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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.

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Part #

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

TISP4070J3BJR-S
Bourns
1: 1,55 €
9.082In Stock

Mfr. Part No.
TISP4070J3BJR-S

Mouser Part No
652-TISP4070J3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

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Datasheet

9.082In Stock

Cut Tape

1,55 €

0,989 €

0,451 €

Reel

0,451 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Varistors 18 VDC .4J 38V-CL 355PF

ZV14K0805121NIR1
Bourns
1: 0,155 €
31.026In Stock

Mfr. Part No.
ZV14K0805121NIR1

Mouser Part No
652-ZV14K0805121NIR1

Bourns

Varistors 18 VDC .4J 38V-CL 355PF

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Datasheet

31.026In Stock

Cut Tape

0,155 €

0,094 €

0,08 €

0,077 €

Reel

0,067 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Varistors ZV 35V 10%

ZV35K1206121NIR1
Bourns
1: 0,215 €
14.835In Stock

Mfr. Part No.
ZV35K1206121NIR1

Mouser Part No
652-ZV35K1206121NIR1

Bourns

Varistors ZV 35V 10%

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Datasheet

14.835In Stock

Cut Tape

0,215 €

0,13 €

0,112 €

0,102 €

Reel

0,088 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Varistors ZV 50V 10%

ZV50K1210251NIR1HT
Bourns
1: 0,301 €
14.373In Stock

Mfr. Part No.
ZV50K1210251NIR1HT

Mouser Part No
652-ZV50K1210251NIRH

Bourns

Varistors ZV 50V 10%

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Datasheet

14.373In Stock

Cut Tape

0,301 €

0,183 €

0,158 €

0,146 €

Reel

0,127 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

Varistors ZV 60 K 1210 251 NI R1

ZV60K1210251NIR1
Bourns
1: 0,275 €
11.750In Stock

Mfr. Part No.
ZV60K1210251NIR1

Mouser Part No
652-ZV60K1210251NIR1

Bourns

Varistors ZV 60 K 1210 251 NI R1

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Datasheet

11.750In Stock

Cut Tape

0,275 €

0,17 €

0,146 €

0,135 €

Reel

0,118 €

View

Min.: 1
Mult.: 1

Reel: 2.000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 360volts Fail Short

2020-42T-C2FLF
Bourns
1: 3,72 €
1.000In Stock

Mfr. Part No.
2020-42T-C2FLF

Mouser Part No
652-2020-42T-C2FLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 360volts Fail Short

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Datasheet

1.000In Stock

3,72 €

3,08 €

2,21 €

2,00 €

View

Min.: 1
Mult.: 1

Varistors AV AUTO SERIES 20V

AV20K2220122NIR1
Bourns
1: 1,07 €
4.086In Stock

Mfr. Part No.
AV20K2220122NIR1

Mouser Part No
652-AV20K2220122NIR1

Bourns

Varistors AV AUTO SERIES 20V

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Datasheet

4.086In Stock

Cut Tape

1,07 €

0,804 €

0,72 €

0,673 €

Reel

0,50 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

Varistors IsoMOV 5KA 175Vrms Bulk In-Line

IsoM5-175-B-L2
Bourns
1: 1,33 €
4.043In Stock

Mfr. Part No.
IsoM5-175-B-L2

Mouser Part No
652-ISOM5-175-B-L2

Bourns

Varistors IsoMOV 5KA 175Vrms Bulk In-Line

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Datasheet

4.043In Stock

1,33 €

0,972 €

0,886 €

0,784 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 0603 High Temp SMD Polymer PTC 0.16A/12V

MF-FSHT016KX-2
Bourns
1: 0,421 €
22.603In Stock

Mfr. Part No.
MF-FSHT016KX-2

Mouser Part No
652-MF-FSHT016KX-2

Bourns

Resettable Fuses - PPTC 0603 High Temp SMD Polymer PTC 0.16A/12V

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Datasheet

22.603In Stock

Cut Tape

0,421 €

0,319 €

0,299 €

0,226 €

View

Reel

0,176 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

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

MF-MSMF150/12-2
Bourns
1: 0,421 €
20.804In Stock

Mfr. Part No.
MF-MSMF150/12-2

Mouser Part No
652-MF-MSMF150/12-2

Bourns

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

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Datasheet

20.804In Stock

Cut Tape

0,421 €

0,348 €

0,317 €

0,239 €

View

Reel

0,154 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Resettable Fuses - PPTC 16V 160MA-HD 40A MAX

MF-PSHT016KX-2
Bourns
1: 0,43 €
10.393In Stock

Mfr. Part No.
MF-PSHT016KX-2

Mouser Part No
652-MF-PSHT016KX-2

Bourns

Resettable Fuses - PPTC 16V 160MA-HD 40A MAX

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Datasheet

10.393In Stock

Cut Tape

0,43 €

0,325 €

0,304 €

0,23 €

Reel

0,175 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

MF-R010-AP
Bourns
1: 0,387 €
17.236In Stock

Mfr. Part No.
MF-R010-AP

Mouser Part No
652-MF-R010-AP

Bourns

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

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Datasheet

17.236In Stock

0,387 €

0,297 €

0,278 €

0,21 €

View

Reel

0,135 €

Min.: 1
Mult.: 1

Reel: 4.000

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

MF-R075-AP
Bourns
1: 0,533 €
11.992In Stock

Mfr. Part No.
MF-R075-AP

Mouser Part No
652-MF-R075-AP

Bourns

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

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Datasheet

11.992In Stock

0,533 €

0,49 €

0,407 €

0,375 €

View

Reel

0,212 €

Min.: 1
Mult.: 1

Reel: 4.000

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

MF-R185-0-17
Bourns
1: 0,516 €
12.289In Stock

Mfr. Part No.
MF-R185-0-17

Mouser Part No
652-MF-R185-0-17

Bourns

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

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Datasheet

12.289In Stock

0,516 €

0,396 €

0,371 €

0,28 €

View

Min.: 1
Mult.: 1

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

MF-R250-2-10
Bourns
1: 0,559 €
8.416In Stock

Mfr. Part No.
MF-R250-2-10

Mouser Part No
652-MF-R250-2-10

Bourns

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

Learn More

Datasheet

8.416In Stock

Cut Tape

0,559 €

0,424 €

0,397 €

0,30 €

Reel

0,218 €

View

Min.: 1
Mult.: 1

Reel: 3.000

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

MF-RHT1000-2
Bourns
1: 0,791 €
8.824In Stock

Mfr. Part No.
MF-RHT1000-2

Mouser Part No
652-MF-RHT1000-2

Bourns

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

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Datasheet

8.824In Stock

Cut Tape

0,791 €

0,788 €

0,377 €

Reel

0,376 €

Min.: 1
Mult.: 1

Reel: 1.000

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

MF-RX014/250-2
Bourns
1: 0,645 €
5.882In Stock

Mfr. Part No.
MF-RX014/250-2

Mouser Part No
652-MF-RX014/250-2

Bourns

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

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Datasheet

5.882In Stock

Cut Tape

0,645 €

0,495 €

0,464 €

0,35 €

View

Reel

0,24 €

Min.: 1
Mult.: 1

Reel: 6.000

Resettable Fuses - PPTC PTC RESETTABLE 0.5A 72V RADIAL LEADED

MF-RX050/72-AP
Bourns
1: 0,413 €
9.455In Stock

Mfr. Part No.
MF-RX050/72-AP

Mouser Part No
652-MF-RX050/72-AP

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 0.5A 72V RADIAL LEADED

Learn More

Datasheet

9.455In Stock

0,413 €

0,31 €

0,292 €

0,22 €

View

Reel

0,141 €

Min.: 1
Mult.: 1

Reel: 4.000

Resettable Fuses - PPTC 60V .3A-HD 40A MAX

MF-R030
Bourns
1: 0,198 €
19.158In Stock

Mfr. Part No.
MF-R030

Mouser Part No
652-MFR030

Bourns

Resettable Fuses - PPTC 60V .3A-HD 40A MAX

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Datasheet

19.158In Stock

0,198 €

0,18 €

0,146 €

0,129 €

0,124 €

Min.: 1
Mult.: 1

Thermal Cut-offs Trip Temp 85c 5c TOL

NR85AB0
Bourns
1: 1,40 €
3.665In Stock

Mfr. Part No.
NR85AB0

Mouser Part No
652-NR85AB0

Bourns

Thermal Cut-offs Trip Temp 85c 5c TOL

Learn More

Datasheet

3.665In Stock

1,40 €

1,30 €

1,12 €

1,01 €

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5500volts 1pF STRAIGHT LEADS

SA2-5500-CLT-STD
Bourns
1: 2,97 €
2.237In Stock

Mfr. Part No.
SA2-5500-CLT-STD

Mouser Part No
652-SA2-5500-CLTSTD

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5500volts 1pF STRAIGHT LEADS

Learn More

Datasheet

2.237In Stock

Cut Tape

2,97 €

2,47 €

2,28 €

1,89 €

View

Reel

1,21 €

Min.: 1
Mult.: 1

Reel: 1.000

Surface Mount Fuses .5A 32V FAST ACTING

SF-0402FP050-2
Bourns
1: 0,619 €
19.774In Stock

Mfr. Part No.
SF-0402FP050-2

Mouser Part No
652-SF-0402FP050-2

Bourns

Surface Mount Fuses .5A 32V FAST ACTING

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Datasheet

19.774In Stock

Cut Tape

0,619 €

0,519 €

0,438 €

0,364 €

View

Reel

0,228 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

Surface Mount Fuses 5A 32V FAST ACTING

SF-0603FP500-2
Bourns
1: 0,585 €
12.898In Stock

Mfr. Part No.
SF-0603FP500-2

Mouser Part No
652-SF-0603FP500-2

Bourns

Surface Mount Fuses 5A 32V FAST ACTING

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Datasheet

12.898In Stock

Cut Tape

0,585 €

0,493 €

0,415 €

0,361 €

View

Reel

0,215 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

Surface Mount Fuses 1.25A 63V TIME DELAY

SF-1206SP125-2
Bourns
1: 0,533 €
16.812In Stock

Mfr. Part No.
SF-1206SP125-2

Mouser Part No
652-SF-1206SP125-2

Bourns

Surface Mount Fuses 1.25A 63V TIME DELAY

Learn More

Datasheet

16.812In Stock

Cut Tape

0,533 €

0,477 €

0,415 €

0,344 €

View

Reel

0,215 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

Thyristor Surge Protection Devices - TSPD 65V

TISP4080H3BJR-S
Bourns
1: 1,18 €
5.259In Stock

Mfr. Part No.
TISP4080H3BJR-S

Mouser Part No
652-TISP4080H3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD 65V

Learn More

Datasheet

5.259In Stock

Cut Tape

1,18 €

0,738 €

0,49 €

0,385 €

0,305 €

Reel

0,302 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Circuit Protection Devices

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