.hide-partial { max-height: none; } .show-more { display: none; }

Littelfuse Circuit Protection

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 34.767

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Fuses with Leads - Through Hole 125V UL FA LL .100A TE5

39501000000
Littelfuse
1: 1,43 €
2.057In Stock

Mfr. Part No.
39501000000

Mouser Part No
576-3950100000

Littelfuse

Fuses with Leads - Through Hole 125V UL FA LL .100A TE5

Learn More

Datasheet

2.057In Stock

1,43 €

1,27 €

1,21 €

0,972 €

Reel

0,64 €

View

Min.: 1
Mult.: 1

Reel: 1.400

ESD Protection Diodes / TVS Diodes 24V 4KW 5% UNI DO-214AB

4.0SMDJ24A
Littelfuse
1: 1,10 €
5.483In Stock

Mfr. Part No.
4.0SMDJ24A

Mouser Part No
576-4.0SMDJ24A

Littelfuse

ESD Protection Diodes / TVS Diodes 24V 4KW 5% UNI DO-214AB

Learn More

Datasheet

5.483In Stock

Cut Tape

1,10 €

0,877 €

0,612 €

0,498 €

0,497 €

Reel

0,423 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 8.0SMDJ - A 15V

8.0SMDJ15A
Littelfuse
1: 2,68 €
7.791In Stock

Mfr. Part No.
8.0SMDJ15A

Mouser Part No
576-8.0SMDJ15A

Littelfuse

ESD Protection Diodes / TVS Diodes 8.0SMDJ - A 15V

Learn More

Datasheet

7.791In Stock

Cut Tape

2,68 €

2,11 €

1,56 €

Reel

1,56 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 8.0SMDJ - CA 45V

8.0SMDJ45CA
Littelfuse
1: 4,39 €
1.506In Stock

Mfr. Part No.
8.0SMDJ45CA

Mouser Part No
576-8.0SMDJ45CA

Littelfuse

ESD Protection Diodes / TVS Diodes 8.0SMDJ - CA 45V

Learn More

Datasheet

1.506In Stock

Cut Tape

4,39 €

2,94 €

2,24 €

2,11 €

View

Reel

2,09 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Fuses with Leads - Through Hole 250V FA TE5 5A Short Leads

80815000440
Littelfuse
1: 6,06 €
593In Stock

Mfr. Part No.
80815000440

Mouser Part No
576-80815000440

Littelfuse

Fuses with Leads - Through Hole 250V FA TE5 5A Short Leads

Learn More

Datasheet

593In Stock

6,06 €

5,60 €

5,38 €

4,15 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 7A 1.3pF AEC-Q101

AQ4024-01FTG
Littelfuse
1: 0,396 €
45.973In Stock

Mfr. Part No.
AQ4024-01FTG

Mouser Part No
576-AQ4024-01FTG

Littelfuse

ESD Protection Diodes / TVS Diodes 7A 1.3pF AEC-Q101

Learn More

Datasheet

45.973In Stock

Cut Tape

0,396 €

0,336 €

0,275 €

0,21 €

0,189 €

Reel

0,165 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SCRs 400V .8A 50uA Sensing

EC103D2
Littelfuse
1: 0,826 €
18.526In Stock

Mfr. Part No.
EC103D2

Mouser Part No
576-EC103D2

Littelfuse

SCRs 400V .8A 50uA Sensing

Learn More

Datasheet

18.526In Stock

0,826 €

0,71 €

0,473 €

0,372 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 76V 10KA

LTKAK10-076C
Littelfuse
1: 29,27 €
203In Stock

Mfr. Part No.
LTKAK10-076C

Mouser Part No
576-LTKAK10-076C

Littelfuse

ESD Protection Diodes / TVS Diodes 76V 10KA

Learn More

Datasheet

203In Stock

Cut Tape

29,27 €

26,63 €

25,87 €

Reel

25,87 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

ESD Protection Diodes / TVS Diodes 47.8Vr 600W 7.8A 5% Bi-Directional

P6KE56CA
Littelfuse
1: 0,206 €
15.790In Stock

Mfr. Part No.
P6KE56CA

Mouser Part No
576-P6KE56CA

Littelfuse

ESD Protection Diodes / TVS Diodes 47.8Vr 600W 7.8A 5% Bi-Directional

Learn More

Datasheet

15.790In Stock

Cut Tape

0,206 €

0,194 €

0,179 €

0,169 €

0,139 €

Reel

0,139 €

Min.: 1
Mult.: 1

Reel: 4.000

ESD Protection Diodes / TVS Diodes 58.1Vr 600W 6.5A 5% Uni-Directional

P6KE68A
Littelfuse
1: 0,224 €
16.496In Stock

Mfr. Part No.
P6KE68A

Mouser Part No
576-P6KE68A

Littelfuse

ESD Protection Diodes / TVS Diodes 58.1Vr 600W 6.5A 5% Uni-Directional

Learn More

Datasheet

16.496In Stock

Cut Tape

0,224 €

0,20 €

0,126 €

0,124 €

Reel

0,124 €

Min.: 1
Mult.: 1

Reel: 4.000

LED Protection Devices LED PROTECTOR 18V 1000mA QFN 3x3

PLED18Q12
Littelfuse
1: 1,04 €
9.915In Stock

Mfr. Part No.
PLED18Q12

Mouser Part No
576-PLED18Q12

Littelfuse

LED Protection Devices LED PROTECTOR 18V 1000mA QFN 3x3

Learn More

Datasheet

9.915In Stock

Cut Tape

1,04 €

0,654 €

0,432 €

0,335 €

0,326 €

Reel

0,326 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

LED Protection Devices Uni 6V 3X3 2L

PLED6UQ12
Littelfuse
1: 1,05 €
4.830In Stock

Mfr. Part No.
PLED6UQ12

Mouser Part No
576-PLED6UQ12

Littelfuse

LED Protection Devices Uni 6V 3X3 2L

Learn More

Datasheet

4.830In Stock

Cut Tape

1,05 €

0,716 €

0,476 €

0,377 €

View

Reel

0,306 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 3XL FLUSH 1000A

PSX3XLFL1000X
Littelfuse
1: 787,92 €
4In Stock

Mfr. Part No.
PSX3XLFL1000X

Mouser Part No
576-PSX3XLFL1000X

Littelfuse

Industrial & Electrical Fuses POWR-SPEED SQB SIZE 3XL FLUSH 1000A

Learn More

Datasheet

4In Stock

787,92 €

744,10 €

656,63 €

Min.: 1
Mult.: 1

Triacs Altnstr 600V 25A Iso 80-80-80 mA

Q6025J6TP
Littelfuse
1: 5,85 €
452In Stock

Mfr. Part No.
Q6025J6TP

Mouser Part No
576-Q6025J6TP

Littelfuse

Triacs Altnstr 600V 25A Iso 80-80-80 mA

Learn More

Datasheet

452In Stock

5,85 €

4,88 €

Min.: 1
Mult.: 1

Triacs 600V 25A ALTNSTR ISO 80-80-80 mA TO220

Q6025L6TP
Littelfuse
1: 3,55 €
2.866In Stock

Mfr. Part No.
Q6025L6TP

Mouser Part No
576-Q6025L6TP

Littelfuse

Triacs 600V 25A ALTNSTR ISO 80-80-80 mA TO220

Datasheet

2.866In Stock

3,55 €

2,35 €

2,30 €

Min.: 1
Mult.: 1

SCRs 600V 4A 0.2mA TO252 High Temp 150c SCRs

SJ6004DS2RP
Littelfuse
1: 1,65 €
3.845In Stock

Mfr. Part No.
SJ6004DS2RP

Mouser Part No
576-SJ6004DS2RP

Littelfuse

SCRs 600V 4A 0.2mA TO252 High Temp 150c SCRs

Learn More

Datasheet

3.845In Stock

Cut Tape

1,65 €

1,16 €

0,836 €

0,753 €

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 70-120V 5A MiniBeta 3 Term

SL1003A090C
Littelfuse
1: 2,59 €
1.194In Stock

Mfr. Part No.
SL1003A090C

Mouser Part No
576-SL1003A090C

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 70-120V 5A MiniBeta 3 Term

Datasheet

1.194In Stock

2,59 €

2,51 €

2,48 €

2,26 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 3kW 11V 5% Bi-Directional

SMDJ11CA
Littelfuse
1: 0,817 €
4.466In Stock

Mfr. Part No.
SMDJ11CA

Mouser Part No
576-SMDJ11CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 11V 5% Bi-Directional

Learn More

Datasheet

4.466In Stock

Cut Tape

0,817 €

0,667 €

0,519 €

0,424 €

0,387 €

Reel

0,38 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 3kW 43V 5% Uni-Directional

SMDJ43A
Littelfuse
1: 0,421 €
12.793In Stock

Mfr. Part No.
SMDJ43A

Mouser Part No
576-SMDJ43A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 43V 5% Uni-Directional

Learn More

Datasheet

12.793In Stock

Cut Tape

0,421 €

0,369 €

0,354 €

0,347 €

Reel

0,296 €

0,295 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 3kW 5V Hi Rel 5% Bi-Directional

SMDJ5.0CA-HR
Littelfuse
1: 18,83 €
125In Stock

Mfr. Part No.
SMDJ5.0CA-HR

Mouser Part No
576-SMDJ5.0CA-HR

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 5V Hi Rel 5% Bi-Directional

Learn More

Datasheet

125In Stock

Cut Tape

18,83 €

17,70 €

16,67 €

15,65 €

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 3kW 51V Hi Rel 5% Uni-Directional

SMDJ51A-HR
Littelfuse
1: 21,89 €
690In Stock

Mfr. Part No.
SMDJ51A-HR

Mouser Part No
576-SMDJ51A-HR

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 51V Hi Rel 5% Uni-Directional

Learn More

Datasheet

690In Stock

Cut Tape

21,89 €

18,42 €

Reel

17,93 €

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 3kW 85V 5% Uni-Directional

SMDJ85A
Littelfuse
1: 0,396 €
5.124In Stock

Mfr. Part No.
SMDJ85A

Mouser Part No
576-SMDJ85A

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 85V 5% Uni-Directional

Learn More

Datasheet

5.124In Stock

Cut Tape

0,396 €

0,359 €

0,356 €

Reel

0,356 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 3kW 9V 5% Bi-Directional

SMDJ9.0CA
Littelfuse
1: 0,447 €
8.680In Stock

Mfr. Part No.
SMDJ9.0CA

Mouser Part No
576-SMDJ9.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 3kW 9V 5% Bi-Directional

Learn More

Datasheet

8.680In Stock

Cut Tape

0,447 €

0,395 €

0,385 €

Reel

0,385 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SCRs 1.5A 200uA 600V Sensing

TCR22-8
Littelfuse
1: 1,32 €
3.062In Stock

Mfr. Part No.
TCR22-8

Mouser Part No
576-TCR22-8

Littelfuse

SCRs 1.5A 200uA 600V Sensing

Datasheet

3.062In Stock

1,32 €

0,581 €

0,436 €

0,434 €

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP320M
Littelfuse
1: 1,75 €
4.910In Stock

Mfr. Part No.
TMOV20RP320M

Mouser Part No
576-TMOV20RP320M

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

4.910In Stock

1,75 €

1,31 €

1,19 €

1,07 €

View

Min.: 1
Mult.: 1

Littelfuse Circuit Protection

Types of Circuit Protection

Customer Service Office

Company

Resources

Support