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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 #

Resettable Fuses - PPTC 240V .33A-HD 4.5A MAX

MF-RM033/240-2
Bourns
1: Rp12.659
13.455In Stock

Mfr. Part No.
MF-RM033/240-2

Mouser Part No
652-MF-RM033/240-2

Bourns

Resettable Fuses - PPTC 240V .33A-HD 4.5A MAX

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Datasheet

13.455In Stock

Cut Tape

Rp12.659

Rp11.521

Rp9.577

Rp8.843

View

Reel

Rp5.724

Min.: 1
Mult.: 1

: 4.000

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

MF-RX014/250-0
Bourns
1: Rp13.393
10.511In 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

10.511In Stock

Rp13.393

Rp10.237

Rp9.595

Rp7.247

View

Min.: 1
Mult.: 1

Thermal Cut-offs Trip Temp 72c 5c TOL

NR72CB0
Bourns
1: Rp25.684
4.427In Stock

Mfr. Part No.
NR72CB0

Mouser Part No
652-NR72CB0

Bourns

Thermal Cut-offs Trip Temp 72c 5c TOL

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Datasheet

4.427In Stock

Rp25.684

Rp22.933

Rp21.098

Rp15.190

View

Min.: 1
Mult.: 1

Varistors PV 130V 10%

PV130K3225R2
Bourns
1: Rp13.393
6.457In Stock

Mfr. Part No.
PV130K3225R2

Mouser Part No
652-PV130K3225R2

Bourns

Varistors PV 130V 10%

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Datasheet

6.457In Stock

Cut Tape

Rp13.393

Rp8.494

Rp7.430

Rp6.916

Reel

Rp5.962

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Varistors PV 60V 10%

PV60K3225R2
Bourns
1: Rp13.393
4.694In Stock

Mfr. Part No.
PV60K3225R2

Mouser Part No
652-PV60K3225R2

Bourns

Varistors PV 60V 10%

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Datasheet

4.694In Stock

Cut Tape

Rp13.393

Rp8.494

Rp7.412

Rp6.916

Reel

Rp5.926

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Thermal Cut-offs HC TCO 82C BL-51

SA82SB0
Bourns
1: Rp19.814
8.360In Stock

Mfr. Part No.
SA82SB0

Mouser Part No
652-SA82SB0

Bourns

Thermal Cut-offs HC TCO 82C BL-51

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Datasheet

8.360In Stock

Cut Tape

Rp19.814

Rp18.273

Rp18.218

Rp15.135

View

Reel

Rp8.402

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses 0.315A Fast Acting 0402 Singlfuse

SF-0402F0315-2
Bourns
1: Rp12.475
6.994In Stock

Mfr. Part No.
SF-0402F0315-2

Mouser Part No
652-SF-0402F0315-2

Bourns

Surface Mount Fuses 0.315A Fast Acting 0402 Singlfuse

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Datasheet

6.994In Stock

Cut Tape

Rp12.475

Rp9.925

Rp8.366

Rp7.338

View

Reel

Rp4.642

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Surface Mount Fuses 0.75A Fast Acting 0402 SinglFuse

SF-0402F075-2
Bourns
1: Rp14.860
16.715In 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

16.715In Stock

Cut Tape

Rp14.860

Rp13.594

Rp11.283

Rp10.421

View

Reel

Rp6.733

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Surface Mount Fuses 1.5A Fast Acting 0402 SinglFuse

SF-0402F150-2
Bourns
1: Rp12.475
17.997In 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

17.997In Stock

Cut Tape

Rp12.475

Rp9.925

Rp8.366

Rp7.338

View

Reel

Rp4.788

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Surface Mount Fuses 3A Fast Acting 0402 SinglFuse

SF-0402F300-2
Bourns
1: Rp10.090
15.061In Stock

Mfr. Part No.
SF-0402F300-2

Mouser Part No
652-SF-0402F300-2

Bourns

Surface Mount Fuses 3A Fast Acting 0402 SinglFuse

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Datasheet

15.061In Stock

Cut Tape

Rp10.090

Rp9.246

Rp8.219

Rp7.559

View

Reel

Rp4.642

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Surface Mount Fuses 0603 time-lag met-foil. 1.5A Auto

SF-0603SPA150R-2
Bourns
1: Rp14.310
6.355In Stock

Mfr. Part No.
SF-0603SPA150R-2

Mouser Part No
652-SF-0603SPA150R-2

Bourns

Surface Mount Fuses 0603 time-lag met-foil. 1.5A Auto

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Datasheet

6.355In Stock

Cut Tape

Rp14.310

Rp12.989

Rp11.375

Rp10.659

View

Reel

Rp8.714

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses 1.5A 63V FAST ACTING

SF-1206FP150-2
Bourns
1: Rp12.475
26.113In Stock

Mfr. Part No.
SF-1206FP150-2

Mouser Part No
652-SF-1206FP150-2

Bourns

Surface Mount Fuses 1.5A 63V FAST ACTING

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Datasheet

26.113In Stock

Cut Tape

Rp12.475

Rp9.925

Rp8.366

Rp7.338

View

Reel

Rp4.623

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses 1206 slow-blow met-foil. 20A Auto

SF-1206SA2000R-2
Bourns
1: Rp17.979
7.671In Stock

Mfr. Part No.
SF-1206SA2000R-2

Mouser Part No
652-SF-1206SA2000R-2

Bourns

Surface Mount Fuses 1206 slow-blow met-foil. 20A Auto

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Datasheet

7.671In Stock

Cut Tape

Rp17.979

Rp14.292

Rp12.035

Rp10.457

View

Reel

Rp6.403

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses .5A 63V TIME DELAY

SF-1206SP050-2
Bourns
1: Rp13.209
8.054In Stock

Mfr. Part No.
SF-1206SP050-2

Mouser Part No
652-SF-1206SP050-2

Bourns

Surface Mount Fuses .5A 63V TIME DELAY

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Datasheet

8.054In Stock

Cut Tape

Rp13.209

Rp10.512

Rp8.843

Rp7.779

View

Reel

Rp4.898

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Thyristor Surge Protection Devices - TSPD 120V

TISP4145H3BJR-S
Bourns
1: Rp26.602
11.304In Stock

Mfr. Part No.
TISP4145H3BJR-S

Mouser Part No
652-TISP4145H3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD 120V

Learn More

Datasheet

11.304In Stock

Cut Tape

Rp26.602

Rp16.456

Rp10.842

Rp8.494

Reel

Rp6.623

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Thyristor Surge Protection Devices - TSPD BI-DIRECTIONL PRTCTR 200volts

TISP4265M3BJR-S
Bourns
1: Rp22.566
12.007In Stock

Mfr. Part No.
TISP4265M3BJR-S

Mouser Part No
652-TISP4265M3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD BI-DIRECTIONL PRTCTR 200volts

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Datasheet

12.007In Stock

Cut Tape

Rp22.566

Rp14.145

Rp9.301

Rp7.228

Reel

Rp5.687

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

TISP4310T3BJR-S
Bourns
1: Rp22.566
11.050In Stock

Mfr. Part No.
TISP4310T3BJR-S

Mouser Part No
652-TISP4310T3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

Datasheet

11.050In Stock

Cut Tape

Rp22.566

Rp14.145

Rp9.301

Rp7.228

Reel

Rp6.311

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Varistors CHIP GUARD 24VOLT

CG0402MLU-24G
Bourns
1: Rp5.137
21.097In Stock

Mfr. Part No.
CG0402MLU-24G

Mouser Part No
652-CG0402MLU-24G

Bourns

Varistors CHIP GUARD 24VOLT

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Datasheet

21.097In Stock

Cut Tape

Rp5.137

Rp3.192

Rp2.734

Rp2.513

View

Reel

Rp1.981

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Thermal Cut-offs TRIP TEMP 77C 5C TOL

HC77AY-1
Bourns
1: Rp27.519
3.142In 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

3.142In Stock

Rp27.519

Rp25.501

Rp21.098

Rp19.447

View

Min.: 1
Mult.: 1

Varistors IsoMOV 5KA 300Vrms Bulk In-Line

IsoM5-300-B-L2
Bourns
1: Rp38.710
3.918In Stock

Mfr. Part No.
IsoM5-300-B-L2

Mouser Part No
652-ISOM5-300-B-L2

Bourns

Varistors IsoMOV 5KA 300Vrms Bulk In-Line

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Datasheet

3.918In Stock

Rp38.710

Rp26.785

Rp22.382

Rp21.281

View

Min.: 1
Mult.: 1

Varistors IsoMOV 5KA 420Vrms Bulk In-Line

IsoM5-420-B-L2
Bourns
1: Rp41.279
5.065In Stock

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

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

Bourns

Varistors IsoMOV 5KA 420Vrms Bulk In-Line

Learn More

Datasheet

5.065In Stock

Rp41.279

Rp28.253

Rp23.116

Rp22.382

View

Min.: 1
Mult.: 1

Thermal Cut-offs TRIP TEMP 72C 5C TOL

LC72AY-1
Bourns
1: Rp23.483
2.486In Stock

Mfr. Part No.
LC72AY-1

Mouser Part No
652-LC72AY-1

Bourns

Thermal Cut-offs TRIP TEMP 72C 5C TOL

Learn More

Datasheet

2.486In Stock

Rp23.483

Rp21.648

Rp19.263

Rp14.310

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.0A/15V

MF-LSMF200X-2
Bourns
1: Rp13.026
13.420In Stock

Mfr. Part No.
MF-LSMF200X-2

Mouser Part No
652-MF-LSMF200X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.0A/15V

Learn More

Datasheet

13.420In Stock

Cut Tape

Rp13.026

Rp9.999

Rp9.375

Rp7.082

View

Reel

Rp5.540

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

MF-LSMF300X-2
Bourns
1: Rp17.062
7.590In 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

7.590In Stock

Cut Tape

Rp17.062

Rp13.007

Rp12.200

Rp9.210

View

Reel

Rp6.017

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

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

MF-R250-0-14
Bourns
1: Rp11.925
7.891In 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

Learn More

Datasheet

7.891In Stock

Rp11.925

Rp9.045

Rp8.476

Rp6.403

View

Min.: 1
Mult.: 1

Circuit Protection Devices

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Circuit Protection Devices

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