Circuit Protection – Mouser Denmark

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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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Part #

ESD Protection Diodes / TVS Diodes 4CH 20A 2.5V 3.5pF Lightning Protection

SP2504NUTG
Littelfuse
1: 14,62 kr.
3.917In Stock

Mfr. Part No.
SP2504NUTG

Mouser Part No
576-SP2504NUTG

Littelfuse

ESD Protection Diodes / TVS Diodes 4CH 20A 2.5V 3.5pF Lightning Protection

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Datasheet

3.917In Stock

Cut Tape

14,62 kr.

9,40 kr.

6,37 kr.

5,11 kr.

4,81 kr.

Reel

4,62 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 4CH 20A 3.3V 3.5pF Lightning Protection

SP3304NUTG
Littelfuse
1: 6,67 kr.
4.215In Stock
9.000Expected 09/06/2026

Mfr. Part No.
SP3304NUTG

Mouser Part No
576-SP3304NUTG

Littelfuse

ESD Protection Diodes / TVS Diodes 4CH 20A 3.3V 3.5pF Lightning Protection

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Datasheet

4.215In Stock

9.000Expected 09/06/2026

Cut Tape

6,67 kr.

5,77 kr.

4,98 kr.

4,52 kr.

Reel

4,52 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 1 Ch 22kV 9.2V .15pF SOD882

SP3522-01ETG
Littelfuse
1: 1,67 kr.
131.919In Stock

Mfr. Part No.
SP3522-01ETG

Mouser Part No
576-SP3522-01ETG

Littelfuse

ESD Protection Diodes / TVS Diodes 1 Ch 22kV 9.2V .15pF SOD882

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Datasheet

131.919In Stock

Cut Tape

1,67 kr.

1,08 kr.

0,619 kr.

0,604 kr.

0,485 kr.

Reel

0,485 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

ESD Protection Diodes / TVS Diodes 2.5pF 30A for Surge Protection

SP4020-01FTG
Littelfuse
1: 3,85 kr.
51.797In Stock
30.000Expected 02/07/2026

Mfr. Part No.
SP4020-01FTG

Mouser Part No
576-SP4020-01FTG

Littelfuse

ESD Protection Diodes / TVS Diodes 2.5pF 30A for Surge Protection

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Datasheet

51.797In Stock

30.000Expected 02/07/2026

Cut Tape

3,85 kr.

2,95 kr.

2,13 kr.

1,76 kr.

1,58 kr.

Reel

1,56 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 2.5pF 30A BI for Surge Protection

SP4020-01FTG-C
Littelfuse
1: 2,76 kr.
36.481In Stock

Mfr. Part No.
SP4020-01FTG-C

Mouser Part No
576-SP4020-01FTG-C

Littelfuse

ESD Protection Diodes / TVS Diodes 2.5pF 30A BI for Surge Protection

Learn More

Datasheet

36.481In Stock

Cut Tape

2,76 kr.

2,73 kr.

2,13 kr.

1,92 kr.

1,72 kr.

Reel

1,72 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 2.5pF 25A BI for Surge Protection

SP4021-01FTG-C
Littelfuse
1: 1,92 kr.
60.927In Stock

Mfr. Part No.
SP4021-01FTG-C

Mouser Part No
576-SP4021-01FTG-C

Littelfuse

ESD Protection Diodes / TVS Diodes 2.5pF 25A BI for Surge Protection

Learn More

Datasheet

60.927In Stock

Cut Tape

1,92 kr.

1,67 kr.

1,56 kr.

Reel

1,56 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 1.3pF 15A BIDIRECTIONAL

SP4022-01FTG-C
Littelfuse
1: 2,63 kr.
46.026In Stock

Mfr. Part No.
SP4022-01FTG-C

Mouser Part No
576-SP4022-01FTG-C

Littelfuse

ESD Protection Diodes / TVS Diodes 1.3pF 15A BIDIRECTIONAL

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Datasheet

46.026In Stock

Cut Tape

2,63 kr.

1,92 kr.

1,52 kr.

1,44 kr.

1,33 kr.

Reel

1,33 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 1.3pF 7A BIDIRECTIONAL

SP4024-01FTG-C
Littelfuse
1: 2,89 kr.
22.343In Stock

Mfr. Part No.
SP4024-01FTG-C

Mouser Part No
576-SP4024-01FTG-C

Littelfuse

ESD Protection Diodes / TVS Diodes 1.3pF 7A BIDIRECTIONAL

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Datasheet

22.343In Stock

Cut Tape

2,89 kr.

2,48 kr.

2,15 kr.

1,69 kr.

1,51 kr.

Reel

1,48 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 1.5pF 30kV

SP4045-04ATG
Littelfuse
1: 3,27 kr.
8.304In Stock

Mfr. Part No.
SP4045-04ATG

Mouser Part No
576-SP4045-04ATG

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5pF 30kV

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Datasheet

8.304In Stock

Cut Tape

3,27 kr.

2,91 kr.

2,89 kr.

2,69 kr.

Reel

2,69 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Varistors 275V 14mm Epoxy UltraMOV

V14E275P
Littelfuse
1: 5,90 kr.
6.581In Stock
3.500Expected 18/03/2026

Mfr. Part No.
V14E275P

Mouser Part No
576-V14E275P

Littelfuse

Varistors 275V 14mm Epoxy UltraMOV

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Datasheet

6.581In Stock

3.500Expected 18/03/2026

5,90 kr.

3,66 kr.

2,41 kr.

2,10 kr.

View

Min.: 1
Mult.: 1

Varistors 300V 14mm Epoxy UltraMOV

V14E300P
Littelfuse
1: 6,86 kr.
9.531In Stock

Mfr. Part No.
V14E300P

Mouser Part No
576-V14E300P

Littelfuse

Varistors 300V 14mm Epoxy UltraMOV

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Datasheet

9.531In Stock

6,86 kr.

4,16 kr.

3,62 kr.

2,35 kr.

View

Min.: 1
Mult.: 1

Varistors 30V 14mm Epoxy UltraMOV

V14E30P
Littelfuse
1: 7,91 kr.
5.598In Stock

Mfr. Part No.
V14E30P

Mouser Part No
576-V14E30P

Littelfuse

Varistors 30V 14mm Epoxy UltraMOV

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Datasheet

5.598In Stock

7,91 kr.

4,81 kr.

4,38 kr.

3,57 kr.

View

Min.: 1
Mult.: 1

Varistors 5.5 VDC .05J 21V-CL 185PF P

V5.5MLA0402NR
Littelfuse
1: 2,12 kr.
38.421In Stock

Mfr. Part No.
V5.5MLA0402NR

Mouser Part No
576-V5.5MLA0402NR

Littelfuse

Varistors 5.5 VDC .05J 21V-CL 185PF P

Learn More

Datasheet

38.421In Stock

Cut Tape

2,12 kr.

1,31 kr.

1,13 kr.

1,03 kr.

View

Reel

0,798 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

ESD Protection Diodes / TVS Diodes 0603 32VDC .09pF

XGD10603MR
Littelfuse
1: 1,73 kr.
23.879In Stock
81.000On Order

Mfr. Part No.
XGD10603MR

Mouser Part No
576-XGD10603MR

Littelfuse

ESD Protection Diodes / TVS Diodes 0603 32VDC .09pF

Learn More

Datasheet

23.879In Stock

81.000On Order

Cut Tape

1,73 kr.

1,49 kr.

1,48 kr.

1,43 kr.

Reel

1,25 kr.

1,21 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

ESD Protection Diodes / TVS Diodes 0603 32VDC .09pF

XGD10603NR
Littelfuse
1: 4,17 kr.
9.769In Stock

Mfr. Part No.
XGD10603NR

Mouser Part No
576-XGD10603NR

Littelfuse

ESD Protection Diodes / TVS Diodes 0603 32VDC .09pF

Learn More

Datasheet

9.769In Stock

Cut Tape

4,17 kr.

2,49 kr.

2,02 kr.

1,54 kr.

Reel

1,27 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

Resettable Fuses - PPTC Polyswitch 0.13A

TSV250-130F-2
Littelfuse
1: 5,77 kr.
18.405In Stock
3.600Expected 06/04/2026

Mfr. Part No.
TSV250-130F-2

Mouser Part No
650-TSV250-130F-2

Littelfuse

Resettable Fuses - PPTC Polyswitch 0.13A

Learn More

Datasheet

18.405In Stock

3.600Expected 06/04/2026

Cut Tape

5,77 kr.

5,21 kr.

4,74 kr.

4,37 kr.

Reel

2,85 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.200

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 110V NOM

CG110L
Littelfuse
1: 20,59 kr.
357In Stock

Mfr. Part No.
CG110L

Mouser Part No
576-CG110L

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 110V NOM

Datasheet

357In Stock

20,59 kr.

17,08 kr.

15,74 kr.

13,06 kr.

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GDT 2T 600V

CG5600LTR
Littelfuse
1: 16,71 kr.
590In Stock

Mfr. Part No.
CG5600LTR

Mouser Part No
576-CG5600LTR

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GDT 2T 600V

Datasheet

590In Stock

Cut Tape

16,71 kr.

Reel

16,71 kr.

Min.: 1
Mult.: 1

Reel: 1.000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V MS

CG590MS
Littelfuse
1: 17,53 kr.
457In Stock

Mfr. Part No.
CG590MS

Mouser Part No
576-CG590MS

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V MS

Datasheet

457In Stock

Cut Tape

17,53 kr.

15,82 kr.

14,92 kr.

12,46 kr.

View

Reel

9,10 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 900

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230V SMD Ultra Low 0.3pF

CG6230SM
Littelfuse
1: 15,59 kr.
669In Stock

Mfr. Part No.
CG6230SM

Mouser Part No
576-CG6230SM

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230V SMD Ultra Low 0.3pF

Learn More

Datasheet

669In Stock

Cut Tape

15,59 kr.

14,47 kr.

13,73 kr.

11,12 kr.

View

Reel

7,53 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V SMD Ultra Low 0.3pF

CG690SM
Littelfuse
1: 16,26 kr.
995In Stock

Mfr. Part No.
CG690SM

Mouser Part No
576-CG690SM

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V SMD Ultra Low 0.3pF

Learn More

Datasheet

995In Stock

Cut Tape

16,26 kr.

14,40 kr.

13,28 kr.

11,04 kr.

View

Reel

6,86 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP CG2 SMT TYPE

CG75MSTR
Littelfuse
1: 20,66 kr.
43In Stock
1.500Expected 15/06/2026

Mfr. Part No.
CG75MSTR

Mouser Part No
576-CG75MSTR

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP CG2 SMT TYPE

Datasheet

43In Stock

1.500Expected 15/06/2026

Cut Tape

20,66 kr.

19,02 kr.

17,68 kr.

14,47 kr.

View

Reel

10,29 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V NOM

CG90LSN
Littelfuse
1: 20,59 kr.
37In Stock

Mfr. Part No.
CG90LSN

Mouser Part No
576-CG90LSN

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V NOM

Datasheet

37In Stock

20,59 kr.

18,50 kr.

17,83 kr.

12,83 kr.

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STANDARD 90V MS

CG90MSTR
Littelfuse
1: 23,05 kr.
450In Stock

Mfr. Part No.
CG90MSTR

Mouser Part No
576-CG90MSTR

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STANDARD 90V MS

Datasheet

450In Stock

Cut Tape

23,05 kr.

19,10 kr.

17,68 kr.

14,62 kr.

View

Reel

10,29 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 172-288V 2A GDT T/R 2 Term

SG230
Littelfuse
1: 8,50 kr.
1.255In Stock
2.000Expected 14/05/2026

Mfr. Part No.
SG230

Mouser Part No
576-SG230

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 172-288V 2A GDT T/R 2 Term

Learn More

Datasheet

1.255In Stock

2.000Expected 14/05/2026

Cut Tape

8,50 kr.

7,53 kr.

6,99 kr.

5,91 kr.

View

Reel

4,18 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

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