Circuit Protection – Mouser Singapore

.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: 519

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 #

Varistors 460V 20mm Epoxy UltraMOV

V20E460P
Littelfuse
1: $1.31
2,873In Stock

Mfr. Part No.
V20E460P

Mouser Part No
576-V20E460P

Littelfuse

Varistors 460V 20mm Epoxy UltraMOV

Learn More

Datasheet

2,873In Stock

$1.31

$0.97

$0.801

$0.751

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 24V 1KW 5% BiDirectional

1KSMB24A
Littelfuse
1: $0.911
18,358In Stock

Mfr. Part No.
1KSMB24A

Mouser Part No
576-1KSMB24A

Littelfuse

ESD Protection Diodes / TVS Diodes 24V 1KW 5% BiDirectional

Learn More

Datasheet

18,358In Stock

Cut Tape

$0.911

$0.65

$0.526

$0.422

Reel

$0.279

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 56V 1KW 5% BiDirectional

1KSMB56A
Littelfuse
1: $0.911
8,467In Stock

Mfr. Part No.
1KSMB56A

Mouser Part No
576-1KSMB56A

Littelfuse

ESD Protection Diodes / TVS Diodes 56V 1KW 5% BiDirectional

Learn More

Datasheet

8,467In Stock

Cut Tape

$0.911

$0.65

$0.526

$0.422

Reel

$0.288

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors 250V 7mm Epoxy UltraMOV

V07E250PL2T
Littelfuse
1: $0.612
10,890In Stock

Mfr. Part No.
V07E250PL2T

Mouser Part No
576-V07E250PL2T

Littelfuse

Varistors 250V 7mm Epoxy UltraMOV

Learn More

Datasheet

10,890In Stock

Cut Tape

$0.612

$0.426

$0.381

$0.329

Reel

$0.235

View

Min.: 1
Mult.: 1

: 1,000

ESD Protection Diodes / TVS Diodes 47V 1KW 5% BiDirectional

1KSMB47CA
Littelfuse
1: $0.789
15,347In Stock

Mfr. Part No.
1KSMB47CA

Mouser Part No
576-1KSMB47CA

Littelfuse

ESD Protection Diodes / TVS Diodes 47V 1KW 5% BiDirectional

Learn More

Datasheet

15,347In Stock

Cut Tape

$0.789

$0.658

$0.589

$0.481

Reel

$0.31

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors 320V 20mm Epoxy UltraMOV

V20E320PL1T
Littelfuse
1: $1.46
6,000In Stock

Mfr. Part No.
V20E320PL1T

Mouser Part No
576-V20E320PL1T

Littelfuse

Varistors 320V 20mm Epoxy UltraMOV

Learn More

Datasheet

6,000In Stock

Cut Tape

$1.46

$1.04

$0.942

$0.83

Reel

$0.634

View

Min.: 1
Mult.: 1

: 400

Varistors 150V 10mm Epoxy UltraMOV

V10E150P
Littelfuse
1: $0.503
8,415In Stock

Mfr. Part No.
V10E150P

Mouser Part No
576-V10E150P

Littelfuse

Varistors 150V 10mm Epoxy UltraMOV

Learn More

Datasheet

8,415In Stock

$0.503

$0.348

$0.31

$0.269

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 20V 1KW 5% BiDirectional

1KSMB20A
Littelfuse
1: $0.68
4,237In Stock

Mfr. Part No.
1KSMB20A

Mouser Part No
576-1KSMB20A

Littelfuse

ESD Protection Diodes / TVS Diodes 20V 1KW 5% BiDirectional

Learn More

Datasheet

4,237In Stock

Cut Tape

$0.68

$0.532

$0.431

$0.379

Reel

$0.282

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 62V 1KW 5% BiDirectional

1KSMB62CA
Littelfuse
1: $1.40
2,893In Stock

Mfr. Part No.
1KSMB62CA

Mouser Part No
576-1KSMB62CA

Littelfuse

ESD Protection Diodes / TVS Diodes 62V 1KW 5% BiDirectional

Learn More

Datasheet

2,893In Stock

Cut Tape

$1.40

$0.726

$0.597

$0.481

Reel

$0.324

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors 275V 7mm Epoxy UltraMOV

V07E275PL2B
Littelfuse
1: $1.10
3,544In Stock

Mfr. Part No.
V07E275PL2B

Mouser Part No
576-V07E275PL2B

Littelfuse

Varistors 275V 7mm Epoxy UltraMOV

Learn More

Datasheet

3,544In Stock

$1.10

$0.658

$0.607

$0.486

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 8.2V 1KW 5% BiDirectional

1KSMB8.2A
Littelfuse
1: $1.35
770In Stock

Mfr. Part No.
1KSMB8.2A

Mouser Part No
576-1KSMB8.2A

Littelfuse

ESD Protection Diodes / TVS Diodes 8.2V 1KW 5% BiDirectional

Learn More

Datasheet

770In Stock

Cut Tape

$1.35

$0.832

$0.545

$0.422

Reel

$0.32

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors 140V 7mm Epoxy UltraMOV

V07E140P
Littelfuse
1: $1.02
3,269In Stock

Mfr. Part No.
V07E140P

Mouser Part No
576-V07E140P

Littelfuse

Varistors 140V 7mm Epoxy UltraMOV

Learn More

Datasheet

3,269In Stock

$1.02

$0.609

$0.422

$0.392

View

Min.: 1
Mult.: 1

Varistors 300V 14mm Epoxy UltraMOV

V14E300PL2T
Littelfuse
1: $1.10
52In Stock
3,200Expected 21/12/2026

Mfr. Part No.
V14E300PL2T

Mouser Part No
576-V14E300PL2T

Littelfuse

Varistors 300V 14mm Epoxy UltraMOV

Learn More

Datasheet

52In Stock

3,200Expected 21/12/2026

Cut Tape

$1.10

$0.77

$0.69

$0.602

Reel

$0.441

View

Min.: 1
Mult.: 1

: 400

ESD Protection Diodes / TVS Diodes 130V 1KW 5% BiDirectional

1KSMB130CA
Littelfuse
1: $0.898
3,358In Stock

Mfr. Part No.
1KSMB130CA

Mouser Part No
576-1KSMB130CA

Littelfuse

ESD Protection Diodes / TVS Diodes 130V 1KW 5% BiDirectional

Learn More

Datasheet

3,358In Stock

Cut Tape

$0.898

$0.602

$0.534

$0.413

Reel

$0.303

View

Min.: 1
Mult.: 1

: 3,000

Varistors 275V 14mm Epoxy UltraMOV

V14E275PL1T
Littelfuse
1: $0.83
2,904In Stock

Mfr. Part No.
V14E275PL1T

Mouser Part No
576-V14E275PL1T

Littelfuse

Varistors 275V 14mm Epoxy UltraMOV

Learn More

Datasheet

2,904In Stock

Cut Tape

$0.83

$0.605

$0.547

$0.479

Reel

$0.37

View

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes 120V 1KW 5% BiDirectional

1KSMB120CA
Littelfuse
1: $0.721
2,875In Stock

Mfr. Part No.
1KSMB120CA

Mouser Part No
576-1KSMB120CA

Littelfuse

ESD Protection Diodes / TVS Diodes 120V 1KW 5% BiDirectional

Learn More

Datasheet

2,875In Stock

Cut Tape

$0.721

$0.49

$0.397

$0.348

Reel

$0.347

$0.339

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 150V 1KW 5% BiDirectional

1KSMB150CA
Littelfuse
1: $0.666
4,553In Stock

Mfr. Part No.
1KSMB150CA

Mouser Part No
576-1KSMB150CA

Littelfuse

ESD Protection Diodes / TVS Diodes 150V 1KW 5% BiDirectional

Learn More

Datasheet

4,553In Stock

Cut Tape

$0.666

$0.541

$0.468

$0.393

Reel

$0.305

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 51V 1KW 5% BiDirectional

1KSMB51A
Littelfuse
1: $0.694
3,832In Stock

Mfr. Part No.
1KSMB51A

Mouser Part No
576-1KSMB51A

Littelfuse

ESD Protection Diodes / TVS Diodes 51V 1KW 5% BiDirectional

Learn More

Datasheet

3,832In Stock

Cut Tape

$0.694

$0.609

$0.52

$0.422

Reel

$0.288

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 68V 1KW 5% BiDirectional

1KSMB68A
Littelfuse
1: $1.21
4,484In Stock

Mfr. Part No.
1KSMB68A

Mouser Part No
576-1KSMB68A

Littelfuse

ESD Protection Diodes / TVS Diodes 68V 1KW 5% BiDirectional

Learn More

Datasheet

4,484In Stock

Cut Tape

$1.21

$0.651

$0.52

$0.422

Reel

$0.288

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors 250V 14mm Epoxy UltraMOV

V14E250PL2T1
Littelfuse
1: $0.748
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

$0.748

$0.627

$0.574

$0.502

Reel

$0.371

View

Min.: 1
Mult.: 1

: 500

Varistors 300V 14mm Epoxy UltraMOV

V14E300PL1T
Littelfuse
1: $0.775
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

$0.775

$0.651

$0.594

$0.52

Reel

$0.385

View

Min.: 1
Mult.: 1

: 400

Varistors 320V 10mm Epoxy UltraMOV

V10E320P
Littelfuse
1: $0.612
5,743In Stock

Mfr. Part No.
V10E320P

Mouser Part No
576-V10E320P

Littelfuse

Varistors 320V 10mm Epoxy UltraMOV

Learn More

Datasheet

5,743In Stock

$0.612

$0.431

$0.386

$0.311

View

Min.: 1
Mult.: 1

Varistors 230V 20mm Epoxy UltraMOV

V20E230P
Littelfuse
1: $0.843
1,757In Stock

Mfr. Part No.
V20E230P

Mouser Part No
576-V20E230P

Littelfuse

Varistors 230V 20mm Epoxy UltraMOV

Learn More

Datasheet

1,757In Stock

$0.843

$0.656

$0.653

$0.611

View

Min.: 1
Mult.: 1

Varistors 300V 10mm Epoxy UltraMOV

V10E300PL1T
Littelfuse
1: $0.721
4,863In Stock

Mfr. Part No.
V10E300PL1T

Mouser Part No
576-V10E300PL1T

Littelfuse

Varistors 300V 10mm Epoxy UltraMOV

Learn More

Datasheet

4,863In Stock

Cut Tape

$0.721

$0.507

$0.453

$0.394

Reel

$0.295

View

Min.: 1
Mult.: 1

: 500

Varistors 625V 10mm Epoxy UltraMOV

V10E625P
Littelfuse
1: $0.762
3,903In Stock

Mfr. Part No.
V10E625P

Mouser Part No
576-V10E625P

Littelfuse

Varistors 625V 10mm Epoxy UltraMOV

Learn More

Datasheet

3,903In Stock

$0.762

$0.536

$0.481

$0.42

$0.39

Min.: 1
Mult.: 1

Types of Circuit Protection

Customer Service Office

Company

Resources

Support