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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 #

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V 7KA 20% 2-POLE SMD

GDT25-07-S1-RP
Bourns
1: 0,826 €
10.290In Stock

Mfr. Part No.
GDT25-07-S1-RP

Mouser Part No
652-GDT25-07-S1-RP

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V 7KA 20% 2-POLE SMD

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Datasheet

10.290In Stock

Cut Tape

0,826 €

0,772 €

0,665 €

0,625 €

Reel

0,476 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Varistors IsoMOV 3KA 230Vrms Bulk In-Line

IsoM3-230-B-L2
Bourns
1: 1,36 €
3.186In Stock

Mfr. Part No.
IsoM3-230-B-L2

Mouser Part No
652-ISOM3-230-B-L2

Bourns

Varistors IsoMOV 3KA 230Vrms Bulk In-Line

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Datasheet

3.186In Stock

1,36 €

0,946 €

0,846 €

0,82 €

View

Min.: 1
Mult.: 1

Varistors IsoMOV 5KA 380Vrms Bulk In-Line

IsoM5-380-B-L2
Bourns
1: 1,94 €
4.027In Stock

Mfr. Part No.
IsoM5-380-B-L2

Mouser Part No
652-ISOM5-380-B-L2

Bourns

Varistors IsoMOV 5KA 380Vrms Bulk In-Line

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Datasheet

4.027In Stock

1,94 €

1,32 €

1,08 €

1,05 €

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Min.: 1
Mult.: 1

Varistors IsoMOV 5KA 510Vrms Bulk In-Line

IsoM5-510-B-L2
Bourns
1: 1,86 €
2.950In Stock

Mfr. Part No.
IsoM5-510-B-L2

Mouser Part No
652-ISOM5-510-B-L2

Bourns

Varistors IsoMOV 5KA 510Vrms Bulk In-Line

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Datasheet

2.950In Stock

1,86 €

1,29 €

1,08 €

1,05 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.85/15V

MF-LSMF185X-2
Bourns
1: 0,611 €
8.888In Stock

Mfr. Part No.
MF-LSMF185X-2

Mouser Part No
652-MF-LSMF185X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.85/15V

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Datasheet

8.888In Stock

Cut Tape

0,611 €

0,469 €

0,439 €

0,332 €

View

Reel

0,249 €

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

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

MF-R250-0-10
Bourns
1: 0,43 €
13.060In Stock

Mfr. Part No.
MF-R250-0-10

Mouser Part No
652-MF-R250-0-10

Bourns

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

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Datasheet

13.060In Stock

0,43 €

0,372 €

0,334 €

0,286 €

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC PTC RESETTABLE 0.12A 240V RADIAL LEADED

MF-RM012/240-2
Bourns
1: 0,516 €
8.628In Stock

Mfr. Part No.
MF-RM012/240-2

Mouser Part No
652-MF-RM012/240-2

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 0.12A 240V RADIAL LEADED

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Datasheet

8.628In Stock

Cut Tape

0,516 €

0,472 €

0,432 €

0,37 €

View

Reel

0,264 €

Min.: 1
Mult.: 1

: 4.000

Resettable Fuses - PPTC 240V .16A-HD 2A MAX

MF-RM016/240-2
Bourns
1: 0,499 €
12.192In Stock

Mfr. Part No.
MF-RM016/240-2

Mouser Part No
652-MF-RM016/240-2

Bourns

Resettable Fuses - PPTC 240V .16A-HD 2A MAX

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Datasheet

12.192In Stock

Cut Tape

0,499 €

0,422 €

0,384 €

0,329 €

View

Reel

0,245 €

Min.: 1
Mult.: 1

: 4.000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 2POLE 600VOLT

2027-60-BT1LF
Bourns
1: 1,38 €
3.035In Stock

Mfr. Part No.
2027-60-BT1LF

Mouser Part No
652-2027-60-BT1LF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 2POLE 600VOLT

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Datasheet

3.035In Stock

Cut Tape

1,38 €

1,28 €

1,07 €

0,98 €

Reel

0,77 €

View

Min.: 1
Mult.: 1

: 1.000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 60volts

2031-15T-SM-RPLF
Bourns
1.500: 0,619 €
10.500In Stock

Mfr. Part No.
2031-15T-SM-RPLF

Mouser Part No
652-2031-15T-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 60volts

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Datasheet

10.500In Stock

Reel

0,619 €

Min.: 1.500
Mult.: 1.500

: 1.500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE HIGH VOLTAGE

2039-110-SM-RPLF
Bourns
1: 1,06 €
5.236In Stock

Mfr. Part No.
2039-110-SM-RPLF

Mouser Part No
652-2039-110-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE HIGH VOLTAGE

Datasheet

5.236In Stock

Cut Tape

1,06 €

0,972 €

0,806 €

0,744 €

View

Reel

0,558 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Thermal Cut-offs TRIP TEMP 90C 5C TOL

HC90AY-1
Bourns
1: 1,20 €
3.108In Stock

Mfr. Part No.
HC90AY-1

Mouser Part No
652-HC90AY-1

Bourns

Thermal Cut-offs TRIP TEMP 90C 5C TOL

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Datasheet

3.108In Stock

1,20 €

1,14 €

0,989 €

0,912 €

View

Min.: 1
Mult.: 1

Thermal Cut-offs TRIP TEMP 77C 5C TOL

LC77AY-1
Bourns
1: 1,05 €
7.547In Stock

Mfr. Part No.
LC77AY-1

Mouser Part No
652-LC77AY-1

Bourns

Thermal Cut-offs TRIP TEMP 77C 5C TOL

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Datasheet

7.547In Stock

1,05 €

0,963 €

0,799 €

0,733 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/6V

MF-LSMF330X-2
Bourns
1: 0,645 €
8.916In Stock

Mfr. Part No.
MF-LSMF330X-2

Mouser Part No
652-MF-LSMF330X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/6V

Learn More

Datasheet

8.916In Stock

Cut Tape

0,645 €

0,495 €

0,464 €

0,35 €

View

Reel

0,259 €

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

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

MF-R250U
Bourns
1: 0,43 €
7.525In Stock

Mfr. Part No.
MF-R250U

Mouser Part No
652-MF-R250U

Bourns

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

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Datasheet

7.525In Stock

0,43 €

0,386 €

0,256 €

0,23 €

View

Min.: 1
Mult.: 1

Varistors PV 140V 10%

PV140K4032R2
Bourns
1: 0,714 €
4.771In Stock

Mfr. Part No.
PV140K4032R2

Mouser Part No
652-PV140K4032R2

Bourns

Varistors PV 140V 10%

Learn More

Datasheet

4.771In Stock

Cut Tape

0,714 €

0,456 €

0,40 €

0,373 €

Reel

0,343 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Varistors PV 275V 10%

PV275K4032R2
Bourns
1: 0,611 €
6.868In Stock

Mfr. Part No.
PV275K4032R2

Mouser Part No
652-PV275K4032R2

Bourns

Varistors PV 275V 10%

Learn More

Datasheet

6.868In Stock

Cut Tape

0,611 €

0,414 €

0,372 €

0,343 €

Reel

0,343 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Thermal Cut-offs HC TCO 77C BL-51

SA77SB0
Bourns
1: 0,929 €
23.218In Stock

Mfr. Part No.
SA77SB0

Mouser Part No
652-SA77SB0

Bourns

Thermal Cut-offs HC TCO 77C BL-51

Learn More

Datasheet

23.218In Stock

Cut Tape

0,929 €

0,857 €

0,856 €

0,71 €

View

Reel

0,395 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Thermal Cut-offs 72C Reinforced Cover SMD HC TCO

SC72AAA
Bourns
1: 0,946 €
4.479In Stock

Mfr. Part No.
SC72AAA

Mouser Part No
652-SC72AAA

Bourns

Thermal Cut-offs 72C Reinforced Cover SMD HC TCO

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Datasheet

4.479In Stock

Cut Tape

0,946 €

0,828 €

0,822 €

0,655 €

View

Reel

0,505 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses 4A Fast Acting 0603 SinglFuse

SF-0603F400-2
Bourns
1: 0,482 €
21.803In Stock

Mfr. Part No.
SF-0603F400-2

Mouser Part No
652-SF-0603F400-2

Bourns

Surface Mount Fuses 4A Fast Acting 0603 SinglFuse

Learn More

Datasheet

21.803In Stock

Cut Tape

0,482 €

0,421 €

0,369 €

0,335 €

View

Reel

0,21 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses 1A 32V TIME DELAY

SF-0603SP100-2
Bourns
1: 0,654 €
15.776In Stock

Mfr. Part No.
SF-0603SP100-2

Mouser Part No
652-SF-0603SP100-2

Bourns

Surface Mount Fuses 1A 32V TIME DELAY

Learn More

Datasheet

15.776In Stock

Cut Tape

0,654 €

0,519 €

0,438 €

0,384 €

View

Reel

0,343 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses 1.6A 32V TIME DELAY

SF-0603SP160-2
Bourns
1: 0,654 €
18.045In Stock

Mfr. Part No.
SF-0603SP160-2

Mouser Part No
652-SF-0603SP160-2

Bourns

Surface Mount Fuses 1.6A 32V TIME DELAY

Learn More

Datasheet

18.045In Stock

Cut Tape

0,654 €

0,519 €

0,438 €

0,384 €

View

Reel

0,243 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses 6A 50V TIME DELAY

SF-0603SP600-2
Bourns
1: 0,654 €
13.408In Stock

Mfr. Part No.
SF-0603SP600-2

Mouser Part No
652-SF-0603SP600-2

Bourns

Surface Mount Fuses 6A 50V TIME DELAY

Learn More

Datasheet

13.408In Stock

Cut Tape

0,654 €

0,493 €

0,432 €

0,379 €

View

Reel

0,243 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses 0603 time-lag met-foil. 5A Auto

SF-0603SPA500R-2
Bourns
1: 0,912 €
4.286In Stock

Mfr. Part No.
SF-0603SPA500R-2

Mouser Part No
652-SF-0603SPA500R-2

Bourns

Surface Mount Fuses 0603 time-lag met-foil. 5A Auto

Learn More

Datasheet

4.286In Stock

Cut Tape

0,912 €

0,728 €

0,612 €

0,531 €

View

Reel

0,326 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Surface Mount Fuses 1206 slow-blow met-foil. 15A Auto

SF-1206SA1500R-2
Bourns
1: 0,843 €
7.076In Stock

Mfr. Part No.
SF-1206SA1500R-2

Mouser Part No
652-SF-1206SA1500R-2

Bourns

Surface Mount Fuses 1206 slow-blow met-foil. 15A Auto

Learn More

Datasheet

7.076In Stock

Cut Tape

0,843 €

0,67 €

0,564 €

0,49 €

View

Reel

0,30 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Circuit Protection Devices

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Circuit Protection Devices

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