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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 #

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

MOV-07D221KKTR
Bourns
1: £0.263
3,689In Stock

Mfr. Part No.
MOV-07D221KKTR

Mouser Part No
652-MOV-07D221KKTR

Bourns

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

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Datasheet

3,689In Stock

Cut Tape

£0.263

£0.182

£0.104

£0.086

Reel

£0.048

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

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

MOV-07D241KKTR
Bourns
1: £0.278
5,926In Stock
New Product

Mfr. Part No.
MOV-07D241KKTR

Mouser Part No
652-MOV-07D241KKTR

New Product

Bourns

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

Learn More

Datasheet

5,926In Stock

Cut Tape

£0.278

£0.191

£0.109

£0.09

View

Reel

£0.037

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

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

MOV-10D560KKTR
Bourns
1: £0.511
1,972In Stock
New Product

Mfr. Part No.
MOV-10D560KKTR

Mouser Part No
652-MOV-10D560KKTR

New Product

Bourns

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

Learn More

Datasheet

1,972In Stock

Cut Tape

£0.511

£0.305

£0.197

£0.179

Reel

£0.115

View

Min.: 1
Mult.: 1

Reel: 1,000

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

MOV-10D781KKTR
Bourns
1: £0.638
1,411In Stock

Mfr. Part No.
MOV-10D781KKTR

Mouser Part No
652-MOV-10D781KKTR

Bourns

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

Learn More

Datasheet

1,411In Stock

Cut Tape

£0.638

£0.383

£0.24

£0.211

Reel

£0.18

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

MOV-14D241KKTR
Bourns
1: £0.571
5,384In Stock

Mfr. Part No.
MOV-14D241KKTR

Mouser Part No
652-MOV-14D241KKTR

Bourns

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

Learn More

Datasheet

5,384In Stock

Cut Tape

£0.571

£0.341

£0.214

£0.182

Reel

£0.159

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

MOV-14D560KKTR
Bourns
1: £0.691
4,859In Stock

Mfr. Part No.
MOV-14D560KKTR

Mouser Part No
652-MOV-14D560KKTR

Bourns

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

Learn More

Datasheet

4,859In Stock

Cut Tape

£0.691

£0.416

£0.26

£0.229

Reel

£0.173

View

Min.: 1
Mult.: 1

Reel: 500

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

MOV-14D561KKTR
Bourns
1: £0.713
5,072In Stock

Mfr. Part No.
MOV-14D561KKTR

Mouser Part No
652-MOV-14D561KKTR

Bourns

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

Learn More

Datasheet

5,072In Stock

Cut Tape

£0.713

£0.426

£0.267

£0.235

Reel

£0.20

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

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

MOV-14D820KKTR
Bourns
1: £0.586
3,605In Stock

Mfr. Part No.
MOV-14D820KKTR

Mouser Part No
652-MOV-14D820KKTR

Bourns

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

Learn More

Datasheet

3,605In Stock

Cut Tape

£0.586

£0.348

£0.218

£0.19

Reel

£0.163

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

MOV-20D201KKTR
Bourns
1: £0.934
4,002In Stock

Mfr. Part No.
MOV-20D201KKTR

Mouser Part No
652-MOV-20D201KKTR

Bourns

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

Learn More

Datasheet

4,002In Stock

Cut Tape

£0.934

£0.566

£0.362

Reel

£0.331

£0.282

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

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

MOV-20D301KKTR
Bourns
1: £0.952
1,690In Stock
6,000Expected 22/06/2026

Mfr. Part No.
MOV-20D301KKTR

Mouser Part No
652-MOV-20D301KKTR

Bourns

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

Learn More

Datasheet

1,690In Stock

6,000Expected 22/06/2026

Cut Tape

£0.952

£0.578

£0.371

Reel

£0.339

£0.287

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

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

MOV-07D560KKTR
Bourns
1: £0.346
3,837In Stock

Mfr. Part No.
MOV-07D560KKTR

Mouser Part No
652-MOV-07D560KKTR

Bourns

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

Learn More

Datasheet

3,837In Stock

Cut Tape

£0.346

£0.237

£0.134

£0.111

Reel

£0.062

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

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

MOV-07D681KKTR
Bourns
1: £0.398
2,794In Stock

Mfr. Part No.
MOV-07D681KKTR

Mouser Part No
652-MOV-07D681KKTR

Bourns

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

Learn More

Datasheet

2,794In Stock

Cut Tape

£0.398

£0.256

£0.159

£0.134

Reel

£0.094

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

MOV-07D781KKTR
Bourns
1: £0.346
5,811In Stock

Mfr. Part No.
MOV-07D781KKTR

Mouser Part No
652-MOV-07D781KKTR

Bourns

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

Learn More

Datasheet

5,811In Stock

Cut Tape

£0.346

£0.217

£0.136

£0.114

Reel

£0.079

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

MOV-10D561KKTR
Bourns
1: £0.413
1,451In Stock

Mfr. Part No.
MOV-10D561KKTR

Mouser Part No
652-MOV-10D561KKTR

Bourns

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

Learn More

Datasheet

1,451In Stock

Cut Tape

£0.413

£0.265

£0.164

£0.139

Reel

£0.112

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

MOV-10D680KKTR
Bourns
1: £0.503
4,884In Stock

Mfr. Part No.
MOV-10D680KKTR

Mouser Part No
652-MOV-10D680KKTR

Bourns

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

Learn More

Datasheet

4,884In Stock

Cut Tape

£0.503

£0.304

£0.196

£0.178

Reel

£0.126

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

MOV-14D181KKTR
Bourns
1: £0.511
3,444In Stock

Mfr. Part No.
MOV-14D181KKTR

Mouser Part No
652-MOV-14D181KKTR

Bourns

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

Learn More

Datasheet

3,444In Stock

Cut Tape

£0.511

£0.303

£0.196

£0.177

Reel

£0.147

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

MOV-14D821KKTR
Bourns
1: £0.826
4,697In Stock

Mfr. Part No.
MOV-14D821KKTR

Mouser Part No
652-MOV-14D821KKTR

Bourns

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

Learn More

Datasheet

4,697In Stock

Cut Tape

£0.826

£0.499

£0.319

£0.282

Reel

£0.242

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

ESD Protection Diodes / TVS Diodes DIO TVS VBR 33V 1500W UNIDIR SMC AECQ

1.5SMC33A-Q
Bourns
1: £0.89
7,570In Stock

Mfr. Part No.
1.5SMC33A-Q

Mouser Part No
652-1.5SMC33A-Q

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VBR 33V 1500W UNIDIR SMC AECQ

Learn More

Datasheet

7,570In Stock

Cut Tape

£0.89

£0.556

£0.365

£0.282

Reel

£0.221

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors CV 150 K 5 B L1

CV150K5BL1
Bourns
1: £0.563
17,785In Stock

Mfr. Part No.
CV150K5BL1

Mouser Part No
652-CV150K5BL1

Bourns

Varistors CV 150 K 5 B L1

Learn More

Datasheet

17,785In Stock

£0.563

£0.312

£0.23

£0.179

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes SMCJ - CA 6V

SMCJ6.0CA-Q
Bourns
1: £0.751
12,649In Stock

Mfr. Part No.
SMCJ6.0CA-Q

Mouser Part No
652-SMCJ6.0CA-Q

Bourns

ESD Protection Diodes / TVS Diodes SMCJ - CA 6V

Learn More

Datasheet

12,649In Stock

Cut Tape

£0.751

£0.574

£0.388

£0.303

Reel

£0.234

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses .75A 65V TIME DELAY

SF-0603SA075M-2
Bourns
1: £0.934
7,828In Stock

Mfr. Part No.
SF-0603SA075M-2

Mouser Part No
652-SF-0603SA075M-2

Bourns

Surface Mount Fuses .75A 65V TIME DELAY

Learn More

Datasheet

7,828In Stock

Cut Tape

£0.934

£0.766

£0.63

£0.556

View

Reel

£0.361

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

ESD Protection Diodes / TVS Diodes DIO TVS VWM 64V 5kW BIDIR SMC AECQ

5.0SMDJ64CA-Q
Bourns
1: £1.75
2,823In Stock

Mfr. Part No.
5.0SMDJ64CA-Q

Mouser Part No
652-5.0SMDJ64CA-Q

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VWM 64V 5kW BIDIR SMC AECQ

Learn More

Datasheet

2,823In Stock

Cut Tape

£1.75

£1.47

£1.24

£1.05

Reel

£0.995

£0.707

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Specialty Fuses POWrFuse CT 600Vac 600Vdc 25A

PF-HC1-25
Bourns
1: £14.35
104In Stock Restricted Availability

Mfr. Part No.
PF-HC1-25

Mouser Part No
652-PF-HC1-25

Bourns

Specialty Fuses POWrFuse CT 600Vac 600Vdc 25A

Learn More

Datasheet

104In Stock

£14.35

£13.30

£9.76

Min.: 1
Mult.: 1

Restricted Availability

Automotive Fuses POWrFuse TH 275Vac 500Vdc 40A

PF-KT1-40
Bourns
1: £11.23
241In Stock

Mfr. Part No.
PF-KT1-40

Mouser Part No
652-PF-KT1-40

Bourns

Automotive Fuses POWrFuse TH 275Vac 500Vdc 40A

Learn More

Datasheet

241In Stock

£11.23

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse BD 800Vac 800Vdc 350A

PF-FB2-350
Bourns
1: £92.85
47In Stock Restricted Availability

Mfr. Part No.
PF-FB2-350

Mouser Part No
652-PF-FB2-350

Bourns

Specialty Fuses POWrFuse BD 800Vac 800Vdc 350A

Learn More

Datasheet

47In Stock

£92.85

£89.80

Min.: 1
Mult.: 1

Restricted Availability

Circuit Protection Devices

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Circuit Protection Devices

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