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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: 0,593 €
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

0,593 €

0,54 €

0,449 €

0,415 €

View

Reel

0,268 €

Min.: 1
Mult.: 1

: 4.000

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

MF-RX014/250-0
Bourns
1: 0,628 €
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

0,628 €

0,48 €

0,45 €

0,34 €

View

Min.: 1
Mult.: 1

Thermal Cut-offs Trip Temp 72c 5c TOL

NR72CB0
Bourns
1: 1,20 €
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

1,20 €

1,08 €

0,989 €

0,712 €

View

Min.: 1
Mult.: 1

Varistors PV 130V 10%

PV130K3225R2
Bourns
1: 0,628 €
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

0,628 €

0,398 €

0,348 €

0,324 €

Reel

0,28 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Varistors PV 60V 10%

PV60K3225R2
Bourns
1: 0,628 €
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

0,628 €

0,398 €

0,347 €

0,324 €

Reel

0,278 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Thermal Cut-offs HC TCO 82C BL-51

SA82SB0
Bourns
1: 0,929 €
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

0,929 €

0,857 €

0,854 €

0,71 €

View

Reel

0,394 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses 0.315A Fast Acting 0402 Singlfuse

SF-0402F0315-2
Bourns
1: 0,585 €
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

0,585 €

0,465 €

0,392 €

0,344 €

View

Reel

0,218 €

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Surface Mount Fuses 0.75A Fast Acting 0402 SinglFuse

SF-0402F075-2
Bourns
1: 0,697 €
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

0,697 €

0,637 €

0,529 €

0,488 €

View

Reel

0,316 €

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Surface Mount Fuses 1.5A Fast Acting 0402 SinglFuse

SF-0402F150-2
Bourns
1: 0,585 €
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

0,585 €

0,465 €

0,392 €

0,344 €

View

Reel

0,224 €

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Surface Mount Fuses 3A Fast Acting 0402 SinglFuse

SF-0402F300-2
Bourns
1: 0,473 €
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

0,473 €

0,433 €

0,385 €

0,354 €

View

Reel

0,218 €

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

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

SF-0603SPA150R-2
Bourns
1: 0,671 €
6.365In 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

6.365In Stock

Cut Tape

0,671 €

0,609 €

0,533 €

0,50 €

View

Reel

0,409 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses 1.5A 63V FAST ACTING

SF-1206FP150-2
Bourns
1: 0,585 €
26.123In 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

26.123In Stock

Cut Tape

0,585 €

0,465 €

0,392 €

0,344 €

0,317 €

Reel

0,317 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

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

SF-1206SA2000R-2
Bourns
1: 0,843 €
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

0,843 €

0,67 €

0,564 €

0,49 €

View

Reel

0,30 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses .5A 63V TIME DELAY

SF-1206SP050-2
Bourns
1: 0,619 €
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

0,619 €

0,493 €

0,415 €

0,365 €

View

Reel

0,23 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Thyristor Surge Protection Devices - TSPD 120V

TISP4145H3BJR-S
Bourns
1: 1,25 €
11.304In Stock

Mfr. Part No.
TISP4145H3BJR-S

Mouser Part No
652-TISP4145H3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD 120V

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Datasheet

11.304In Stock

Cut Tape

1,25 €

0,771 €

0,508 €

0,398 €

Reel

0,31 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

TISP4265M3BJR-S
Bourns
1: 1,06 €
12.007In Stock

Mfr. Part No.
TISP4265M3BJR-S

Mouser Part No
652-TISP4265M3BJR-S

Bourns

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

Learn More

Datasheet

12.007In Stock

Cut Tape

1,06 €

0,663 €

0,436 €

0,339 €

Reel

0,267 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

TISP4310T3BJR-S
Bourns
1: 1,06 €
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

1,06 €

0,663 €

0,436 €

0,339 €

Reel

0,296 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Varistors CHIP GUARD 24VOLT

CG0402MLU-24G
Bourns
1: 0,241 €
21.137In Stock

Mfr. Part No.
CG0402MLU-24G

Mouser Part No
652-CG0402MLU-24G

Bourns

Varistors CHIP GUARD 24VOLT

Learn More

Datasheet

21.137In Stock

Cut Tape

0,241 €

0,15 €

0,128 €

0,118 €

View

Reel

0,093 €

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Thermal Cut-offs TRIP TEMP 77C 5C TOL

HC77AY-1
Bourns
1: 1,29 €
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

1,29 €

1,20 €

0,989 €

0,912 €

View

Min.: 1
Mult.: 1

Varistors IsoMOV 5KA 300Vrms Bulk In-Line

IsoM5-300-B-L2
Bourns
1: 1,81 €
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

Learn More

Datasheet

3.918In Stock

1,81 €

1,26 €

1,05 €

0,998 €

View

Min.: 1
Mult.: 1

Varistors IsoMOV 5KA 420Vrms Bulk In-Line

IsoM5-420-B-L2
Bourns
1: 1,94 €
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

1,94 €

1,32 €

1,08 €

1,05 €

View

Min.: 1
Mult.: 1

Thermal Cut-offs TRIP TEMP 72C 5C TOL

LC72AY-1
Bourns
1: 1,10 €
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

1,10 €

1,01 €

0,903 €

0,671 €

View

Min.: 1
Mult.: 1

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

MF-LSMF200X-2
Bourns
1: 0,611 €
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

0,611 €

0,469 €

0,439 €

0,332 €

View

Reel

0,26 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

MF-LSMF300X-2
Bourns
1: 0,80 €
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

0,80 €

0,61 €

0,572 €

0,432 €

View

Reel

0,282 €

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

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

MF-R250-0-14
Bourns
1: 0,559 €
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

0,559 €

0,424 €

0,397 €

0,30 €

View

Min.: 1
Mult.: 1

Circuit Protection Devices

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