Fuses – 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 Fuses

List Images

Results: 1 533

Applied Filters:

Product Type

Fuse Size/Group

Body Style

Current Rating

Voltage Rating AC

Voltage Rating DC

Reset All

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 #

Resettable Fuses - PPTC 240V .4A-HD 5.5A MAX

MF-RM040/240-2
Bourns
1: 0,765 €
3 849In Stock

Mfr. Part No.
MF-RM040/240-2

Mouser Part No
652-MF-RM040/240-2

Bourns

Resettable Fuses - PPTC 240V .4A-HD 5.5A MAX

Learn More

Datasheet

3 849In Stock

Cut Tape

0,765 €

0,667 €

0,537 €

0,511 €

View

Reel

0,355 €

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 240V .55A-HD 7A MAX

MF-RM055/240-2
Bourns
1: 0,937 €
3 229In Stock

Mfr. Part No.
MF-RM055/240-2

Mouser Part No
652-MF-RM055/240-2

Bourns

Resettable Fuses - PPTC 240V .55A-HD 7A MAX

Learn More

Datasheet

3 229In Stock

Cut Tape

0,937 €

0,845 €

0,679 €

0,644 €

View

Reel

0,433 €

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC PTC RESETTABLE 0.65A 72V RADIAL LEADED

MF-RX065/72-2
Bourns
1: 0,602 €
10 380In Stock

Mfr. Part No.
MF-RX065/72-2

Mouser Part No
652-MF-RX065/72-2

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 0.65A 72V RADIAL LEADED

Learn More

Datasheet

10 380In Stock

Cut Tape

0,602 €

0,466 €

0,437 €

0,33 €

Reel

0,24 €

View

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC PTC RESETTABLE 0.75A 72V RADIAL LEADED

MF-RX075/72-2
Bourns
1: 0,49 €
11 965In Stock

Mfr. Part No.
MF-RX075/72-2

Mouser Part No
652-MF-RX075/72-2

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 0.75A 72V RADIAL LEADED

Learn More

Datasheet

11 965In Stock

Cut Tape

0,49 €

0,373 €

0,35 €

0,265 €

Reel

0,25 €

View

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 72V 1.1A-HD 40A MAX

MF-RX110/72-0
Bourns
1: 0,344 €
20 474In Stock

Mfr. Part No.
MF-RX110/72-0

Mouser Part No
652-MF-RX110/72-0

Bourns

Resettable Fuses - PPTC 72V 1.1A-HD 40A MAX

Learn More

Datasheet

20 474In Stock

0,344 €

0,307 €

0,259 €

0,23 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

Resettable Fuses - PPTC 72V 1.35A-HD 40A MAX

MF-RX135/72-2
Bourns
1: 0,378 €
10 233In Stock

Mfr. Part No.
MF-RX135/72-2

Mouser Part No
652-MF-RX135/72-2

Bourns

Resettable Fuses - PPTC 72V 1.35A-HD 40A MAX

Learn More

Datasheet

10 233In Stock

Cut Tape

0,378 €

0,329 €

0,289 €

0,266 €

View

Reel

0,172 €

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 72V 1.6A-HD 40A MAX

MF-RX160/72-2
Bourns
1: 0,396 €
12 587In Stock

Mfr. Part No.
MF-RX160/72-2

Mouser Part No
652-MF-RX160/72-2

Bourns

Resettable Fuses - PPTC 72V 1.6A-HD 40A MAX

Learn More

Datasheet

12 587In Stock

Cut Tape

0,396 €

0,36 €

0,299 €

0,27 €

Reel

0,177 €

View

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 72V 1.85A-HD 40A MAX

MF-RX185/72-2
Bourns
1: 0,456 €
12 099In Stock

Mfr. Part No.
MF-RX185/72-2

Mouser Part No
652-MF-RX185/72-2

Bourns

Resettable Fuses - PPTC 72V 1.85A-HD 40A MAX

Learn More

Datasheet

12 099In Stock

Cut Tape

0,456 €

0,421 €

0,349 €

0,32 €

Reel

0,206 €

View

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 72V 3A-HD 40A MAX

MF-RX300/72-0
Bourns
1: 0,697 €
5 296In Stock

Mfr. Part No.
MF-RX300/72-0

Mouser Part No
652-MF-RX300/72-0

Bourns

Resettable Fuses - PPTC 72V 3A-HD 40A MAX

Learn More

Datasheet

5 296In Stock

0,697 €

0,583 €

0,494 €

0,42 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

Resettable Fuses - PPTC 250V 130MA-HD 3A MAX

MF-SM013/250-2
Bourns
1: 0,671 €
11 074In Stock
15 000Expected 21/10/2026

Mfr. Part No.
MF-SM013/250-2

Mouser Part No
652-MF-SM013/250-2

Bourns

Resettable Fuses - PPTC 250V 130MA-HD 3A MAX

Learn More

Datasheet

Product Comments

11 074In Stock

15 000Expected 21/10/2026

Cut Tape

0,671 €

0,565 €

0,53 €

0,40 €

View

Reel

0,318 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 250V 130MA-HD 3A MAX

MF-SM013/250V-2
Bourns
1: 0,714 €
7 543In Stock

Mfr. Part No.
MF-SM013/250V-2

Mouser Part No
652-MF-SM013/250V-2

Bourns

Resettable Fuses - PPTC 250V 130MA-HD 3A MAX

Learn More

Datasheet

7 543In Stock

Cut Tape

0,714 €

0,636 €

0,513 €

0,491 €

Reel

0,34 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

Resettable Fuses - PPTC

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

MF-SM030-2
Bourns
1: 0,327 €
26 283In Stock

Mfr. Part No.
MF-SM030-2

Mouser Part No
652-MF-SM030-2

Bourns

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

Learn More

Datasheet

Product Comments

26 283In Stock

Cut Tape

0,327 €

0,299 €

0,249 €

0,22 €

View

Reel

0,16 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 33V 1.8A-HD 40A MAX

MF-SM185/33-2
Bourns
1: 0,37 €
12 737In Stock

Mfr. Part No.
MF-SM185/33-2

Mouser Part No
652-MF-SM185/33-2

Bourns

Resettable Fuses - PPTC 33V 1.8A-HD 40A MAX

Learn More

Datasheet

Product Comments

12 737In Stock

Cut Tape

0,37 €

0,335 €

0,279 €

0,254 €

View

Reel

0,172 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC PTC RESETTABLE 1.1A 33V SMD 2018

MF-SMDF100/33X-2
Bourns
1: 0,628 €
6 833In Stock

Mfr. Part No.
MF-SMDF100/33X-2

Mouser Part No
652-MF-SMDF100/33X-2

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 1.1A 33V SMD 2018

Learn More

Datasheet

6 833In Stock

Cut Tape

0,628 €

0,519 €

0,459 €

0,368 €

View

Reel

0,293 €

MouseReel Available

Min.: 1
Mult.: 1

: 6 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 13V 500MA-HD 40A MAX

MF-USMF050-2
Bourns
1: 0,301 €
17 197In Stock

Mfr. Part No.
MF-USMF050-2

Mouser Part No
652-MF-USMF050-2

Bourns

Resettable Fuses - PPTC 13V 500MA-HD 40A MAX

Learn More

Datasheet

17 197In Stock

Cut Tape

0,301 €

0,256 €

0,228 €

0,20 €

Reel

0,141 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 6V 750MA-HD 40A MAX

MF-USMF075-2
Bourns
1: 0,37 €
12 801In Stock

Mfr. Part No.
MF-USMF075-2

Mouser Part No
652-MF-USMF075-2

Bourns

Resettable Fuses - PPTC 6V 750MA-HD 40A MAX

Learn More

Datasheet

12 801In Stock

Cut Tape

0,37 €

0,283 €

0,265 €

0,20 €

Reel

0,147 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 6V 1.1A-HD 40A MAX

MF-USMF110-2
Bourns
1: 0,301 €
24 684In Stock

Mfr. Part No.
MF-USMF110-2

Mouser Part No
652-MF-USMF110-2

Bourns

Resettable Fuses - PPTC 6V 1.1A-HD 40A MAX

Learn More

Datasheet

24 684In Stock

Cut Tape

0,301 €

0,274 €

0,228 €

0,20 €

Reel

0,141 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC PTC RESETTABLE 1.5A 6V SMD 1210

MF-USMF150-2
Bourns
1: 0,43 €
11 774In Stock

Mfr. Part No.
MF-USMF150-2

Mouser Part No
652-MF-USMF150-2

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 1.5A 6V SMD 1210

Learn More

Datasheet

11 774In Stock

Cut Tape

0,43 €

0,325 €

0,304 €

0,23 €

Reel

0,218 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 6V 350MA-HD 40A MAX

MF-FSMF035X-2
Bourns
1: 0,37 €
10 460In Stock
18 000Expected 08/09/2026

Mfr. Part No.
MF-FSMF035X-2

Mouser Part No
652-MFFSMF035X-2

Bourns

Resettable Fuses - PPTC 6V 350MA-HD 40A MAX

Learn More

Datasheet

10 460In Stock

18 000Expected 08/09/2026

Cut Tape

0,37 €

0,317 €

Reel

0,317 €

MouseReel Available

Min.: 1
Mult.: 1

: 6 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 6V 500MA-HD 40A MAX

MF-FSMF050X-2
Bourns
1: 0,37 €
75 464In Stock

Mfr. Part No.
MF-FSMF050X-2

Mouser Part No
652-MFFSMF050X-2

Bourns

Resettable Fuses - PPTC 6V 500MA-HD 40A MAX

Learn More

Datasheet

75 464In Stock

Cut Tape

0,37 €

0,319 €

0,279 €

0,241 €

View

Reel

0,167 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC

Resettable Fuses - PPTC 60V .2A-HD 40A MAX

MF-R020
Bourns
1: 0,318 €
14 144In Stock

Mfr. Part No.
MF-R020

Mouser Part No
652-MFR020

Bourns

Resettable Fuses - PPTC 60V .2A-HD 40A MAX

Learn More

Datasheet

14 144In Stock

0,318 €

0,279 €

0,238 €

0,21 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

Resettable Fuses - PPTC 60V .4A-HD 40A MAX

MF-R040
Bourns
1: 0,344 €
10 809In Stock

Mfr. Part No.
MF-R040

Mouser Part No
652-MFR040

Bourns

Resettable Fuses - PPTC 60V .4A-HD 40A MAX

Learn More

Datasheet

10 809In Stock

0,344 €

0,311 €

0,259 €

0,238 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

Resettable Fuses - PPTC 60V .75A-HD 40A MAX

MF-R075
Bourns
1: 0,344 €
11 015In Stock

Mfr. Part No.
MF-R075

Mouser Part No
652-MFR075

Bourns

Resettable Fuses - PPTC 60V .75A-HD 40A MAX

Learn More

Datasheet

11 015In Stock

0,344 €

0,299 €

0,259 €

0,23 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

Resettable Fuses - PPTC 60V .9A-HD 40A MAX

MF-R090
Bourns
1: 0,344 €
10 746In Stock

Mfr. Part No.
MF-R090

Mouser Part No
652-MFR090

Bourns

Resettable Fuses - PPTC 60V .9A-HD 40A MAX

Learn More

Datasheet

10 746In Stock

0,344 €

0,311 €

0,259 €

0,238 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

Resettable Fuses - PPTC 30V 1.1A-HD 40A MAX

MF-R110
Bourns
1: 0,344 €
18 900In Stock

Mfr. Part No.
MF-R110

Mouser Part No
652-MFR110

Bourns

Resettable Fuses - PPTC 30V 1.1A-HD 40A MAX

Learn More

Datasheet

18 900In Stock

0,344 €

0,311 €

0,259 €

0,238 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

Circuit Protection Devices

Types of Fuses

Customer Service Office

Company

Resources

Support

62 mA
80 mA
100 mA
125 mA
150 mA
160 mA
200 mA
250 mA
315 mA
375 mA
400 mA
500 mA
630 mA
700 mA
750 mA
800 mA
1 A
1.25 A
1.5 A
1.6 A

24 VDC
32 VDC
35 VDC
48 VDC
50 VDC
60 VDC
63 VDC
65 VDC
80 VDC
86 VDC
100 VDC
110 VDC
125 VDC
150 VDC
170 VDC
250 VDC
500 VDC
600 VDC
800 VDC
1 kVDC