Circuit Protection – Mouser Finland

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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.

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Types of Circuit Protection

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Results: 8 016

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Part #

Resettable Fuses - PPTC 30V 1.85A-HD 40A MAX

MF-R185-0-17
Bourns
1: 0,533 €
12 022In Stock

Mfr. Part No.
MF-R185-0-17

Mouser Part No
652-MF-R185-0-17

Bourns

Resettable Fuses - PPTC 30V 1.85A-HD 40A MAX

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Datasheet

12 022In Stock

0,533 €

0,408 €

0,382 €

0,288 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC PTC RESETTABLE 2.5A 30V RADIAL LEADED

MF-R250-2-10
Bourns
1: 0,533 €
8 286In Stock

Mfr. Part No.
MF-R250-2-10

Mouser Part No
652-MF-R250-2-10

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 2.5A 30V RADIAL LEADED

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Datasheet

8 286In Stock

Cut Tape

0,533 €

0,493 €

0,397 €

0,30 €

Reel

0,218 €

View

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC PTC 10.0A 16V RADIAL LEADED HI-TEMP

MF-RHT1000-2
Bourns
1: 1,10 €
8 794In Stock

Mfr. Part No.
MF-RHT1000-2

Mouser Part No
652-MF-RHT1000-2

Bourns

Resettable Fuses - PPTC PTC 10.0A 16V RADIAL LEADED HI-TEMP

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Datasheet

8 794In Stock

Cut Tape

1,10 €

0,912 €

0,787 €

0,765 €

Reel

0,584 €

View

Min.: 1
Mult.: 1

: 1 000

Resettable Fuses - PPTC PTC RESETTABLE 0.5A 72V RADIAL LEADED

MF-RX050/72-AP
Bourns
1: 0,37 €
9 342In Stock

Mfr. Part No.
MF-RX050/72-AP

Mouser Part No
652-MF-RX050/72-AP

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 0.5A 72V RADIAL LEADED

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Datasheet

9 342In Stock

0,37 €

0,31 €

0,292 €

0,22 €

View

Reel

0,141 €

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC PTC RESETTABLE 3.75A 72V RADIAL LEADED

MF-RX375/72-2
Bourns
1: 0,688 €
6 714In Stock

Mfr. Part No.
MF-RX375/72-2

Mouser Part No
652-MF-RX375/72-2

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 3.75A 72V RADIAL LEADED

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Datasheet

6 714In Stock

Cut Tape

0,688 €

0,63 €

0,494 €

0,478 €

Reel

0,308 €

View

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC 30V 100MA-HD 20A MAX

MF-USHT010KX-2
Bourns
1: 0,593 €
12 680In Stock

Mfr. Part No.
MF-USHT010KX-2

Mouser Part No
652-MF-USHT010KX-2

Bourns

Resettable Fuses - PPTC 30V 100MA-HD 20A MAX

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Datasheet

12 680In Stock

Cut Tape

0,593 €

0,452 €

0,424 €

0,32 €

Reel

0,232 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5500volts 1pF STRAIGHT LEADS

SA2-5500-CLT-STD
Bourns
1: 2,69 €
2 001In Stock

Mfr. Part No.
SA2-5500-CLT-STD

Mouser Part No
652-SA2-5500-CLTSTD

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5500volts 1pF STRAIGHT LEADS

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Datasheet

2 001In Stock

Cut Tape

2,69 €

2,49 €

2,06 €

1,90 €

Reel

1,44 €

View

Min.: 1
Mult.: 1

: 1 000

Surface Mount Fuses .5A 32V FAST ACTING

SF-0402FP050-2
Bourns
1: 0,654 €
19 756In Stock

Mfr. Part No.
SF-0402FP050-2

Mouser Part No
652-SF-0402FP050-2

Bourns

Surface Mount Fuses .5A 32V FAST ACTING

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Datasheet

19 756In Stock

Cut Tape

0,654 €

0,519 €

0,438 €

0,384 €

View

Reel

0,243 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Surface Mount Fuses 1.5A Slow Blow 0402 SinglFuse

SF-0402S150-2
Bourns
1: 0,525 €
15 832In Stock

Mfr. Part No.
SF-0402S150-2

Mouser Part No
652-SF-0402S150-2

Bourns

Surface Mount Fuses 1.5A Slow Blow 0402 SinglFuse

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Datasheet

15 832In Stock

Cut Tape

0,525 €

0,457 €

0,396 €

0,365 €

View

Reel

0,23 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Surface Mount Fuses 5A 32V FAST ACTING

SF-0603FP500-2
Bourns
1: 0,619 €
12 837In Stock

Mfr. Part No.
SF-0603FP500-2

Mouser Part No
652-SF-0603FP500-2

Bourns

Surface Mount Fuses 5A 32V FAST ACTING

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Datasheet

12 837In Stock

Cut Tape

0,619 €

0,493 €

0,415 €

0,365 €

View

Reel

0,23 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

Surface Mount Fuses 0603 time-lag met-foil. 7A Auto

SF-0603SPA700R-2
Bourns
1: 0,654 €
8 608In Stock

Mfr. Part No.
SF-0603SPA700R-2

Mouser Part No
652-SF-0603SPA700R-2

Bourns

Surface Mount Fuses 0603 time-lag met-foil. 7A Auto

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Datasheet

8 608In Stock

Cut Tape

0,654 €

0,599 €

0,523 €

0,489 €

View

Reel

0,409 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

Surface Mount Fuses 1.25A 63V TIME DELAY

SF-1206SP125-2
Bourns
1: 0,619 €
16 025In Stock

Mfr. Part No.
SF-1206SP125-2

Mouser Part No
652-SF-1206SP125-2

Bourns

Surface Mount Fuses 1.25A 63V TIME DELAY

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Datasheet

16 025In Stock

Cut Tape

0,619 €

0,493 €

0,415 €

0,365 €

View

Reel

0,237 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

Thyristor Surge Protection Devices - TSPD 65V

TISP4080H3BJR-S
Bourns
1: 1,24 €
5 169In Stock

Mfr. Part No.
TISP4080H3BJR-S

Mouser Part No
652-TISP4080H3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD 65V

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Datasheet

5 169In Stock

Cut Tape

1,24 €

0,782 €

0,519 €

0,405 €

Reel

0,314 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Miniature 3-Pole Gas Discharge Tube

2036-09-B2FLF
Bourns
1: 2,25 €
1 134In Stock

Mfr. Part No.
2036-09-B2FLF

Mouser Part No
652-2036-09-B2FLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Miniature 3-Pole Gas Discharge Tube

Datasheet

1 134In Stock

2,25 €

2,08 €

1,73 €

1,55 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.6A/16V

MF-LSMF260/16X-2
Bourns
1: 0,662 €
7 826In Stock

Mfr. Part No.
MF-LSMF260/16X-2

Mouser Part No
652-MF-LSMF260/16X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.6A/16V

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Datasheet

7 826In Stock

Cut Tape

0,662 €

0,531 €

0,477 €

0,36 €

View

Reel

0,272 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC 42V 200MA-HD 40A MAX

MF-MSHT020KX-2
Bourns
1: 0,645 €
8 996In Stock

Mfr. Part No.
MF-MSHT020KX-2

Mouser Part No
652-MF-MSHT020KX-2

Bourns

Resettable Fuses - PPTC 42V 200MA-HD 40A MAX

Learn More

Datasheet

8 996In Stock

Cut Tape

0,645 €

0,541 €

0,476 €

0,449 €

Reel

0,36 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

Resettable Fuses - PPTC 6V 1.1A-HD 100A MAX

MF-NSMF110-2
Bourns
1: 0,232 €
20 262In Stock

Mfr. Part No.
MF-NSMF110-2

Mouser Part No
652-MF-NSMF110-2

Bourns

Resettable Fuses - PPTC 6V 1.1A-HD 100A MAX

Learn More

Datasheet

20 262In Stock

Cut Tape

0,232 €

0,213 €

0,194 €

0,181 €

Reel

0,132 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC PTC RESETTABLE 2.5A 30V RADIAL LEADED

MF-R250-AP-10
Bourns
1: 0,43 €
11 510In Stock

Mfr. Part No.
MF-R250-AP-10

Mouser Part No
652-MF-R250-AP-10

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 2.5A 30V RADIAL LEADED

Learn More

Datasheet

11 510In Stock

0,43 €

0,396 €

0,329 €

0,30 €

Reel

0,192 €

View

Min.: 1
Mult.: 1

: 3 000

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

MF-RM055/240-0
Bourns
1: 0,937 €
3 169In Stock

Mfr. Part No.
MF-RM055/240-0

Mouser Part No
652-MF-RM055/240-0

Bourns

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

Learn More

Datasheet

3 169In Stock

0,937 €

0,869 €

0,689 €

0,659 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC PTC RESETTABLE 1.35A 72V RADIAL LEADED

MF-RX135/72-2-14
Bourns
1: 0,611 €
9 341In Stock

Mfr. Part No.
MF-RX135/72-2-14

Mouser Part No
652-MF-RX135/72-2-14

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 1.35A 72V RADIAL LEADED

Datasheet

9 341In Stock

Cut Tape

0,611 €

0,562 €

0,466 €

0,43 €

Reel

0,281 €

View

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC 1210 SMD High-Temp Polymer PTC, 16V/0.75

MF-USHT075KX-2
Bourns
1: 0,593 €
10 111In Stock

Mfr. Part No.
MF-USHT075KX-2

Mouser Part No
652-MF-USHT075KX-2

Bourns

Resettable Fuses - PPTC 1210 SMD High-Temp Polymer PTC, 16V/0.75

Learn More

Datasheet

10 111In Stock

Cut Tape

0,593 €

0,452 €

0,424 €

0,32 €

Reel

0,232 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Thermal Cut-offs Trip Temp 72c 5c TOL

NR72AB0
Bourns
1: 1,43 €
3 041In Stock

Mfr. Part No.
NR72AB0

Mouser Part No
652-NR72AB0

Bourns

Thermal Cut-offs Trip Temp 72c 5c TOL

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Datasheet

3 041In Stock

1,43 €

1,30 €

1,13 €

0,989 €

View

Min.: 1
Mult.: 1

Thermal Cut-offs HC TCO 85C BL-51

SA85SB0
Bourns
1: 0,929 €
9 798In Stock

Mfr. Part No.
SA85SB0

Mouser Part No
652-SA85SB0

Bourns

Thermal Cut-offs HC TCO 85C BL-51

Learn More

Datasheet

9 798In Stock

Cut Tape

0,929 €

0,857 €

0,853 €

0,711 €

View

Reel

0,40 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

Thermal Cut-offs 72C Low Profile SMD HC TCO

SC72AAB
Bourns
1: 0,912 €
4 983In Stock

Mfr. Part No.
SC72AAB

Mouser Part No
652-SC72AAB

Bourns

Thermal Cut-offs 72C Low Profile SMD HC TCO

Learn More

Datasheet

4 983In Stock

Cut Tape

0,912 €

0,837 €

0,695 €

0,641 €

View

Reel

0,409 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

Surface Mount Fuses 2A Fast Acting 0603 SinglFuse

SF-0603F200-2
Bourns
1: 0,473 €
20 471In Stock

Mfr. Part No.
SF-0603F200-2

Mouser Part No
652-SF-0603F200-2

Bourns

Surface Mount Fuses 2A Fast Acting 0603 SinglFuse

Learn More

Datasheet

20 471In Stock

Cut Tape

0,473 €

0,401 €

0,347 €

0,318 €

View

Reel

0,235 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

Circuit Protection Devices

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