Circuit Protection – Mouser Liechtenstein

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

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

Types of Circuit Protection

List Images

Results: 2’033

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 #

ESD Protection Diodes / TVS Diodes 300Vr 600W 1.25A 5% Uni-Directional

P6KE350A
Littelfuse
1: CHF 0.729
6’176In Stock

Mfr. Part No.
P6KE350A

Mouser Part No
576-P6KE350A

Littelfuse

ESD Protection Diodes / TVS Diodes 300Vr 600W 1.25A 5% Uni-Directional

Learn More

Datasheet

6’176In Stock

Cut Tape

CHF 0.729

CHF 0.352

CHF 0.292

CHF 0.224

Reel

CHF 0.148

View

Min.: 1
Mult.: 1

: 4’000

ESD Protection Diodes / TVS Diodes 7.78Vr 600W 45A 5% Bi-Directional

P6KE9.1CA
Littelfuse
1: CHF 0.571
6’567In Stock

Mfr. Part No.
P6KE9.1CA

Mouser Part No
576-P6KE9.1CA

Littelfuse

ESD Protection Diodes / TVS Diodes 7.78Vr 600W 45A 5% Bi-Directional

Learn More

Datasheet

6’567In Stock

Cut Tape

CHF 0.571

CHF 0.275

CHF 0.225

CHF 0.171

View

Reel

CHF 0.135

Min.: 1
Mult.: 1

: 4’000

ESD Protection Diodes / TVS Diodes 600W 480V 5% Bi-Directional

P6SMB480CA
Littelfuse
1: CHF 0.634
6’253In Stock
6’000Expected 9/3/2026

Mfr. Part No.
P6SMB480CA

Mouser Part No
576-P6SMB480CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 480V 5% Bi-Directional

Learn More

Datasheet

6’253In Stock

6’000Expected 9/3/2026

Cut Tape

CHF 0.634

CHF 0.388

CHF 0.315

CHF 0.253

Reel

CHF 0.184

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

ESD Protection Diodes / TVS Diodes 600W 510V 5% Uni-Directional

P6SMB510A
Littelfuse
1: CHF 0.507
5’228In Stock

Mfr. Part No.
P6SMB510A

Mouser Part No
576-P6SMB510A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 510V 5% Uni-Directional

Learn More

Datasheet

5’228In Stock

Cut Tape

CHF 0.507

CHF 0.355

CHF 0.285

CHF 0.24

Reel

CHF 0.162

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

ESD Protection Diodes / TVS Diodes P6SMB - A 600V

P6SMB600A
Littelfuse
1: CHF 0.595
5’066In Stock

Mfr. Part No.
P6SMB600A

Mouser Part No
576-P6SMB600A

Littelfuse

ESD Protection Diodes / TVS Diodes P6SMB - A 600V

Learn More

Datasheet

5’066In Stock

Cut Tape

CHF 0.595

CHF 0.363

CHF 0.29

CHF 0.242

Reel

CHF 0.164

View

Min.: 1
Mult.: 1

: 3’000

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP130E
Littelfuse
1: CHF 1.46
872In Stock

Mfr. Part No.
TMOV14RP130E

Mouser Part No
576-TMOV14RP130E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

Learn More

Datasheet

872In Stock

CHF 1.46

CHF 1.08

CHF 0.987

CHF 0.881

View

Min.: 1
Mult.: 1

Varistors 140V 20KA SQ 25MM PB FREE 25S

TMOV25SP140M
Littelfuse
1: CHF 3.79
377In Stock

Mfr. Part No.
TMOV25SP140M

Mouser Part No
576-TMOV25SP140M

Littelfuse

Varistors 140V 20KA SQ 25MM PB FREE 25S

Learn More

Datasheet

377In Stock

CHF 3.79

CHF 2.67

CHF 2.42

CHF 2.29

CHF 2.25

Min.: 1
Mult.: 1

Varistors 250V 14mm Epoxy UltraMOV

V14E250PL2T1
Littelfuse
1: CHF 0.436
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

CHF 0.436

CHF 0.365

CHF 0.335

CHF 0.292

Reel

CHF 0.217

View

Min.: 1
Mult.: 1

: 500

Varistors 300V 14mm Epoxy UltraMOV

V14E300PL1T
Littelfuse
1: CHF 0.452
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

CHF 0.452

CHF 0.38

CHF 0.347

CHF 0.303

Reel

CHF 0.224

View

Min.: 1
Mult.: 1

: 400

Varistors 575V 220pF

V575LA40AP
Littelfuse
1: CHF 0.881
2’317In Stock

Mfr. Part No.
V575LA40AP

Mouser Part No
576-V575LA40AP

Littelfuse

Varistors 575V 220pF

Learn More

Datasheet

2’317In Stock

CHF 0.881

CHF 0.636

CHF 0.575

CHF 0.51

View

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 250V UL FA SL .800A TR5

37308000410
Littelfuse
1: CHF 1.45
838In Stock

Mfr. Part No.
37308000410

Mouser Part No
576-37308000410

Littelfuse

Fuses with Leads - Through Hole 250V UL FA SL .800A TR5

Learn More

Datasheet

838In Stock

CHF 1.45

CHF 1.21

CHF 1.11

CHF 0.92

View

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 250V UL FA LL 2A TR5

37312000000
Littelfuse
1: CHF 1.39
1’457In Stock

Mfr. Part No.
37312000000

Mouser Part No
576-37312000000

Littelfuse

Fuses with Leads - Through Hole 250V UL FA LL 2A TR5

Learn More

Datasheet

1’457In Stock

CHF 1.39

CHF 1.22

CHF 1.16

CHF 0.94

View

Reel

CHF 0.582

Min.: 1
Mult.: 1

: 1’000

ESD Protection Diodes / TVS Diodes 30.8Vr 600W 12A 5% Uni-Directional

P6KE36A
Littelfuse
1: CHF 0.388
10’102In Stock

Mfr. Part No.
P6KE36A

Mouser Part No
576-P6KE36A

Littelfuse

ESD Protection Diodes / TVS Diodes 30.8Vr 600W 12A 5% Uni-Directional

Learn More

Datasheet

10’102In Stock

Cut Tape

CHF 0.388

CHF 0.228

CHF 0.178

CHF 0.151

View

Reel

CHF 0.12

Min.: 1
Mult.: 1

: 4’000

ESD Protection Diodes / TVS Diodes 600W 200V 5% Bi-Directional

P6SMB200CA
Littelfuse
1: CHF 0.484
8’590In Stock

Mfr. Part No.
P6SMB200CA

Mouser Part No
576-P6SMB200CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 200V 5% Bi-Directional

Learn More

Datasheet

8’590In Stock

Cut Tape

CHF 0.484

CHF 0.281

CHF 0.19

CHF 0.143

CHF 0.127

Reel

CHF 0.093

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

ESD Protection Diodes / TVS Diodes 600W 540V 5% Bi-Directional

P6SMB540CA
Littelfuse
1: CHF 0.841
6’046In Stock

Mfr. Part No.
P6SMB540CA

Mouser Part No
576-P6SMB540CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 540V 5% Bi-Directional

Learn More

Datasheet

6’046In Stock

Cut Tape

CHF 0.841

CHF 0.389

CHF 0.32

CHF 0.262

Reel

CHF 0.171

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

ESD Protection Diodes / TVS Diodes 600W 56V 5% Bi-Directional

P6SMB56CA
Littelfuse
1: CHF 0.396
7’548In Stock

Mfr. Part No.
P6SMB56CA

Mouser Part No
576-P6SMB56CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 56V 5% Bi-Directional

Learn More

Datasheet

7’548In Stock

Cut Tape

CHF 0.396

CHF 0.216

CHF 0.16

CHF 0.133

CHF 0.112

Reel

CHF 0.092

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

ESD Protection Diodes / TVS Diodes 600W 6.8V 5% Bi-Directional

P6SMB6.8CA
Littelfuse
1: CHF 0.293
11’524In Stock

Mfr. Part No.
P6SMB6.8CA

Mouser Part No
576-P6SMB6.8CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 6.8V 5% Bi-Directional

Learn More

Datasheet

11’524In Stock

Cut Tape

CHF 0.293

CHF 0.195

CHF 0.14

CHF 0.112

Reel

CHF 0.078

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Varistors 150V 360pF

V150LA5P
Littelfuse
1: CHF 0.269
6’148In Stock

Mfr. Part No.
V150LA5P

Mouser Part No
576-V150LA5P

Littelfuse

Varistors 150V 360pF

Learn More

Datasheet

6’148In Stock

CHF 0.269

CHF 0.178

CHF 0.159

Min.: 1
Mult.: 1

Varistors 230V 20mm Epoxy UltraMOV

V20E230P
Littelfuse
1: CHF 0.491
1’757In Stock

Mfr. Part No.
V20E230P

Mouser Part No
576-V20E230P

Littelfuse

Varistors 230V 20mm Epoxy UltraMOV

Learn More

Datasheet

1’757In Stock

CHF 0.491

CHF 0.383

CHF 0.381

CHF 0.356

View

Min.: 1
Mult.: 1

Varistors 420V 55pF

V420LA7P
Littelfuse
1: CHF 0.381
4’404In Stock

Mfr. Part No.
V420LA7P

Mouser Part No
576-V420LA7P

Littelfuse

Varistors 420V 55pF

Learn More

Datasheet

4’404In Stock

CHF 0.381

CHF 0.268

CHF 0.235

CHF 0.208

View

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 250V UL FA SL .630A TR5

37306300410
Littelfuse
1: CHF 1.41
923In Stock

Mfr. Part No.
37306300410

Mouser Part No
576-37306300410

Littelfuse

Fuses with Leads - Through Hole 250V UL FA SL .630A TR5

Learn More

Datasheet

923In Stock

CHF 1.41

CHF 1.21

CHF 1.09

CHF 0.92

View

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 300V IEC TL 2A TE7

80712000000
Littelfuse
1: CHF 3.24
471In Stock

Mfr. Part No.
80712000000

Mouser Part No
576-80712000000

Littelfuse

Fuses with Leads - Through Hole 300V IEC TL 2A TE7

Learn More

Datasheet

471In Stock

Cut Tape

CHF 3.24

CHF 2.95

CHF 2.80

CHF 2.45

View

Reel

CHF 1.83

Min.: 1
Mult.: 1

: 1’000

ESD Protection Diodes / TVS Diodes 9.4Vr 600W 38A 5% Uni-Directional

P6KE11A
Littelfuse
1: CHF 0.524
6’009In Stock

Mfr. Part No.
P6KE11A

Mouser Part No
576-P6KE11A

Littelfuse

ESD Protection Diodes / TVS Diodes 9.4Vr 600W 38A 5% Uni-Directional

Learn More

Datasheet

6’009In Stock

Cut Tape

CHF 0.524

CHF 0.252

CHF 0.207

CHF 0.168

View

Reel

CHF 0.12

Min.: 1
Mult.: 1

: 4’000

ESD Protection Diodes / TVS Diodes 256Vr 600W 1.45A 5% Bi-Directional

P6KE300CA
Littelfuse
1: CHF 0.531
3’919In Stock

Mfr. Part No.
P6KE300CA

Mouser Part No
576-P6KE300CA

Littelfuse

ESD Protection Diodes / TVS Diodes 256Vr 600W 1.45A 5% Bi-Directional

Learn More

Datasheet

3’919In Stock

Cut Tape

CHF 0.531

CHF 0.383

CHF 0.309

CHF 0.248

Reel

CHF 0.163

View

Min.: 1
Mult.: 1

: 4’000

ESD Protection Diodes / TVS Diodes 512Vr 600W 0.75A 5% Uni-Directional

P6KE600A
Littelfuse
1: CHF 0.714
4’369In Stock

Mfr. Part No.
P6KE600A

Mouser Part No
576-P6KE600A

Littelfuse

ESD Protection Diodes / TVS Diodes 512Vr 600W 0.75A 5% Uni-Directional

Learn More

Datasheet

4’369In Stock

CHF 0.714

CHF 0.502

CHF 0.42

CHF 0.332

View

Min.: 1
Mult.: 1

Types of Circuit Protection

Customer Service Office

Company

Resources

Support