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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 #

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1200 V

GDT28H-120-B
Bourns
1: Rp39.811
187In Stock

Mfr. Part No.
GDT28H-120-B

Mouser Part No
652-GDT28H-120-B

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1200 V

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Datasheet

187In Stock

Rp39.811

Rp34.490

Rp27.702

Rp24.033

View

Min.: 1
Mult.: 1

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

GDT28H-110-B
Bourns
1: Rp40.178
459In Stock

Mfr. Part No.
GDT28H-110-B

Mouser Part No
652-GDT28H-110-B

Bourns

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

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Datasheet

459In Stock

Rp40.178

Rp34.490

Rp27.702

Rp23.666

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 420V,Bulk

GDT25-42-S1-BK
Bourns
1: Rp21.832
1.000In Stock

Mfr. Part No.
GDT25-42-S1-BK

Mouser Part No
652-GDT25-42-S1-BK

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 420V,Bulk

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Datasheet

1.000In Stock

Rp21.832

Rp17.557

Rp14.530

Rp12.750

View

Min.: 1
Mult.: 1

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

GDT28H-270-B
Bourns
1: Rp40.178
305In Stock

Mfr. Part No.
GDT28H-270-B

Mouser Part No
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

Rp40.178

Rp34.490

Rp27.702

Rp23.666

View

Min.: 1
Mult.: 1

Surface Mount Fuses 1206 slow-blow met-foil. 12A Auto

SF-1206SA1200R-2
Bourns
1: Rp13.576
9.890In Stock

Mfr. Part No.
SF-1206SA1200R-2

Mouser Part No
652-SF-1206SA1200R-2

Bourns

Surface Mount Fuses 1206 slow-blow met-foil. 12A Auto

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Datasheet

9.890In Stock

Cut Tape

Rp13.576

Rp12.567

Rp9.191

Rp7.870

View

Reel

Rp5.834

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.25A/33V

MF-LSMF125/33X-2
Bourns
1: Rp13.026
2.959In Stock

Mfr. Part No.
MF-LSMF125/33X-2

Mouser Part No
652-MF-LSMF125/33X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.25A/33V

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Datasheet

2.959In Stock

Cut Tape

Rp13.026

Rp11.448

Rp9.852

Rp8.109

View

Reel

Rp5.265

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.85/24V

MF-LSMF185/24X-2
Bourns
1: Rp10.274
2.946In Stock

Mfr. Part No.
MF-LSMF185/24X-2

Mouser Part No
652-MF-LSMF185/24X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.85/24V

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Datasheet

2.946In Stock

Cut Tape

Rp10.274

Rp9.393

Rp8.347

Rp7.320

View

Reel

Rp6.219

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

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

MF-LSMF125X-2
Bourns
1: Rp4.587
8.441In Stock

Mfr. Part No.
MF-LSMF125X-2

Mouser Part No
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

Rp4.587

Rp4.531

Reel

Rp4.513

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6.000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 350V

GDT35-35-S1-RP
Bourns
1: Rp29.904
1.587In Stock

Mfr. Part No.
GDT35-35-S1-RP

Mouser Part No
652-GDT35-35-S1-RP

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 350V

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Datasheet

1.587In Stock

Cut Tape

Rp29.904

Rp27.702

Rp22.933

Rp21.098

Reel

Rp15.044

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 420V

GDT35-42-S1-RP
Bourns
1: Rp29.904
1.978In Stock

Mfr. Part No.
GDT35-42-S1-RP

Mouser Part No
652-GDT35-42-S1-RP

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 420V

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Datasheet

1.978In Stock

Cut Tape

Rp29.904

Rp27.702

Rp22.933

Rp21.098

Reel

Rp15.319

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

Varistors CHIP GUARD 24VOLT

CG0402MLU-24G
Bourns
1: Rp6.605
24.251In Stock

Mfr. Part No.
CG0402MLU-24G

Mouser Part No
652-CG0402MLU-24G

Bourns

Varistors CHIP GUARD 24VOLT

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Datasheet

24.251In Stock

Cut Tape

Rp6.605

Rp4.091

Rp3.522

Rp3.266

View

Reel

Rp2.623

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

Thermal Cut-offs TRIP TEMP 77C 5C TOL

HC77AY-1
Bourns
1: Rp27.519
3.413In Stock

Mfr. Part No.
HC77AY-1

Mouser Part No
652-HC77AY-1

Bourns

Thermal Cut-offs TRIP TEMP 77C 5C TOL

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Datasheet

3.413In Stock

Rp27.519

Rp25.501

Rp21.098

Rp19.447

View

Min.: 1
Mult.: 1

Varistors IsoMOV 3KA 300Vrms Bulk In-Line

IsoM3-300-B-L2
Bourns
1: Rp23.666
3.265In Stock

Mfr. Part No.
IsoM3-300-B-L2

Mouser Part No
652-ISOM3-300-B-L2

Bourns

Varistors IsoMOV 3KA 300Vrms Bulk In-Line

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Datasheet

3.265In Stock

Rp23.666

Rp17.245

Rp15.631

Rp13.833

View

Min.: 1
Mult.: 1

Varistors IsoMOV 5KA 420Vrms Bulk In-Line

IsoM5-420-B-L2
Bourns
1: Rp46.599
5.080In Stock

Mfr. Part No.
IsoM5-420-B-L2

Mouser Part No
652-ISOM5-420-B-L2

Bourns

Varistors IsoMOV 5KA 420Vrms Bulk In-Line

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Datasheet

5.080In Stock

Rp46.599

Rp29.354

Rp24.951

Rp19.814

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6V 3.0A-HD 40A MAX

MF-LSMF300X-2
Bourns
1: Rp16.511
7.626In Stock

Mfr. Part No.
MF-LSMF300X-2

Mouser Part No
652-MF-LSMF300X-2

Bourns

Resettable Fuses - PPTC 6V 3.0A-HD 40A MAX

Learn More

Datasheet

7.626In Stock

Cut Tape

Rp16.511

Rp15.117

Rp12.512

Rp11.576

View

Reel

Rp6.476

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6.000

Resettable Fuses - PPTC 60V .5A-HD 40A MAX

MF-R050-2
Bourns
1: Rp9.540
11.952In Stock

Mfr. Part No.
MF-R050-2

Mouser Part No
652-MF-R050-2

Bourns

Resettable Fuses - PPTC 60V .5A-HD 40A MAX

Learn More

Datasheet

11.952In Stock

Cut Tape

Rp9.540

Rp8.531

Rp7.228

Rp6.128

Reel

Rp4.146

View

Min.: 1
Mult.: 1

Reel: 3.000

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

MF-R250-0-14
Bourns
1: Rp11.925
7.904In Stock

Mfr. Part No.
MF-R250-0-14

Mouser Part No
652-MF-R250-0-14

Bourns

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

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Datasheet

7.904In Stock

Rp11.925

Rp9.045

Rp8.476

Rp6.403

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 30V 2.5A-HD 40A MAX

MF-R250-2
Bourns
1: Rp11.741
8.146In Stock

Mfr. Part No.
MF-R250-2

Mouser Part No
652-MF-R250-2

Bourns

Resettable Fuses - PPTC 30V 2.5A-HD 40A MAX

Learn More

Datasheet

8.146In Stock

Cut Tape

Rp11.741

Rp9.026

Rp8.458

Rp6.384

Reel

Rp4.642

View

Min.: 1
Mult.: 1

Reel: 3.000

Resettable Fuses - PPTC PTC 2.0A 16V RADIAL LEADED HI-TEMP

MF-RHT200-2
Bourns
1: Rp13.576
11.614In Stock

Mfr. Part No.
MF-RHT200-2

Mouser Part No
652-MF-RHT200-2

Bourns

Resettable Fuses - PPTC PTC 2.0A 16V RADIAL LEADED HI-TEMP

Learn More

Datasheet

11.614In Stock

Cut Tape

Rp13.576

Rp10.531

Rp9.870

Rp7.448

Reel

Rp5.430

View

Min.: 1
Mult.: 1

Reel: 3.000

Resettable Fuses - PPTC 72V 1.6A-HD 40A MAX

MF-RX160/72-0
Bourns
1: Rp6.238
12.866In Stock

Mfr. Part No.
MF-RX160/72-0

Mouser Part No
652-MF-RX160/72-0

Bourns

Resettable Fuses - PPTC 72V 1.6A-HD 40A MAX

Learn More

Datasheet

12.866In Stock

Rp6.238

Rp5.761

Rp5.155

Rp4.990

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 300MA-HD 10A MAX

MF-SMDF030-2
Bourns
1: Rp9.907
59.341In Stock

Mfr. Part No.
MF-SMDF030-2

Mouser Part No
652-MF-SMDF030-2

Bourns

Resettable Fuses - PPTC 60V 300MA-HD 10A MAX

Learn More

Datasheet

59.341In Stock

Cut Tape

Rp9.907

Rp7.540

Rp7.063

Rp5.339

View

Reel

Rp4.825

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6.000

Varistors PV 300V 10%

PV300K3225R2
Bourns
1: Rp10.641
9.851In Stock

Mfr. Part No.
PV300K3225R2

Mouser Part No
652-PV300K3225R2

Bourns

Varistors PV 300V 10%

Learn More

Datasheet

9.851In Stock

Cut Tape

Rp10.641

Rp6.678

Rp5.816

Rp5.412

Reel

Rp4.935

View

Min.: 1
Mult.: 1

Reel: 1.000

Thermal Cut-offs 77C Low Profile SMD HC TCO

SC77AAB
Bourns
1: Rp19.447
9.556In Stock

Mfr. Part No.
SC77AAB

Mouser Part No
652-SC77AAB

Bourns

Thermal Cut-offs 77C Low Profile SMD HC TCO

Learn More

Datasheet

9.556In Stock

Cut Tape

Rp19.447

Rp17.851

Rp14.805

Rp9.485

Rp8.586

Reel

Rp8.256

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

Surface Mount Fuses 0.5A Fast Acting 0402 SinglFuse

SF-0402F050-2
Bourns
1: Rp7.522
15.114In Stock

Mfr. Part No.
SF-0402F050-2

Mouser Part No
652-SF-0402F050-2

Bourns

Surface Mount Fuses 0.5A Fast Acting 0402 SinglFuse

Learn More

Datasheet

15.114In Stock

Cut Tape

Rp7.522

Rp5.229

Rp4.550

Rp4.220

Reel

Rp4.220

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

Surface Mount Fuses 0.4A Fast Acting 0603 Singlfuse

SF-0603F040-2
Bourns
1: Rp11.191
6.946In Stock

Mfr. Part No.
SF-0603F040-2

Mouser Part No
652-SF-0603F040-2

Bourns

Surface Mount Fuses 0.4A Fast Acting 0603 Singlfuse

Learn More

Datasheet

6.946In Stock

Cut Tape

Rp11.191

Rp9.338

Rp7.870

Rp6.550

View

Reel

Rp4.128

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

Circuit Protection Devices

All Results (8.097)

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Circuit Protection Devices

All Results (8.097)

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