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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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Part #

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

SP3304NUTG
Littelfuse
1: 0,894 €
4.380In Stock
9.000Expected 6/9/2026

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

4.380In Stock

9.000Expected 6/9/2026

Cut Tape

0,894 €

0,773 €

0,667 €

0,614 €

Reel

0,614 €

0,606 €

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: 0,224 €
152.269In 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

Learn More

Datasheet

152.269In Stock

Cut Tape

0,224 €

0,145 €

0,083 €

0,081 €

0,065 €

Reel

0,065 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

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

SP4020-01FTG
Littelfuse
1: 0,516 €
56.147In Stock

Mfr. Part No.
SP4020-01FTG

Mouser Part No
576-SP4020-01FTG

Littelfuse

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

Learn More

Datasheet

56.147In Stock

Cut Tape

0,516 €

0,396 €

0,285 €

0,236 €

0,212 €

Reel

0,209 €

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: 0,37 €
37.191In 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

37.191In Stock

Cut Tape

0,37 €

0,366 €

0,286 €

0,257 €

0,23 €

Reel

0,23 €

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: 0,258 €
56.842In 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

56.842In Stock

Cut Tape

0,258 €

0,224 €

0,209 €

Reel

0,209 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 1.3pF 15A UNIDIRECTIONAL

SP4022-01FTG
Littelfuse
1: 0,464 €
65.822In Stock

Mfr. Part No.
SP4022-01FTG

Mouser Part No
576-SP4022-01FTG

Littelfuse

ESD Protection Diodes / TVS Diodes 1.3pF 15A UNIDIRECTIONAL

Learn More

Datasheet

65.822In Stock

Cut Tape

0,464 €

0,302 €

0,198 €

0,181 €

Reel

0,157 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 1.3pF 15A BIDIRECTIONAL

SP4022-01FTG-C
Littelfuse
1: 0,353 €
46.536In Stock

Mfr. Part No.
SP4022-01FTG-C

Mouser Part No
576-SP4022-01FTG-C

Littelfuse

ESD Protection Diodes / TVS Diodes 1.3pF 15A BIDIRECTIONAL

Learn More

Datasheet

46.536In Stock

Cut Tape

0,353 €

0,258 €

0,204 €

0,193 €

0,178 €

Reel

0,178 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 1.3pF 7A BIDIRECTIONAL

SP4024-01FTG-C
Littelfuse
1: 0,387 €
23.047In Stock

Mfr. Part No.
SP4024-01FTG-C

Mouser Part No
576-SP4024-01FTG-C

Littelfuse

ESD Protection Diodes / TVS Diodes 1.3pF 7A BIDIRECTIONAL

Learn More

Datasheet

23.047In Stock

Cut Tape

0,387 €

0,332 €

0,288 €

0,226 €

0,203 €

Reel

0,178 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 1.5pF 30kV

SP4045-04ATG
Littelfuse
1: 0,439 €
9.414In Stock

Mfr. Part No.
SP4045-04ATG

Mouser Part No
576-SP4045-04ATG

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5pF 30kV

Learn More

Datasheet

9.414In Stock

Cut Tape

0,439 €

0,39 €

0,387 €

0,361 €

Reel

0,361 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Varistors 275V 14mm Epoxy UltraMOV

V14E275P
Littelfuse
1: 0,37 €
6.592In Stock
3.500Expected 3/18/2026

Mfr. Part No.
V14E275P

Mouser Part No
576-V14E275P

Littelfuse

Varistors 275V 14mm Epoxy UltraMOV

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Datasheet

6.592In Stock

3.500Expected 3/18/2026

0,37 €

0,263 €

0,209 €

Min.: 1
Mult.: 1

Varistors 300V 14mm Epoxy UltraMOV

V14E300P
Littelfuse
1: 0,421 €
9.531In Stock

Mfr. Part No.
V14E300P

Mouser Part No
576-V14E300P

Littelfuse

Varistors 300V 14mm Epoxy UltraMOV

Learn More

Datasheet

9.531In Stock

0,421 €

0,299 €

0,268 €

0,233 €

View

Min.: 1
Mult.: 1

Varistors 30V 14mm Epoxy UltraMOV

V14E30P
Littelfuse
1: 0,499 €
5.598In Stock

Mfr. Part No.
V14E30P

Mouser Part No
576-V14E30P

Littelfuse

Varistors 30V 14mm Epoxy UltraMOV

Learn More

Datasheet

5.598In Stock

0,499 €

0,356 €

0,32 €

0,281 €

Min.: 1
Mult.: 1

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

V5.5MLA0402NR
Littelfuse
1: 0,284 €
39.421In 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

39.421In Stock

Cut Tape

0,284 €

0,175 €

0,151 €

0,138 €

View

Reel

0,107 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

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

XGD10603MR
Littelfuse
1: 0,232 €
42.234In Stock
22.000Expected 8/11/2026

Mfr. Part No.
XGD10603MR

Mouser Part No
576-XGD10603MR

Littelfuse

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

Learn More

Datasheet

42.234In Stock

22.000Expected 8/11/2026

Cut Tape

0,232 €

0,20 €

0,199 €

0,192 €

Reel

0,167 €

0,162 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

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

XGD10603NR
Littelfuse
1: 0,559 €
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

0,559 €

0,334 €

0,271 €

0,206 €

Reel

0,17 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

Resettable Fuses - PPTC Polyswitch 0.13A

TSV250-130F-2
Littelfuse
1: 0,834 €
12.405In Stock
9.600Expected 4/6/2026

Mfr. Part No.
TSV250-130F-2

Mouser Part No
650-TSV250-130F-2

Littelfuse

Resettable Fuses - PPTC Polyswitch 0.13A

Learn More

Datasheet

12.405In Stock

9.600Expected 4/6/2026

Cut Tape

0,834 €

0,747 €

0,635 €

0,586 €

View

Reel

0,364 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.200

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

CG110L
Littelfuse
1: 2,76 €
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

2,76 €

2,29 €

2,11 €

1,75 €

View

Min.: 1
Mult.: 1

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

CG5600LTR
Littelfuse
1: 2,24 €
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

2,24 €

Reel

2,24 €

Min.: 1
Mult.: 1

Reel: 1.000

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

CG590MS
Littelfuse
1: 2,35 €
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

2,35 €

2,12 €

2,00 €

1,67 €

View

Reel

1,22 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 900

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

CG6230SM
Littelfuse
1: 2,09 €
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

2,09 €

1,94 €

1,84 €

1,49 €

View

Reel

1,01 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

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

CG90LSN
Littelfuse
1: 2,76 €
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

2,76 €

2,48 €

2,39 €

1,72 €

View

Min.: 1
Mult.: 1

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

CG90MSTR
Littelfuse
1: 3,09 €
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

3,09 €

2,56 €

2,37 €

1,96 €

View

Reel

1,38 €

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: 1,14 €
1.255In Stock
2.000Expected 4/17/2026

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 4/17/2026

Cut Tape

1,14 €

1,01 €

0,937 €

0,792 €

View

Reel

0,56 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 225-375V 2A GDT T/R 2 Term

SG300
Littelfuse
1: 1,30 €
190In Stock
2.000Expected 4/23/2026

Mfr. Part No.
SG300

Mouser Part No
576-SG300

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 225-375V 2A GDT T/R 2 Term

Learn More

Datasheet

190In Stock

2.000Expected 4/23/2026

Cut Tape

1,30 €

1,12 €

1,04 €

0,855 €

View

Reel

0,56 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

ESD Protection Diodes / TVS Diodes 30KV 15V 30A TVS Diod uDFN-2

SP1115-01UTG
Littelfuse
1: 0,335 €
4.946In Stock

Mfr. Part No.
SP1115-01UTG

Mouser Part No
576-SP1115-01UTG

Littelfuse

ESD Protection Diodes / TVS Diodes 30KV 15V 30A TVS Diod uDFN-2

Learn More

Datasheet

4.946In Stock

Cut Tape

0,335 €

0,227 €

0,107 €

Reel

0,092 €

0,086 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

General Port Protection Solutions

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General Port Protection Solutions

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