Circuit Protection – Mouser South Africa

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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.

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Types of Circuit Protection

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Results: 8,097

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RoHS Compliant

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Part #

Surface Mount Fuses 2.5A Fast Acting 0603 SinglFuse

SF-0603F250-2
Bourns
1: $0.611
9,347In Stock

Mfr. Part No.
SF-0603F250-2

Mouser Part No
652-SF-0603F250-2

Bourns

Surface Mount Fuses 2.5A Fast Acting 0603 SinglFuse

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Datasheet

9,347In Stock

Cut Tape

$0.611

$0.509

$0.429

$0.357

View

Reel

$0.231

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses 5A Fast Acting 0603 SinglFuse

SF-0603F500-2
Bourns
1: $0.47
20,085In Stock

Mfr. Part No.
SF-0603F500-2

Mouser Part No
652-SF-0603F500-2

Bourns

Surface Mount Fuses 5A Fast Acting 0603 SinglFuse

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Datasheet

20,085In Stock

Cut Tape

$0.47

$0.419

$0.37

$0.335

View

Reel

$0.226

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses 3.15A 32V FAST ACTING

SF-0603FP315-2
Bourns
1: $0.68
19,642In Stock

Mfr. Part No.
SF-0603FP315-2

Mouser Part No
652-SF-0603FP315-2

Bourns

Surface Mount Fuses 3.15A 32V FAST ACTING

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Datasheet

19,642In Stock

Cut Tape

$0.68

$0.573

$0.483

$0.40

View

Reel

$0.25

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses 4A Fast Acting 1206 SinglFuse

SF-1206F400-2
Bourns
1: $0.43
19,589In Stock

Mfr. Part No.
SF-1206F400-2

Mouser Part No
652-SF-1206F400-2

Bourns

Surface Mount Fuses 4A Fast Acting 1206 SinglFuse

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Datasheet

19,589In Stock

Cut Tape

$0.43

$0.397

$0.348

$0.329

View

Reel

$0.217

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses .8A 63V FAST ACTING

SF-1206FP080-2
Bourns
1: $0.53
17,604In Stock

Mfr. Part No.
SF-1206FP080-2

Mouser Part No
652-SF-1206FP080-2

Bourns

Surface Mount Fuses .8A 63V FAST ACTING

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Datasheet

17,604In Stock

Cut Tape

$0.53

$0.468

$0.406

$0.366

View

Reel

$0.24

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses 4A 32V FAST ACTING

SF-1206FP400-2
Bourns
1: $0.55
8,885In Stock

Mfr. Part No.
SF-1206FP400-2

Mouser Part No
652-SF-1206FP400-2

Bourns

Surface Mount Fuses 4A 32V FAST ACTING

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Datasheet

8,885In Stock

Cut Tape

$0.55

$0.492

$0.431

$0.39

View

Reel

$0.233

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

TISP4070J3BJR-S
Bourns
1: $1.80
9,082In Stock

Mfr. Part No.
TISP4070J3BJR-S

Mouser Part No
652-TISP4070J3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

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Datasheet

9,082In Stock

Cut Tape

$1.80

$1.15

$0.566

$0.525

Reel

$0.525

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors 18 VDC .4J 38V-CL 355PF

ZV14K0805121NIR1
Bourns
1: $0.18
31,011In Stock

Mfr. Part No.
ZV14K0805121NIR1

Mouser Part No
652-ZV14K0805121NIR1

Bourns

Varistors 18 VDC .4J 38V-CL 355PF

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Datasheet

31,011In Stock

Cut Tape

$0.18

$0.109

$0.093

$0.09

Reel

$0.078

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Varistors ZV 35V 10%

ZV35K1206121NIR1
Bourns
1: $0.25
14,835In Stock

Mfr. Part No.
ZV35K1206121NIR1

Mouser Part No
652-ZV35K1206121NIR1

Bourns

Varistors ZV 35V 10%

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Datasheet

14,835In Stock

Cut Tape

$0.25

$0.151

$0.13

$0.119

Reel

$0.102

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors ZV 50V 10%

ZV50K1210251NIR1HT
Bourns
1: $0.35
14,313In Stock

Mfr. Part No.
ZV50K1210251NIR1HT

Mouser Part No
652-ZV50K1210251NIRH

Bourns

Varistors ZV 50V 10%

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Datasheet

14,313In Stock

Cut Tape

$0.35

$0.213

$0.184

$0.17

Reel

$0.148

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Varistors ZV 60 K 1210 251 NI R1

ZV60K1210251NIR1
Bourns
1: $0.32
11,750In Stock

Mfr. Part No.
ZV60K1210251NIR1

Mouser Part No
652-ZV60K1210251NIR1

Bourns

Varistors ZV 60 K 1210 251 NI R1

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Datasheet

11,750In Stock

Cut Tape

$0.32

$0.198

$0.17

$0.157

Reel

$0.137

View

Min.: 1
Mult.: 1

Reel: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 2POLE 470VOLT

2035-47-SM-RPLF
Bourns
1: $0.54
3,035In Stock

Mfr. Part No.
2035-47-SM-RPLF

Mouser Part No
652-2035-47-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 2POLE 470VOLT

Datasheet

3,035In Stock

Cut Tape

$0.54

$0.497

$0.437

Reel

$0.437

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Varistors AV AUTO SERIES 30V

AV30K1210401NIR1
Bourns
1: $0.261
21,772In Stock

Mfr. Part No.
AV30K1210401NIR1

Mouser Part No
652-AV30K1210401NIR1

Bourns

Varistors AV AUTO SERIES 30V

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Datasheet

21,772In Stock

Cut Tape

$0.261

$0.176

$0.157

$0.149

Reel

$0.133

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thermal Cut-offs TRIP TEMP 90C 5C TOL

HC90AY-1
Bourns
1: $1.50
3,231In Stock

Mfr. Part No.
HC90AY-1

Mouser Part No
652-HC90AY-1

Bourns

Thermal Cut-offs TRIP TEMP 90C 5C TOL

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Datasheet

3,231In Stock

$1.50

$1.40

$0.936

$0.85

View

Min.: 1
Mult.: 1

Thermal Cut-offs TRIP TEMP 77C 5C TOL

LC77AY-1
Bourns
1: $1.22
7,567In Stock

Mfr. Part No.
LC77AY-1

Mouser Part No
652-LC77AY-1

Bourns

Thermal Cut-offs TRIP TEMP 77C 5C TOL

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Datasheet

7,567In Stock

$1.22

$1.12

$0.929

$0.852

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 30V 3A-HD 40A MAX

MF-R300-2
Bourns
1: $0.49
12,562In Stock

Mfr. Part No.
MF-R300-2

Mouser Part No
652-MF-R300-2

Bourns

Resettable Fuses - PPTC 30V 3A-HD 40A MAX

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Datasheet

12,562In Stock

Cut Tape

$0.49

$0.452

$0.376

$0.347

Reel

$0.226

View

Min.: 1
Mult.: 1

Reel: 3,000

Varistors PV 140V 10%

PV140K4032R2
Bourns
1: $0.661
4,795In Stock

Mfr. Part No.
PV140K4032R2

Mouser Part No
652-PV140K4032R2

Bourns

Varistors PV 140V 10%

Learn More

Datasheet

4,795In Stock

Cut Tape

$0.661

$0.419

$0.366

$0.341

Reel

$0.313

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Thermal Cut-offs HC TCO 77C BL-51

SA77SB0
Bourns
1: $1.03
26,257In Stock

Mfr. Part No.
SA77SB0

Mouser Part No
652-SA77SB0

Bourns

Thermal Cut-offs HC TCO 77C BL-51

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Datasheet

26,257In Stock

Cut Tape

$1.03

$0.948

$0.787

$0.726

View

Reel

$0.455

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Thermal Cut-offs 72C Reinforced Cover SMD HC TCO

SC72AAA
Bourns
1: $1.30
4,918In Stock

Mfr. Part No.
SC72AAA

Mouser Part No
652-SC72AAA

Bourns

Thermal Cut-offs 72C Reinforced Cover SMD HC TCO

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Datasheet

4,918In Stock

Cut Tape

$1.30

$0.958

$0.828

$0.742

View

Reel

$0.585

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses 4A Fast Acting 0603 SinglFuse

SF-0603F400-2
Bourns
1: $0.561
22,290In Stock

Mfr. Part No.
SF-0603F400-2

Mouser Part No
652-SF-0603F400-2

Bourns

Surface Mount Fuses 4A Fast Acting 0603 SinglFuse

Learn More

Datasheet

22,290In Stock

Cut Tape

$0.561

$0.50

$0.435

$0.368

View

Reel

$0.226

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses .63A 32V TIME DELAY

SF-0603SP063-2
Bourns
1: $0.72
5,838In Stock

Mfr. Part No.
SF-0603SP063-2

Mouser Part No
652-SF-0603SP063-2

Bourns

Surface Mount Fuses .63A 32V TIME DELAY

Learn More

Datasheet

5,838In Stock

Cut Tape

$0.72

$0.604

$0.509

$0.423

View

Reel

$0.337

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses 1A 32V TIME DELAY

SF-0603SP100-2
Bourns
1: $0.52
17,593In Stock

Mfr. Part No.
SF-0603SP100-2

Mouser Part No
652-SF-0603SP100-2

Bourns

Surface Mount Fuses 1A 32V TIME DELAY

Learn More

Datasheet

17,593In Stock

Cut Tape

$0.52

$0.456

$0.39

$0.345

View

Reel

$0.254

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses 6A 50V TIME DELAY

SF-0603SP600-2
Bourns
1: $0.72
13,469In Stock

Mfr. Part No.
SF-0603SP600-2

Mouser Part No
652-SF-0603SP600-2

Bourns

Surface Mount Fuses 6A 50V TIME DELAY

Learn More

Datasheet

13,469In Stock

Cut Tape

$0.72

$0.604

$0.509

$0.423

View

Reel

$0.255

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Varistors ZV 40V 10%

ZV40K2220102NIR1HT
Bourns
1: $1.12
5,208In Stock

Mfr. Part No.
ZV40K2220102NIR1HT

Mouser Part No
652-ZV40K2220102NIRH

Bourns

Varistors ZV 40V 10%

Learn More

Datasheet

5,208In Stock

Cut Tape

$1.12

$0.728

$0.643

$0.604

Reel

$0.557

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 360volts Fail Short

2020-42T-C2FLF
Bourns
1: $4.33
1,000In Stock

Mfr. Part No.
2020-42T-C2FLF

Mouser Part No
652-2020-42T-C2FLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 360volts Fail Short

Learn More

Datasheet

1,000In Stock

$4.33

$3.58

$2.57

$2.33

View

Min.: 1
Mult.: 1

Circuit Protection Devices

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