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: 8 097

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Part #

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

MOV-14D241KKTR
Bourns
1: 0,654 €
5 384In Stock

Mfr. Part No.
MOV-14D241KKTR

Mouser Part No
652-MOV-14D241KKTR

Bourns

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

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Datasheet

5 384In Stock

Cut Tape

0,654 €

0,391 €

0,245 €

0,209 €

Reel

0,182 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

MOV-14D560KKTR
Bourns
1: 0,791 €
4 859In Stock

Mfr. Part No.
MOV-14D560KKTR

Mouser Part No
652-MOV-14D560KKTR

Bourns

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

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Datasheet

4 859In Stock

Cut Tape

0,791 €

0,476 €

0,298 €

0,262 €

Reel

0,198 €

View

Min.: 1
Mult.: 1

Reel: 500

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

MOV-14D561KKTR
Bourns
1: 0,817 €
5 072In Stock

Mfr. Part No.
MOV-14D561KKTR

Mouser Part No
652-MOV-14D561KKTR

Bourns

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

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Datasheet

5 072In Stock

Cut Tape

0,817 €

0,488 €

0,306 €

0,269 €

Reel

0,229 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

MOV-14D820KKTR
Bourns
1: 0,671 €
3 605In Stock

Mfr. Part No.
MOV-14D820KKTR

Mouser Part No
652-MOV-14D820KKTR

Bourns

Varistors 14mm Radial Disc MOV - Kinked Leads, T&R

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Datasheet

3 605In Stock

Cut Tape

0,671 €

0,399 €

0,25 €

0,218 €

Reel

0,187 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Varistors 20mm Radial Disc MOV - Kinked Leads, T&R

MOV-20D201KKTR
Bourns
1: 1,07 €
4 002In Stock

Mfr. Part No.
MOV-20D201KKTR

Mouser Part No
652-MOV-20D201KKTR

Bourns

Varistors 20mm Radial Disc MOV - Kinked Leads, T&R

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Datasheet

4 002In Stock

Cut Tape

1,07 €

0,648 €

0,415 €

Reel

0,379 €

0,323 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Varistors 20mm Radial Disc MOV - Kinked Leads, T&R

MOV-20D301KKTR
Bourns
1: 1,09 €
1 690In Stock
6 000Expected 22/06/2026

Mfr. Part No.
MOV-20D301KKTR

Mouser Part No
652-MOV-20D301KKTR

Bourns

Varistors 20mm Radial Disc MOV - Kinked Leads, T&R

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Datasheet

1 690In Stock

6 000Expected 22/06/2026

Cut Tape

1,09 €

0,662 €

0,425 €

Reel

0,388 €

0,329 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Varistors CHIP GUARD 24VOLT

CG0402MLU-24G
Bourns
1: 0,31 €
24 192In Stock

Mfr. Part No.
CG0402MLU-24G

Mouser Part No
652-CG0402MLU-24G

Bourns

Varistors CHIP GUARD 24VOLT

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Datasheet

24 192In Stock

Cut Tape

0,31 €

0,192 €

0,165 €

0,153 €

View

Reel

0,123 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10 000

Varistors IsoMOV 3KA 300Vrms Bulk In-Line

IsoM3-300-B-L2
Bourns
1: 1,11 €
3 265In Stock

Mfr. Part No.
IsoM3-300-B-L2

Mouser Part No
652-ISOM3-300-B-L2

Bourns

Varistors IsoMOV 3KA 300Vrms Bulk In-Line

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Datasheet

3 265In Stock

1,11 €

0,808 €

0,733 €

0,648 €

View

Min.: 1
Mult.: 1

Varistors IsoMOV 5KA 420Vrms Bulk In-Line

IsoM5-420-B-L2
Bourns
1: 2,18 €
5 080In Stock

Mfr. Part No.
IsoM5-420-B-L2

Mouser Part No
652-ISOM5-420-B-L2

Bourns

Varistors IsoMOV 5KA 420Vrms Bulk In-Line

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Datasheet

5 080In Stock

2,18 €

1,38 €

1,17 €

0,929 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6V 3.0A-HD 40A MAX

MF-LSMF300X-2
Bourns
1: 0,774 €
7 626In Stock

Mfr. Part No.
MF-LSMF300X-2

Mouser Part No
652-MF-LSMF300X-2

Bourns

Resettable Fuses - PPTC 6V 3.0A-HD 40A MAX

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Datasheet

7 626In Stock

Cut Tape

0,774 €

0,709 €

0,587 €

0,544 €

View

Reel

0,344 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6 000

Resettable Fuses - PPTC 60V .5A-HD 40A MAX

MF-R050-2
Bourns
1: 0,447 €
11 942In Stock

Mfr. Part No.
MF-R050-2

Mouser Part No
652-MF-R050-2

Bourns

Resettable Fuses - PPTC 60V .5A-HD 40A MAX

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Datasheet

11 942In Stock

Cut Tape

0,447 €

0,40 €

0,339 €

0,287 €

Reel

0,194 €

View

Min.: 1
Mult.: 1

Reel: 3 000

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

MF-R250-0-14
Bourns
1: 0,559 €
7 904In Stock

Mfr. Part No.
MF-R250-0-14

Mouser Part No
652-MF-R250-0-14

Bourns

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

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Datasheet

7 904In Stock

0,559 €

0,424 €

0,397 €

0,30 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 30V 2.5A-HD 40A MAX

MF-R250-2
Bourns
1: 0,55 €
8 143In Stock

Mfr. Part No.
MF-R250-2

Mouser Part No
652-MF-R250-2

Bourns

Resettable Fuses - PPTC 30V 2.5A-HD 40A MAX

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Datasheet

8 143In Stock

Cut Tape

0,55 €

0,423 €

0,396 €

0,299 €

Reel

0,254 €

View

Min.: 1
Mult.: 1

Reel: 3 000

Resettable Fuses - PPTC PTC 2.0A 16V RADIAL LEADED HI-TEMP

MF-RHT200-2
Bourns
1: 0,645 €
11 614In Stock

Mfr. Part No.
MF-RHT200-2

Mouser Part No
652-MF-RHT200-2

Bourns

Resettable Fuses - PPTC PTC 2.0A 16V RADIAL LEADED HI-TEMP

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Datasheet

11 614In Stock

Cut Tape

0,645 €

0,495 €

0,464 €

0,35 €

Reel

0,255 €

View

Min.: 1
Mult.: 1

Reel: 3 000

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

MF-RX160/72-0
Bourns
1: 0,292 €
12 865In Stock

Mfr. Part No.
MF-RX160/72-0

Mouser Part No
652-MF-RX160/72-0

Bourns

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

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Datasheet

12 865In Stock

0,292 €

0,27 €

0,242 €

0,234 €

View

Min.: 1
Mult.: 1

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

MF-SMDF030-2
Bourns
1: 0,464 €
59 341In 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

59 341In Stock

Cut Tape

0,464 €

0,353 €

0,331 €

0,25 €

View

Reel

0,159 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6 000

Varistors PV 300V 10%

PV300K3225R2
Bourns
1: 0,499 €
9 851In Stock

Mfr. Part No.
PV300K3225R2

Mouser Part No
652-PV300K3225R2

Bourns

Varistors PV 300V 10%

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Datasheet

9 851In Stock

Cut Tape

0,499 €

0,313 €

0,273 €

0,254 €

Reel

0,231 €

View

Min.: 1
Mult.: 1

Reel: 1 000

Thermal Cut-offs 77C Low Profile SMD HC TCO

SC77AAB
Bourns
1: 0,912 €
9 556In Stock

Mfr. Part No.
SC77AAB

Mouser Part No
652-SC77AAB

Bourns

Thermal Cut-offs 77C Low Profile SMD HC TCO

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Datasheet

9 556In Stock

Cut Tape

0,912 €

0,837 €

0,695 €

0,493 €

0,413 €

Reel

0,403 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

Surface Mount Fuses 0.5A Fast Acting 0402 SinglFuse

SF-0402F050-2
Bourns
1: 0,421 €
15 075In Stock

Mfr. Part No.
SF-0402F050-2

Mouser Part No
652-SF-0402F050-2

Bourns

Surface Mount Fuses 0.5A Fast Acting 0402 SinglFuse

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Datasheet

15 075In Stock

Cut Tape

0,421 €

0,315 €

0,269 €

0,236 €

View

Reel

0,203 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10 000

Surface Mount Fuses 0.4A Fast Acting 0603 Singlfuse

SF-0603F040-2
Bourns
1: 0,525 €
6 946In Stock

Mfr. Part No.
SF-0603F040-2

Mouser Part No
652-SF-0603F040-2

Bourns

Surface Mount Fuses 0.4A Fast Acting 0603 Singlfuse

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Datasheet

6 946In Stock

Cut Tape

0,525 €

0,438 €

0,369 €

0,307 €

View

Reel

0,194 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

Surface Mount Fuses 3A Fast Acting 0603 SinglFuse

SF-0603F300-2
Bourns
1: 0,387 €
9 151In Stock

Mfr. Part No.
SF-0603F300-2

Mouser Part No
652-SF-0603F300-2

Bourns

Surface Mount Fuses 3A Fast Acting 0603 SinglFuse

Learn More

Datasheet

9 151In Stock

Cut Tape

0,387 €

0,357 €

0,312 €

0,295 €

View

Reel

0,191 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

Surface Mount Fuses 0.63A Slow Blow 0603 SinglFuse

SF-0603S063-2
Bourns
1: 0,361 €
8 969In Stock

Mfr. Part No.
SF-0603S063-2

Mouser Part No
652-SF-0603S063-2

Bourns

Surface Mount Fuses 0.63A Slow Blow 0603 SinglFuse

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Datasheet

8 969In Stock

Cut Tape

0,361 €

0,318 €

0,261 €

0,23 €

View

Reel

0,19 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

Surface Mount Fuses 3A Fast Acting 1206 SinglFuse

SF-1206F300-2
Bourns
1: 0,421 €
14 262In Stock

Mfr. Part No.
SF-1206F300-2

Mouser Part No
652-SF-1206F300-2

Bourns

Surface Mount Fuses 3A Fast Acting 1206 SinglFuse

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Datasheet

14 262In Stock

Cut Tape

0,421 €

0,306 €

0,261 €

0,235 €

View

Reel

0,168 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

Surface Mount Fuses 2A 63V FAST ACTING

SF-1206FP200-2
Bourns
1: 0,421 €
6 077In Stock

Mfr. Part No.
SF-1206FP200-2

Mouser Part No
652-SF-1206FP200-2

Bourns

Surface Mount Fuses 2A 63V FAST ACTING

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Datasheet

6 077In Stock

Cut Tape

0,421 €

0,384 €

0,335 €

0,311 €

View

Reel

0,198 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

Thyristor Surge Protection Devices - TSPD Sidacs Very Low Volt Bidirectional

TISP4025H1BJR-S
Bourns
1: 1,11 €
9 422In Stock

Mfr. Part No.
TISP4025H1BJR-S

Mouser Part No
652-TISP4025H1BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD Sidacs Very Low Volt Bidirectional

Learn More

Datasheet

9 422In Stock

Cut Tape

1,11 €

0,697 €

0,462 €

0,363 €

0,328 €

Reel

0,287 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Circuit Protection Devices

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