Circuit Protection – Mouser Finland

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General Port Protection Solutions

Littelfuse General Port Protection provides a wide array of solutions for power and communication ports. Ports need protection from common electrical hazards such as lightning surges, induced power surges, power cross, electrical fast transient, electrostatic discharge, and short-circuits due to aging wires or installation errors. Littelfuse General Port Protection products are ideal for automotive, building automation, consumer electronics, and industrial applications.

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Types of Circuit Protection

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Results: 992

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Part #

ESD Protection Diodes / TVS Diodes 1.5pF 30kV

SP4044-04ATG
Littelfuse
1: 0,447 €
11 094In Stock

Mfr. Part No.
SP4044-04ATG

Mouser Part No
576-SP4044-04ATG

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5pF 30kV

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Datasheet

11 094In Stock

Cut Tape

0,447 €

0,42 €

0,395 €

Reel

0,391 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

ESD Protection Diodes / TVS Diodes 8 Ch 30kV 2.5V 4.4pF

SP4060-08ATG
Littelfuse
1: 0,542 €
2 523In Stock
4 000Expected 28/04/2026

Mfr. Part No.
SP4060-08ATG

Mouser Part No
576-SP4060-08ATG

Littelfuse

ESD Protection Diodes / TVS Diodes 8 Ch 30kV 2.5V 4.4pF

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Datasheet

2 523In Stock

4 000Expected 28/04/2026

Cut Tape

0,542 €

0,534 €

0,531 €

0,523 €

0,521 €

Reel

0,473 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

ESD Protection Diodes / TVS Diodes 3.3V 20A Lightning Surge Prot

SP4065-08ATG
Littelfuse
1: 1,17 €
9 033In Stock
7 900Expected 03/04/2026

Mfr. Part No.
SP4065-08ATG

Mouser Part No
576-SP4065-08ATG

Littelfuse

ESD Protection Diodes / TVS Diodes 3.3V 20A Lightning Surge Prot

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Datasheet

9 033In Stock

7 900Expected 03/04/2026

Cut Tape

1,17 €

0,912 €

0,727 €

0,603 €

0,529 €

Reel

0,459 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 1500V 2POLE AXIAL LEAD HV GDT

GTCA28-152L-R03
Littelfuse
1: 3,16 €
1 255In Stock

Mfr. Part No.
GTCA28-152L-R03

Mouser Part No
650-GTCA28-152L-R03

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 1500V 2POLE AXIAL LEAD HV GDT

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Datasheet

1 255In Stock

3,16 €

2,88 €

2,73 €

2,20 €

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 150V 2POLE CHIP TYPE SMT

GTCC23-151M-R01-2
Littelfuse
1: 1,09 €
3 715In Stock

Mfr. Part No.
GTCC23-151M-R01-2

Mouser Part No
650-GTCC23-151MR01-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 150V 2POLE CHIP TYPE SMT

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Datasheet

3 715In Stock

Cut Tape

1,09 €

0,963 €

0,894 €

0,739 €

View

Reel

0,49 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 90V 2POLE CHIP TYPE SMT

GTCC23-900M-R01-2
Littelfuse
1: 1,14 €
5 095In Stock

Mfr. Part No.
GTCC23-900M-R01-2

Mouser Part No
650-GTCC23-900MR01-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 90V 2POLE CHIP TYPE SMT

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Datasheet

5 095In Stock

Cut Tape

1,14 €

0,972 €

0,903 €

0,739 €

View

Reel

0,439 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 90V 2POLE SMT GDT

GTCS23-900M-R01-2
Littelfuse
1: 1,06 €
22 254In Stock

Mfr. Part No.
GTCS23-900M-R01-2

Mouser Part No
650-GTCS23-900MR01-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 90V 2POLE SMT GDT

Learn More

Datasheet

22 254In Stock

Cut Tape

1,06 €

0,877 €

0,805 €

0,667 €

View

Reel

0,415 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 75V 3POLE SMT GDT

GTCS35-750M-R05
Littelfuse
1: 1,57 €
2 775In Stock

Mfr. Part No.
GTCS35-750M-R05

Mouser Part No
650-GTCS35-750M-R05

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 75V 3POLE SMT GDT

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Datasheet

2 775In Stock

1,57 €

1,31 €

1,20 €

0,998 €

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 75V 3POLE SMT GDT

GTCS35-750M-R05-2
Littelfuse
1: 1,66 €
10 433In Stock

Mfr. Part No.
GTCS35-750M-R05-2

Mouser Part No
650-GTCS35-750MR05-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 75V 3POLE SMT GDT

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Datasheet

10 433In Stock

Cut Tape

1,66 €

1,44 €

1,33 €

1,11 €

View

Reel

0,829 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V 3POLE SMT GDT

GTCS35-900M-R05-2
Littelfuse
1: 1,78 €
2 965In Stock
4 000Expected 24/04/2026

Mfr. Part No.
GTCS35-900M-R05-2

Mouser Part No
650-GTCS35-900MR05-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V 3POLE SMT GDT

Learn More

Datasheet

2 965In Stock

4 000Expected 24/04/2026

Cut Tape

1,78 €

1,48 €

1,37 €

1,14 €

View

Reel

0,739 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1 000

Cartridge Fuses 250V .5A Slo-Blo

0313.500HXP
Littelfuse
1: 1,16 €
2 699In Stock
1 700Expected 31/03/2026

Mfr. Part No.
0313.500HXP

Mouser Part No
576-0313.500HXP

Littelfuse

Cartridge Fuses 250V .5A Slo-Blo

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Datasheet

Product Comments

2 699In Stock

1 700Expected 31/03/2026

1,16 €

0,946 €

0,877 €

0,549 €

0,537 €

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1A Slo-Blo

0313001.HXP
Littelfuse
1: 1,06 €
3 868In Stock

Mfr. Part No.
0313001.HXP

Mouser Part No
576-0313001.HXP

Littelfuse

Cartridge Fuses 250V 1A Slo-Blo

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Datasheet

3 868In Stock

1,06 €

0,912 €

0,844 €

0,609 €

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1A Slo-Blo

0313001.MXP
Littelfuse
1: 1,13 €
3 059In Stock

Mfr. Part No.
0313001.MXP

Mouser Part No
576-0313001.MXP

Littelfuse

Cartridge Fuses 250V 1A Slo-Blo

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Datasheet

3 059In Stock

1,13 €

0,794 €

0,737 €

0,545 €

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2A Slo-Blo

0313002.HXP
Littelfuse
1: 0,989 €
3 738In Stock

Mfr. Part No.
0313002.HXP

Mouser Part No
576-0313002.HXP

Littelfuse

Cartridge Fuses 250V 2A Slo-Blo

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Datasheet

3 738In Stock

0,989 €

0,834 €

0,777 €

0,61 €

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2A Slo-Blo

0313002.MXP
Littelfuse
1: 1,13 €
5 069In Stock
1 000Expected 11/05/2026

Mfr. Part No.
0313002.MXP

Mouser Part No
576-0313002.MXP

Littelfuse

Cartridge Fuses 250V 2A Slo-Blo

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Datasheet

5 069In Stock

1 000Expected 11/05/2026

1,13 €

0,69 €

0,655 €

0,641 €

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 5A Slo-Blo

0313005.HXP
Littelfuse
1: 1,33 €
2 297In Stock
1 300Expected 27/04/2026

Mfr. Part No.
0313005.HXP

Mouser Part No
576-0313005.HXP

Littelfuse

Cartridge Fuses 250V 5A Slo-Blo

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Datasheet

2 297In Stock

1 300Expected 27/04/2026

1,33 €

1,11 €

1,02 €

0,616 €

Min.: 1
Mult.: 1

Cartridge Fuses 250V 6.3A Slo-Blo

031306.3MXP
Littelfuse
1: 1,27 €
2 765In Stock

Mfr. Part No.
031306.3MXP

Mouser Part No
576-031306.3MXP

Littelfuse

Cartridge Fuses 250V 6.3A Slo-Blo

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Datasheet

2 765In Stock

1,27 €

1,06 €

0,98 €

0,811 €

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 6.25A Slo-Blo

03136.25MXP
Littelfuse
1: 1,27 €
6 351In Stock

Mfr. Part No.
03136.25MXP

Mouser Part No
576-03136.25MXP

Littelfuse

Cartridge Fuses 250V 6.25A Slo-Blo

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Datasheet

6 351In Stock

1,27 €

1,06 €

0,98 €

0,811 €

View

Min.: 1
Mult.: 1

Surface Mount Fuses 32V .250A SLIM Fast Acting 0402

0435.250KRHFS
Littelfuse
1: 1,25 €
14 809In Stock

Mfr. Part No.
0435.250KRHFS

Mouser Part No
576-0435.250KRHFS

Littelfuse

Surface Mount Fuses 32V .250A SLIM Fast Acting 0402

Learn More

Datasheet

14 809In Stock

Cut Tape

1,25 €

1,05 €

0,972 €

0,795 €

View

Reel

0,535 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10 000

Surface Mount Fuses 32V .250A SLIM Fast Acting 0402

0435.250KRS
Littelfuse
1: 1,19 €
13 517In Stock

Mfr. Part No.
0435.250KRS

Mouser Part No
576-0435.250KRS

Littelfuse

Surface Mount Fuses 32V .250A SLIM Fast Acting 0402

Learn More

Datasheet

13 517In Stock

Cut Tape

1,19 €

0,98 €

0,869 €

0,758 €

View

Reel

0,485 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10 000

Surface Mount Fuses 600VAC 0.5A .56ohms 461 NANO2

0461.500ER
Littelfuse
1: 1,65 €
4 494In Stock
7 734Expected 29/05/2026

Mfr. Part No.
0461.500ER

Mouser Part No
576-0461.500ER

Littelfuse

Surface Mount Fuses 600VAC 0.5A .56ohms 461 NANO2

Learn More

Datasheet

4 494In Stock

7 734Expected 29/05/2026

Cut Tape

1,65 €

1,44 €

1,35 €

1,13 €

View

Reel

0,732 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2 500

Surface Mount Fuses 600VAC 2A .045ohms 461 NANO2

0461002.ER
Littelfuse
1: 1,26 €
7 257In Stock
5 000Expected 28/05/2026

Mfr. Part No.
0461002.ER

Mouser Part No
576-0461002.ER

Littelfuse

Surface Mount Fuses 600VAC 2A .045ohms 461 NANO2

Learn More

Datasheet

7 257In Stock

5 000Expected 28/05/2026

Cut Tape

1,26 €

1,10 €

1,03 €

0,849 €

View

Reel

0,704 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2 500

Surface Mount Fuses 600VAC 1.25A .104ohms 461 NANO2

04611.25ER
Littelfuse
1: 1,26 €
18 712In Stock

Mfr. Part No.
04611.25ER

Mouser Part No
576-04611.25ER

Littelfuse

Surface Mount Fuses 600VAC 1.25A .104ohms 461 NANO2

Learn More

Datasheet

18 712In Stock

Cut Tape

1,26 €

1,10 €

1,03 €

0,849 €

View

Reel

0,495 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2 500

Cartridge Fuses 500Vac 400Vdc TL 5X20 500mA

0477.500MXP
Littelfuse
1: 1,55 €
11 156In Stock

Mfr. Part No.
0477.500MXP

Mouser Part No
576-0477.500MXP

Littelfuse

Cartridge Fuses 500Vac 400Vdc TL 5X20 500mA

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Datasheet

11 156In Stock

1,55 €

1,36 €

1,21 €

1,15 €

Min.: 1
Mult.: 1

Cartridge Fuses 500Vac 400Vdc TL 1A 5X20

0477001.MXP
Littelfuse
1: 1,71 €
6 179In Stock
9 496On Order

Mfr. Part No.
0477001.MXP

Mouser Part No
576-0477001.MXP

Littelfuse

Cartridge Fuses 500Vac 400Vdc TL 1A 5X20

Learn More

Datasheet

6 179In Stock

9 496On Order

1,71 €

1,43 €

1,32 €

1,15 €

Min.: 1
Mult.: 1

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