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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 0.3pF SOT23-6L 4 Ch Diode Array

SP3019-04HTG
Littelfuse
1: Rp9.173
6.615In Stock

Mfr. Part No.
SP3019-04HTG

Mouser Part No
576-SP3019-04HTG

Littelfuse

ESD Protection Diodes / TVS Diodes 0.3pF SOT23-6L 4 Ch Diode Array

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Datasheet

6.615In Stock

Cut Tape

Rp9.173

Rp7.834

Rp6.109

Rp4.953

Rp4.605

Reel

Rp3.853

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 1 Ch 22kV 8.2V .3pF UNI SOD882

SP3530-01ETG
Littelfuse
1: Rp4.220
170In Stock
30.000Expected 10/06/2026

Mfr. Part No.
SP3530-01ETG

Mouser Part No
576-SP3530-01ETG

Littelfuse

ESD Protection Diodes / TVS Diodes 1 Ch 22kV 8.2V .3pF UNI SOD882

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Datasheet

170In Stock

30.000Expected 10/06/2026

Cut Tape

Rp4.220

Rp2.605

Rp1.449

Rp1.229

Rp1.082

Reel

Rp991

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

ESD Protection Diodes / TVS Diodes 1 Ch 22kV 8.2V .3pF UNI 0201 DFN

SP3530-01UTG
Littelfuse
1: Rp4.403
13.975In Stock

Mfr. Part No.
SP3530-01UTG

Mouser Part No
576-SP3530-01UTG

Littelfuse

ESD Protection Diodes / TVS Diodes 1 Ch 22kV 8.2V .3pF UNI 0201 DFN

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Datasheet

13.975In Stock

Cut Tape

Rp4.403

Rp2.954

Rp1.394

Rp1.284

View

Reel

Rp917

MouseReel Available

Min.: 1
Mult.: 1

Reel: 15.000

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

SP4021-01FTG
Littelfuse
1: Rp8.806
3.767In Stock
21.000On Order

Mfr. Part No.
SP4021-01FTG

Mouser Part No
576-SP4021-01FTG

Littelfuse

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

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Datasheet

3.767In Stock

21.000On Order

Cut Tape

Rp8.806

Rp8.311

Rp6.036

Rp4.733

Reel

Rp3.761

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 1.3pF 12A BIDIRECTIONAL

SP4023-01FTG-C
Littelfuse
1: Rp13.760
5.218In Stock
8.946On Order

Mfr. Part No.
SP4023-01FTG-C

Mouser Part No
576-SP4023-01FTG-C

Littelfuse

ESD Protection Diodes / TVS Diodes 1.3pF 12A BIDIRECTIONAL

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Datasheet

5.218In Stock

8.946On Order

Cut Tape

Rp13.760

Rp8.604

Rp6.146

Rp4.715

Rp4.238

Reel

Rp3.284

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 1CH 24V 2000W UNI

SPHV24-01ETG
Littelfuse
1: Rp6.054
2.187In Stock
50.000On Order

Mfr. Part No.
SPHV24-01ETG

Mouser Part No
576-SPHV24-01ETG

Littelfuse

ESD Protection Diodes / TVS Diodes 1CH 24V 2000W UNI

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Datasheet

2.187In Stock

50.000On Order

Cut Tape

Rp6.054

Rp4.036

Rp1.688

Rp1.633

Reel

Rp1.376

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

Varistors 11V 5mm Epoxy UltraMOV

V05E11P
Littelfuse
1: Rp12.108
2.973In Stock

Mfr. Part No.
V05E11P

Mouser Part No
576-V05E11P

Littelfuse

Varistors 11V 5mm Epoxy UltraMOV

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Datasheet

2.973In Stock

Rp12.108

Rp7.320

Rp4.843

Rp4.495

View

Min.: 1
Mult.: 1

Varistors 30V 5mm Epoxy UltraMOV

V05E30P
Littelfuse
1: Rp12.108
4.367In Stock

Mfr. Part No.
V05E30P

Mouser Part No
576-V05E30P

Littelfuse

Varistors 30V 5mm Epoxy UltraMOV

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Datasheet

4.367In Stock

Rp12.108

Rp7.320

Rp4.843

Rp4.495

View

Min.: 1
Mult.: 1

Varistors 35V 5mm Epoxy UltraMOV

V05E35P
Littelfuse
1: Rp12.292
502In Stock

Mfr. Part No.
V05E35P

Mouser Part No
576-V05E35P

Littelfuse

Varistors 35V 5mm Epoxy UltraMOV

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Datasheet

502In Stock

Rp12.292

Rp7.338

Rp4.862

Rp4.513

View

Min.: 1
Mult.: 1

Varistors 40V 5mm Epoxy UltraMOV

V05E40P
Littelfuse
1: Rp12.292
14In Stock
4.500Expected 12/05/2026

Mfr. Part No.
V05E40P

Mouser Part No
576-V05E40P

Littelfuse

Varistors 40V 5mm Epoxy UltraMOV

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Datasheet

14In Stock

4.500Expected 12/05/2026

Rp12.292

Rp7.338

Rp4.862

Rp4.513

View

Min.: 1
Mult.: 1

Varistors 50V 5mm Epoxy UltraMOV

V05E50P
Littelfuse
1: Rp11.741
1.915In Stock

Mfr. Part No.
V05E50P

Mouser Part No
576-V05E50P

Littelfuse

Varistors 50V 5mm Epoxy UltraMOV

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Datasheet

1.915In Stock

Rp11.741

Rp7.614

Rp5.192

Rp4.697

View

Min.: 1
Mult.: 1

Varistors 25V 7mm Epoxy UltraMOV

V07E25P
Littelfuse
1: Rp12.108
1.205In Stock

Mfr. Part No.
V07E25P

Mouser Part No
576-V07E25P

Littelfuse

Varistors 25V 7mm Epoxy UltraMOV

Learn More

Datasheet

1.205In Stock

Rp12.108

Rp7.412

Rp5.155

Rp4.825

View

Min.: 1
Mult.: 1

Varistors 30V 7mm Epoxy UltraMOV

V07E30P
Littelfuse
1: Rp15.594
2.522In Stock

Mfr. Part No.
V07E30P

Mouser Part No
576-V07E30P

Littelfuse

Varistors 30V 7mm Epoxy UltraMOV

Learn More

Datasheet

2.522In Stock

Rp15.594

Rp9.228

Rp6.403

Rp5.944

View

Min.: 1
Mult.: 1

Varistors 35V 7mm Epoxy UltraMOV

V07E35P
Littelfuse
1: Rp15.411
394In Stock

Mfr. Part No.
V07E35P

Mouser Part No
576-V07E35P

Littelfuse

Varistors 35V 7mm Epoxy UltraMOV

Learn More

Datasheet

394In Stock

Rp15.411

Rp9.210

Rp6.384

Rp5.926

View

Min.: 1
Mult.: 1

Varistors 60V 7mm Epoxy UltraMOV

V07E60P
Littelfuse
1: Rp9.723
3.800In Stock

Mfr. Part No.
V07E60P

Mouser Part No
576-V07E60P

Littelfuse

Varistors 60V 7mm Epoxy UltraMOV

Learn More

Datasheet

3.800In Stock

Rp9.723

Rp5.981

Rp4.110

Rp3.816

View

Min.: 1
Mult.: 1

Varistors 95V 7mm Epoxy UltraMOV

V07E95P
Littelfuse
1: Rp12.108
1.711In Stock

Mfr. Part No.
V07E95P

Mouser Part No
576-V07E95P

Littelfuse

Varistors 95V 7mm Epoxy UltraMOV

Learn More

Datasheet

1.711In Stock

Rp12.108

Rp7.192

Rp4.752

Rp4.421

View

Min.: 1
Mult.: 1

Varistors 50V 7mm Phenolic UltraMOV

V07P50P
Littelfuse
1: Rp12.659
2.870In Stock

Mfr. Part No.
V07P50P

Mouser Part No
576-V07P50P

Littelfuse

Varistors 50V 7mm Phenolic UltraMOV

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Datasheet

2.870In Stock

Rp12.659

Rp7.595

Rp5.265

Rp4.880

View

Min.: 1
Mult.: 1

Varistors 14V 10mm Epoxy UltraMOV

V10E14P
Littelfuse
1: Rp17.796
389In Stock

Mfr. Part No.
V10E14P

Mouser Part No
576-V10E14P

Littelfuse

Varistors 14V 10mm Epoxy UltraMOV

Learn More

Datasheet

389In Stock

Rp17.796

Rp10.842

Rp9.393

Rp7.669

View

Min.: 1
Mult.: 1

Varistors 23V 10mm Epoxy UltraMOV

V10E23P
Littelfuse
1: Rp14.677
2.084In Stock

Mfr. Part No.
V10E23P

Mouser Part No
576-V10E23P

Littelfuse

Varistors 23V 10mm Epoxy UltraMOV

Learn More

Datasheet

2.084In Stock

Rp14.677

Rp9.301

Rp7.687

Rp7.155

View

Min.: 1
Mult.: 1

Varistors 25V 10mm Epoxy UltraMOV

V10E25P
Littelfuse
1: Rp15.411
1.311In Stock

Mfr. Part No.
V10E25P

Mouser Part No
576-V10E25P

Littelfuse

Varistors 25V 10mm Epoxy UltraMOV

Learn More

Datasheet

1.311In Stock

Rp15.411

Rp9.613

Rp7.063

Rp5.926

View

Min.: 1
Mult.: 1

Varistors 30V 10mm Epoxy UltraMOV

V10E30P
Littelfuse
1: Rp17.979
1.006In Stock

Mfr. Part No.
V10E30P

Mouser Part No
576-V10E30P

Littelfuse

Varistors 30V 10mm Epoxy UltraMOV

Learn More

Datasheet

1.006In Stock

Rp17.979

Rp10.861

Rp9.411

Rp7.687

View

Min.: 1
Mult.: 1

Varistors 50V 10mm Epoxy UltraMOV

V10E50P
Littelfuse
1: Rp14.493
6.429In Stock

Mfr. Part No.
V10E50P

Mouser Part No
576-V10E50P

Littelfuse

Varistors 50V 10mm Epoxy UltraMOV

Learn More

Datasheet

6.429In Stock

Rp14.493

Rp8.641

Rp5.981

Rp5.559

View

Min.: 1
Mult.: 1

Varistors 11V 14mm Epoxy UltraMOV

V14E11P
Littelfuse
1: Rp22.382
1.024In Stock

Mfr. Part No.
V14E11P

Mouser Part No
576-V14E11P

Littelfuse

Varistors 11V 14mm Epoxy UltraMOV

Learn More

Datasheet

1.024In Stock

Rp22.382

Rp13.741

Rp12.494

Rp10.200

View

Min.: 1
Mult.: 1

Varistors 130V 14mm Epoxy UltraMOV

V14E130P
Littelfuse
1: Rp19.630
1.283In Stock

Mfr. Part No.
V14E130P

Mouser Part No
576-V14E130P

Littelfuse

Varistors 130V 14mm Epoxy UltraMOV

Learn More

Datasheet

1.283In Stock

Rp19.630

Rp11.907

Rp7.650

Rp6.696

View

Min.: 1
Mult.: 1

Varistors 140V 14mm Epoxy UltraMOV

V14E140P
Littelfuse
1: Rp19.630
65In Stock

Mfr. Part No.
V14E140P

Mouser Part No
576-V14E140P

Littelfuse

Varistors 140V 14mm Epoxy UltraMOV

Learn More

Datasheet

65In Stock

Rp19.630

Rp11.907

Rp10.347

Rp8.439

View

Min.: 1
Mult.: 1

General Port Protection Solutions

All Results (993)

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General Port Protection Solutions

All Results (993)

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