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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-07D560KKTR
Bourns
1: $0.461
3,837In Stock

Mfr. Part No.
MOV-07D560KKTR

Mouser Part No
652-MOV-07D560KKTR

Bourns

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

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Datasheet

3,837In Stock

Cut Tape

$0.461

$0.315

$0.179

$0.148

Reel

$0.083

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

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

MOV-07D681KKTR
Bourns
1: $0.53
2,794In Stock

Mfr. Part No.
MOV-07D681KKTR

Mouser Part No
652-MOV-07D681KKTR

Bourns

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

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Datasheet

2,794In Stock

Cut Tape

$0.53

$0.341

$0.212

$0.179

Reel

$0.126

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

MOV-07D781KKTR
Bourns
1: $0.461
5,811In Stock

Mfr. Part No.
MOV-07D781KKTR

Mouser Part No
652-MOV-07D781KKTR

Bourns

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

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Datasheet

5,811In Stock

Cut Tape

$0.461

$0.29

$0.181

$0.152

Reel

$0.106

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

MOV-10D561KKTR
Bourns
1: $0.55
1,451In Stock

Mfr. Part No.
MOV-10D561KKTR

Mouser Part No
652-MOV-10D561KKTR

Bourns

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

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Datasheet

1,451In Stock

Cut Tape

$0.55

$0.352

$0.219

$0.185

Reel

$0.149

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

MOV-10D680KKTR
Bourns
1: $0.67
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

$0.67

$0.405

$0.262

$0.237

Reel

$0.167

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

MOV-14D181KKTR
Bourns
1: $0.68
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

$0.68

$0.404

$0.261

$0.236

Reel

$0.195

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

MOV-14D821KKTR
Bourns
1: $1.10
4,697In Stock

Mfr. Part No.
MOV-14D821KKTR

Mouser Part No
652-MOV-14D821KKTR

Bourns

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

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Datasheet

4,697In Stock

Cut Tape

$1.10

$0.665

$0.424

$0.376

Reel

$0.322

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: $1.19
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

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Datasheet

7,570In Stock

Cut Tape

$1.19

$0.741

$0.486

$0.376

Reel

$0.294

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors CV 150 K 5 B L1

CV150K5BL1
Bourns
1: $0.70
17,785In Stock

Mfr. Part No.
CV150K5BL1

Mouser Part No
652-CV150K5BL1

Bourns

Varistors CV 150 K 5 B L1

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Datasheet

17,785In Stock

$0.70

$0.415

$0.267

$0.243

View

Min.: 1
Mult.: 1

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

5.0SMDJ64CA-Q
Bourns
1: $2.33
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

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Datasheet

2,823In Stock

Cut Tape

$2.33

$1.95

$1.65

$1.40

Reel

$1.33

$0.862

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes SMCJ - CA 6V

SMCJ6.0CA-Q
Bourns
1: $1.00
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

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Datasheet

12,649In Stock

Cut Tape

$1.00

$0.764

$0.516

$0.404

Reel

$0.312

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses .75A 65V TIME DELAY

SF-0603SA075M-2
Bourns
1: $1.24
7,828In Stock

Mfr. Part No.
SF-0603SA075M-2

Mouser Part No
652-SF-0603SA075M-2

Bourns

Surface Mount Fuses .75A 65V TIME DELAY

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Datasheet

7,828In Stock

Cut Tape

$1.24

$1.02

$0.84

$0.741

View

Reel

$0.481

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors HV GDT, Bent Leads, 3100V Special DCBD

SA2-3100-SBB-HS
Bourns
1: $4.50
1,000In Stock
New Product

Mfr. Part No.
SA2-3100-SBB-HS

Mouser Part No
652-SA2-3100-SBB-HS

New Product

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors HV GDT, Bent Leads, 3100V Special DCBD

Learn More

Datasheet

1,000In Stock

$4.50

$4.26

$4.11

$3.23

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors HV GDT, Bent Leads, 3100V Special DCBD

SA2-3100-SKB-HS
Bourns
1: $4.50
1,000In Stock
New Product

Mfr. Part No.
SA2-3100-SKB-HS

Mouser Part No
652-SA2-3100-SKB-HS

New Product

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors HV GDT, Bent Leads, 3100V Special DCBD

Learn More

Datasheet

1,000In Stock

$4.50

$4.26

$4.11

$3.23

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors HV GDT, Straight Leads, 3100V Special DCBD

SA2-3100-SLB-HS
Bourns
1: $4.50
1,000In Stock
New Product

Mfr. Part No.
SA2-3100-SLB-HS

Mouser Part No
652-SA2-3100-SLB-HS

New Product

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors HV GDT, Straight Leads, 3100V Special DCBD

Learn More

Datasheet

1,000In Stock

$4.50

$4.26

$4.11

$3.23

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors HV GDT, Straight Leads, 3100V Special DCBD

SA2-3100-SLT-HS
Bourns
1: $4.50
700In Stock
New Product

Mfr. Part No.
SA2-3100-SLT-HS

Mouser Part No
652-SA2-3100-SLT-HS

New Product

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors HV GDT, Straight Leads, 3100V Special DCBD

Learn More

Datasheet

700In Stock

Cut Tape

$4.50

$4.26

$4.11

$3.23

$2.85

Reel

$2.42

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Automotive Fuses POWrFuse TH 275Vac 500Vdc 30A

PF-KT1-30
Bourns
1: $18.45
282In Stock

Mfr. Part No.
PF-KT1-30

Mouser Part No
652-PF-KT1-30

Bourns

Automotive Fuses POWrFuse TH 275Vac 500Vdc 30A

Learn More

Datasheet

282In Stock

$18.45

$16.11

$16.05

$13.65

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse BD 800Vac 800Vdc 225A

PF-FB1-225
Bourns
1: $193.80
50In Stock

Mfr. Part No.
PF-FB1-225

Mouser Part No
652-PF-FB1-225

Bourns

Specialty Fuses POWrFuse BD 800Vac 800Vdc 225A

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Datasheet

50In Stock

$193.80

$191.67

$119.63

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse BD 800Vac 800Vdc 225A

PF-FB2-225
Bourns
1: $138.68
42In Stock

Mfr. Part No.
PF-FB2-225

Mouser Part No
652-PF-FB2-225

Bourns

Specialty Fuses POWrFuse BD 800Vac 800Vdc 225A

Learn More

Datasheet

42In Stock

$138.68

$123.70

$119.63

Min.: 1
Mult.: 1

Automotive Fuses POWrFuse BD 275Vac 500Vdc 40A

PF-KB1-40
Bourns
1: $20.64
85In Stock

Mfr. Part No.
PF-KB1-40

Mouser Part No
652-PF-KB1-40

Bourns

Automotive Fuses POWrFuse BD 275Vac 500Vdc 40A

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Datasheet

85In Stock

$20.64

$18.22

$18.20

$16.46

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse TH 170Vdc 80A

PF-NT2-80
Bourns
1: $27.17
254In Stock

Mfr. Part No.
PF-NT2-80

Mouser Part No
652-PF-NT2-80

Bourns

Specialty Fuses POWrFuse TH 170Vdc 80A

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Datasheet

254In Stock

$27.17

$23.66

$21.89

$19.83

View

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse CT 600Vac 600Vdc 25A

PF-HC1-25
Bourns
1: $19.12
104In Stock

Mfr. Part No.
PF-HC1-25

Mouser Part No
652-PF-HC1-25

Bourns

Specialty Fuses POWrFuse CT 600Vac 600Vdc 25A

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Datasheet

104In Stock

$19.12

$17.71

$13.00

Min.: 1
Mult.: 1

Automotive Fuses POWrFuse BD 275Vac 500Vdc 50A

PF-KB1-50
Bourns
1: $33.22
176In Stock

Mfr. Part No.
PF-KB1-50

Mouser Part No
652-PF-KB1-50

Bourns

Automotive Fuses POWrFuse BD 275Vac 500Vdc 50A

Learn More

Datasheet

176In Stock

$33.22

$22.54

$20.40

$18.07

View

Min.: 1
Mult.: 1

Automotive Fuses POWrFuse TH 275Vac 500Vdc 40A

PF-KT1-40
Bourns
1: $14.96
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

$14.96

Min.: 1
Mult.: 1

Specialty Fuses POWrFuse BD 240Vac 150Vdc 50A

PF-MB1-50
Bourns
1: $69.01
100In Stock

Mfr. Part No.
PF-MB1-50

Mouser Part No
652-PF-MB1-50

Bourns

Specialty Fuses POWrFuse BD 240Vac 150Vdc 50A

Learn More

Datasheet

100In Stock

$69.01

$68.12

$41.61

Min.: 1
Mult.: 1

Circuit Protection Devices

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Circuit Protection Devices

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