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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.

All Results (8,097)

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Part #

Resettable Fuses - PPTC 60V .75A-HD 40A MAX

MF-R075-2
Bourns
1: $0.411
11,648In Stock

Mfr. Part No.
MF-R075-2

Mouser Part No
652-MF-R075-2

Bourns

Resettable Fuses - PPTC 60V .75A-HD 40A MAX

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Datasheet

11,648In Stock

Cut Tape

$0.411

$0.372

$0.309

$0.285

Reel

$0.191

View

Min.: 1
Mult.: 1

Reel: 3,000

Resettable Fuses - PPTC 60V .145A-HD 3A MAX

MF-RX014/250-0
Bourns
1: $0.65
11,522In Stock

Mfr. Part No.
MF-RX014/250-0

Mouser Part No
652-MF-RX014/250-0

Bourns

Resettable Fuses - PPTC 60V .145A-HD 3A MAX

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Datasheet

11,522In Stock

$0.65

$0.558

$0.419

$0.398

View

Min.: 1
Mult.: 1

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

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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

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%

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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

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Datasheet

3,939In Stock

Cut Tape

$1.30

$1.20

$0.99

$0.585

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

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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

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Datasheet

18,685In Stock

Cut Tape

$0.65

$0.541

$0.456

$0.379

View

Reel

$0.223

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Surface Mount Fuses 3A Fast Acting 0402 SinglFuse

SF-0402F300-2
Bourns
1: $0.54
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

$0.54

$0.506

$0.451

$0.39

View

Reel

$0.256

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

$0.345

Reel

$0.333

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

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%

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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

Varistors 7mm Radial Disc MOV - Kinked Leads, T&R

MOV-07D181KKTR
Bourns
1: $0.37
3,874In Stock

Mfr. Part No.
MOV-07D181KKTR

Mouser Part No
652-MOV-07D181KKTR

Bourns

Varistors 7mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

3,874In Stock

Cut Tape

$0.37

$0.30

$0.159

$0.123

Reel

$0.051

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Varistors 10mm Radial Disc MOV - Kinked Leads, T&R

MOV-10D301KKTR
Bourns
1: $0.57
1,980In Stock
New Product

Mfr. Part No.
MOV-10D301KKTR

Mouser Part No
652-MOV-10D301KKTR

New Product

Bourns

Varistors 10mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

1,980In Stock

Cut Tape

$0.57

$0.344

$0.212

$0.185

Reel

$0.138

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Varistors 10mm Radial Disc MOV - Kinked Leads, T&R

MOV-10D621KKTR
Bourns
1: $0.761
1,941In Stock

Mfr. Part No.
MOV-10D621KKTR

Mouser Part No
652-MOV-10D621KKTR

Bourns

Varistors 10mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

1,941In Stock

Cut Tape

$0.761

$0.457

$0.286

$0.244

Reel

$0.213

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Varistors 10mm Radial Disc MOV - Kinked Leads, T&R

MOV-10D751KKTR
Bourns
1: $0.761
1,909In Stock

Mfr. Part No.
MOV-10D751KKTR

Mouser Part No
652-MOV-10D751KKTR

Bourns

Varistors 10mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

1,909In Stock

Cut Tape

$0.761

$0.457

$0.286

$0.244

Reel

$0.213

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

MOV-14D101KKTR
Bourns
1: $0.78
5,174In Stock

Mfr. Part No.
MOV-14D101KKTR

Mouser Part No
652-MOV-14D101KKTR

Bourns

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

5,174In Stock

Cut Tape

$0.78

$0.464

$0.291

$0.254

Reel

$0.217

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

MOV-14D180KKTR
Bourns
1: $0.98
5,684In Stock

Mfr. Part No.
MOV-14D180KKTR

Mouser Part No
652-MOV-14D180KKTR

Bourns

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

5,684In Stock

Cut Tape

$0.98

$0.586

$0.368

$0.323

Reel

$0.276

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

MOV-14D301KKTR
Bourns
1: $0.761
5,970In Stock

Mfr. Part No.
MOV-14D301KKTR

Mouser Part No
652-MOV-14D301KKTR

Bourns

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

5,970In Stock

Cut Tape

$0.761

$0.455

$0.285

$0.243

Reel

$0.212

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

MOV-14D330KKTR
Bourns
1: $0.98
4,879In Stock

Mfr. Part No.
MOV-14D330KKTR

Mouser Part No
652-MOV-14D330KKTR

Bourns

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

4,879In Stock

Cut Tape

$0.98

$0.586

$0.368

$0.323

Reel

$0.276

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

MOV-14D331KKTR
Bourns
1: $0.761
5,851In Stock

Mfr. Part No.
MOV-14D331KKTR

Mouser Part No
652-MOV-14D331KKTR

Bourns

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

5,851In Stock

Cut Tape

$0.761

$0.455

$0.285

$0.243

Reel

$0.212

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

MOV-14D471KKTR
Bourns
1: $0.80
4,810In Stock

Mfr. Part No.
MOV-14D471KKTR

Mouser Part No
652-MOV-14D471KKTR

Bourns

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

4,810In Stock

Cut Tape

$0.80

$0.477

$0.299

$0.261

Reel

$0.201

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

MOV-14D511KKTR
Bourns
1: $0.77
5,793In Stock

Mfr. Part No.
MOV-14D511KKTR

Mouser Part No
652-MOV-14D511KKTR

Bourns

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

5,793In Stock

Cut Tape

$0.77

$0.459

$0.288

$0.25

Reel

$0.215

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

MOV-14D680KKTR
Bourns
1: $0.77
5,686In Stock

Mfr. Part No.
MOV-14D680KKTR

Mouser Part No
652-MOV-14D680KKTR

Bourns

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

5,686In Stock

Cut Tape

$0.77

$0.459

$0.288

$0.25

Reel

$0.215

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

MOV-14D681KKTR
Bourns
1: $1.12
3,761In Stock

Mfr. Part No.
MOV-14D681KKTR

Mouser Part No
652-MOV-14D681KKTR

Bourns

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

3,761In Stock

Cut Tape

$1.12

$0.675

$0.43

$0.38

Reel

$0.326

View

Min.: 1
Mult.: 1

Reel: 400

Varistors 20mm Radial Disc MOV - Kinked Leads, T&R

MOV-20D241KKTR
Bourns
1: $1.26
4,589In Stock

Mfr. Part No.
MOV-20D241KKTR

Mouser Part No
652-MOV-20D241KKTR

Bourns

Varistors 20mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

4,589In Stock

Cut Tape

$1.26

$0.762

$0.488

Reel

$0.447

$0.379

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Varistors 20mm Radial Disc MOV - Kinked Leads, T&R

MOV-20D331KKTR
Bourns
1: $1.27
2,751In Stock

Mfr. Part No.
MOV-20D331KKTR

Mouser Part No
652-MOV-20D331KKTR

Bourns

Varistors 20mm Radial Disc MOV - Kinked Leads, T&R

Learn More

Datasheet

2,751In Stock

Cut Tape

$1.27

$0.77

$0.494

Reel

$0.451

$0.383

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Circuit Protection Devices

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Circuit Protection Devices

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