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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 #

Thyristor Surge Protection Devices - TSPD 100A 320V

P3500SBLRP
Littelfuse
1: $2.57
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

$2.57

$1.62

$1.01

$0.794

Reel

$0.646

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Varistors 11V 5mm Epoxy UltraMOV

V05E11P
Littelfuse
1: $0.952
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

$0.952

$0.57

$0.394

$0.366

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1.6A Slo-Blo

031301.6MXP
Littelfuse
1: $2.15
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

$2.15

$1.78

$1.65

$1.37

View

Min.: 1
Mult.: 1

Varistors 50V 7mm Epoxy UltraMOV

V07E50P
Littelfuse
1: $0.272
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

$0.272

$0.199

$0.192

$0.19

View

Min.: 1
Mult.: 1

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

CG90
Littelfuse
1: $3.75
705In Stock

Mfr. Part No.
CG90

Mouser Part No
576-CG90

Littelfuse

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

Datasheet

705In Stock

$3.75

$2.58

$2.24

$2.14

$1.97

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 50A 320V

P3500SALRP
Littelfuse
1: $2.24
2,876In Stock

Mfr. Part No.
P3500SALRP

Mouser Part No
576-P3500SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 320V

Learn More

Datasheet

2,876In Stock

Cut Tape

$2.24

$1.43

$0.945

$0.743

$0.677

Reel

$0.592

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Varistors 35V 10mm Epoxy UltraMOV

V10E35P
Littelfuse
1: $0.707
4,384In Stock

Mfr. Part No.
V10E35P

Mouser Part No
576-V10E35P

Littelfuse

Varistors 35V 10mm Epoxy UltraMOV

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Datasheet

4,384In Stock

$0.707

$0.50

$0.449

$0.39

View

Min.: 1
Mult.: 1

Varistors 275V 14mm Epoxy UltraMOV

V14E275PL1T
Littelfuse
1: $0.83
2,904In Stock

Mfr. Part No.
V14E275PL1T

Mouser Part No
576-V14E275PL1T

Littelfuse

Varistors 275V 14mm Epoxy UltraMOV

Learn More

Datasheet

2,904In Stock

Cut Tape

$0.83

$0.605

$0.547

$0.479

Reel

$0.37

View

Min.: 1
Mult.: 1

: 500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 350V2POLE SMT GDT

GTCS26-351M-R05-2
Littelfuse
1: $1.29
1,463In Stock

Mfr. Part No.
GTCS26-351M-R05-2

Mouser Part No
650-GTCS26-351M-R052

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 350V2POLE SMT GDT

Learn More

Datasheet

1,463In Stock

Cut Tape

$1.29

$1.03

$0.873

$0.834

Reel

$0.806

$0.80

MouseReel Available

Min.: 1
Mult.: 1

: 750

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 230V 3POLE SMT GDT

GTCS35-231M-R05
Littelfuse
1: $2.24
2,130In Stock

Mfr. Part No.
GTCS35-231M-R05

Mouser Part No
650-GTCS35-231M-R05

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 230V 3POLE SMT GDT

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Datasheet

2,130In Stock

$2.24

$1.71

$1.43

$1.31

View

Min.: 1
Mult.: 1

Varistors 23V 7mm Epoxy UltraMOV

V07E23P
Littelfuse
1: $0.558
4,073In Stock

Mfr. Part No.
V07E23P

Mouser Part No
576-V07E23P

Littelfuse

Varistors 23V 7mm Epoxy UltraMOV

Learn More

Datasheet

4,073In Stock

$0.558

$0.386

$0.345

$0.299

View

Min.: 1
Mult.: 1

Varistors 95V 20mm Epoxy UltraMOV

V20E95P
Littelfuse
1: $0.789
3,174In Stock

Mfr. Part No.
V20E95P

Mouser Part No
576-V20E95P

Littelfuse

Varistors 95V 20mm Epoxy UltraMOV

Learn More

Datasheet

3,174In Stock

$0.789

$0.571

$0.514

$0.461

View

Min.: 1
Mult.: 1

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

CG75LS
Littelfuse
1: $4.01
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

$4.01

$3.35

$2.80

Reel

$2.24

$2.09

MouseReel Available

Min.: 1
Mult.: 1

: 500

Thyristor Surge Protection Devices - TSPD 50A 140V

P1500SALRP
Littelfuse
1: $2.24
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

$2.24

$1.43

$0.945

$0.743

$0.677

Reel

$0.592

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Thyristor Surge Protection Devices - TSPD 500A 190V

P2300SALRP
Littelfuse
1: $2.24
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

$2.24

$1.21

$0.892

$0.743

$0.677

Reel

$0.592

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: $0.34
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

$0.34

$0.158

$0.12

$0.097

View

Reel

$0.063

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: $3.71
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

$3.71

$2.84

$2.35

$2.19

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE AXIAL LEADS GDT

GTCA28-750M-R10
Littelfuse
1: $2.05
813In Stock
1,000Expected 27/8/2026

Mfr. Part No.
GTCA28-750M-R10

Mouser Part No
650-GTCA28-750M-R10

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE AXIAL LEADS GDT

Learn More

Datasheet

813In Stock

1,000Expected 27/8/2026

$2.05

$1.73

$1.59

$1.58

View

Min.: 1
Mult.: 1

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

0313.175HXP
Littelfuse
1: $2.87
719In Stock

Mfr. Part No.
0313.175HXP

Mouser Part No
576-0313.175HXP

Littelfuse

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

Learn More

Datasheet

719In Stock

$2.87

$2.39

$2.20

$1.89

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1.8A Slo-Blo

031301.8MXP
Littelfuse
1: $2.16
1,007In Stock

Mfr. Part No.
031301.8MXP

Mouser Part No
576-031301.8MXP

Littelfuse

Cartridge Fuses 250V 1.8A Slo-Blo

Learn More

Datasheet

1,007In Stock

$2.16

$1.80

$1.66

$1.39

View

Min.: 1
Mult.: 1

Varistors 11V 7mm Epoxy UltraMOV

V07E11P
Littelfuse
1: $0.558
4,444In Stock

Mfr. Part No.
V07E11P

Mouser Part No
576-V07E11P

Littelfuse

Varistors 11V 7mm Epoxy UltraMOV

Learn More

Datasheet

4,444In Stock

$0.558

$0.386

$0.345

$0.303

View

Min.: 1
Mult.: 1

Varistors 50V 10mm Epoxy UltraMOV

V10E50P
Littelfuse
1: $0.517
5,457In Stock

Mfr. Part No.
V10E50P

Mouser Part No
576-V10E50P

Littelfuse

Varistors 50V 10mm Epoxy UltraMOV

Learn More

Datasheet

5,457In Stock

$0.517

$0.363

$0.325

$0.282

View

Min.: 1
Mult.: 1

Varistors 250V 14mm Epoxy UltraMOV

V14E250PL2T1
Littelfuse
1: $0.748
2,578In Stock

Mfr. Part No.
V14E250PL2T1

Mouser Part No
576-V14E250PL2T1

Littelfuse

Varistors 250V 14mm Epoxy UltraMOV

Learn More

Datasheet

2,578In Stock

Cut Tape

$0.748

$0.627

$0.574

$0.502

Reel

$0.371

View

Min.: 1
Mult.: 1

: 500

Varistors 300V 14mm Epoxy UltraMOV

V14E300PL1T
Littelfuse
1: $0.775
3,592In Stock

Mfr. Part No.
V14E300PL1T

Mouser Part No
576-V14E300PL1T

Littelfuse

Varistors 300V 14mm Epoxy UltraMOV

Learn More

Datasheet

3,592In Stock

Cut Tape

$0.775

$0.651

$0.594

$0.52

Reel

$0.385

View

Min.: 1
Mult.: 1

: 400

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

0313.175MXP
Littelfuse
1: $2.76
850In Stock

Mfr. Part No.
0313.175MXP

Mouser Part No
576-0313.175MXP

Littelfuse

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

Learn More

Datasheet

850In Stock

$2.76

$2.34

$2.18

$1.80

View

Min.: 1
Mult.: 1

General Port Protection Solutions

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