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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.

All Results (982)

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Part #

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 230V 2POLE SMT GDT

GTCS28-231M-R10-2
Littelfuse
1: Rp65.862
279In Stock

Mfr. Part No.
GTCS28-231M-R10-2

Mouser Part No
650-GTCS28-231MR10-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 230V 2POLE SMT GDT

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Datasheet

279In Stock

Cut Tape

Rp65.862

Rp42.930

Rp33.573

Reel

Rp26.602

MouseReel Available

Min.: 1
Mult.: 1

: 500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V NOMINAL GP S.A. STANDARD

CG75
Littelfuse
1: Rp78.704
400In Stock
2.400Expected 23/11/2026

Mfr. Part No.
CG75

Mouser Part No
576-CG75

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V NOMINAL GP S.A. STANDARD

Datasheet

400In Stock

2.400Expected 23/11/2026

Rp78.704

Rp51.736

Rp39.260

Rp34.857

View

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 100A 320V

P3500SBLRP
Littelfuse
1: Rp8.806
43In Stock

Mfr. Part No.
P3500SBLRP

Mouser Part No
576-P3500SBLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 100A 320V

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Datasheet

43In Stock

Cut Tape

Rp8.806

Rp8.678

Reel

Rp8.678

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Varistors 11V 5mm Epoxy UltraMOV

V05E11P
Littelfuse
1: Rp7.155
2.953In Stock

Mfr. Part No.
V05E11P

Mouser Part No
576-V05E11P

Littelfuse

Varistors 11V 5mm Epoxy UltraMOV

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Datasheet

2.953In Stock

Rp7.155

Rp4.348

Rp3.743

Rp3.467

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2A Slo-Blo 3AG

0313002.VXIDP
Littelfuse
1: Rp117.781
11In Stock

Mfr. Part No.
0313002.VXIDP

Mouser Part No
576-0313002.VXIDP

Littelfuse

Cartridge Fuses 250V 2A Slo-Blo 3AG

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Datasheet

11In Stock

Rp117.781

Rp110.076

Rp106.223

Rp84.942

View

Min.: 1
Mult.: 1

Varistors 23V 7mm Epoxy UltraMOV

V07E23P
Littelfuse
1: Rp7.522
4.073In Stock

Mfr. Part No.
V07E23P

Mouser Part No
576-V07E23P

Littelfuse

Varistors 23V 7mm Epoxy UltraMOV

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Datasheet

4.073In Stock

Rp7.522

Rp5.210

Rp4.660

Rp4.036

View

Min.: 1
Mult.: 1

Varistors 95V 20mm Epoxy UltraMOV

V20E95P
Littelfuse
1: Rp10.641
3.174In Stock

Mfr. Part No.
V20E95P

Mouser Part No
576-V20E95P

Littelfuse

Varistors 95V 20mm Epoxy UltraMOV

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Datasheet

3.174In Stock

Rp10.641

Rp7.705

Rp6.935

Rp6.219

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1.6A Slo-Blo

031301.6MXP
Littelfuse
1: Rp28.987
1.317In Stock

Mfr. Part No.
031301.6MXP

Mouser Part No
576-031301.6MXP

Littelfuse

Cartridge Fuses 250V 1.6A Slo-Blo

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Datasheet

1.317In Stock

Rp28.987

Rp24.033

Rp22.199

Rp18.529

View

Min.: 1
Mult.: 1

Varistors 50V 7mm Epoxy UltraMOV

V07E50P
Littelfuse
1: Rp3.669
9.588In Stock

Mfr. Part No.
V07E50P

Mouser Part No
576-V07E50P

Littelfuse

Varistors 50V 7mm Epoxy UltraMOV

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Datasheet

9.588In Stock

Rp3.669

Rp2.679

Rp2.587

Rp2.568

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .175A Slo-Blo 3AG

0313.175HXP
Littelfuse
1: Rp38.710
719In Stock

Mfr. Part No.
0313.175HXP

Mouser Part No
576-0313.175HXP

Littelfuse

Cartridge Fuses 250V .175A Slo-Blo 3AG

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Datasheet

719In Stock

Rp38.710

Rp32.289

Rp29.721

Rp25.501

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1.8A Slo-Blo

031301.8MXP
Littelfuse
1: Rp29.170
997In Stock

Mfr. Part No.
031301.8MXP

Mouser Part No
576-031301.8MXP

Littelfuse

Cartridge Fuses 250V 1.8A Slo-Blo

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Datasheet

997In Stock

Rp29.170

Rp24.217

Rp22.382

Rp18.713

View

Min.: 1
Mult.: 1

Varistors 11V 7mm Epoxy UltraMOV

V07E11P
Littelfuse
1: Rp7.522
4.444In Stock

Mfr. Part No.
V07E11P

Mouser Part No
576-V07E11P

Littelfuse

Varistors 11V 7mm Epoxy UltraMOV

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Datasheet

4.444In Stock

Rp7.522

Rp5.210

Rp4.660

Rp4.091

View

Min.: 1
Mult.: 1

Varistors 50V 10mm Epoxy UltraMOV

V10E50P
Littelfuse
1: Rp6.971
5.457In Stock

Mfr. Part No.
V10E50P

Mouser Part No
576-V10E50P

Littelfuse

Varistors 50V 10mm Epoxy UltraMOV

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Datasheet

5.457In Stock

Rp6.971

Rp4.898

Rp4.385

Rp3.798

View

Min.: 1
Mult.: 1

Varistors 250V 14mm Epoxy UltraMOV

V14E250PL2T1
Littelfuse
1: Rp10.090
2.573In Stock

Mfr. Part No.
V14E250PL2T1

Mouser Part No
576-V14E250PL2T1

Littelfuse

Varistors 250V 14mm Epoxy UltraMOV

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Datasheet

2.573In Stock

Cut Tape

Rp10.090

Rp8.458

Rp7.742

Rp6.770

Reel

Rp5.008

View

Min.: 1
Mult.: 1

: 500

Varistors 300V 14mm Epoxy UltraMOV

V14E300PL1T
Littelfuse
1: Rp10.457
3.592In Stock

Mfr. Part No.
V14E300PL1T

Mouser Part No
576-V14E300PL1T

Littelfuse

Varistors 300V 14mm Epoxy UltraMOV

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Datasheet

3.592In Stock

Cut Tape

Rp10.457

Rp8.788

Rp8.017

Rp7.008

Reel

Rp5.192

View

Min.: 1
Mult.: 1

: 400

Cartridge Fuses 250V .175A Slo-Blo 3AG

0313.175MXP
Littelfuse
1: Rp37.242
830In Stock

Mfr. Part No.
0313.175MXP

Mouser Part No
576-0313.175MXP

Littelfuse

Cartridge Fuses 250V .175A Slo-Blo 3AG

Learn More

Datasheet

830In Stock

Rp37.242

Rp31.555

Rp29.354

Rp24.217

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2.25A Slo-Blo

03132.25HXP
Littelfuse
1: Rp30.271
1.161In Stock

Mfr. Part No.
03132.25HXP

Mouser Part No
576-03132.25HXP

Littelfuse

Cartridge Fuses 250V 2.25A Slo-Blo

Learn More

Datasheet

1.161In Stock

Rp30.271

Rp20.364

Rp19.263

Rp16.291

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 263-437V 2A GDT T/R 2 Term

SG350
Littelfuse
1: Rp26.235
1.995In Stock

Mfr. Part No.
SG350

Mouser Part No
576-SG350

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 263-437V 2A GDT T/R 2 Term

Learn More

Datasheet

1.995In Stock

Cut Tape

Rp26.235

Rp19.997

Rp16.585

Rp15.319

Reel

Rp11.668

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Varistors 60V 20mm Epoxy UltraMOV

V20E60P
Littelfuse
1: Rp11.925
2.857In Stock

Mfr. Part No.
V20E60P

Mouser Part No
576-V20E60P

Littelfuse

Varistors 60V 20mm Epoxy UltraMOV

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Datasheet

2.857In Stock

Rp11.925

Rp8.549

Rp7.687

Rp6.733

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 230V 3POLE RADIAL LEADS GDT

GTCR36-231M-R10
Littelfuse
1: Rp49.901
1.042In Stock

Mfr. Part No.
GTCR36-231M-R10

Mouser Part No
650-GTCR36-231M-R10

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 230V 3POLE RADIAL LEADS GDT

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Datasheet

1.042In Stock

Rp49.901

Rp38.343

Rp31.555

Rp29.170

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STANDARD 75V NOMINAL SMT

CG75LS
Littelfuse
1: Rp54.121
706In Stock

Mfr. Part No.
CG75LS

Mouser Part No
576-CG75LS

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STANDARD 75V NOMINAL SMT

Datasheet

706In Stock

Cut Tape

Rp54.121

Rp45.131

Rp37.793

Reel

Rp30.271

Rp28.253

MouseReel Available

Min.: 1
Mult.: 1

: 500

Thyristor Surge Protection Devices - TSPD 50A 140V

P1500SALRP
Littelfuse
1: Rp30.271
1.848In Stock

Mfr. Part No.
P1500SALRP

Mouser Part No
576-P1500SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 140V

Learn More

Datasheet

1.848In Stock

Cut Tape

Rp30.271

Rp19.263

Rp12.750

Rp10.017

Rp9.136

Reel

Rp7.981

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Thyristor Surge Protection Devices - TSPD 500A 190V

P2300SALRP
Littelfuse
1: Rp30.271
2.400In Stock

Mfr. Part No.
P2300SALRP

Mouser Part No
576-P2300SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 190V

Learn More

Datasheet

2.400In Stock

Cut Tape

Rp30.271

Rp16.291

Rp12.035

Rp10.017

Rp9.136

Reel

Rp7.981

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

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

SP3530-01UTG
Littelfuse
1: Rp4.587
13.760In 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

Learn More

Datasheet

13.760In Stock

Cut Tape

Rp4.587

Rp2.128

Rp1.614

Rp1.303

View

Reel

Rp844

MouseReel Available

Min.: 1
Mult.: 1

: 15.000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 50V 2POLE AXIAL LEADS GDT

GTCA26-501M-R05
Littelfuse
1: Rp50.085
771In Stock

Mfr. Part No.
GTCA26-501M-R05

Mouser Part No
650-GTCA26-501M-R05

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 50V 2POLE AXIAL LEADS GDT

Learn More

Datasheet

771In Stock

Rp50.085

Rp38.343

Rp31.739

Rp29.537

View

Min.: 1
Mult.: 1

General Port Protection Solutions

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