.hide-partial { max-height: none; } .show-more { display: none; }

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 (8.106)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Select a category below to see filtering options and narrow down your search.

Part #

ESD Protection Diodes / TVS Diodes 200V 1500W BiDir

1.5SMC200CA
Bourns
1: 0,456 €
13.290In Stock

Mfr. Part No.
1.5SMC200CA

Mouser Part No
652-1.5SMC200CA

Bourns

ESD Protection Diodes / TVS Diodes 200V 1500W BiDir

Learn More

Datasheet

13.290In Stock

Cut Tape

0,456 €

0,404 €

0,32 €

0,287 €

Reel

0,28 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 540V 1500W UniDir

1.5SMC540A
Bourns
1: 0,258 €
10.180In Stock

Mfr. Part No.
1.5SMC540A

Mouser Part No
652-1.5SMC540A

Bourns

ESD Protection Diodes / TVS Diodes 540V 1500W UniDir

Learn More

Datasheet

10.180In Stock

Cut Tape

0,258 €

0,252 €

Reel

0,252 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 56V 1500W UniDir

1.5SMC56A
Bourns
1: 0,499 €
16.487In Stock

Mfr. Part No.
1.5SMC56A

Mouser Part No
652-1.5SMC56A

Bourns

ESD Protection Diodes / TVS Diodes 56V 1500W UniDir

Learn More

Datasheet

16.487In Stock

Cut Tape

0,499 €

0,365 €

0,207 €

0,193 €

0,168 €

Reel

0,164 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 82V 1500W BiDir

1.5SMC82CA
Bourns
1: 0,344 €
12.635In Stock

Mfr. Part No.
1.5SMC82CA

Mouser Part No
652-1.5SMC82CA

Bourns

ESD Protection Diodes / TVS Diodes 82V 1500W BiDir

Learn More

Datasheet

12.635In Stock

Cut Tape

0,344 €

0,298 €

0,184 €

0,182 €

Reel

0,182 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 130V 5KW 5% UNI DO-214AB (SMC)

5.0SMDJ130A
Bourns
1: 1,60 €
5.336In Stock

Mfr. Part No.
5.0SMDJ130A

Mouser Part No
652-5.0SMDJ130A

Bourns

ESD Protection Diodes / TVS Diodes 130V 5KW 5% UNI DO-214AB (SMC)

Learn More

Datasheet

5.336In Stock

Cut Tape

1,60 €

1,16 €

0,823 €

0,724 €

Reel

0,617 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 14V 5KW 5% UNI DO-214AB (SMC)

5.0SMDJ14A
Bourns
1: 1,32 €
6.949In Stock

Mfr. Part No.
5.0SMDJ14A

Mouser Part No
652-5.0SMDJ14A

Bourns

ESD Protection Diodes / TVS Diodes 14V 5KW 5% UNI DO-214AB (SMC)

Learn More

Datasheet

6.949In Stock

Cut Tape

1,32 €

1,10 €

0,786 €

0,685 €

Reel

0,583 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 70V 5kW BIDIR SMC

5.0SMDJ70CA
Bourns
1: 1,45 €
6.204In Stock

Mfr. Part No.
5.0SMDJ70CA

Mouser Part No
652-5.0SMDJ70CA

Bourns

ESD Protection Diodes / TVS Diodes 70V 5kW BIDIR SMC

Learn More

Datasheet

6.204In Stock

Cut Tape

1,45 €

1,16 €

0,823 €

0,724 €

Reel

0,691 €

0,615 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes Unidirectional 2 Line Array

CDSOT23-0502U
Bourns
1: 0,456 €
10.743In Stock

Mfr. Part No.
CDSOT23-0502U

Mouser Part No
652-CDSOT23-0502U

Bourns

ESD Protection Diodes / TVS Diodes Unidirectional 2 Line Array

Learn More

Datasheet

10.743In Stock

Cut Tape

0,456 €

0,356 €

0,243 €

0,191 €

0,158 €

Reel

0,15 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes TVS Diode 8V 500W BIDIR SOT23

CDSOT23-T08C-Q
Bourns
1: 0,318 €
8.584In Stock

Mfr. Part No.
CDSOT23-T08C-Q

Mouser Part No
652-CDSOT23-T08C-Q

Bourns

ESD Protection Diodes / TVS Diodes TVS Diode 8V 500W BIDIR SOT23

Learn More

Datasheet

8.584In Stock

Cut Tape

0,318 €

0,272 €

0,188 €

0,157 €

Reel

0,148 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Resettable Fuses - PPTC RESETTABLE FUSE 230VOLT 50OHM

CMF-RL50A-10-0
Bourns
1: 0,654 €
9.535In Stock

Mfr. Part No.
CMF-RL50A-10-0

Mouser Part No
652-CMF-RL50A-10-0

Bourns

Resettable Fuses - PPTC RESETTABLE FUSE 230VOLT 50OHM

Learn More

Datasheet

9.535In Stock

0,654 €

0,60 €

0,498 €

0,44 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 8V 350MA-HD 50A MAX

MF-FSML035/8-2
Bourns
1: 0,559 €
23.785In Stock

Mfr. Part No.
MF-FSML035/8-2

Mouser Part No
652-MF-FSML035/8-2

Bourns

Resettable Fuses - PPTC 8V 350MA-HD 50A MAX

Learn More

Datasheet

23.785In Stock

Cut Tape

0,559 €

0,427 €

0,40 €

0,302 €

View

Reel

0,192 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6.000

Resettable Fuses - PPTC 0805 SMD Polymer PTC 1.25A/6V

MF-PSML125/6-2
Bourns
1: 0,886 €
5.772In Stock

Mfr. Part No.
MF-PSML125/6-2

Mouser Part No
652-MF-PSML125/6-2

Bourns

Resettable Fuses - PPTC 0805 SMD Polymer PTC 1.25A/6V

Learn More

Datasheet

5.772In Stock

Cut Tape

0,886 €

0,815 €

0,677 €

0,625 €

View

Reel

0,391 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.500

Varistors 820volts 20mm

MOV-20D821K
Bourns
1: 0,937 €
19.857In Stock

Mfr. Part No.
MOV-20D821K

Mouser Part No
652-MOV-20D821K

Bourns

Varistors 820volts 20mm

Learn More

Datasheet

19.857In Stock

0,937 €

0,624 €

0,55 €

0,467 €

View

Min.: 1
Mult.: 1

Thermal Cut-offs 50A 12V

P-TCO-U450/12-2
Bourns
1: 0,585 €
5.898In Stock

Mfr. Part No.
P-TCO-U450/12-2

Mouser Part No
652-P-TCO-U450/12-2

Bourns

Thermal Cut-offs 50A 12V

Learn More

Datasheet

5.898In Stock

Cut Tape

0,585 €

0,551 €

0,515 €

0,49 €

View

Reel

0,31 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.500

ESD Protection Diodes / TVS Diodes 550V 400W UniDir

P4SMA550A
Bourns
1: 0,344 €
21.925In Stock

Mfr. Part No.
P4SMA550A

Mouser Part No
652-P4SMA550A

Bourns

ESD Protection Diodes / TVS Diodes 550V 400W UniDir

Learn More

Datasheet

21.925In Stock

Cut Tape

0,344 €

0,25 €

0,169 €

0,15 €

0,136 €

Reel

0,135 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

ESD Protection Diodes / TVS Diodes DIO TVS VBR 27V 600W BIIDIR SMB AECQ

P6SMB27CA-Q
Bourns
1: 0,619 €
11.767In Stock

Mfr. Part No.
P6SMB27CA-Q

Mouser Part No
652-P6SMB27CA-Q

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VBR 27V 600W BIIDIR SMB AECQ

Learn More

Datasheet

11.767In Stock

Cut Tape

0,619 €

0,38 €

0,244 €

0,186 €

Reel

0,142 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 300V 600W BiDir

P6SMB300CA
Bourns
1: 0,198 €
13.002In Stock

Mfr. Part No.
P6SMB300CA

Mouser Part No
652-P6SMB300CA

Bourns

ESD Protection Diodes / TVS Diodes 300V 600W BiDir

Learn More

Datasheet

13.002In Stock

Cut Tape

0,198 €

0,179 €

0,164 €

Reel

0,148 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 350V 600W BiDir

P6SMB350CA
Bourns
1: 0,318 €
20.450In Stock

Mfr. Part No.
P6SMB350CA

Mouser Part No
652-P6SMB350CA

Bourns

ESD Protection Diodes / TVS Diodes 350V 600W BiDir

Learn More

Datasheet

20.450In Stock

Cut Tape

0,318 €

0,266 €

0,194 €

0,174 €

Reel

0,148 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes DIO TVS VBR 36V 600W BIIDIR SMB AECQ

P6SMB36CA-Q
Bourns
1: 0,619 €
11.373In Stock

Mfr. Part No.
P6SMB36CA-Q

Mouser Part No
652-P6SMB36CA-Q

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VBR 36V 600W BIIDIR SMB AECQ

Learn More

Datasheet

11.373In Stock

Cut Tape

0,619 €

0,38 €

0,244 €

0,186 €

Reel

0,13 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 400V 600W BiDir

P6SMB400CA
Bourns
1: 0,413 €
20.807In Stock

Mfr. Part No.
P6SMB400CA

Mouser Part No
652-P6SMB400CA

Bourns

ESD Protection Diodes / TVS Diodes 400V 600W BiDir

Learn More

Datasheet

20.807In Stock

Cut Tape

0,413 €

0,342 €

0,236 €

0,186 €

0,174 €

Reel

0,148 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 47V 600W BiDir

P6SMB47CA
Bourns
1: 0,482 €
14.743In Stock

Mfr. Part No.
P6SMB47CA

Mouser Part No
652-P6SMB47CA

Bourns

ESD Protection Diodes / TVS Diodes 47V 600W BiDir

Learn More

Datasheet

14.743In Stock

Cut Tape

0,482 €

0,299 €

0,19 €

0,081 €

Reel

0,081 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 62V 600W BiDir

P6SMB62CA
Bourns
1: 0,516 €
15.618In Stock

Mfr. Part No.
P6SMB62CA

Mouser Part No
652-P6SMB62CA

Bourns

ESD Protection Diodes / TVS Diodes 62V 600W BiDir

Learn More

Datasheet

15.618In Stock

Cut Tape

0,516 €

0,317 €

0,202 €

0,163 €

Reel

0,103 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Surface Mount Fuses 1A 32V TIME DELAY

SF-0603HI100M-2
Bourns
1: 0,645 €
16.854In Stock

Mfr. Part No.
SF-0603HI100M-2

Mouser Part No
652-SF-0603HI100M-2

Bourns

Surface Mount Fuses 1A 32V TIME DELAY

Learn More

Datasheet

16.854In Stock

Cut Tape

0,645 €

0,547 €

0,461 €

0,383 €

View

Reel

0,229 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Surface Mount Fuses 0603 High-Inrush Multilayer 3A Auto

SF-0603HIA300M-2
Bourns
1: 0,791 €
8.413In Stock

Mfr. Part No.
SF-0603HIA300M-2

Mouser Part No
652-SF-0603HIA300M-2

Bourns

Surface Mount Fuses 0603 High-Inrush Multilayer 3A Auto

Learn More

Datasheet

8.413In Stock

Cut Tape

0,791 €

0,624 €

0,516 €

0,459 €

View

Reel

0,289 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Surface Mount Fuses 4A 35V TIME DELAY

SF-0603SA400M-2
Bourns
1: 0,886 €
7.301In Stock

Mfr. Part No.
SF-0603SA400M-2

Mouser Part No
652-SF-0603SA400M-2

Bourns

Surface Mount Fuses 4A 35V TIME DELAY

Learn More

Datasheet

7.301In Stock

Cut Tape

0,886 €

0,562 €

0,402 €

0,391 €

Reel

0,391 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Circuit Protection Devices

All Results (8.106)

Customer Service Office

Company

Resources

Support

Circuit Protection Devices

All Results (8.106)

Circuit Protection

Industrial Automation

Semiconductors

Thermal Management