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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 (8.097)

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Part #

Automotive Fuses POWrFuse BD 275Vac 500Vdc 15A

PF-KB1-15
Bourns
1: 17,47 €
169In Stock

Mfr. Part No.
PF-KB1-15

Mouser Part No
652-PF-KB1-15

Bourns

Automotive Fuses POWrFuse BD 275Vac 500Vdc 15A

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Datasheet

169In Stock

17,47 €

15,61 €

14,28 €

12,61 €

View

Min.: 1
Mult.: 1

Automotive Fuses POWrFuse BD 275Vac 500Vdc 30A

PF-KB1-30
Bourns
1: 14,98 €
213In Stock

Mfr. Part No.
PF-KB1-30

Mouser Part No
652-PF-KB1-30

Bourns

Automotive Fuses POWrFuse BD 275Vac 500Vdc 30A

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Datasheet

213In Stock

14,98 €

13,69 €

13,42 €

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes DIO TVS VRWM 33V 1500W UNIDIR SMB 7" REEL

1.5SMBJ33A-H
Bourns
1: 0,559 €
6.620In Stock

Mfr. Part No.
1.5SMBJ33A-H

Mouser Part No
652-1.5SMBJ33A-H

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VRWM 33V 1500W UNIDIR SMB 7" REEL

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Datasheet

6.620In Stock

Cut Tape

0,559 €

0,467 €

0,321 €

Reel

0,25 €

0,194 €

0,191 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

ESD Protection Diodes / TVS Diodes 10V 1500W UniDir

1.5SMC10A
Bourns
1: 0,499 €
12.147In Stock

Mfr. Part No.
1.5SMC10A

Mouser Part No
652-1.5SMC10A

Bourns

ESD Protection Diodes / TVS Diodes 10V 1500W UniDir

Learn More

Datasheet

12.147In Stock

Cut Tape

0,499 €

0,38 €

0,26 €

0,205 €

0,173 €

Reel

0,147 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 250V 1500W UniDir

1.5SMC250A
Bourns
1: 0,284 €
10.339In Stock

Mfr. Part No.
1.5SMC250A

Mouser Part No
652-1.5SMC250A

Bourns

ESD Protection Diodes / TVS Diodes 250V 1500W UniDir

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Datasheet

10.339In Stock

Cut Tape

0,284 €

0,273 €

Reel

0,239 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 36V 1500W UniDir

1.5SMC36A
Bourns
1: 0,37 €
16.978In Stock

Mfr. Part No.
1.5SMC36A

Mouser Part No
652-1.5SMC36A

Bourns

ESD Protection Diodes / TVS Diodes 36V 1500W UniDir

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Datasheet

16.978In Stock

Cut Tape

0,37 €

0,185 €

0,168 €

0,163 €

Reel

0,147 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 510V 1500W UniDir

1.5SMC510A
Bourns
1: 0,748 €
8.472In Stock

Mfr. Part No.
1.5SMC510A

Mouser Part No
652-1.5SMC510A

Bourns

ESD Protection Diodes / TVS Diodes 510V 1500W UniDir

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Datasheet

8.472In Stock

Cut Tape

0,748 €

0,577 €

0,305 €

0,273 €

Reel

0,258 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 15KP - CA 16V

15KPA016C-SD-Q
Bourns
1: 4,01 €
2.340In Stock

Mfr. Part No.
15KPA016C-SD-Q

Mouser Part No
652-15KPA016C-SD-Q

Bourns

ESD Protection Diodes / TVS Diodes 15KP - CA 16V

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Datasheet

2.340In Stock

Cut Tape

4,01 €

2,84 €

2,24 €

2,11 €

Reel

2,11 €

Min.: 1
Mult.: 1

Reel: 750

ESD Protection Diodes / TVS Diodes 43V 5kW 5% Bi-Dir. AEC-Q101

5.0SMDJ43CA-Q
Bourns
1: 1,69 €
9.381In Stock

Mfr. Part No.
5.0SMDJ43CA-Q

Mouser Part No
652-5.0SMDJ43CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 43V 5kW 5% Bi-Dir. AEC-Q101

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Datasheet

9.381In Stock

Cut Tape

1,69 €

1,34 €

0,963 €

0,869 €

0,803 €

Reel

0,767 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes TVS Diode Array 24VOLT

CDNBS08-T24
Bourns
1: 2,49 €
8.295In Stock

Mfr. Part No.
CDNBS08-T24

Mouser Part No
652-CDNBS08-T24

Bourns

ESD Protection Diodes / TVS Diodes TVS Diode Array 24VOLT

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Datasheet

8.295In Stock

Cut Tape

2,49 €

1,62 €

1,19 €

1,01 €

0,88 €

Reel

0,88 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Resettable Fuses - PPTC Ceramic PTC

CMF-SDP50-2
Bourns
1: 1,05 €
5.950In Stock

Mfr. Part No.
CMF-SDP50-2

Mouser Part No
652-CMF-SDP50-2

Bourns

Resettable Fuses - PPTC Ceramic PTC

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Datasheet

5.950In Stock

Cut Tape

1,05 €

0,963 €

0,724 €

0,708 €

Reel

0,568 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

Resettable Fuses - PPTC 0.09A 230V 50ohm SURFACE MOUNT

CMF-SDP50A-2
Bourns
1: 0,808 €
6.684In Stock

Mfr. Part No.
CMF-SDP50A-2

Mouser Part No
652-CMF-SDP50A-2

Bourns

Resettable Fuses - PPTC 0.09A 230V 50ohm SURFACE MOUNT

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Datasheet

6.684In Stock

Cut Tape

0,808 €

0,658 €

0,549 €

0,506 €

Reel

0,421 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Varistors CV 150 K 14 B L1

CV150K14BL1
Bourns
1: 0,482 €
10.602In Stock

Mfr. Part No.
CV150K14BL1

Mouser Part No
652-CV150K14BL1

Bourns

Varistors CV 150 K 14 B L1

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Datasheet

10.602In Stock

0,482 €

0,306 €

0,267 €

0,24 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6V 500MA-HD 50A MAX

MF-ASML050/6-2
Bourns
1: 0,421 €
22.541In Stock

Mfr. Part No.
MF-ASML050/6-2

Mouser Part No
652-MF-ASML050/6-2

Bourns

Resettable Fuses - PPTC 6V 500MA-HD 50A MAX

Learn More

Datasheet

22.541In Stock

Cut Tape

0,421 €

0,319 €

0,299 €

0,226 €

View

Reel

0,154 €

Min.: 1
Mult.: 1

Reel: 10.000

Resettable Fuses - PPTC 6V 2.6A-HD 50A SMD

MF-NSML260/6-2
Bourns
1: 0,705 €
5.437In Stock

Mfr. Part No.
MF-NSML260/6-2

Mouser Part No
652-MF-NSML260/6-2

Bourns

Resettable Fuses - PPTC 6V 2.6A-HD 50A SMD

Learn More

Datasheet

5.437In Stock

Cut Tape

0,705 €

0,644 €

0,532 €

0,494 €

View

Reel

0,31 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

Resettable Fuses - PPTC 6V 3.0A-HD 50A SMD

MF-NSML300/6-2
Bourns
1: 0,705 €
6.150In Stock

Mfr. Part No.
MF-NSML300/6-2

Mouser Part No
652-MF-NSML300/6-2

Bourns

Resettable Fuses - PPTC 6V 3.0A-HD 50A SMD

Learn More

Datasheet

6.150In Stock

Cut Tape

0,705 €

0,644 €

0,532 €

0,494 €

Reel

0,347 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.500

Resettable Fuses - PPTC 12V 2.0A-HD 50A 1210

MF-USML200/12-2
Bourns
1: 0,585 €
5.171In Stock

Mfr. Part No.
MF-USML200/12-2

Mouser Part No
652-MF-USML200/12-2

Bourns

Resettable Fuses - PPTC 12V 2.0A-HD 50A 1210

Learn More

Datasheet

5.171In Stock

Cut Tape

0,585 €

0,516 €

0,491 €

0,469 €

View

Reel

0,302 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

Resettable Fuses - PPTC 6V 7.0A-HD 20A PTC

MF-USML700/6-2
Bourns
1: 0,447 €
6.295In Stock

Mfr. Part No.
MF-USML700/6-2

Mouser Part No
652-MF-USML700/6-2

Bourns

Resettable Fuses - PPTC 6V 7.0A-HD 20A PTC

Learn More

Datasheet

6.295In Stock

Cut Tape

0,447 €

0,421 €

0,382 €

0,37 €

View

Reel

0,28 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.500

Varistors 1100volts 20mm

MOV-20D112K
Bourns
1: 1,02 €
3.571In Stock

Mfr. Part No.
MOV-20D112K

Mouser Part No
652-MOV-20D112K

Bourns

Varistors 1100volts 20mm

Learn More

Datasheet

3.571In Stock

1,02 €

0,741 €

0,671 €

0,564 €

View

Min.: 1
Mult.: 1

Varistors 390volts 20mm

MOV-20D391KTR
Bourns
1: 0,654 €
5.017In Stock

Mfr. Part No.
MOV-20D391KTR

Mouser Part No
652-MOV-20D391KTR

Bourns

Varistors 390volts 20mm

Learn More

Datasheet

5.017In Stock

Cut Tape

0,654 €

0,418 €

0,366 €

Reel

0,276 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Varistors 750volts 20mm

MOV-20D751K
Bourns
1: 1,78 €
5.701In Stock

Mfr. Part No.
MOV-20D751K

Mouser Part No
652-MOV-20D751K

Bourns

Varistors 750volts 20mm

Learn More

Datasheet

5.701In Stock

1,78 €

1,10 €

0,756 €

0,706 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 440V 400W UniDir

P4SMA440A
Bourns
1: 0,387 €
13.129In Stock

Mfr. Part No.
P4SMA440A

Mouser Part No
652-P4SMA440A

Bourns

ESD Protection Diodes / TVS Diodes 440V 400W UniDir

Learn More

Datasheet

13.129In Stock

Cut Tape

0,387 €

0,304 €

0,182 €

0,16 €

Reel

0,105 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 540V 400W BiDir

P4SMA540CA
Bourns
1: 0,516 €
9.309In Stock

Mfr. Part No.
P4SMA540CA

Mouser Part No
652-P4SMA540CA

Bourns

ESD Protection Diodes / TVS Diodes 540V 400W BiDir

Learn More

Datasheet

9.309In Stock

Cut Tape

0,516 €

0,383 €

0,261 €

0,206 €

View

Reel

0,148 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes 120V 600W BiDir

P6SMB120CA
Bourns
1: 0,129 €
14.980In Stock

Mfr. Part No.
P6SMB120CA

Mouser Part No
652-P6SMB120CA

Bourns

ESD Protection Diodes / TVS Diodes 120V 600W BiDir

Learn More

Datasheet

14.980In Stock

Cut Tape

0,129 €

0,113 €

0,104 €

0,103 €

Reel

0,095 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 150V 600W BiDir

P6SMB150CA
Bourns
1: 0,49 €
12.876In Stock

Mfr. Part No.
P6SMB150CA

Mouser Part No
652-P6SMB150CA

Bourns

ESD Protection Diodes / TVS Diodes 150V 600W BiDir

Learn More

Datasheet

12.876In Stock

Cut Tape

0,49 €

0,358 €

0,244 €

0,149 €

0,139 €

Reel

0,135 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Circuit Protection Devices

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Circuit Protection Devices

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