

$82.81

$68.69

$63.56

$52.96

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 90A 600VAC 300VDC CLASS T

JLLS090.VXP
Littelfuse
1: $89.58
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
JLLS090.VXP

Mouser Part No
576-JLLS090.VXP

Industrial & Electrical Fuses 90A 600VAC 300VDC CLASS T

Datasheet

Non-Stocked Lead-Time 10 Weeks

$89.58

$74.30

$69.86

$58.21

$54.33

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 175A 600VAC 300VDC Class T

JLLS175.X
Littelfuse
1: $97.42
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
JLLS175.X

Mouser Part No
576-JLLS175.X

Industrial & Electrical Fuses 175A 600VAC 300VDC Class T

Datasheet

Non-Stocked Lead-Time 8 Weeks

$97.42

$81.34

$77.07

$64.22

$59.94

Min.: 1
Mult.: 1

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

JLLS200.XXP
Littelfuse
1: $103.55
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
JLLS200.XXP

Mouser Part No
576-JLLS200.XXP

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

Datasheet

Non-Stocked Lead-Time 8 Weeks

$103.55

$87.43

$82.84

$69.03

$64.43

Min.: 1
Mult.: 1

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

JLLS225.XXP
Littelfuse
1: $232.96
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
JLLS225.XXP

Mouser Part No
576-JLLS225.XXP

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

Datasheet

Non-Stocked Lead-Time 9 Weeks

$232.96

$193.10

$178.02

$147.09

Min.: 1
Mult.: 1

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

JLLS300.XXP
Littelfuse
1: $243.73
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
JLLS300.XXP

Mouser Part No
576-JLLS300.XXP

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

Datasheet

Non-Stocked Lead-Time 9 Weeks

$243.73

$202.02

$186.25

$153.89

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 350A 600VAC 300VDC Class T

JLLS350.X
Littelfuse
1: $237.13
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
JLLS350.X

Mouser Part No
576-JLLS350.X

Industrial & Electrical Fuses 350A 600VAC 300VDC Class T

Datasheet

Non-Stocked Lead-Time 11 Weeks

$237.13

$196.55

$181.21

$149.72

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 400A 600VAC 300VDC Class T

JLLS400.X
Littelfuse
1: $242.65
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
JLLS400.X

Mouser Part No
576-JLLS400.X

Industrial & Electrical Fuses 400A 600VAC 300VDC Class T

Datasheet

Non-Stocked Lead-Time 8 Weeks

$242.65

$201.13

$185.43

$153.21

Min.: 1
Mult.: 1

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

JLLS600.X
Littelfuse
1: $503.67
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
JLLS600.X

Mouser Part No
576-JLLS600.X

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

Datasheet

Non-Stocked Lead-Time 10 Weeks

$503.67

$433.37

$384.58

Quote

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 50K OHM 5% 1206 SMT

LR503L0J
Littelfuse
1: $1.74
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
LR503L0J

Mouser Part No
576-LR503L0J

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 50K OHM 5% 1206 SMT

Datasheet

Non-Stocked Lead-Time 12 Weeks

$1.74

$1.30

$1.04

$0.978

View

Min.: 1
Mult.: 1

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

RB103K0J
Littelfuse
4,000: $0.218
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
RB103K0J

Mouser Part No
576-RB103K0J

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.218

Min.: 4,000
Mult.: 4,000

ESD Protection Diodes / TVS Diodes Silicon ESD Devices

SESD0402Q2UG-0030-088
Littelfuse
50,000: $0.27
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
SESD0402Q2UG-0030-088

Mouser Part No
650-SESD0402Q2UG0030

ESD Protection Diodes / TVS Diodes Silicon ESD Devices

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

$0.27

Min.: 50,000
Mult.: 50,000

Reel: 50,000

Surface Mount Fuses 881F Series High-Current Fast Opening SMD Fuse 60A

0881060.URF
Littelfuse
500: $3.84
Non-Stocked

Mfr. Part No.
0881060.URF

Mouser Part No
576-0881060.URF

Surface Mount Fuses 881F Series High-Current Fast Opening SMD Fuse 60A

Datasheet

Non-Stocked

Cut Tape

$3.84

$3.74

Min.: 500
Mult.: 1

Surface Mount Fuses 881F Series High-Current Fast Opening SMD Fuse 90A

0881090.URF
Littelfuse
500: $10.23
Non-Stocked

Mfr. Part No.
0881090.URF

Mouser Part No
576-0881090.URF

Surface Mount Fuses 881F Series High-Current Fast Opening SMD Fuse 90A

Datasheet

Non-Stocked

Cut Tape

$10.23

Min.: 500
Mult.: 1

Industrial & Electrical Fuses 1A 600VAC 300VDC Class T

JLLS001.T
Littelfuse
1: $38.19
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
JLLS001.T

Mouser Part No
576-JLLS001.T

Industrial & Electrical Fuses 1A 600VAC 300VDC Class T

Datasheet

Non-Stocked Lead-Time 21 Weeks

$38.19

$31.68

$29.23

$24.21

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 1A 600VAC 300VDC CLASS T

JLLS001.TXP
Littelfuse
1: $41.33
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
JLLS001.TXP

Mouser Part No
576-JLLS001.TXP

Industrial & Electrical Fuses 1A 600VAC 300VDC CLASS T

Datasheet

Non-Stocked Lead-Time 21 Weeks

$41.33

$34.29

$31.64

$26.49

View

Min.: 1
Mult.: 1

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

JLLS002.TXP
Littelfuse
1: $41.33
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
JLLS002.TXP

Mouser Part No
576-JLLS002.TXP

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

Datasheet

Non-Stocked Lead-Time 15 Weeks

$41.33

$34.29

$31.64

$26.49

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3A 600VAC 300VDC Class T

JLLS003.T
Littelfuse
1: $38.19
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
JLLS003.T

Mouser Part No
576-JLLS003.T

Industrial & Electrical Fuses 3A 600VAC 300VDC Class T

Datasheet

Non-Stocked Lead-Time 15 Weeks

$38.19

$31.68

$29.23

$24.21

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3A 600VAC 300VDC CLASS T

JLLS003.TXP
Littelfuse
1: $41.33
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
JLLS003.TXP

Mouser Part No
576-JLLS003.TXP

Industrial & Electrical Fuses 3A 600VAC 300VDC CLASS T

Datasheet

Non-Stocked Lead-Time 15 Weeks

$41.33

$34.29

$31.64

$26.49

View

Min.: 1
Mult.: 1

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

JLLS006.TXP
Littelfuse
1: $36.84
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
JLLS006.TXP

Mouser Part No
576-JLLS006.TXP

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

Datasheet

Non-Stocked Lead-Time 15 Weeks

$36.84

$30.56

$28.19

$23.36

View

Min.: 1
Mult.: 1