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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 (8.016)

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Part #

Board Mount Surge Protectors 100mA 850Vimp

P850-G120-WH
Bourns
1: $2.503
22.975In Stock

Mfr. Part #
P850-G120-WH

Mouser Part #
652-P850-G120-WH

Bourns

Board Mount Surge Protectors 100mA 850Vimp

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Datasheet

Product Comments

22.975In Stock

Cut Tape

$2.503

$2.177

$1.504

$1.220

Reel

$942

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

PTVS1-029C-H
Bourns
1: $5.027
7.480In Stock

Mfr. Part #
PTVS1-029C-H

Mouser Part #
652-PTVS1-029C-H

Bourns

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

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Datasheet

7.480In Stock

Cut Tape

$5.027

$3.229

$2.829

$2.661

$2.503

Reel

$2.166

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Thermal Cutoffs TCO, High Current, SMD, 85C, Self Hold AEC-Q200

SD85ABB
Bourns
1: $2.840
3.758In Stock

Mfr. Part #
SD85ABB

Mouser Part #
652-SD85ABB

Bourns

Thermal Cutoffs TCO, High Current, SMD, 85C, Self Hold AEC-Q200

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Datasheet

3.758In Stock

Cut Tape

$2.840

$2.461

$1.988

$1.683

View

Reel

$1.073

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Thermal Cutoffs TCO, High Current, SMD, 55C, Self Hold AEC-Q200

SD55ABB
Bourns
1: $2.471
3.194In Stock

Mfr. Part #
SD55ABB

Mouser Part #
652-SD55ABB

Bourns

Thermal Cutoffs TCO, High Current, SMD, 55C, Self Hold AEC-Q200

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Datasheet

3.194In Stock

Cut Tape

$2.471

$2.282

$2.272

$1.893

View

Reel

$1.073

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Thermal Cutoffs TCO, High Current, Axial Lead, 55C, Self Hold AEC-Q200

AD55ABB
Bourns
1: $2.303
2.467In Stock

Mfr. Part #
AD55ABB

Mouser Part #
652-AD55ABB

Bourns

Thermal Cutoffs TCO, High Current, Axial Lead, 55C, Self Hold AEC-Q200

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Datasheet

2.467In Stock

$2.303

$2.124

$1.651

$1.451

View

Min.: 1
Mult.: 1

Thermal Cutoffs TCO, High Current, SMD, 82C, non Self Hold AEC-Q200

SD82WBB
Bourns
1: $2.408
4.997In Stock

Mfr. Part #
SD82WBB

Mouser Part #
652-SD82WBB

Bourns

Thermal Cutoffs TCO, High Current, SMD, 82C, non Self Hold AEC-Q200

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Datasheet

4.997In Stock

Cut Tape

$2.408

$2.230

$2.219

$1.851

View

Reel

$1.073

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1100 V

GDT28H-110-B
Bourns
1: $2.419
201In Stock

Mfr. Part #
GDT28H-110-B

Mouser Part #
652-GDT28H-110-B

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1100 V

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Datasheet

201In Stock

$2.419

$1.977

$1.588

$1.420

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1300 V

GDT28H-130-B
Bourns
1: $2.419
397In Stock

Mfr. Part #
GDT28H-130-B

Mouser Part #
652-GDT28H-130-B

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1300 V

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Datasheet

397In Stock

$2.419

$1.977

$1.588

$1.420

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 3300 V

GDT28H-330-B
Bourns
1: $2.419
397In Stock

Mfr. Part #
GDT28H-330-B

Mouser Part #
652-GDT28H-330-B

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 3300 V

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Datasheet

397In Stock

$2.419

$1.977

$1.588

$1.420

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 2700 V

GDT28H-270-B
Bourns
1: $2.419
305In Stock

Mfr. Part #
GDT28H-270-B

Mouser Part #
652-GDT28H-270-B

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 2700 V

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Datasheet

305In Stock

$2.419

$1.977

$1.588

$1.420

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT35 Design Kit

DK-GDT35-01
Bourns
1: $32.708
43In Stock

Mfr. Part #
DK-GDT35-01

Mouser Part #
652-DK-GDT35-01

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT35 Design Kit

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Datasheet

43In Stock

$32.708

$29.952

$28.406

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 2POLE 230VOLT

2027-23-BT1LF
Bourns
1: $1.620
2.997In Stock

Mfr. Part #
2027-23-BT1LF

Mouser Part #
652-2027-23-BT1LF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 2POLE 230VOLT

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Datasheet

2.997In Stock

Cut Tape

$1.620

$1.493

$1.241

$1.146

Reel

$811

View

Min.: 1
Mult.: 1

: 1.000

LED Protection Devices 18volts

LSP1800AJR-S
Bourns
1: $1.020
9.868In Stock

Mfr. Part #
LSP1800AJR-S

Mouser Part #
652-LSP1800AJR-S

Bourns

LED Protection Devices 18volts

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Datasheet

9.868In Stock

Cut Tape

$1.020

$625

$407

$313

Reel

$213

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.25A/15V

MF-LSMF125X-2
Bourns
1: $599
8.441In Stock

Mfr. Part #
MF-LSMF125X-2

Mouser Part #
652-MF-LSMF125X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.25A/15V

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Datasheet

8.441In Stock

Cut Tape

$599

$460

$431

$325

View

Reel

$249

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

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

MF-LSMF260/6X-2
Bourns
1: $747
8.841In Stock

Mfr. Part #
MF-LSMF260/6X-2

Mouser Part #
652-MF-LSMF260/6X-2

Bourns

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

Learn More

Datasheet

8.841In Stock

Cut Tape

$747

$588

$532

$406

View

Reel

$305

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

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

MF-LSMF330/12X-2
Bourns
1: $947
12.644In Stock

Mfr. Part #
MF-LSMF330/12X-2

Mouser Part #
652-MF-LSMF330/12X-2

Bourns

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

Learn More

Datasheet

12.644In Stock

Cut Tape

$947

$747

$679

$513

View

Reel

$380

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

MF-LSMF330/16X-2
Bourns
1: $1.125
7.452In Stock

Mfr. Part #
MF-LSMF330/16X-2

Mouser Part #
652-MF-LSMF330/16X-2

Bourns

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

Learn More

Datasheet

7.452In Stock

Cut Tape

$1.125

$883

$797

$617

View

Reel

$465

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/24V

MF-LSMF330/24X-2
Bourns
1: $1.525
9.391In Stock

Mfr. Part #
MF-LSMF330/24X-2

Mouser Part #
652-MF-LSMF330/24X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/24V

Learn More

Datasheet

9.391In Stock

Cut Tape

$1.525

$1.178

$880

$860

$799

Reel

$728

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Resettable Fuses - PPTC PTC RESETTABLE 1.5A 12V SMD 1812

MF-MSMF150/12-2
Bourns
1: $547
18.899In Stock

Mfr. Part #
MF-MSMF150/12-2

Mouser Part #
652-MF-MSMF150/12-2

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 1.5A 12V SMD 1812

Learn More

Datasheet

18.899In Stock

Cut Tape

$547

$414

$389

$293

View

Reel

$188

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Resettable Fuses - PPTC 6V 350MA-HD 40A MAX

MF-PSMF035X-2
Bourns
1: $305
18.834In Stock

Mfr. Part #
MF-PSMF035X-2

Mouser Part #
652-MF-PSMF035X-2

Bourns

Resettable Fuses - PPTC 6V 350MA-HD 40A MAX

Learn More

Datasheet

18.834In Stock

Cut Tape

$305

$264

$236

$217

Reel

$208

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Resettable Fuses - PPTC PTC RESETTABLE 0.1A 60V RADIAL LEADED

MF-R010-AP
Bourns
1: $473
16.607In Stock

Mfr. Part #
MF-R010-AP

Mouser Part #
652-MF-R010-AP

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 0.1A 60V RADIAL LEADED

Learn More

Datasheet

16.607In Stock

$473

$363

$340

$257

View

Reel

$165

Min.: 1
Mult.: 1

: 4.000

Resettable Fuses - PPTC PTC RESETTABLE 0.75A 60V RADIAL LEADED

MF-R075-AP
Bourns
1: $547
10.744In Stock

Mfr. Part #
MF-R075-AP

Mouser Part #
652-MF-R075-AP

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 0.75A 60V RADIAL LEADED

Learn More

Datasheet

10.744In Stock

$547

$508

$405

$306

View

Reel

$194

Min.: 1
Mult.: 1

: 4.000

Resettable Fuses - PPTC 30V 1.85A-HD 40A MAX

MF-R185-0-17
Bourns
1: $652
12.022In Stock

Mfr. Part #
MF-R185-0-17

Mouser Part #
652-MF-R185-0-17

Bourns

Resettable Fuses - PPTC 30V 1.85A-HD 40A MAX

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Datasheet

12.022In Stock

$652

$499

$467

$352

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC PTC RESETTABLE 2.5A 30V RADIAL LEADED

MF-R250-2-10
Bourns
1: $652
8.286In Stock

Mfr. Part #
MF-R250-2-10

Mouser Part #
652-MF-R250-2-10

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 2.5A 30V RADIAL LEADED

Learn More

Datasheet

8.286In Stock

Cut Tape

$652

$603

$486

$367

Reel

$266

View

Min.: 1
Mult.: 1

: 3.000

Resettable Fuses - PPTC PTC 10.0A 16V RADIAL LEADED HI-TEMP

MF-RHT1000-2
Bourns
1: $1.346
8.794In Stock

Mfr. Part #
MF-RHT1000-2

Mouser Part #
652-MF-RHT1000-2

Bourns

Resettable Fuses - PPTC PTC 10.0A 16V RADIAL LEADED HI-TEMP

Learn More

Datasheet

8.794In Stock

Cut Tape

$1.346

$1.115

$962

$935

Reel

$714

View

Min.: 1
Mult.: 1

: 1.000

Circuit Protection Devices

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Circuit Protection Devices

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