Circuit Protection – Mouser Finland

.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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 8 016

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; }

Part #

ESD Protection Diodes / TVS Diodes TVS Diode Array 5VOLT

CDNBS16-T05
Bourns
1: 3,90 €
4 456In Stock

Mfr. Part No.
CDNBS16-T05

Mouser Part No
652-CDNBS16-T05

Bourns

ESD Protection Diodes / TVS Diodes TVS Diode Array 5VOLT

Learn More

Datasheet

4 456In Stock

Cut Tape

3,90 €

2,19 €

2,00 €

1,71 €

1,61 €

Reel

1,61 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Resettable Fuses - PPTC Ceramic PTC

CMF-SDP10-2
Bourns
1: 1,10 €
5 153In Stock

Mfr. Part No.
CMF-SDP10-2

Mouser Part No
652-CMF-SDP10-2

Bourns

Resettable Fuses - PPTC Ceramic PTC

Learn More

Datasheet

5 153In Stock

Cut Tape

1,10 €

0,972 €

0,724 €

0,708 €

Reel

0,646 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

Varistors 230 VAC 255J 620V-CL 10KA-PK

GMOV-20D231K
Bourns
1: 1,66 €
1 698In Stock

Mfr. Part No.
GMOV-20D231K

Mouser Part No
652-GMOV-20D231K

Bourns

Varistors 230 VAC 255J 620V-CL 10KA-PK

Learn More

Datasheet

1 698In Stock

1,66 €

1,48 €

1,24 €

1,13 €

View

Min.: 1
Mult.: 1

Varistors IsoMOV 8KA 510Vrms Bulk In-Line

IsoM8-510-B-L2
Bourns
1: 1,84 €
2 001In Stock

Mfr. Part No.
IsoM8-510-B-L2

Mouser Part No
652-ISOM8-510-B-L2

Bourns

Varistors IsoMOV 8KA 510Vrms Bulk In-Line

Learn More

Datasheet

2 001In Stock

1,84 €

1,38 €

1,21 €

1,03 €

View

Min.: 1
Mult.: 1

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

MF-FSML300/6-2
Bourns
1: 0,593 €
14 233In Stock

Mfr. Part No.
MF-FSML300/6-2

Mouser Part No
652-MF-FSML300/6-2

Bourns

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

Learn More

Datasheet

14 233In Stock

Cut Tape

0,593 €

0,458 €

0,429 €

0,324 €

View

Reel

0,268 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC 60V 300MA-HD 10A MAX

MF-SMDF030-2
Bourns
1: 0,482 €
54 068In Stock

Mfr. Part No.
MF-SMDF030-2

Mouser Part No
652-MF-SMDF030-2

Bourns

Resettable Fuses - PPTC 60V 300MA-HD 10A MAX

Learn More

Datasheet

54 068In Stock

Cut Tape

0,482 €

0,364 €

0,341 €

0,258 €

View

Reel

0,189 €

MouseReel Available

Min.: 1
Mult.: 1

: 6 000

Varistors 780volts 14mm

MOV-14D781KTR
Bourns
1: 0,533 €
11 508In Stock

Mfr. Part No.
MOV-14D781KTR

Mouser Part No
652-MOV-14D781KTR

Bourns

Varistors 780volts 14mm

Learn More

Datasheet

11 508In Stock

Cut Tape

0,533 €

0,34 €

0,297 €

0,267 €

Reel

0,255 €

View

Min.: 1
Mult.: 1

: 400

Varistors 47volts 20mm

MOV-20D470K
Bourns
1: 0,714 €
15 132In Stock

Mfr. Part No.
MOV-20D470K

Mouser Part No
652-MOV-20D470K

Bourns

Varistors 47volts 20mm

Learn More

Datasheet

15 132In Stock

0,714 €

0,456 €

0,40 €

0,372 €

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 39V 400W UniDir

P4SMA39A
Bourns
1: 0,155 €
19 383In Stock

Mfr. Part No.
P4SMA39A

Mouser Part No
652-P4SMA39A

Bourns

ESD Protection Diodes / TVS Diodes 39V 400W UniDir

Learn More

Datasheet

19 383In Stock

Cut Tape

0,155 €

0,114 €

0,082 €

0,073 €

View

Reel

0,065 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

ESD Protection Diodes / TVS Diodes 120V 600W UniDir

P6SMB120A
Bourns
1: 0,284 €
26 078In Stock

Mfr. Part No.
P6SMB120A

Mouser Part No
652-P6SMB120A

Bourns

ESD Protection Diodes / TVS Diodes 120V 600W UniDir

Learn More

Datasheet

26 078In Stock

Cut Tape

0,284 €

0,151 €

0,125 €

0,10 €

Reel

0,083 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

ESD Protection Diodes / TVS Diodes 39V 600W UniDir

P6SMB39A
Bourns
1: 0,447 €
18 499In Stock

Mfr. Part No.
P6SMB39A

Mouser Part No
652-P6SMB39A

Bourns

ESD Protection Diodes / TVS Diodes 39V 600W UniDir

Learn More

Datasheet

18 499In Stock

Cut Tape

0,447 €

0,181 €

0,158 €

0,135 €

Reel

0,094 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Surface Mount Fuses .75A Fast Act Prec 0603 SinglFuse

SF-0603FP075F-2
Bourns
1: 0,568 €
13 063In Stock

Mfr. Part No.
SF-0603FP075F-2

Mouser Part No
652-SF-0603FP075F-2

Bourns

Surface Mount Fuses .75A Fast Act Prec 0603 SinglFuse

Learn More

Datasheet

13 063In Stock

Cut Tape

0,568 €

0,498 €

0,415 €

0,38 €

0,343 €

Reel

0,343 €

MouseReel Available

Min.: 1
Mult.: 1

: 8 000

Surface Mount Fuses 8A 32V TIME DELAY

SF-0603HI800M-2
Bourns
1: 0,688 €
8 343In Stock

Mfr. Part No.
SF-0603HI800M-2

Mouser Part No
652-SF-0603HI800M-2

Bourns

Surface Mount Fuses 8A 32V TIME DELAY

Learn More

Datasheet

8 343In Stock

Cut Tape

0,688 €

0,547 €

0,461 €

0,40 €

View

Reel

0,245 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Surface Mount Fuses 4A Slow Blow 0603 SinglFuse

SF-0603S400M-2
Bourns
1: 0,671 €
13 383In Stock

Mfr. Part No.
SF-0603S400M-2

Mouser Part No
652-SF-0603S400M-2

Bourns

Surface Mount Fuses 4A Slow Blow 0603 SinglFuse

Learn More

Datasheet

13 383In Stock

Cut Tape

0,671 €

0,533 €

0,449 €

0,395 €

View

Reel

0,249 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Surface Mount Fuses 1.25A 65V TIME DELAY

SF-0603SA125M-2
Bourns
1: 0,86 €
5 368In Stock

Mfr. Part No.
SF-0603SA125M-2

Mouser Part No
652-SF-0603SA125M-2

Bourns

Surface Mount Fuses 1.25A 65V TIME DELAY

Learn More

Datasheet

5 368In Stock

Cut Tape

0,86 €

0,684 €

0,576 €

0,50 €

View

Reel

0,306 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Surface Mount Fuses 3A 35V TIME DELAY

SF-0603SA300M-2
Bourns
1: 0,80 €
4 903In Stock

Mfr. Part No.
SF-0603SA300M-2

Mouser Part No
652-SF-0603SA300M-2

Bourns

Surface Mount Fuses 3A 35V TIME DELAY

Learn More

Datasheet

4 903In Stock

Cut Tape

0,80 €

0,676 €

0,593 €

0,515 €

View

Reel

0,306 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Surface Mount Fuses 15A Single blow fuse 1206 SinglFuse

SF-1206HH15M-2
Bourns
1: 0,688 €
14 205In Stock

Mfr. Part No.
SF-1206HH15M-2

Mouser Part No
652-SF-1206HH15M-2

Bourns

Surface Mount Fuses 15A Single blow fuse 1206 SinglFuse

Learn More

Datasheet

14 205In Stock

Cut Tape

0,688 €

0,547 €

0,461 €

0,40 €

Reel

0,368 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Surface Mount Fuses 3A 32V TIME DELAY

SF-1206HI300M-2
Bourns
1: 0,671 €
12 300In Stock

Mfr. Part No.
SF-1206HI300M-2

Mouser Part No
652-SF-1206HI300M-2

Bourns

Surface Mount Fuses 3A 32V TIME DELAY

Learn More

Datasheet

12 300In Stock

Cut Tape

0,671 €

0,533 €

0,449 €

0,395 €

Reel

0,277 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Surface Mount Fuses 6A 24V TIME DELAY

SF-1206HI600M-2
Bourns
1: 0,507 €
10 082In Stock

Mfr. Part No.
SF-1206HI600M-2

Mouser Part No
652-SF-1206HI600M-2

Bourns

Surface Mount Fuses 6A 24V TIME DELAY

Learn More

Datasheet

10 082In Stock

Cut Tape

0,507 €

0,464 €

0,408 €

0,386 €

Reel

0,261 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Surface Mount Fuses 1.6A Slow Blow 1206 SinglFuse

SF-1206S160W-2
Bourns
1: 0,894 €
5 275In Stock

Mfr. Part No.
SF-1206S160W-2

Mouser Part No
652-SF-1206S160W-2

Bourns

Surface Mount Fuses 1.6A Slow Blow 1206 SinglFuse

Learn More

Datasheet

5 275In Stock

Cut Tape

0,894 €

0,711 €

0,599 €

0,519 €

Reel

0,368 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 500

Surface Mount Fuses 6.3A Slow Blow 1206 SinglFuse

SF-1206S630W-2
Bourns
1: 0,894 €
9 954In Stock

Mfr. Part No.
SF-1206S630W-2

Mouser Part No
652-SF-1206S630W-2

Bourns

Surface Mount Fuses 6.3A Slow Blow 1206 SinglFuse

Learn More

Datasheet

9 954In Stock

Cut Tape

0,894 €

0,711 €

0,599 €

0,519 €

Reel

0,368 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 500

Surface Mount Fuses 2.5A 32V TIME DELAY

SF-1206SP250M-2
Bourns
1: 0,671 €
6 998In Stock

Mfr. Part No.
SF-1206SP250M-2

Mouser Part No
652-SF-1206SP250M-2

Bourns

Surface Mount Fuses 2.5A 32V TIME DELAY

Learn More

Datasheet

6 998In Stock

Cut Tape

0,671 €

0,533 €

0,449 €

0,395 €

Reel

0,277 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Surface Mount Fuses 6A 24V TIME DELAY

SF-1206SP600M-2
Bourns
1: 0,507 €
10 723In Stock

Mfr. Part No.
SF-1206SP600M-2

Mouser Part No
652-SF-1206SP600M-2

Bourns

Surface Mount Fuses 6A 24V TIME DELAY

Learn More

Datasheet

10 723In Stock

Cut Tape

0,507 €

0,458 €

0,401 €

0,375 €

Reel

0,356 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Surface Mount Fuses 7A 24V TIME DELAY

SF-1206SP700M-2
Bourns
1: 0,671 €
14 578In Stock

Mfr. Part No.
SF-1206SP700M-2

Mouser Part No
652-SF-1206SP700M-2

Bourns

Surface Mount Fuses 7A 24V TIME DELAY

Learn More

Datasheet

14 578In Stock

Cut Tape

0,671 €

0,533 €

0,449 €

0,395 €

Reel

0,277 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Surface Mount Fuses 20A 65V FAST ACTING

SF-2410FA2000W-2
Bourns
1: 1,14 €
4 074In Stock

Mfr. Part No.
SF-2410FA2000W-2

Mouser Part No
652-SF-2410FA2000W-2

Bourns

Surface Mount Fuses 20A 65V FAST ACTING

Learn More

Datasheet

4 074In Stock

Cut Tape

1,14 €

0,877 €

0,722 €

0,665 €

Reel

0,508 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

Circuit Protection Devices

Types of Circuit Protection

Customer Service Office

Company

Resources

Support