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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 50A 6V

P0080SALRP
Littelfuse
1: ¥274.1
19,992In Stock
15,000Expected 11/25/2026

Mfr. Part #
P0080SALRP

Mouser Part #
576-P0080SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 6V

Learn More

Datasheet

19,992In Stock

15,000Expected 11/25/2026

Cut Tape

¥274.1

¥174.4

¥115.4

¥90.7

Reel

¥76.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Thyristor Surge Protection Devices - TSPD 100A 6V

P0080SBLRP
Littelfuse
1: ¥290.7
4,035In Stock

Mfr. Part #
P0080SBLRP

Mouser Part #
576-P0080SBLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 100A 6V

Learn More

Datasheet

4,035In Stock

Cut Tape

¥290.7

¥184.4

¥117.8

¥95.2

¥86.5

Reel

¥78.6

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Thyristor Surge Protection Devices - TSPD 500A 6V

P0080SCLRP
Littelfuse
1: ¥313.9
11,932In Stock

Mfr. Part #
P0080SCLRP

Mouser Part #
576-P0080SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 6V

Learn More

Datasheet

11,932In Stock

Cut Tape

¥313.9

¥212.6

¥140

¥111

Reel

¥87.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Thyristor Surge Protection Devices - TSPD MicroCapacitance SA SIDACtor

P0220SALRP
Littelfuse
1: ¥274.1
9,690In Stock

Mfr. Part #
P0220SALRP

Mouser Part #
576-P0220SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD MicroCapacitance SA SIDACtor

Learn More

Datasheet

9,690In Stock

Cut Tape

¥274.1

¥174.4

¥115.4

¥90.7

¥82.7

Reel

¥72.1

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Thyristor Surge Protection Devices - TSPD 500A 58V

P0640SCLRP
Littelfuse
1: ¥297.3
6,906In Stock

Mfr. Part #
P0640SCLRP

Mouser Part #
576-P0640SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 58V

Learn More

Datasheet

6,906In Stock

Cut Tape

¥297.3

¥192.7

¥129.9

¥103.3

¥93.7

Reel

¥84.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Thyristor Surge Protection Devices - TSPD 500A 90V

P1100SCLRP
Littelfuse
1: ¥307.3
6,192In Stock
17,500Expected 8/14/2026

Mfr. Part #
P1100SCLRP

Mouser Part #
576-P1100SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 90V

Learn More

Datasheet

6,192In Stock

17,500Expected 8/14/2026

Cut Tape

¥307.3

¥196

¥124.7

¥103.3

¥94.5

Reel

¥84.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Thyristor Surge Protection Devices - TSPD 50A 275V

P3100SALRP
Littelfuse
1: ¥267.4
13,961In Stock

Mfr. Part #
P3100SALRP

Mouser Part #
576-P3100SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 275V

Learn More

Datasheet

13,961In Stock

Cut Tape

¥267.4

¥174.4

¥115.4

¥90.7

¥80.7

Reel

¥71.3

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

SG230
Littelfuse
1: ¥237.5
2,485In Stock

Mfr. Part #
SG230

Mouser Part #
576-SG230

Littelfuse

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

Learn More

Datasheet

2,485In Stock

Cut Tape

¥237.5

¥181

¥150.2

¥138.4

¥127.6

Reel

¥118.9

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

SG300
Littelfuse
1: ¥237.5
6,135In Stock
8,000Expected 9/24/2026

Mfr. Part #
SG300

Mouser Part #
576-SG300

Littelfuse

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

Learn More

Datasheet

6,135In Stock

8,000Expected 9/24/2026

Cut Tape

¥237.5

¥217.6

¥163.8

¥138.7

¥130.2

Reel

¥118.9

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 52-98V 2A GDT T/R 2 Term

SG75
Littelfuse
1: ¥237.5
6,790In Stock
8,000Expected 12/8/2026

Mfr. Part #
SG75

Mouser Part #
576-SG75

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 52-98V 2A GDT T/R 2 Term

Learn More

Datasheet

6,790In Stock

8,000Expected 12/8/2026

Cut Tape

¥237.5

¥181

¥150.2

¥138.4

¥123.4

Reel

¥118.9

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 63-117V 2A GDT T/R 2 Term

SG90
Littelfuse
1: ¥237.5
4,398In Stock
6,000Expected 10/28/2026

Mfr. Part #
SG90

Mouser Part #
576-SG90

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 63-117V 2A GDT T/R 2 Term

Learn More

Datasheet

4,398In Stock

6,000Expected 10/28/2026

Cut Tape

¥237.5

¥181

¥150.2

¥138.4

¥123.7

Reel

¥118.9

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP 5X5 90V Minitube 2 Term

SL0902A090SM
Littelfuse
1: ¥378.7
6,320In Stock

Mfr. Part #
SL0902A090SM

Mouser Part #
576-SL0902A090SM

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP 5X5 90V Minitube 2 Term

Learn More

Datasheet

6,320In Stock

Cut Tape

¥378.7

¥289

¥240.8

¥199.3

Reel

¥199.3

MouseReel Available

Min.: 1
Mult.: 1

: 900

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP 5X5 230V Minitube 2 Term

SL0902A230SM
Littelfuse
1: ¥378.7
3,521In Stock

Mfr. Part #
SL0902A230SM

Mouser Part #
576-SL0902A230SM

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP 5X5 230V Minitube 2 Term

Learn More

Datasheet

3,521In Stock

Cut Tape

¥378.7

¥289

¥257.5

¥220.9

Reel

¥199.3

MouseReel Available

Min.: 1
Mult.: 1

: 900

ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Uni-Directional

SMCJ100A
Littelfuse
1: ¥147.8
11,908In Stock

Mfr. Part #
SMCJ100A

Mouser Part #
576-SMCJ100A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Uni-Directional

Learn More

Datasheet

11,908In Stock

Cut Tape

¥147.8

¥91.9

¥59.5

¥45.5

¥41

Reel

¥31.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 120V 5% Bi-Directional

SMCJ120CA
Littelfuse
1: ¥149.5
8,951In Stock
6,000Expected 3/8/2027

Mfr. Part #
SMCJ120CA

Mouser Part #
576-SMCJ120CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 120V 5% Bi-Directional

Learn More

Datasheet

8,951In Stock

6,000Expected 3/8/2027

Cut Tape

¥149.5

¥94

¥68.4

¥55.8

Reel

¥40

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Bi-Directional

SMCJ12CA
Littelfuse
1: ¥161.1
7,920In Stock
18,000Expected 10/7/2026

Mfr. Part #
SMCJ12CA

Mouser Part #
576-SMCJ12CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Bi-Directional

Learn More

Datasheet

7,920In Stock

18,000Expected 10/7/2026

Cut Tape

¥161.1

¥100.7

¥65.4

¥49.3

¥45.2

Reel

¥34.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 130V 5% Uni-Directional

SMCJ130A
Littelfuse
1: ¥136.2
11,861In Stock

Mfr. Part #
SMCJ130A

Mouser Part #
576-SMCJ130A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 130V 5% Uni-Directional

Learn More

Datasheet

11,861In Stock

Cut Tape

¥136.2

¥85.9

¥57

¥44.2

¥40.4

Reel

¥31.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 150V 5% Bi-Directional

SMCJ150CA
Littelfuse
1: ¥166.1
34,490In Stock
21,000Expected 2/15/2027

Mfr. Part #
SMCJ150CA

Mouser Part #
576-SMCJ150CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 150V 5% Bi-Directional

Learn More

Datasheet

34,490In Stock

21,000Expected 2/15/2027

Cut Tape

¥166.1

¥108.8

¥70.9

¥54.6

¥49.3

Reel

¥36.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 15V 5% Uni-Directional

SMCJ15A
Littelfuse
1: ¥124.6
24,146In Stock
18,000Expected 2/22/2027

Mfr. Part #
SMCJ15A

Mouser Part #
576-SMCJ15A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 15V 5% Uni-Directional

Learn More

Datasheet

24,146In Stock

18,000Expected 2/22/2027

Cut Tape

¥124.6

¥78.7

¥50.8

¥38.7

Reel

¥28.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 15V 5% Bi-Directional

SMCJ15CA
Littelfuse
1: ¥136.2
16,631In Stock
6,000Expected 8/13/2026

Mfr. Part #
SMCJ15CA

Mouser Part #
576-SMCJ15CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 15V 5% Bi-Directional

Learn More

Datasheet

16,631In Stock

6,000Expected 8/13/2026

Cut Tape

¥136.2

¥86.4

¥60

¥48.8

¥44.2

Reel

¥34.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 16V 5% Bi-Directional

SMCJ16CA
Littelfuse
1: ¥154.5
14,357In Stock
9,000Expected 9/14/2026

Mfr. Part #
SMCJ16CA

Mouser Part #
576-SMCJ16CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 16V 5% Bi-Directional

Learn More

Datasheet

14,357In Stock

9,000Expected 9/14/2026

Cut Tape

¥154.5

¥95.2

¥64.6

¥50.2

¥45.2

Reel

¥34.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 180V 5% Bi-Directional

SMCJ180CA
Littelfuse
1: ¥162.8
10,540In Stock

Mfr. Part #
SMCJ180CA

Mouser Part #
576-SMCJ180CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 180V 5% Bi-Directional

Learn More

Datasheet

10,540In Stock

Cut Tape

¥162.8

¥100

¥68.3

¥52.8

¥47.8

Reel

¥36.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 18V 5% Bi-Directional

SMCJ18CA
Littelfuse
1: ¥111.3
13,989In Stock
15,000Expected 11/4/2026

Mfr. Part #
SMCJ18CA

Mouser Part #
576-SMCJ18CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 18V 5% Bi-Directional

Learn More

Datasheet

13,989In Stock

15,000Expected 11/4/2026

Cut Tape

¥111.3

¥71.8

¥55.8

¥51.3

¥46.3

Reel

¥34.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 220V 5% Bi-Directional

SMCJ220CA
Littelfuse
1: ¥237.5
4,513In Stock
6,000Expected 10/1/2026

Mfr. Part #
SMCJ220CA

Mouser Part #
576-SMCJ220CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 220V 5% Bi-Directional

Learn More

Datasheet

4,513In Stock

6,000Expected 10/1/2026

Cut Tape

¥237.5

¥135.9

¥99.5

¥77.9

¥70.8

Reel

¥59.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 22V 5% Uni-Directional

SMCJ22A
Littelfuse
1: ¥124.6
12,989In Stock
18,000Expected 12/23/2026

Mfr. Part #
SMCJ22A

Mouser Part #
576-SMCJ22A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 22V 5% Uni-Directional

Learn More

Datasheet

12,989In Stock

18,000Expected 12/23/2026

Cut Tape

¥124.6

¥77.9

¥51.5

¥49

Reel

¥31.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

General Port Protection Solutions

All Results (982)

Circuit Protection

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