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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: $76.06
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
JLLS035.T

Mouser Part #
576-JLLS035.T

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

Datasheet

Non-Stocked Lead-Time 8 Weeks

$76.06

$63.10

$58.21

$49.44

View

Min.: 1
Mult.: 1

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

JLLS040.T
Littelfuse
1: $79.97
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
JLLS040.T

Mouser Part #
576-JLLS040.T

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

Datasheet

Non-Stocked Lead-Time 7 Weeks

$79.97

$66.60

$61.54

$52.79

View

Min.: 1
Mult.: 1

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

JLLS040.TXP
Littelfuse
1: $87.89
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
JLLS040.TXP

Mouser Part #
576-JLLS040.TXP

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

Datasheet

Non-Stocked Lead-Time 8 Weeks

$87.89

$73.20

$67.63

$58.02

View

Min.: 1
Mult.: 1

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

JLLS045.T
Littelfuse
1: $83.75
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
JLLS045.T

Mouser Part #
576-JLLS045.T

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

Datasheet

Non-Stocked Lead-Time 7 Weeks

$83.75

$69.75

$64.44

$55.29

View

Min.: 1
Mult.: 1

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

JLLS080.VXP
Littelfuse
1: $125.76
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
JLLS080.VXP

Mouser Part #
576-JLLS080.VXP

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

Datasheet

Non-Stocked Lead-Time 11 Weeks

$125.76

$104.32

$98.07

$81.72

$76.27

Min.: 1
Mult.: 1

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

JLLS090.V
Littelfuse
1: $127.11
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
JLLS090.V

Mouser Part #
576-JLLS090.V

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

Datasheet

Non-Stocked Lead-Time 8 Weeks

$127.11

$105.44

$97.56

$81.29

View

Min.: 1
Mult.: 1

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

JLLS090.VXP
Littelfuse
1: $137.51
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
JLLS090.VXP

Mouser Part #
576-JLLS090.VXP

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

Datasheet

Non-Stocked Lead-Time 10 Weeks

$137.51

$114.05

$107.24

$89.35

$83.40

Min.: 1
Mult.: 1

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

JLLS175.X
Littelfuse
1: $149.54
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
JLLS175.X

Mouser Part #
576-JLLS175.X

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

Datasheet

Non-Stocked Lead-Time 8 Weeks

$149.54

$124.86

$118.30

$98.58

$92.01

Min.: 1
Mult.: 1

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

JLLS200.XXP
Littelfuse
1: $158.95
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
JLLS200.XXP

Mouser Part #
576-JLLS200.XXP

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

Datasheet

Non-Stocked Lead-Time 8 Weeks

$158.95

$134.21

$127.16

$105.96

$98.90

Min.: 1
Mult.: 1

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

JLLS225.XXP
Littelfuse
1: $357.59
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
JLLS225.XXP

Mouser Part #
576-JLLS225.XXP

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

Datasheet

Non-Stocked Lead-Time 9 Weeks

$357.59

$296.41

$273.26

$225.78

Min.: 1
Mult.: 1

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

JLLS300.XXP
Littelfuse
1: $374.13
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
JLLS300.XXP

Mouser Part #
576-JLLS300.XXP

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

Datasheet

Non-Stocked Lead-Time 9 Weeks

$374.13

$310.10

$285.89

$236.22

Min.: 1
Mult.: 1

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

JLLS350.X
Littelfuse
1: $363.99
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
JLLS350.X

Mouser Part #
576-JLLS350.X

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

Datasheet

Non-Stocked Lead-Time 11 Weeks

$363.99

$301.70

$278.16

$229.82

Min.: 1
Mult.: 1

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

JLLS400.X
Littelfuse
1: $372.47
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
JLLS400.X

Mouser Part #
576-JLLS400.X

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

Datasheet

Non-Stocked Lead-Time 8 Weeks

$372.47

$308.73

$284.64

$235.18

Min.: 1
Mult.: 1

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

JLLS600.X
Littelfuse
1: $773.13
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
JLLS600.X

Mouser Part #
576-JLLS600.X

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

Datasheet

Non-Stocked Lead-Time 10 Weeks

$773.13

$665.22

$590.33

Quote

Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 50K OHM 5% 1206 SMT

LR503L0J
Littelfuse
1: $2.67
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
LR503L0J

Mouser Part #
576-LR503L0J

NTC Thermistors NTC THERMISTOR 50K OHM 5% 1206 SMT

Datasheet

Non-Stocked Lead-Time 12 Weeks

$2.67

$2.00

$1.60

$1.50

View

Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 10K OHM 5% 0603 SMT

RB103K0J
Littelfuse
4,000: $0.335
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
RB103K0J

Mouser Part #
576-RB103K0J

NTC Thermistors NTC THERMISTOR 10K OHM 5% 0603 SMT

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.335

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

ESD Protection Diodes / TVS Diodes Silicon ESD Devices

SESD0402Q2UG-0030-088
Littelfuse
50,000: $0.414
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
SESD0402Q2UG-0030-088

Mouser Part #
650-SESD0402Q2UG0030

ESD Protection Diodes / TVS Diodes Silicon ESD Devices

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

$0.414

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: $5.89
Non-Stocked

Mfr. Part #
0881060.URF

Mouser Part #
576-0881060.URF

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

Datasheet

Non-Stocked

Cut Tape

$5.89

$5.74

Min.: 500
Mult.: 1

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

0881090.URF
Littelfuse
500: $15.70
Non-Stocked

Mfr. Part #
0881090.URF

Mouser Part #
576-0881090.URF

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

Datasheet

Non-Stocked

Cut Tape

$15.70

Min.: 500
Mult.: 1

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

JLLS001.T
Littelfuse
1: $58.62
Non-Stocked Lead-Time 21 Weeks

Mfr. Part #
JLLS001.T

Mouser Part #
576-JLLS001.T

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

Datasheet

Non-Stocked Lead-Time 21 Weeks

$58.62

$48.63

$44.87

$37.16

View

Min.: 1
Mult.: 1

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

JLLS001.TXP
Littelfuse
1: $63.44
Non-Stocked Lead-Time 21 Weeks

Mfr. Part #
JLLS001.TXP

Mouser Part #
576-JLLS001.TXP

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

Datasheet

Non-Stocked Lead-Time 21 Weeks

$63.44

$52.64

$48.57

$40.66

View

Min.: 1
Mult.: 1

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

JLLS002.TXP
Littelfuse
1: $63.44
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
JLLS002.TXP

Mouser Part #
576-JLLS002.TXP

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

Datasheet

Non-Stocked Lead-Time 15 Weeks

$63.44

$52.64

$48.57

$40.66

View

Min.: 1
Mult.: 1

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

JLLS003.T
Littelfuse
1: $58.62
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
JLLS003.T

Mouser Part #
576-JLLS003.T

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

Datasheet

Non-Stocked Lead-Time 15 Weeks

$58.62

$48.63

$44.87

$37.16

View

Min.: 1
Mult.: 1

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

JLLS003.TXP
Littelfuse
1: $63.44
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
JLLS003.TXP

Mouser Part #
576-JLLS003.TXP

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

Datasheet

Non-Stocked Lead-Time 15 Weeks

$63.44

$52.64

$48.57

$40.66

View

Min.: 1
Mult.: 1

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

JLLS006.TXP
Littelfuse
1: $56.55
Non-Stocked Lead-Time 15 Weeks

Mfr. Part #
JLLS006.TXP

Mouser Part #
576-JLLS006.TXP

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

Datasheet

Non-Stocked Lead-Time 15 Weeks

$56.55

$46.91

$43.27

$35.86

View

Min.: 1
Mult.: 1