Circuit Protection – Mouser Singapore

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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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New Products

RoHS Compliant

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Part #

ESD Protection Diodes / TVS Diodes TVS 20V 3KW BID

SMLJ20CA-R
Bourns
1: $1.64
2,099In Stock
New Product

Mfr. Part No.
SMLJ20CA-R

Mouser Part No
652-SMLJ20CA-R

New Product

Bourns

ESD Protection Diodes / TVS Diodes TVS 20V 3KW BID

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Datasheet

2,099In Stock

Cut Tape

$1.64

$1.33

$1.03

$0.851

$0.795

Reel

$0.676

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes TVS 22V 3KW UNI

SMLJ22A-R
Bourns
1: $1.45
2,100In Stock
New Product

Mfr. Part No.
SMLJ22A-R

Mouser Part No
652-SMLJ22A-R

New Product

Bourns

ESD Protection Diodes / TVS Diodes TVS 22V 3KW UNI

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Datasheet

2,100In Stock

Cut Tape

$1.45

$1.17

$0.912

$0.751

$0.702

Reel

$0.596

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes TVS 24V 3KW BID

SMLJ24A-R
Bourns
1: $1.45
2,071In Stock
New Product

Mfr. Part No.
SMLJ24A-R

Mouser Part No
652-SMLJ24A-R

New Product

Bourns

ESD Protection Diodes / TVS Diodes TVS 24V 3KW BID

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Datasheet

2,071In Stock

Cut Tape

$1.45

$1.17

$0.912

$0.751

$0.702

Reel

$0.596

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes TVS 26V 3KW UNI

SMLJ26A-R
Bourns
1: $1.45
2,075In Stock
New Product

Mfr. Part No.
SMLJ26A-R

Mouser Part No
652-SMLJ26A-R

New Product

Bourns

ESD Protection Diodes / TVS Diodes TVS 26V 3KW UNI

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Datasheet

2,075In Stock

Cut Tape

$1.45

$1.17

$0.912

$0.751

$0.702

Reel

$0.596

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Fuse Holder CFB1 FUSE BLOCK 110A FUSE

CFB1-110
Bourns
1: $104.42
34In Stock
New Product

Mfr. Part No.
CFB1-110

Mouser Part No
652-CFB1-110

New Product

Bourns

Fuse Holder CFB1 FUSE BLOCK 110A FUSE

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Datasheet

34In Stock

$104.42

$86.61

$79.88

$62.23

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 1KA high current bidirectional TVS diodes

PTVS1-029C-H
Bourns
1: $5.73
9,156In Stock

Mfr. Part No.
PTVS1-029C-H

Mouser Part No
652-PTVS1-029C-H

Bourns

ESD Protection Diodes / TVS Diodes 1KA high current bidirectional TVS diodes

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Datasheet

9,156In Stock

Cut Tape

$5.73

$3.99

$3.52

$3.21

Reel

$3.11

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

ESD Protection Diodes / TVS Diodes 1KA high current bidirectional TVS diodes

PTVS1-086C-H
Bourns
1: $6.55
10,281In Stock

Mfr. Part No.
PTVS1-086C-H

Mouser Part No
652-PTVS1-086C-H

Bourns

ESD Protection Diodes / TVS Diodes 1KA high current bidirectional TVS diodes

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Datasheet

10,281In Stock

Cut Tape

$6.55

$5.00

$4.48

Reel

$3.64

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Fuse Holder CFB1 FUSE BLOCK, NO FUSE

CFB1-NF
Bourns
1: $40.17
22In Stock
New Product

Mfr. Part No.
CFB1-NF

Mouser Part No
652-CFB1-NF

New Product

Bourns

Fuse Holder CFB1 FUSE BLOCK, NO FUSE

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Datasheet

22In Stock

$40.17

$33.32

$24.39

$22.56

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.85/15V

MF-LSMF185X-2
Bourns
1: $0.751
8,593In Stock

Mfr. Part No.
MF-LSMF185X-2

Mouser Part No
652-MF-LSMF185X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.85/15V

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Datasheet

8,593In Stock

Cut Tape

$0.751

$0.621

$0.552

$0.466

$0.427

Reel

$0.427

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 470V

GDT35-47-S1-RP
Bourns
1: $2.27
1,762In Stock

Mfr. Part No.
GDT35-47-S1-RP

Mouser Part No
652-GDT35-47-S1-RP

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 470V

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Datasheet

1,762In Stock

Cut Tape

$2.27

$2.10

$1.74

$1.60

Reel

$1.12

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.6A/16V

MF-LSMF260/16X-2
Bourns
1: $0.765
8,156In Stock

Mfr. Part No.
MF-LSMF260/16X-2

Mouser Part No
652-MF-LSMF260/16X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.6A/16V

Learn More

Datasheet

8,156In Stock

Cut Tape

$0.765

$0.624

$0.557

$0.464

Reel

$0.463

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Surface Mount Fuses 0603 time-lag met-foil. 6A Auto

SF-0603SPA600R-2
Bourns
1: $1.54
9,067In Stock

Mfr. Part No.
SF-0603SPA600R-2

Mouser Part No
652-SF-0603SPA600R-2

Bourns

Surface Mount Fuses 0603 time-lag met-foil. 6A Auto

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Datasheet

9,067In Stock

Cut Tape

$1.54

$1.43

$0.977

$0.894

View

Reel

$0.701

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses 0603 time-lag met-foil. 8A Auto

SF-0603SPA800R-2
Bourns
1: $1.54
8,760In Stock

Mfr. Part No.
SF-0603SPA800R-2

Mouser Part No
652-SF-0603SPA800R-2

Bourns

Surface Mount Fuses 0603 time-lag met-foil. 8A Auto

Learn More

Datasheet

8,760In Stock

Cut Tape

$1.54

$1.43

$0.977

$0.894

View

Reel

$0.701

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 300V

GDT35-30-S1-RP
Bourns
1: $2.27
1,947In Stock

Mfr. Part No.
GDT35-30-S1-RP

Mouser Part No
652-GDT35-30-S1-RP

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 300V

Learn More

Datasheet

1,947In Stock

Cut Tape

$2.27

$2.10

$1.74

$1.60

Reel

$1.12

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 6.0A/12V

MF-LSMF600/12X-2
Bourns
1: $1.00
6,026In Stock

Mfr. Part No.
MF-LSMF600/12X-2

Mouser Part No
652-MF-LSMF600/12X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 6.0A/12V

Learn More

Datasheet

6,026In Stock

Cut Tape

$1.00

$0.694

$0.632

Reel

$0.631

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Surface Mount Fuses 0603 time-lag met-foil. 1.5A Auto

SF-0603SPA150R-2
Bourns
1: $1.36
7,144In Stock

Mfr. Part No.
SF-0603SPA150R-2

Mouser Part No
652-SF-0603SPA150R-2

Bourns

Surface Mount Fuses 0603 time-lag met-foil. 1.5A Auto

Learn More

Datasheet

7,144In Stock

Cut Tape

$1.36

$1.18

$1.02

$0.941

View

Reel

$0.701

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses 1206 slow-blow met-foil. 20A Auto

SF-1206SA2000R-2
Bourns
1: $1.04
8,159In Stock

Mfr. Part No.
SF-1206SA2000R-2

Mouser Part No
652-SF-1206SA2000R-2

Bourns

Surface Mount Fuses 1206 slow-blow met-foil. 20A Auto

Learn More

Datasheet

8,159In Stock

Cut Tape

$1.04

$0.785

$0.667

$0.58

View

Reel

$0.453

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses 0603 time-lag met-foil. 4A Auto

SF-0603SPA400R-2
Bourns
1: $1.54
8,142In Stock

Mfr. Part No.
SF-0603SPA400R-2

Mouser Part No
652-SF-0603SPA400R-2

Bourns

Surface Mount Fuses 0603 time-lag met-foil. 4A Auto

Learn More

Datasheet

8,142In Stock

Cut Tape

$1.54

$1.43

$0.878

$0.795

View

Reel

$0.701

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/6V

MF-LSMF330X-2
Bourns
1: $0.667
8,928In Stock

Mfr. Part No.
MF-LSMF330X-2

Mouser Part No
652-MF-LSMF330X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/6V

Learn More

Datasheet

8,928In Stock

Cut Tape

$0.667

$0.514

$0.484

$0.464

Reel

$0.464

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Surface Mount Fuses 0603 time-lag met-foil. 5A Auto

SF-0603SPA500R-2
Bourns
1: $1.56
4,579In Stock

Mfr. Part No.
SF-0603SPA500R-2

Mouser Part No
652-SF-0603SPA500R-2

Bourns

Surface Mount Fuses 0603 time-lag met-foil. 5A Auto

Learn More

Datasheet

4,579In Stock

Cut Tape

$1.56

$1.45

$1.02

$0.904

View

Reel

$0.66

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.6A/6V

MF-LSMF260/6X-2
Bourns
1: $0.751
8,841In Stock

Mfr. Part No.
MF-LSMF260/6X-2

Mouser Part No
652-MF-LSMF260/6X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.6A/6V

Learn More

Datasheet

8,841In Stock

Cut Tape

$0.751

$0.626

$0.552

$0.466

View

Reel

$0.40

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/12V

MF-LSMF330/12X-2
Bourns
1: $1.25
12,736In Stock

Mfr. Part No.
MF-LSMF330/12X-2

Mouser Part No
652-MF-LSMF330/12X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/12V

Learn More

Datasheet

12,736In Stock

Cut Tape

$1.25

$0.788

$0.699

$0.589

$0.556

Reel

$0.556

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/16V

MF-LSMF330/16X-2
Bourns
1: $1.43
7,484In Stock

Mfr. Part No.
MF-LSMF330/16X-2

Mouser Part No
652-MF-LSMF330/16X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/16V

Learn More

Datasheet

7,484In Stock

Cut Tape

$1.43

$0.938

$0.752

$0.703

$0.649

Reel

$0.648

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Surface Mount Fuses 0603 time-lag met-foil. 2A Auto

SF-0603SPA200R-2
Bourns
1: $1.06
5,454In Stock

Mfr. Part No.
SF-0603SPA200R-2

Mouser Part No
652-SF-0603SPA200R-2

Bourns

Surface Mount Fuses 0603 time-lag met-foil. 2A Auto

Learn More

Datasheet

5,454In Stock

Cut Tape

$1.06

$0.763

$0.687

Reel

$0.685

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Surface Mount Fuses 0603 time-lag met-foil. 3A Auto

SF-0603SPA300R-2
Bourns
1: $1.21
7,335In Stock

Mfr. Part No.
SF-0603SPA300R-2

Mouser Part No
652-SF-0603SPA300R-2

Bourns

Surface Mount Fuses 0603 time-lag met-foil. 3A Auto

Learn More

Datasheet

7,335In Stock

Cut Tape

$1.21

$1.10

$0.97

$0.909

View

Reel

$0.685

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Circuit Protection Devices

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