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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Part #

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE

2038-30-SMLF
Bourns
1: 2,30 €
615In Stock

Mfr. Part No.
2038-30-SMLF

Mouser Part No
652-2038-30-SMLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE

Datasheet

615In Stock

2,30 €

1,91 €

1,57 €

1,32 €

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6V 2.6A-HD 100A MAX

MF-SM260-2
Bourns
1: 0,576 €
1 945In Stock

Mfr. Part No.
MF-SM260-2

Mouser Part No
652-MFSM260-2

Bourns

Resettable Fuses - PPTC 6V 2.6A-HD 100A MAX

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Datasheet

Product Comments

1 945In Stock

Cut Tape

0,576 €

0,508 €

0,436 €

0,36 €

View

Reel

0,231 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 3POLE 90VOLT

2026-09-C4LF
Bourns
1: 2,22 €
1 000In Stock

Mfr. Part No.
2026-09-C4LF

Mouser Part No
652-2026-09-C4LF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 3POLE 90VOLT

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Datasheet

1 000In Stock

2,22 €

1,95 €

1,57 €

1,38 €

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Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1pF 600volts +/-15% -55 to 85C

2027-60-SM-LF
Bourns
1: 1,29 €
23In Stock
1 000Expected 08/10/2026

Mfr. Part No.
2027-60-SM-LF

Mouser Part No
652-2027-60-SM-LF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1pF 600volts +/-15% -55 to 85C

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Datasheet

23In Stock

1 000Expected 08/10/2026

1,29 €

1,02 €

0,843 €

0,753 €

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Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 3POLE 470VOLT

2036-47-SM-RPLF
Bourns
1: 1,69 €
781In Stock

Mfr. Part No.
2036-47-SM-RPLF

Mouser Part No
652-2036-47-SM-RPLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 3POLE 470VOLT

Datasheet

781In Stock

Cut Tape

1,69 €

1,55 €

1,29 €

1,19 €

Reel

0,903 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

ESD Protection Diodes / TVS Diodes DIO TVS VWM 75V 5kW BIDIR SMC AECQ

5.0SMDJ75CA-QH
Bourns
1: 3,29 €
1 331In Stock

Mfr. Part No.
5.0SMDJ75CA-QH

Mouser Part No
652-5.0SMDJ75CA-QH

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VWM 75V 5kW BIDIR SMC AECQ

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Datasheet

1 331In Stock

Cut Tape

3,29 €

2,15 €

1,68 €

Reel

1,41 €

1,20 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Varistors IsoMOV 3KA 175Vrms Reel In-Line

IsoM3-175-R-L2
Bourns
1: 1,96 €
11 922In Stock

Mfr. Part No.
IsoM3-175-R-L2

Mouser Part No
652-ISOM3-175-R-L2

Bourns

Varistors IsoMOV 3KA 175Vrms Reel In-Line

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Datasheet

11 922In Stock

Cut Tape

1,96 €

1,22 €

1,10 €

0,903 €

Reel

0,742 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Thermal Cut-offs TRIP TEMP 82C 5C TOL

LC82AY-1
Bourns
1: 1,10 €
1 813In Stock

Mfr. Part No.
LC82AY-1

Mouser Part No
652-LC82AY-1

Bourns

Thermal Cut-offs TRIP TEMP 82C 5C TOL

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Datasheet

1 813In Stock

1,10 €

1,01 €

0,839 €

0,733 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC PTC RESETTABLE 0.25A 72V RADIAL LEADED

MF-RX025/72-0
Bourns
1: 0,335 €
9 177In Stock

Mfr. Part No.
MF-RX025/72-0

Mouser Part No
652-MF-RX025/72-0

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 0.25A 72V RADIAL LEADED

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Datasheet

9 177In Stock

0,335 €

0,255 €

0,238 €

0,181 €

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Min.: 1
Mult.: 1

Surface Mount Fuses 1.6A Fast Acting 0402 SinglFuse

SF-0402F160-2
Bourns
1: 0,585 €
19 416In Stock

Mfr. Part No.
SF-0402F160-2

Mouser Part No
652-SF-0402F160-2

Bourns

Surface Mount Fuses 1.6A Fast Acting 0402 SinglFuse

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Datasheet

19 416In Stock

Cut Tape

0,585 €

0,465 €

0,392 €

0,344 €

View

Reel

0,218 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Industrial Surge Protectors AC SPD 10KA RATED 120V

1202-120S
Bourns
1: 88,28 €
23In Stock

Mfr. Part No.
1202-120S

Mouser Part No
652-1202-120S

Bourns

Industrial Surge Protectors AC SPD 10KA RATED 120V

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Datasheet

23In Stock

88,28 €

74,25 €

55,19 €

55,17 €

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Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 2POLE 230VOLT

2035-23-BT1LF
Bourns
1: 0,946 €
1 456In Stock

Mfr. Part No.
2035-23-BT1LF

Mouser Part No
652-2035-23-BT1LF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 2POLE 230VOLT

Datasheet

1 456In Stock

Cut Tape

0,946 €

0,869 €

0,721 €

0,666 €

Reel

0,485 €

View

Min.: 1
Mult.: 1

: 1 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 3POLE 200VOLT

2036-20-B2LF
Bourns
1: 1,75 €
858In Stock

Mfr. Part No.
2036-20-B2LF

Mouser Part No
652-2036-20-B2LF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE MINI 3POLE 200VOLT

Datasheet

858In Stock

1,75 €

1,72 €

1,40 €

1,26 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.85/24V

MF-LSMF185/24X-2
Bourns
1: 0,507 €
2 820In Stock
12 000Expected 02/09/2026

Mfr. Part No.
MF-LSMF185/24X-2

Mouser Part No
652-MF-LSMF185/24X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.85/24V

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Datasheet

2 820In Stock

12 000Expected 02/09/2026

Cut Tape

0,507 €

0,456 €

0,403 €

0,37 €

View

Reel

0,262 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC PTC RESETTABLE 6.0A 30V RADIAL LEADED

MF-R600-0-14
Bourns
1: 0,80 €
2 468In Stock

Mfr. Part No.
MF-R600-0-14

Mouser Part No
652-MF-R600-0-14

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 6.0A 30V RADIAL LEADED

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Datasheet

2 468In Stock

0,80 €

0,607 €

0,569 €

0,43 €

View

Min.: 1
Mult.: 1

Surface Mount Fuses 4A 32V TIME DELAY

SF-0603SP400-2
Bourns
1: 0,49 €
3 779In Stock

Mfr. Part No.
SF-0603SP400-2

Mouser Part No
652-SF-0603SP400-2

Bourns

Surface Mount Fuses 4A 32V TIME DELAY

Learn More

Datasheet

3 779In Stock

Cut Tape

0,49 €

0,446 €

0,391 €

0,368 €

View

Reel

0,25 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 3POLE 150VOLT

2026-15-C2FLF
Bourns
1: 2,69 €
681In Stock

Mfr. Part No.
2026-15-C2FLF

Mouser Part No
652-2026-15-C2FLF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 3POLE 150VOLT

Learn More

Datasheet

681In Stock

2,69 €

2,49 €

2,06 €

1,89 €

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 3POLE 470VOLT

2026-47-C2LF
Bourns
1: 1,85 €
997In Stock

Mfr. Part No.
2026-47-C2LF

Mouser Part No
652-2026-47-C2LF

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GAS DISCHARGE TUBE 3POLE 470VOLT

Learn More

Datasheet

997In Stock

1,85 €

1,70 €

1,42 €

1,30 €

View

Min.: 1
Mult.: 1

Varistors IsoMOV 3KA 230Vrms Reel In-Line

IsoM3-230-R-L2
Bourns
1: 1,96 €
14 473In Stock

Mfr. Part No.
IsoM3-230-R-L2

Mouser Part No
652-ISOM3-230-R-L2

Bourns

Varistors IsoMOV 3KA 230Vrms Reel In-Line

Learn More

Datasheet

14 473In Stock

Cut Tape

1,96 €

1,22 €

1,10 €

0,903 €

Reel

0,764 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Varistors IsoMOV 5KA 250Vrms Bulk In-Line

IsoM5-250-B-L2
Bourns
1: 1,83 €
1 458In Stock

Mfr. Part No.
IsoM5-250-B-L2

Mouser Part No
652-ISOM5-250-B-L2

Bourns

Varistors IsoMOV 5KA 250Vrms Bulk In-Line

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Datasheet

1 458In Stock

1,83 €

1,33 €

1,11 €

1,05 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V .6A-HD 40A MAX

MF-R065-2
Bourns
1: 0,421 €
7 564In Stock

Mfr. Part No.
MF-R065-2

Mouser Part No
652-MF-R065-2

Bourns

Resettable Fuses - PPTC 60V .6A-HD 40A MAX

Learn More

Datasheet

7 564In Stock

Cut Tape

0,421 €

0,353 €

0,325 €

0,25 €

Reel

0,201 €

View

Min.: 1
Mult.: 1

: 3 000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 7200volts 1pF STRAIGHT LEADS

SA2-7200-CLB-STD
Bourns
1: 2,66 €
585In Stock

Mfr. Part No.
SA2-7200-CLB-STD

Mouser Part No
652-SA2-7200-CLBSTD

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 7200volts 1pF STRAIGHT LEADS

Datasheet

585In Stock

Cut Tape

2,66 €

2,45 €

2,03 €

1,87 €

Reel

1,42 €

View

Min.: 1
Mult.: 1

: 1 000

Surface Mount Fuses 0.8A Fast Acting 0603 SinglFuse

SF-0603F080-2
Bourns
1: 0,55 €
5 053In Stock

Mfr. Part No.
SF-0603F080-2

Mouser Part No
652-SF-0603F080-2

Bourns

Surface Mount Fuses 0.8A Fast Acting 0603 SinglFuse

Learn More

Datasheet

5 053In Stock

Cut Tape

0,55 €

0,438 €

0,369 €

0,324 €

View

Reel

0,204 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

Surface Mount Fuses 2.5A 32V FAST ACTING

SF-0603FP250-2
Bourns
1: 0,464 €
3 444In Stock

Mfr. Part No.
SF-0603FP250-2

Mouser Part No
652-SF-0603FP250-2

Bourns

Surface Mount Fuses 2.5A 32V FAST ACTING

Learn More

Datasheet

3 444In Stock

Cut Tape

0,464 €

0,432 €

0,382 €

0,364 €

View

Reel

0,298 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

Surface Mount Fuses .63A 32V TIME DELAY

SF-0603SP063-2
Bourns
1: 0,654 €
5 142In Stock

Mfr. Part No.
SF-0603SP063-2

Mouser Part No
652-SF-0603SP063-2

Bourns

Surface Mount Fuses .63A 32V TIME DELAY

Learn More

Datasheet

5 142In Stock

Cut Tape

0,654 €

0,519 €

0,438 €

0,384 €

View

Reel

0,343 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

Circuit Protection Devices

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