Circuit Protection – Mouser Finland

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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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Part #

Varistors 320V

V320LA20CP
Littelfuse
1: 0,542 €
2 994In Stock

Mfr. Part No.
V320LA20CP

Mouser Part No
576-V320LA20CP

Littelfuse

Varistors 320V

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Datasheet

2 994In Stock

0,542 €

0,421 €

0,376 €

0,358 €

Min.: 1
Mult.: 1

Varistors 50V 14mm Epoxy UltraMOV

V14E50P
Littelfuse
1: 0,344 €
4 896In Stock

Mfr. Part No.
V14E50P

Mouser Part No
576-V14E50P

Littelfuse

Varistors 50V 14mm Epoxy UltraMOV

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Datasheet

4 896In Stock

0,344 €

0,24 €

0,214 €

0,186 €

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Min.: 1
Mult.: 1

Varistors 150V

V150LA10CP
Littelfuse
1: 0,705 €
2 268In Stock

Mfr. Part No.
V150LA10CP

Mouser Part No
576-V150LA10CP

Littelfuse

Varistors 150V

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Datasheet

2 268In Stock

0,705 €

0,502 €

0,456 €

0,393 €

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Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE

V420LA40CP
Littelfuse
1: 0,894 €
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

0,894 €

0,511 €

0,477 €

0,44 €

0,419 €

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 1.5kW 43V 5% Bi-Directional

SMCJ43CA
Littelfuse
1: 0,258 €
5 526In Stock

Mfr. Part No.
SMCJ43CA

Mouser Part No
576-SMCJ43CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 43V 5% Bi-Directional

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Datasheet

5 526In Stock

Cut Tape

0,258 €

0,221 €

0,187 €

0,168 €

Reel

0,156 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 3kW 130V 5% Uni-Directional

SMDJ130A
Littelfuse
1: 0,826 €
1 778In Stock

Mfr. Part No.
SMDJ130A

Mouser Part No
576-SMDJ130A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 130V 5% Uni-Directional

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Datasheet

1 778In Stock

Cut Tape

0,826 €

0,677 €

0,526 €

0,429 €

0,386 €

Reel

0,386 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Varistors 230V pF

V230LA20CP
Littelfuse
1: 1,37 €
1 877In Stock

Mfr. Part No.
V230LA20CP

Mouser Part No
576-V230LA20CP

Littelfuse

Varistors 230V pF

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Datasheet

1 877In Stock

1,37 €

0,846 €

0,778 €

0,64 €

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Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 58V 10KA

LTKAK10-058C
Littelfuse
1: 31,30 €
93In Stock

Mfr. Part No.
LTKAK10-058C

Mouser Part No
576-LTKAK10-058C

Littelfuse

ESD Protection Diodes / TVS Diodes 58V 10KA

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Datasheet

93In Stock

Cut Tape

31,30 €

28,87 €

24,99 €

Reel

24,99 €

Quote

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Varistors 50V 7mm Epoxy UltraMOV

V07E50P
Littelfuse
1: 0,241 €
10 839In Stock

Mfr. Part No.
V07E50P

Mouser Part No
576-V07E50P

Littelfuse

Varistors 50V 7mm Epoxy UltraMOV

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Datasheet

10 839In Stock

0,241 €

0,148 €

0,127 €

0,118 €

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Min.: 1
Mult.: 1

Varistors 11V 10mm Epoxy UltraMOV

V10E11P
Littelfuse
1: 0,396 €
3 291In Stock

Mfr. Part No.
V10E11P

Mouser Part No
576-V10E11P

Littelfuse

Varistors 11V 10mm Epoxy UltraMOV

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Datasheet

3 291In Stock

0,396 €

0,335 €

0,30 €

0,261 €

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Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 10MM ROHS / LEAD FREE

V275LA10CP
Littelfuse
1: 0,705 €
2 147In Stock

Mfr. Part No.
V275LA10CP

Mouser Part No
576-V275LA10CP

Littelfuse

Varistors RADIAL VARISTOR 10MM ROHS / LEAD FREE

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Datasheet

2 147In Stock

0,705 €

0,506 €

0,456 €

0,45 €

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Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 3kW 9V 5% Uni-Directional

SMDJ9.0A
Littelfuse
1: 0,765 €
2 412In Stock

Mfr. Part No.
SMDJ9.0A

Mouser Part No
576-SMDJ9.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 9V 5% Uni-Directional

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Datasheet

2 412In Stock

Cut Tape

0,765 €

0,624 €

0,458 €

0,367 €

0,356 €

Reel

0,356 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

SCR Modules Dual Diode Modules Power Device

MDD175-34N1
IXYS
1: 234,46 €
3In Stock

Mfr. Part No.
MDD175-34N1

Mouser Part No
747-MDD175-34N1

IXYS

SCR Modules Dual Diode Modules Power Device

Datasheet

3In Stock

234,46 €

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 3kW 7.5V 5% Uni-Directional

SMDJ7.5A
Littelfuse
1: 1,25 €
2 990In Stock

Mfr. Part No.
SMDJ7.5A

Mouser Part No
576-SMDJ7.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 7.5V 5% Uni-Directional

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Datasheet

2 990In Stock

Cut Tape

1,25 €

0,786 €

0,52 €

0,408 €

0,37 €

Reel

0,356 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes 1-CH 0201 9V Bi-Di .10pF 20kV SESD

SESD0201X1BN-0010-098
Littelfuse
1: 0,516 €
103 999In Stock

Mfr. Part No.
SESD0201X1BN-0010-098

Mouser Part No
650-SESD0201X1BN0010

Littelfuse

ESD Protection Diodes / TVS Diodes 1-CH 0201 9V Bi-Di .10pF 20kV SESD

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Datasheet

103 999In Stock

Cut Tape

0,516 €

0,399 €

0,294 €

0,241 €

View

Reel

0,176 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 75 000

ESD Protection Diodes / TVS Diodes 2-CH 0402 9V Uni-Di .20pF 20kV SESD

SESD0402Q2UG-0020-090
Littelfuse
1: 0,628 €
51 021In Stock

Mfr. Part No.
SESD0402Q2UG-0020-090

Mouser Part No
650-SESD0402Q2UG0020

Littelfuse

ESD Protection Diodes / TVS Diodes 2-CH 0402 9V Uni-Di .20pF 20kV SESD

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Datasheet

51 021In Stock

Cut Tape

0,628 €

0,521 €

0,379 €

0,312 €

View

Reel

0,235 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 50 000

ESD Protection Diodes / TVS Diodes 1-CH 0402 9V Bi-Di .10pF 20kV SESD

SESD0402X1BN-0010-098
Littelfuse
1: 0,49 €
84 366In Stock

Mfr. Part No.
SESD0402X1BN-0010-098

Mouser Part No
650-SESD0402X1BN0010

Littelfuse

ESD Protection Diodes / TVS Diodes 1-CH 0402 9V Bi-Di .10pF 20kV SESD

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Datasheet

84 366In Stock

Cut Tape

0,49 €

0,417 €

0,299 €

0,24 €

View

Reel

0,164 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 50 000

ESD Protection Diodes / TVS Diodes 1-CH 0402 9V Uni-Di .20pF 20kV SESD

SESD0402X1UN-0020-090
Littelfuse
1: 0,275 €
213 093In Stock

Mfr. Part No.
SESD0402X1UN-0020-090

Mouser Part No
650-SESD0402X1UN0020

Littelfuse

ESD Protection Diodes / TVS Diodes 1-CH 0402 9V Uni-Di .20pF 20kV SESD

Learn More

Datasheet

213 093In Stock

Cut Tape

0,275 €

0,253 €

0,221 €

0,202 €

View

Reel

0,14 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 50 000

Surface Mount Fuses FUSE 75V HA NANO2 Pb-Free 125A

0881125.UR
Littelfuse
1: 22,57 €
689In Stock
500Expected 31/03/2026

Mfr. Part No.
0881125.UR

Mouser Part No
576-0881125.UR

Littelfuse

Surface Mount Fuses FUSE 75V HA NANO2 Pb-Free 125A

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Datasheet

689In Stock

500Expected 31/03/2026

Cut Tape

22,57 €

18,72 €

17,27 €

14,31 €

13,76 €

Reel

13,76 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Cartridge Fuses 50A 500V

0606050.UXTHP
Littelfuse
1: 11,37 €
1 952In Stock

Mfr. Part No.
0606050.UXTHP

Mouser Part No
576-0606050.UXTHP

Littelfuse

Cartridge Fuses 50A 500V

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Datasheet

1 952In Stock

11,37 €

9,92 €

9,09 €

7,85 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 3kW 33V 5% Bi-Directional

SMDJ33CA
Littelfuse
1: 0,525 €
33 415In Stock

Mfr. Part No.
SMDJ33CA

Mouser Part No
576-SMDJ33CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 33V 5% Bi-Directional

Learn More

Datasheet

33 415In Stock

Cut Tape

0,525 €

0,482 €

0,448 €

0,427 €

0,41 €

Reel

0,373 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

ESD Protection Diodes / TVS Diodes ESD 430V BI

AK1-430C-Y
Littelfuse
1: 27,23 €
223In Stock

Mfr. Part No.
AK1-430C-Y

Mouser Part No
576-AK1-430C-Y

Littelfuse

ESD Protection Diodes / TVS Diodes ESD 430V BI

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Datasheet

223In Stock

27,23 €

21,51 €

21,50 €

20,97 €

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1800V 3kA 8/20us UL 1449

CG41.8SM
Littelfuse
1: 1,61 €
2 000In Stock

Mfr. Part No.
CG41.8SM

Mouser Part No
576-CG41.8SM

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1800V 3kA 8/20us UL 1449

Learn More

Datasheet

2 000In Stock

Cut Tape

1,61 €

1,34 €

1,24 €

1,02 €

View

Reel

0,677 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1 000

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

CG42.5SM
Littelfuse
1: 1,31 €
1 955In Stock

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

Learn More

Datasheet

1 955In Stock

Cut Tape

1,31 €

1,14 €

1,07 €

0,886 €

View

Reel

0,677 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1 000

Industrial & Electrical Fuses 250A 600VAC 300VDC Class T

JLLS250.X
Littelfuse
1: 178,13 €
14In Stock

Mfr. Part No.
JLLS250.X

Mouser Part No
576-JLLS250.X

Littelfuse

Industrial & Electrical Fuses 250A 600VAC 300VDC Class T

Learn More

Datasheet

14In Stock

178,13 €

151,71 €

143,27 €

117,99 €

Min.: 1
Mult.: 1

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