Circuit Protection – Mouser South Africa

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

Circuit Protection Devices

Bourns manufactures and supplies a wide range of circuit protection technologies, including fuses, PTC thermistors, varistors, GDTs, resettable thermal cut-offs, surge protection devices, hybrid protectors, discrete semiconductor solutions, and more. Reliable surge protection is a critical design consideration to help ensure operational reliability of consumer electronics, industrial/communication equipment, automotive, battery charging, energy storage infrastructure, and renewable energy harvesting ecosystems.

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

Types of Circuit Protection

List Images

Results: 8,097

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 #

Resettable Fuses - PPTC 6V 3.0A-HD 100A MAX

MF-SM300-2
Bourns
1: $0.52
9,145In Stock

Mfr. Part No.
MF-SM300-2

Mouser Part No
652-MF-SM300-2

Bourns

Resettable Fuses - PPTC 6V 3.0A-HD 100A MAX

Learn More

Datasheet

Product Comments

9,145In Stock

Cut Tape

$0.52

$0.394

$0.37

$0.279

View

Reel

$0.179

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Thermal Cut-offs Trip Temp 72c 5c TOL

NR72CB0
Bourns
1: $0.97
4,447In Stock

Mfr. Part No.
NR72CB0

Mouser Part No
652-NR72CB0

Bourns

Thermal Cut-offs Trip Temp 72c 5c TOL

Learn More

Datasheet

4,447In Stock

$0.97

$0.912

$0.812

$0.637

$0.636

Min.: 1
Mult.: 1

Varistors PV 130V 10%

PV130K3225R2
Bourns
1: $0.58
6,531In Stock

Mfr. Part No.
PV130K3225R2

Mouser Part No
652-PV130K3225R2

Bourns

Varistors PV 130V 10%

Learn More

Datasheet

6,531In Stock

Cut Tape

$0.58

$0.364

$0.317

$0.294

Reel

$0.264

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Thermal Cut-offs 77C Reinforced Cover SMD HC TCO

SC77AAA
Bourns
1: $1.30
3,939In Stock

Mfr. Part No.
SC77AAA

Mouser Part No
652-SC77AAA

Bourns

Thermal Cut-offs 77C Reinforced Cover SMD HC TCO

Learn More

Datasheet

3,939In Stock

Cut Tape

$1.30

$1.20

$0.99

$0.626

$0.60

Reel

$0.585

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses 0.75A Fast Acting 0402 SinglFuse

SF-0402F075-2
Bourns
1: $0.77
16,820In Stock

Mfr. Part No.
SF-0402F075-2

Mouser Part No
652-SF-0402F075-2

Bourns

Surface Mount Fuses 0.75A Fast Acting 0402 SinglFuse

Learn More

Datasheet

16,820In Stock

Cut Tape

$0.77

$0.712

$0.591

$0.541

View

Reel

$0.276

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Surface Mount Fuses 1.5A Fast Acting 0402 SinglFuse

SF-0402F150-2
Bourns
1: $0.65
18,685In Stock

Mfr. Part No.
SF-0402F150-2

Mouser Part No
652-SF-0402F150-2

Bourns

Surface Mount Fuses 1.5A Fast Acting 0402 SinglFuse

Learn More

Datasheet

18,685In Stock

Cut Tape

$0.65

$0.541

$0.456

$0.379

View

Reel

$0.227

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Surface Mount Fuses 3A Fast Acting 0402 SinglFuse

SF-0402F300-2
Bourns
1: $0.67
15,111In Stock

Mfr. Part No.
SF-0402F300-2

Mouser Part No
652-SF-0402F300-2

Bourns

Surface Mount Fuses 3A Fast Acting 0402 SinglFuse

Learn More

Datasheet

15,111In Stock

Cut Tape

$0.67

$0.541

$0.456

$0.379

View

Reel

$0.24

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Surface Mount Fuses 1.5A 63V FAST ACTING

SF-1206FP150-2
Bourns
1: $0.65
31,565In Stock

Mfr. Part No.
SF-1206FP150-2

Mouser Part No
652-SF-1206FP150-2

Bourns

Surface Mount Fuses 1.5A 63V FAST ACTING

Learn More

Datasheet

31,565In Stock

Cut Tape

$0.65

$0.541

$0.456

$0.379

View

Reel

$0.322

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Thyristor Surge Protection Devices - TSPD 120V

TISP4145H3BJR-S
Bourns
1: $1.28
11,304In Stock

Mfr. Part No.
TISP4145H3BJR-S

Mouser Part No
652-TISP4145H3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD 120V

Learn More

Datasheet

11,304In Stock

Cut Tape

$1.28

$0.811

$0.534

$0.416

Reel

$0.328

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

TISP4310T3BJR-S
Bourns
1: $1.16
11,050In Stock

Mfr. Part No.
TISP4310T3BJR-S

Mouser Part No
652-TISP4310T3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

Datasheet

11,050In Stock

Cut Tape

$1.16

$0.728

$0.479

$0.376

Reel

$0.308

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors ZV 20V 10%

ZV20K1210401NIR1HT
Bourns
1: $0.35
15,558In Stock

Mfr. Part No.
ZV20K1210401NIR1HT

Mouser Part No
652-ZV20K1210401NIRH

Bourns

Varistors ZV 20V 10%

Learn More

Datasheet

15,558In Stock

Cut Tape

$0.35

$0.214

$0.184

$0.17

Reel

$0.147

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2-Pole 150V FLAT Horizontal

2017-15-SMH-RPLF
Bourns
1: $2.33
2,193In Stock

Mfr. Part No.
2017-15-SMH-RPLF

Mouser Part No
652-2017-15-SMH-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 2-Pole 150V FLAT Horizontal

Learn More

Datasheet

2,193In Stock

Cut Tape

$2.33

$2.14

$1.78

$1.64

View

Reel

$1.11

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 3POLE 420VOLT

2036-42-SM-RPLF
Bourns
1: $1.87
1,791In Stock

Mfr. Part No.
2036-42-SM-RPLF

Mouser Part No
652-2036-42-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 3POLE 420VOLT

Datasheet

1,791In Stock

Cut Tape

$1.87

$1.73

$1.44

$1.33

Reel

$0.926

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Varistors AV AUTO SERIES 14V

AV14K1210401NIR1
Bourns
1: $0.50
12,390In Stock

Mfr. Part No.
AV14K1210401NIR1

Mouser Part No
652-AV14K1210401NIR1

Bourns

Varistors AV AUTO SERIES 14V

Learn More

Datasheet

12,390In Stock

Cut Tape

$0.50

$0.309

$0.286

$0.258

Reel

$0.173

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors AVHT AUTO SERIES 17V

AV17K1812801NIR1HT
Bourns
1: $0.92
6,582In Stock

Mfr. Part No.
AV17K1812801NIR1HT

Mouser Part No
652-AV17K1812801NI1H

Bourns

Varistors AVHT AUTO SERIES 17V

Learn More

Datasheet

6,582In Stock

Cut Tape

$0.92

$0.773

$0.514

$0.478

Reel

$0.349

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Varistors AVHT AUTO SERIES 20V

AV20K1210401NIR1HT
Bourns
1: $0.44
13,974In Stock

Mfr. Part No.
AV20K1210401NIR1HT

Mouser Part No
652-AV20K1210401NI1H

Bourns

Varistors AVHT AUTO SERIES 20V

Learn More

Datasheet

13,974In Stock

Cut Tape

$0.44

$0.267

$0.231

$0.214

$0.14

Reel

$0.14

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Resettable Fuses - PPTC 30V 1.35A-HD 40A MAX

MF-R135-2
Bourns
1: $0.54
11,495In Stock

Mfr. Part No.
MF-R135-2

Mouser Part No
652-MF-R135-2

Bourns

Resettable Fuses - PPTC 30V 1.35A-HD 40A MAX

Learn More

Datasheet

11,495In Stock

Cut Tape

$0.54

$0.411

$0.385

$0.291

Reel

$0.25

View

Min.: 1
Mult.: 1

Reel: 3,000

Resettable Fuses - PPTC 240V .08A-HD 1.2A MAX

MF-RM008/240-2
Bourns
1: $0.50
8,806In Stock

Mfr. Part No.
MF-RM008/240-2

Mouser Part No
652-MF-RM008/240-2

Bourns

Resettable Fuses - PPTC 240V .08A-HD 1.2A MAX

Learn More

Datasheet

8,806In Stock

Cut Tape

$0.50

$0.424

$0.39

$0.333

View

Reel

$0.243

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 240V .25A-HD 3.5A MAX

MF-RM025/240-0
Bourns
1: $0.661
6,804In Stock

Mfr. Part No.
MF-RM025/240-0

Mouser Part No
652-MF-RM025/240-0

Bourns

Resettable Fuses - PPTC 240V .25A-HD 3.5A MAX

Learn More

Datasheet

6,804In Stock

$0.661

$0.555

$0.502

$0.428

View

Min.: 1
Mult.: 1

Varistors PV 115V 10%

PV115K4032R2
Bourns
1: $0.68
5,145In Stock

Mfr. Part No.
PV115K4032R2

Mouser Part No
652-PV115K4032R2

Bourns

Varistors PV 115V 10%

Learn More

Datasheet

5,145In Stock

Cut Tape

$0.68

$0.43

$0.377

$0.35

Reel

$0.316

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Varistors PV 175V 10%

PV175K4032R2
Bourns
1: $0.661
6,682In Stock

Mfr. Part No.
PV175K4032R2

Mouser Part No
652-PV175K4032R2

Bourns

Varistors PV 175V 10%

Learn More

Datasheet

6,682In Stock

Cut Tape

$0.661

$0.419

$0.368

$0.341

Reel

$0.313

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Varistors PV 75V 10%

PV75K4032R2
Bourns
1: $0.661
5,909In Stock

Mfr. Part No.
PV75K4032R2

Mouser Part No
652-PV75K4032R2

Bourns

Varistors PV 75V 10%

Learn More

Datasheet

5,909In Stock

Cut Tape

$0.661

$0.419

$0.366

$0.341

Reel

$0.319

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Thermal Cut-offs 85C Low Profile SMD HC TCO

SC85AAB
Bourns
1: $1.06
23,313In Stock

Mfr. Part No.
SC85AAB

Mouser Part No
652-SC85AAB

Bourns

Thermal Cut-offs 85C Low Profile SMD HC TCO

Learn More

Datasheet

23,313In Stock

Cut Tape

$1.06

$0.973

$0.808

$0.647

View

Reel

$0.47

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses 1.6A Fast Acting 0402 SinglFuse

SF-0402F160-2
Bourns
1: $0.65
19,416In Stock

Mfr. Part No.
SF-0402F160-2

Mouser Part No
652-SF-0402F160-2

Bourns

Surface Mount Fuses 1.6A Fast Acting 0402 SinglFuse

Learn More

Datasheet

19,416In Stock

Cut Tape

$0.65

$0.541

$0.456

$0.379

View

Reel

$0.24

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Surface Mount Fuses 1.6A Slow Blow 0402 SinglFuse

SF-0402S160-2
Bourns
1: $0.78
15,799In Stock

Mfr. Part No.
SF-0402S160-2

Mouser Part No
652-SF-0402S160-2

Bourns

Surface Mount Fuses 1.6A Slow Blow 0402 SinglFuse

Learn More

Datasheet

15,799In Stock

Cut Tape

$0.78

$0.699

$0.582

$0.528

View

Reel

$0.373

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Circuit Protection Devices

Types of Circuit Protection

Customer Service Office

Company

Resources

Support