Circuit Protection – Mouser Estonia

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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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Types of Circuit Protection

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Results: 774

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Part #

Surface Mount Fuses 100A 75V FAST ACTING

0881100.URF
Littelfuse
1: 23,41 €
400Expected 12/3/2026

Mfr. Part No.
0881100.URF

Mouser Part No
576-0881100.URF

Littelfuse

Surface Mount Fuses 100A 75V FAST ACTING

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Datasheet

400Expected 12/3/2026

Cut Tape

23,41 €

19,38 €

17,86 €

14,76 €

View

Reel

13,42 €

Min.: 1
Mult.: 1

: 500

Varistors 150V

V150LA20CP
Littelfuse
1: 0,955 €
5.949On Order

Mfr. Part No.
V150LA20CP

Mouser Part No
576-V150LA20CP

Littelfuse

Varistors 150V

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Datasheet

5.949On Order

0,955 €

0,69 €

0,624 €

0,553 €

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Min.: 1
Mult.: 1

Varistors 50V 20mm Epoxy UltraMOV

V20E50P
Littelfuse
1: 0,559 €
6.538On Order

Mfr. Part No.
V20E50P

Mouser Part No
576-V20E50P

Littelfuse

Varistors 50V 20mm Epoxy UltraMOV

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Datasheet

6.538On Order

0,559 €

0,401 €

0,36 €

0,316 €

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Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR LEAD FREE

V250LA40CPX620
Littelfuse
1: 1,22 €
4.809On Order

Mfr. Part No.
V250LA40CPX620

Mouser Part No
576-V250LA40CPX620

Littelfuse

Varistors RADIAL VARISTOR LEAD FREE

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Datasheet

4.809On Order

1,22 €

0,903 €

0,814 €

0,724 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 30A 600VAC 300VDC Class T

JLLS030.T
Littelfuse
1: 27,46 €
72Expected 11/12/2026

Mfr. Part No.
JLLS030.T

Mouser Part No
576-JLLS030.T

Littelfuse

Industrial & Electrical Fuses 30A 600VAC 300VDC Class T

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Datasheet

72Expected 11/12/2026

27,46 €

22,78 €

21,02 €

17,41 €

View

Min.: 1
Mult.: 1

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

JLLS080.V
Littelfuse
1: 67,97 €
2Expected 10/26/2026

Mfr. Part No.
JLLS080.V

Mouser Part No
576-JLLS080.V

Littelfuse

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

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Datasheet

2Expected 10/26/2026

67,97 €

56,62 €

52,00 €

43,03 €

39,63 €

Min.: 1
Mult.: 1

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

RB103E0J
Littelfuse
1: 0,593 €
240Expected 9/10/2026

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

240Expected 9/10/2026

0,593 €

0,451 €

0,388 €

0,374 €

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Min.: 1
Mult.: 1

Varistors 25V 250A 900pF

V39RA8
Littelfuse
1: 6,20 €
948Expected 10/26/2026

Mfr. Part No.
V39RA8

Mouser Part No
576-V39RA8

Littelfuse

Varistors 25V 250A 900pF

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Datasheet

948Expected 10/26/2026

6,20 €

5,13 €

4,88 €

4,24 €

3,63 €

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 125A 170VDC

0TLS125.T
Littelfuse
1: 39,84 €
10Expected 12/10/2026

Mfr. Part No.
0TLS125.T

Mouser Part No
576-0TLS125.T

Littelfuse

Industrial & Electrical Fuses 125A 170VDC

Datasheet

10Expected 12/10/2026

39,84 €

34,01 €

32,40 €

30,46 €

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2500V 3kA 8/20us UL 1449

CG42.5SM
Littelfuse
1: 1,46 €
980Expected 8/28/2026

Mfr. Part No.
CG42.5SM

Mouser Part No
576-CG42.5SM

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2500V 3kA 8/20us UL 1449

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Datasheet

980Expected 8/28/2026

Cut Tape

1,46 €

1,12 €

0,912 €

0,81 €

Reel

0,745 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSO

KR104R0J
Littelfuse
1: 0,998 €
3.493Expected 10/7/2026

Mfr. Part No.
KR104R0J

Mouser Part No
576-KR104R0J

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSO

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Datasheet

3.493Expected 10/7/2026

0,998 €

0,746 €

0,596 €

0,561 €

View

Min.: 1
Mult.: 1

Varistors 30V 7mm Epoxy UltraMOV

V07E30P
Littelfuse
1: 0,172 €
3.000Expected 10/13/2026

Mfr. Part No.
V07E30P

Mouser Part No
576-V07E30P

Littelfuse

Varistors 30V 7mm Epoxy UltraMOV

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Datasheet

3.000Expected 10/13/2026

0,172 €

0,167 €

Min.: 1
Mult.: 1

Varistors 30V 10mm Epoxy UltraMOV

V10E30P
Littelfuse
1: 0,353 €
4.000On Order

Mfr. Part No.
V10E30P

Mouser Part No
576-V10E30P

Littelfuse

Varistors 30V 10mm Epoxy UltraMOV

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Datasheet

4.000On Order

0,353 €

0,246 €

Min.: 1
Mult.: 1

Varistors 40V 10mm Epoxy UltraMOV

V10E40P
Littelfuse
1: 0,92 €
4.975Expected 12/3/2026

Mfr. Part No.
V10E40P

Mouser Part No
576-V10E40P

Littelfuse

Varistors 40V 10mm Epoxy UltraMOV

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Datasheet

4.975Expected 12/3/2026

0,92 €

0,56 €

0,486 €

0,396 €

View

Min.: 1
Mult.: 1

Varistors 130V

V130LA10CP
Littelfuse
1: 0,808 €
36Expected 8/28/2026

Mfr. Part No.
V130LA10CP

Mouser Part No
576-V130LA10CP

Littelfuse

Varistors 130V

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Datasheet

36Expected 8/28/2026

0,808 €

0,582 €

0,525 €

0,464 €

View

Min.: 1
Mult.: 1

Varistors 14V 14mm Epoxy UltraMOV

V14E14P
Littelfuse
1: 0,576 €
2.108On Order

Mfr. Part No.
V14E14P

Mouser Part No
576-V14E14P

Littelfuse

Varistors 14V 14mm Epoxy UltraMOV

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Datasheet

2.108On Order

0,576 €

0,409 €

0,368 €

0,323 €

View

Min.: 1
Mult.: 1

Varistors 23V 20mm Phenolic UltraMOV

V20P23P
Littelfuse
1: 0,791 €
1.200Expected 1/26/2027

Mfr. Part No.
V20P23P

Mouser Part No
576-V20P23P

Littelfuse

Varistors 23V 20mm Phenolic UltraMOV

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Datasheet

1.200Expected 1/26/2027

0,791 €

0,568 €

0,513 €

0,452 €

0,421 €

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE

V275LA40CPX680
Littelfuse
1: 1,17 €
1.500Expected 8/31/2026

Mfr. Part No.
V275LA40CPX680

Mouser Part No
576-V275LA40CPX680

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE

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Datasheet

1.500Expected 8/31/2026

1,17 €

0,852 €

0,774 €

0,687 €

0,657 €

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 5% 1206 SMT

LR102D0J
Littelfuse
1: 1,50 €
250Expected 1/27/2027

Mfr. Part No.
LR102D0J

Mouser Part No
576-LR102D0J

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 5% 1206 SMT

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Datasheet

250Expected 1/27/2027

1,50 €

1,12 €

0,894 €

0,869 €

View

Min.: 1
Mult.: 1

Varistors 320V

V320LC40CP
Littelfuse
350: 0,677 €
2.100Stock Available

Mfr. Part No.
V320LC40CP

Mouser Part No
576-V320LC40CP

Littelfuse

Varistors 320V

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Datasheet

2.100Stock Available

More Info Available

0,677 €

0,544 €

0,527 €

Min.: 350
Mult.: 350

Industrial & Electrical Fuses 50A 600VAC 300VDC Class T

JLLS050.T
Littelfuse
1: 40,45 €
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
JLLS050.T

Mouser Part No
576-JLLS050.T

Littelfuse

Industrial & Electrical Fuses 50A 600VAC 300VDC Class T

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

40,45 €

36,39 €

33,56 €

25,99 €

View

Min.: 1
Mult.: 1

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

JLLS040.T
Littelfuse
1: 46,96 €
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
JLLS040.T

Mouser Part No
576-JLLS040.T

Littelfuse

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

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

46,96 €

38,96 €

35,93 €

29,75 €

View

Min.: 1
Mult.: 1

Varistors 17V 10mm Epoxy UltraMOV

V10E17P
Littelfuse
1: 0,92 €
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
V10E17P

Mouser Part No
576-V10E17P

Littelfuse

Varistors 17V 10mm Epoxy UltraMOV

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Datasheet

Non-Stocked Lead-Time 18 Weeks

0,92 €

0,56 €

0,486 €

0,396 €

View

Min.: 5.000
Mult.: 1.000

Varistors 320V

V320LT20CP
Littelfuse
1: 1,51 €
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
V320LT20CP

Mouser Part No
576-V320LT20CP

Littelfuse

Varistors 320V

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Datasheet

Non-Stocked Lead-Time 18 Weeks

Cut Tape

1,51 €

0,937 €

0,857 €

0,704 €

Reel

0,568 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Industrial & Electrical Fuses 10A 600VAC 300VDC Class T

JLLS010.T
Littelfuse
1: 30,17 €
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
JLLS010.T

Mouser Part No
576-JLLS010.T

Littelfuse

Industrial & Electrical Fuses 10A 600VAC 300VDC Class T

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

30,17 €

25,03 €

23,08 €

19,12 €

View

Min.: 1
Mult.: 1

Communications Infrastructure Solutions

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