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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 #

Automotive Fuses POWrFuse BD 275Vac 500Vdc 50A

PF-KB1-50
Bourns
1: 223,73 kr.
164In Stock

Mfr. Part No.
PF-KB1-50

Mouser Part No
652-PF-KB1-50

Bourns

Automotive Fuses POWrFuse BD 275Vac 500Vdc 50A

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Datasheet

164In Stock

223,73 kr.

134,21 kr.

134,13 kr.

130,18 kr.

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes P6SMB - A 160V

P6SMB160A-Q
Bourns
1: 4,49 kr.
119.948In Stock

Mfr. Part No.
P6SMB160A-Q

Mouser Part No
652-P6SMB160A-Q

Bourns

ESD Protection Diodes / TVS Diodes P6SMB - A 160V

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Datasheet

119.948In Stock

Cut Tape

4,49 kr.

2,75 kr.

1,77 kr.

1,34 kr.

Reel

1,03 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Thermal Cut-offs TCO, High Current, SMD, 135C, Self Hold AEC-Q200

SDD5ABB
Bourns
1: 16,56 kr.
3.835In Stock

Mfr. Part No.
SDD5ABB

Mouser Part No
652-SDD5ABB

Bourns

Thermal Cut-offs TCO, High Current, SMD, 135C, Self Hold AEC-Q200

Datasheet

3.835In Stock

Cut Tape

16,56 kr.

14,92 kr.

12,09 kr.

10,52 kr.

View

Reel

6,84 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 175A

PF-FB1-175
Bourns
1: 778,45 kr.
40In Stock Restricted Availability

Mfr. Part No.
PF-FB1-175

Mouser Part No
652-PF-FB1-175

Bourns

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 175A

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Datasheet

40In Stock

778,45 kr.

774,27 kr.

494,23 kr.

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 200A

PF-FB2-200
Bourns
1: 608,51 kr.
53In Stock Restricted Availability

Mfr. Part No.
PF-FB2-200

Mouser Part No
652-PF-FB2-200

Bourns

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 200A

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Datasheet

53In Stock

608,51 kr.

492,06 kr.

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses POWrFuse TH 600Vac 600Vdc 25A

PF-HT1-25
Bourns
1: 108,39 kr.
228In Stock Restricted Availability

Mfr. Part No.
PF-HT1-25

Mouser Part No
652-PF-HT1-25

Bourns

Industrial & Electrical Fuses POWrFuse TH 600Vac 600Vdc 25A

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Datasheet

228In Stock

108,39 kr.

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses POWrFuse BD 240Vac 150Vdc 150A

PF-MB1-150
Bourns
1: 316,90 kr.
57In Stock Restricted Availability

Mfr. Part No.
PF-MB1-150

Mouser Part No
652-PF-MB1-150

Bourns

Industrial & Electrical Fuses POWrFuse BD 240Vac 150Vdc 150A

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Datasheet

57In Stock

316,90 kr.

Min.: 1
Mult.: 1

Restricted Availability

Thermal Cut-offs TCO, High Current, Axial Lead, 55C, Self Hold AEC-Q200

AD55ABB
Bourns
1: 14,02 kr.
2.479In Stock

Mfr. Part No.
AD55ABB

Mouser Part No
652-AD55ABB

Bourns

Thermal Cut-offs TCO, High Current, Axial Lead, 55C, Self Hold AEC-Q200

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Datasheet

2.479In Stock

14,02 kr.

12,98 kr.

10,00 kr.

8,88 kr.

View

Min.: 1
Mult.: 1

Thermal Cut-offs TCO, High Current, SMD, 82C, non Self Hold AEC-Q200

SD82WBB
Bourns
1: 14,70 kr.
5.002In Stock

Mfr. Part No.
SD82WBB

Mouser Part No
652-SD82WBB

Bourns

Thermal Cut-offs TCO, High Current, SMD, 82C, non Self Hold AEC-Q200

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Datasheet

5.002In Stock

Cut Tape

14,70 kr.

13,58 kr.

11,26 kr.

10,00 kr.

View

Reel

6,67 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 50A

PF-FB1-50
Bourns
1: 412,24 kr.
84In Stock Restricted Availability

Mfr. Part No.
PF-FB1-50

Mouser Part No
652-PF-FB1-50

Bourns

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 50A

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Datasheet

84In Stock

412,24 kr.

365,24 kr.

331,60 kr.

325,26 kr.

Min.: 1
Mult.: 1

Restricted Availability

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 160A

PF-FB2-160
Bourns
1: 876,70 kr.
70In Stock Restricted Availability

Mfr. Part No.
PF-FB2-160

Mouser Part No
652-PF-FB2-160

Bourns

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 160A

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Datasheet

70In Stock

876,70 kr.

734,36 kr.

579,64 kr.

506,38 kr.

Min.: 1
Mult.: 1

Restricted Availability

Automotive Fuses POWrFuse BD 275Vac 500Vdc 40A

PF-KB1-40
Bourns
1: 254,83 kr.
83In Stock

Mfr. Part No.
PF-KB1-40

Mouser Part No
652-PF-KB1-40

Bourns

Automotive Fuses POWrFuse BD 275Vac 500Vdc 40A

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Datasheet

83In Stock

254,83 kr.

144,72 kr.

140,62 kr.

140,47 kr.

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes SO-8 2.8V 8DIODE Low Capacitance

CDNBS08-SLVU2.8-8
Bourns
1: 21,78 kr.
10.032In Stock

Mfr. Part No.
CDNBS08-SLVU2.8-8

Mouser Part No
652-CDNBS08SLVU2.8-8

Bourns

ESD Protection Diodes / TVS Diodes SO-8 2.8V 8DIODE Low Capacitance

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Datasheet

10.032In Stock

Cut Tape

21,78 kr.

15,82 kr.

12,23 kr.

11,19 kr.

Reel

11,19 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Industrial & Electrical Fuses POWrFuse TH 600Vac 125Vdc 63A

PF-GT3-63
Bourns
1: 210,00 kr.
274In Stock Restricted Availability

Mfr. Part No.
PF-GT3-63

Mouser Part No
652-PF-GT3-63

Bourns

Industrial & Electrical Fuses POWrFuse TH 600Vac 125Vdc 63A

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Datasheet

274In Stock

210,00 kr.

160,09 kr.

158,23 kr.

109,66 kr.

100,11 kr.

Min.: 1
Mult.: 1

Restricted Availability

Automotive Fuses POWrFuse TH 275Vac 500Vdc 50A

PF-KT1-50
Bourns
1: 162,93 kr.
300In Stock

Mfr. Part No.
PF-KT1-50

Mouser Part No
652-PF-KT1-50

Bourns

Automotive Fuses POWrFuse TH 275Vac 500Vdc 50A

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Datasheet

300In Stock

162,93 kr.

141,22 kr.

136,37 kr.

133,53 kr.

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 22volts 5uA 84.4 Amps Bi-Dir

SMLJ22CA
Bourns
1: 4,68 kr.
34.292In Stock

Mfr. Part No.
SMLJ22CA

Mouser Part No
652-SMLJ22CA

Bourns

ESD Protection Diodes / TVS Diodes 22volts 5uA 84.4 Amps Bi-Dir

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Datasheet

34.292In Stock

Cut Tape

4,68 kr.

4,63 kr.

3,92 kr.

3,38 kr.

Reel

2,94 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Thermal Cut-offs TCO, High Current, SMD, 55C, non Self Hold AEC-Q200

SD55WBB
Bourns
1: 14,70 kr.
3.923In Stock

Mfr. Part No.
SD55WBB

Mouser Part No
652-SD55WBB

Bourns

Thermal Cut-offs TCO, High Current, SMD, 55C, non Self Hold AEC-Q200

Learn More

Datasheet

3.923In Stock

Cut Tape

14,70 kr.

13,58 kr.

11,26 kr.

10,00 kr.

View

Reel

6,67 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 3POLE 420VOLT

2026-42-C2LF
Bourns
1: 13,80 kr.
2.000In Stock

Mfr. Part No.
2026-42-C2LF

Mouser Part No
652-2026-42-C2LF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 3POLE 420VOLT

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Datasheet

2.000In Stock

13,80 kr.

12,68 kr.

10,59 kr.

9,70 kr.

View

Min.: 1
Mult.: 1

Thermal Cut-offs TCO, High Current, SMD, 85C, Self Hold AEC-Q200

SD85ABB
Bourns
1: 17,31 kr.
3.797In Stock

Mfr. Part No.
SD85ABB

Mouser Part No
652-SD85ABB

Bourns

Thermal Cut-offs TCO, High Current, SMD, 85C, Self Hold AEC-Q200

Learn More

Datasheet

3.797In Stock

Cut Tape

17,31 kr.

14,99 kr.

12,16 kr.

10,29 kr.

View

Reel

6,84 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Board Mount Surge Protectors 650V, 50mA Single Bidirectional TBU, AECQ

TBU-CA065-050-WH-Q
Bourns
1: 13,80 kr.
11.181In Stock

Mfr. Part No.
TBU-CA065-050-WH-Q

Mouser Part No
652-TBU-CA065-050WHQ

Bourns

Board Mount Surge Protectors 650V, 50mA Single Bidirectional TBU, AECQ

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Datasheet

11.181In Stock

Cut Tape

13,80 kr.

11,49 kr.

6,22 kr.

5,65 kr.

5,39 kr.

Reel

5,39 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 300A

PF-FB2-300
Bourns
1: 952,27 kr.
15In Stock Restricted Availability

Mfr. Part No.
PF-FB2-300

Mouser Part No
652-PF-FB2-300

Bourns

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 300A

Learn More

Datasheet

15In Stock

952,27 kr.

841,12 kr.

798,97 kr.

773,75 kr.

Min.: 1
Mult.: 1

Restricted Availability

Thermal Cut-offs TCO, High Current, SMD, 55C, Self Hold AEC-Q200

SD55ABB
Bourns
1: 15,07 kr.
3.309In Stock

Mfr. Part No.
SD55ABB

Mouser Part No
652-SD55ABB

Bourns

Thermal Cut-offs TCO, High Current, SMD, 55C, Self Hold AEC-Q200

Learn More

Datasheet

3.309In Stock

Cut Tape

15,07 kr.

13,95 kr.

13,88 kr.

11,56 kr.

View

Reel

6,84 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Surface Mount Fuses 10A 250V FAST ACTING

SF-3812F1000T-2
Bourns
1: 22,90 kr.
10.851In Stock

Mfr. Part No.
SF-3812F1000T-2

Mouser Part No
652-SF-3812F1000T-2

Bourns

Surface Mount Fuses 10A 250V FAST ACTING

Learn More

Datasheet

10.851In Stock

Cut Tape

22,90 kr.

21,11 kr.

17,53 kr.

16,19 kr.

Reel

10,44 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array

CDSOT236-0502
Bourns
1: 5,58 kr.
8.946In Stock

Mfr. Part No.
CDSOT236-0502

Mouser Part No
652-CDSOT236-0502

Bourns

ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array

Learn More

Datasheet

8.946In Stock

Cut Tape

5,58 kr.

3,45 kr.

2,23 kr.

1,72 kr.

Reel

1,32 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 200V

GDT35-20-S1-RP
Bourns
1: 11,41 kr.
1.935In Stock

Mfr. Part No.
GDT35-20-S1-RP

Mouser Part No
652-GDT35-20-S1-RP

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Next-Generation GDT 5mm 200V

Learn More

Datasheet

1.935In Stock

Cut Tape

11,41 kr.

10,52 kr.

8,73 kr.

8,06 kr.

Reel

5,75 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Circuit Protection Devices

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Circuit Protection Devices

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