Circuit Protection – Mouser Canada

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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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Types of Circuit Protection

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Results: 992

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Part #

Varistors 11V 5mm Phenolic UltraMOV

V05P11P
Littelfuse
1: $1.07
3,758In Stock

Mfr. Part #
V05P11P

Mouser Part #
576-V05P11P

Littelfuse

Varistors 11V 5mm Phenolic UltraMOV

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Datasheet

3,758In Stock

$1.07

$0.648

$0.448

$0.416

View

Min.: 1
Mult.: 1

Varistors 50V 10mm Phenolic UltraMOV

V10P50P
Littelfuse
1: $1.24
12In Stock

Mfr. Part #
V10P50P

Mouser Part #
576-V10P50P

Littelfuse

Varistors 50V 10mm Phenolic UltraMOV

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Datasheet

12In Stock

$1.24

$0.754

$0.695

$0.556

View

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 100A 320V

P3500SBLRP
Littelfuse
1: $2.53
73In Stock

Mfr. Part #
P3500SBLRP

Mouser Part #
576-P3500SBLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 100A 320V

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Datasheet

73In Stock

Cut Tape

$2.53

$1.60

$1.04

$0.821

$0.749

Reel

$0.682

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 14V 20mm Phenolic UltraMOV

V20P14P
Littelfuse
1: $2.38
250In Stock

Mfr. Part #
V20P14P

Mouser Part #
576-V20P14P

Littelfuse

Varistors 14V 20mm Phenolic UltraMOV

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Datasheet

250In Stock

$2.38

$1.47

$1.35

$1.11

View

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 500A 75V

P0900SCLRP
Littelfuse
1: $2.98
924In Stock

Mfr. Part #
P0900SCLRP

Mouser Part #
576-P0900SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 75V

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Datasheet

924In Stock

Cut Tape

$2.98

$1.86

$1.23

$0.976

Reel

$0.792

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 30V 5mm Phenolic UltraMOV

V05P30P
Littelfuse
1: $1.06
3,910In Stock

Mfr. Part #
V05P30P

Mouser Part #
576-V05P30P

Littelfuse

Varistors 30V 5mm Phenolic UltraMOV

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Datasheet

3,910In Stock

$1.06

$0.631

$0.436

$0.405

View

Min.: 1
Mult.: 1

Varistors 275V 14mm Epoxy UltraMOV

V14E275PL1T
Littelfuse
1: $0.921
3,284In Stock

Mfr. Part #
V14E275PL1T

Mouser Part #
576-V14E275PL1T

Littelfuse

Varistors 275V 14mm Epoxy UltraMOV

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Datasheet

3,284In Stock

Cut Tape

$0.921

$0.648

$0.582

$0.507

Reel

$0.404

View

Min.: 1
Mult.: 1

Reel: 500

Thyristor Surge Protection Devices - TSPD 500A 190V

P2300SCLRP
Littelfuse
1: $2.62
2,133In Stock

Mfr. Part #
P2300SCLRP

Mouser Part #
576-P2300SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 190V

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Datasheet

2,133In Stock

Cut Tape

$2.62

$0.737

$0.735

Reel

$0.735

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 50V 7mm Epoxy UltraMOV

V07E50P
Littelfuse
1: $0.368
10,839In Stock

Mfr. Part #
V07E50P

Mouser Part #
576-V07E50P

Littelfuse

Varistors 50V 7mm Epoxy UltraMOV

Learn More

Datasheet

10,839In Stock

$0.368

$0.236

$0.212

$0.201

View

Min.: 1
Mult.: 1

Varistors 11V 10mm Epoxy UltraMOV

V10E11P
Littelfuse
1: $1.49
3,291In Stock

Mfr. Part #
V10E11P

Mouser Part #
576-V10E11P

Littelfuse

Varistors 11V 10mm Epoxy UltraMOV

Learn More

Datasheet

3,291In Stock

$1.49

$0.907

$0.786

$0.642

View

Min.: 1
Mult.: 1

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

0313.300MXP
Littelfuse
1: $2.84
1,221In Stock

Mfr. Part #
0313.300MXP

Mouser Part #
576-0313.300MXP

Littelfuse

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

Learn More

Datasheet

1,221In Stock

$2.84

$2.36

$2.18

$1.81

View

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 50A 140V

P1500SALRP
Littelfuse
1: $2.32
1,983In Stock

Mfr. Part #
P1500SALRP

Mouser Part #
576-P1500SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 140V

Learn More

Datasheet

1,983In Stock

Cut Tape

$2.32

$1.47

$0.978

$0.768

$0.70

Reel

$0.628

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 50V 14mm Epoxy UltraMOV

V14E50P
Littelfuse
1: $0.645
4,896In Stock

Mfr. Part #
V14E50P

Mouser Part #
576-V14E50P

Littelfuse

Varistors 50V 14mm Epoxy UltraMOV

Learn More

Datasheet

4,896In Stock

$0.645

$0.451

$0.404

$0.35

View

Min.: 1
Mult.: 1

Cartridge Fuses s250V .375A Slo-Blo 3AG

0313.375MXP
Littelfuse
1: $5.40
705In Stock

Mfr. Part #
0313.375MXP

Mouser Part #
576-0313.375MXP

Littelfuse

Cartridge Fuses s250V .375A Slo-Blo 3AG

Learn More

Datasheet

705In Stock

$5.40

$4.48

$4.14

$3.44

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 3.2A Slo-Blo

031303.2MXP
Littelfuse
1: $2.23
1,235In Stock

Mfr. Part #
031303.2MXP

Mouser Part #
576-031303.2MXP

Littelfuse

Cartridge Fuses 250V 3.2A Slo-Blo

Learn More

Datasheet

1,235In Stock

$2.23

$1.84

$1.70

$1.41

View

Min.: 1
Mult.: 1

Varistors 20V 14mm Epoxy UltraMOV

V14E20PL1T
Littelfuse
1: $1.09
2,734In Stock

Mfr. Part #
V14E20PL1T

Mouser Part #
576-V14E20PL1T

Littelfuse

Varistors 20V 14mm Epoxy UltraMOV

Learn More

Datasheet

2,734In Stock

Cut Tape

$1.09

$0.778

$0.70

$0.612

Reel

$0.49

View

Min.: 1
Mult.: 1

Reel: 500

Cartridge Fuses 250V 1.8A Slo-Blo

031301.8MXP
Littelfuse
1: $2.24
1,111In Stock

Mfr. Part #
031301.8MXP

Mouser Part #
576-031301.8MXP

Littelfuse

Cartridge Fuses 250V 1.8A Slo-Blo

Learn More

Datasheet

1,111In Stock

$2.24

$1.93

$1.80

$1.49

View

Min.: 1
Mult.: 1

Varistors 20V 10mm Epoxy UltraMOV

V10E20P
Littelfuse
1: $0.645
5,357In Stock

Mfr. Part #
V10E20P

Mouser Part #
576-V10E20P

Littelfuse

Varistors 20V 10mm Epoxy UltraMOV

Learn More

Datasheet

5,357In Stock

$0.645

$0.476

$0.408

$0.373

View

Min.: 1
Mult.: 1

Varistors 75V 20mm Epoxy UltraMOV

V20E75P
Littelfuse
1: $0.921
3,447In Stock

Mfr. Part #
V20E75P

Mouser Part #
576-V20E75P

Littelfuse

Varistors 75V 20mm Epoxy UltraMOV

Learn More

Datasheet

3,447In Stock

$0.921

$0.655

$0.589

$0.514

View

Min.: 1
Mult.: 1

Varistors 50V 20mm Phenolic UltraMOV

V20P50P
Littelfuse
1: $1.01
2,717In Stock

Mfr. Part #
V20P50P

Mouser Part #
576-V20P50P

Littelfuse

Varistors 50V 20mm Phenolic UltraMOV

Learn More

Datasheet

2,717In Stock

$1.01

$0.72

$0.648

$0.568

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2.25A Slo-Blo

03132.25HXP
Littelfuse
1: $2.09
1,161In Stock

Mfr. Part #
03132.25HXP

Mouser Part #
576-03132.25HXP

Littelfuse

Cartridge Fuses 250V 2.25A Slo-Blo

Learn More

Datasheet

1,161In Stock

$2.09

$1.89

$1.77

$1.47

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 1.5kW 43V 5% Bi-Directional

SMCJ43CA
Littelfuse
1: $0.414
5,326In Stock

Mfr. Part #
SMCJ43CA

Mouser Part #
576-SMCJ43CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 43V 5% Bi-Directional

Learn More

Datasheet

5,326In Stock

Cut Tape

$0.414

$0.362

$0.319

$0.295

$0.293

Reel

$0.278

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.3pF 12A UNIDIRECTIONAL

SP4023-01FTG
Littelfuse
1: $0.721
7,994In Stock

Mfr. Part #
SP4023-01FTG

Mouser Part #
576-SP4023-01FTG

Littelfuse

ESD Protection Diodes / TVS Diodes 1.3pF 12A UNIDIRECTIONAL

Learn More

Datasheet

7,994In Stock

Cut Tape

$0.721

$0.488

$0.353

$0.296

Reel

$0.241

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Cartridge Fuses 250V .2A Slo-Blo 3AG

0313.200MXP
Littelfuse
1: $2.26
921In Stock

Mfr. Part #
0313.200MXP

Mouser Part #
576-0313.200MXP

Littelfuse

Cartridge Fuses 250V .2A Slo-Blo 3AG

Learn More

Datasheet

921In Stock

$2.26

$2.01

$1.92

$1.55

View

Min.: 1
Mult.: 1

Cartridge Fuses 32V 20A Slo-Blo

0313020.MXP
Littelfuse
1: $3.15
768In Stock

Mfr. Part #
0313020.MXP

Mouser Part #
576-0313020.MXP

Littelfuse

Cartridge Fuses 32V 20A Slo-Blo

Learn More

Datasheet

768In Stock

$3.15

$2.62

$2.41

$2.01

View

Min.: 1
Mult.: 1

General Port Protection Solutions

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