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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 #

Cartridge Fuses 250V SB 3AG 1.5AMP

031301.5VXP
Littelfuse
1: $4.66
53In Stock

Mfr. Part No.
031301.5VXP

Mouser Part No
576-031301.5VXP

Littelfuse

Cartridge Fuses 250V SB 3AG 1.5AMP

Learn More

Datasheet

53In Stock

$4.66

$4.29

$4.14

$3.22

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1.6A Slo-Blo

031301.6HXP
Littelfuse
1: $1.54
218In Stock

Mfr. Part No.
031301.6HXP

Mouser Part No
576-031301.6HXP

Littelfuse

Cartridge Fuses 250V 1.6A Slo-Blo

Learn More

Datasheet

218In Stock

$1.54

$1.38

$1.30

$1.07

$0.699

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1.6A Slo-Blo

031301.6MXP
Littelfuse
1: $1.47
469In Stock

Mfr. Part No.
031301.6MXP

Mouser Part No
576-031301.6MXP

Littelfuse

Cartridge Fuses 250V 1.6A Slo-Blo

Learn More

Datasheet

469In Stock

$1.47

$1.32

$1.23

$1.02

View

Min.: 1
Mult.: 1

Cartridge Fuses 32V 10A Slo-Blo

0313010.HXP
Littelfuse
1: $1.73
177In Stock
800Expected 11/06/2026

Mfr. Part No.
0313010.HXP

Mouser Part No
576-0313010.HXP

Littelfuse

Cartridge Fuses 32V 10A Slo-Blo

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Datasheet

177In Stock

800Expected 11/06/2026

$1.73

$1.28

$1.16

$1.02

View

Min.: 1
Mult.: 1

Cartridge Fuses 32V 10A Slo-Blo

0313010.MXP
Littelfuse
1: $1.48
1,471In Stock

Mfr. Part No.
0313010.MXP

Mouser Part No
576-0313010.MXP

Littelfuse

Cartridge Fuses 32V 10A Slo-Blo

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Datasheet

1,471In Stock

$1.48

$1.23

$1.14

$0.943

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 32V SB 3AG 10AMP

0313010.VXP
Littelfuse
1: $6.15
10In Stock

Mfr. Part No.
0313010.VXP

Mouser Part No
576-0313010.VXP

Littelfuse

Cartridge Fuses 250V 32V SB 3AG 10AMP

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Datasheet

10In Stock

$6.15

$5.81

$5.61

$4.36

View

Min.: 1
Mult.: 1

Cartridge Fuses 32V 12A Slo-Blo

0313012.HXP
Littelfuse
1: $1.72
112In Stock

Mfr. Part No.
0313012.HXP

Mouser Part No
576-0313012.HXP

Littelfuse

Cartridge Fuses 32V 12A Slo-Blo

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Datasheet

112In Stock

$1.72

$1.53

$1.45

$1.17

View

Min.: 1
Mult.: 1

Cartridge Fuses 32V 12A Slo-Blo

0313012.MXP
Littelfuse
1: $1.48
81In Stock
1,000Expected 20/05/2026

Mfr. Part No.
0313012.MXP

Mouser Part No
576-0313012.MXP

Littelfuse

Cartridge Fuses 32V 12A Slo-Blo

Learn More

Datasheet

81In Stock

1,000Expected 20/05/2026

$1.48

$1.23

$1.14

$0.943

View

Min.: 1
Mult.: 1

Cartridge Fuses 32V 15A Slo-Blo

0313015.MXP
Littelfuse
1: $1.28
751In Stock

Mfr. Part No.
0313015.MXP

Mouser Part No
576-0313015.MXP

Littelfuse

Cartridge Fuses 32V 15A Slo-Blo

Learn More

Datasheet

751In Stock

$1.28

$1.08

$1.01

$0.845

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 32V SB 3AG 15AMP

0313015.VXP
Littelfuse
1: $6.28
10In Stock

Mfr. Part No.
0313015.VXP

Mouser Part No
576-0313015.VXP

Littelfuse

Cartridge Fuses 250V 32V SB 3AG 15AMP

Learn More

Datasheet

10In Stock

$6.28

$5.97

$5.76

$4.48

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2.5A Slo-Blo

031302.5HXP
Littelfuse
1: $1.53
898In Stock
1,500On Order

Mfr. Part No.
031302.5HXP

Mouser Part No
576-031302.5HXP

Littelfuse

Cartridge Fuses 250V 2.5A Slo-Blo

Learn More

Datasheet

898In Stock

1,500On Order

$1.53

$1.37

$1.29

$1.06

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2.5A Slo-Blo

031302.5MXP
Littelfuse
1: $1.09
1,035In Stock

Mfr. Part No.
031302.5MXP

Mouser Part No
576-031302.5MXP

Littelfuse

Cartridge Fuses 250V 2.5A Slo-Blo

Learn More

Datasheet

1,035In Stock

$1.09

$0.905

$0.841

$0.709

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2.8A Slo-Blo

031302.8HXP
Littelfuse
1: $1.53
33In Stock

Mfr. Part No.
031302.8HXP

Mouser Part No
576-031302.8HXP

Littelfuse

Cartridge Fuses 250V 2.8A Slo-Blo

Learn More

Datasheet

33In Stock

$1.53

$1.37

$1.29

$1.06

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2.8A Slo-Blo

031302.8MXP
Littelfuse
1: $1.47
886In Stock

Mfr. Part No.
031302.8MXP

Mouser Part No
576-031302.8MXP

Littelfuse

Cartridge Fuses 250V 2.8A Slo-Blo

Learn More

Datasheet

886In Stock

$1.47

$1.32

$1.23

$1.02

View

Min.: 1
Mult.: 1

Cartridge Fuses 32V 25A Slo-Blo

0313025.HXP
Littelfuse
1: $2.14
95In Stock

Mfr. Part No.
0313025.HXP

Mouser Part No
576-0313025.HXP

Littelfuse

Cartridge Fuses 32V 25A Slo-Blo

Learn More

Datasheet

95In Stock

$2.14

$1.95

$1.85

$1.49

View

Min.: 1
Mult.: 1

Cartridge Fuses 32V 25A Slo-Blo

0313025.MXP
Littelfuse
1: $2.07
128In Stock

Mfr. Part No.
0313025.MXP

Mouser Part No
576-0313025.MXP

Littelfuse

Cartridge Fuses 32V 25A Slo-Blo

Learn More

Datasheet

128In Stock

$2.07

$1.86

$1.77

$1.43

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 3.2A Slo-Blo

031303.2HXP
Littelfuse
1: $1.54
790In Stock

Mfr. Part No.
031303.2HXP

Mouser Part No
576-031303.2HXP

Littelfuse

Cartridge Fuses 250V 3.2A Slo-Blo

Learn More

Datasheet

790In Stock

$1.54

$1.38

$1.30

$1.07

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V SB 3AG 3.2AMP

031303.2VXP
Littelfuse
1: $4.90
19In Stock

Mfr. Part No.
031303.2VXP

Mouser Part No
576-031303.2VXP

Littelfuse

Cartridge Fuses 250V SB 3AG 3.2AMP

Learn More

Datasheet

19In Stock

$4.90

$4.53

$4.37

$3.40

View

Min.: 1
Mult.: 1

Cartridge Fuses 32V 30A Slo-Blo

0313030.HXP
Littelfuse
1: $2.15
195In Stock
400Expected 02/03/2026

Mfr. Part No.
0313030.HXP

Mouser Part No
576-0313030.HXP

Littelfuse

Cartridge Fuses 32V 30A Slo-Blo

Learn More

Datasheet

195In Stock

400Expected 02/03/2026

$2.15

$1.96

$1.86

$1.50

View

Min.: 1
Mult.: 1

Cartridge Fuses 32V 30A Slo-Blo

0313030.MXP
Littelfuse
1: $1.89
1,191In Stock

Mfr. Part No.
0313030.MXP

Mouser Part No
576-0313030.MXP

Littelfuse

Cartridge Fuses 32V 30A Slo-Blo

Learn More

Datasheet

1,191In Stock

$1.89

$1.67

$1.59

$1.28

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 32V SB 3AG 30AMP

0313030.VXP
Littelfuse
1: $6.28
4In Stock

Mfr. Part No.
0313030.VXP

Mouser Part No
576-0313030.VXP

Littelfuse

Cartridge Fuses 250V 32V SB 3AG 30AMP

Learn More

Datasheet

4In Stock

$6.28

$5.97

$5.76

$4.48

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 6.3A Slo-Blo

031306.3HXP
Littelfuse
1: $1.73
142In Stock

Mfr. Part No.
031306.3HXP

Mouser Part No
576-031306.3HXP

Littelfuse

Cartridge Fuses 250V 6.3A Slo-Blo

Learn More

Datasheet

142In Stock

$1.73

$1.54

$1.46

$0.959

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1.25A Slo-Blo

03131.25HXP
Littelfuse
1: $1.53
581In Stock

Mfr. Part No.
03131.25HXP

Mouser Part No
576-03131.25HXP

Littelfuse

Cartridge Fuses 250V 1.25A Slo-Blo

Learn More

Datasheet

581In Stock

$1.53

$1.36

$1.29

$1.04

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V SB 3AG 1.25AMP

03131.25VXP
Littelfuse
1: $4.66
22In Stock

Mfr. Part No.
03131.25VXP

Mouser Part No
576-03131.25VXP

Littelfuse

Cartridge Fuses 250V SB 3AG 1.25AMP

Learn More

Datasheet

22In Stock

$4.66

$4.29

$4.14

$3.22

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2.25A Slo-Blo

03132.25MXP
Littelfuse
1: $1.46
653In Stock

Mfr. Part No.
03132.25MXP

Mouser Part No
576-03132.25MXP

Littelfuse

Cartridge Fuses 250V 2.25A Slo-Blo

Learn More

Datasheet

653In Stock

$1.46

$1.31

$1.22

$1.01

View

Min.: 1
Mult.: 1

General Port Protection Solutions

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General Port Protection Solutions

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