Circuit Protection – Mouser Japan

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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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RoHS Compliant

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Part #

Resettable Fuses - PPTC 240V .33A-HD 4.5A MAX

MF-RM033/240-2
Bourns
1: ¥114.6
13,455In Stock

Mfr. Part #
MF-RM033/240-2

Mouser Part #
652-MF-RM033/240-2

Bourns

Resettable Fuses - PPTC 240V .33A-HD 4.5A MAX

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Datasheet

13,455In Stock

Cut Tape

¥114.6

¥104.3

¥86.7

¥80.1

View

Reel

¥51.8

Min.: 1
Mult.: 1

: 4,000

Resettable Fuses - PPTC 60V .145A-HD 3A MAX

MF-RX014/250-0
Bourns
1: ¥121.3
10,511In Stock

Mfr. Part #
MF-RX014/250-0

Mouser Part #
652-MF-RX014/250-0

Bourns

Resettable Fuses - PPTC 60V .145A-HD 3A MAX

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Datasheet

10,511In Stock

¥121.3

¥92.7

¥86.9

¥65.6

View

Min.: 1
Mult.: 1

Thermal Cutoffs Trip Temp 72c 5c TOL

NR72CB0
Bourns
1: ¥232.5
4,427In Stock

Mfr. Part #
NR72CB0

Mouser Part #
652-NR72CB0

Bourns

Thermal Cutoffs Trip Temp 72c 5c TOL

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Datasheet

4,427In Stock

¥232.5

¥207.6

¥191

¥137.5

View

Min.: 1
Mult.: 1

Varistors PV 130V 10%

PV130K3225R2
Bourns
1: ¥121.3
6,457In Stock

Mfr. Part #
PV130K3225R2

Mouser Part #
652-PV130K3225R2

Bourns

Varistors PV 130V 10%

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Datasheet

6,457In Stock

Cut Tape

¥121.3

¥76.9

¥67.3

¥62.6

Reel

¥54

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Varistors PV 60V 10%

PV60K3225R2
Bourns
1: ¥121.3
4,694In Stock

Mfr. Part #
PV60K3225R2

Mouser Part #
652-PV60K3225R2

Bourns

Varistors PV 60V 10%

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Datasheet

4,694In Stock

Cut Tape

¥121.3

¥76.9

¥67.1

¥62.6

Reel

¥53.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Thermal Cutoffs HC TCO 82C BL-51

SA82SB0
Bourns
1: ¥179.4
8,360In Stock

Mfr. Part #
SA82SB0

Mouser Part #
652-SA82SB0

Bourns

Thermal Cutoffs HC TCO 82C BL-51

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Datasheet

8,360In Stock

Cut Tape

¥179.4

¥165.4

¥164.9

¥137

View

Reel

¥76.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Surface Mount Fuses 0.315A Fast Acting 0402 Singlfuse

SF-0402F0315-2
Bourns
1: ¥112.9
6,994In Stock

Mfr. Part #
SF-0402F0315-2

Mouser Part #
652-SF-0402F0315-2

Bourns

Surface Mount Fuses 0.315A Fast Acting 0402 Singlfuse

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Datasheet

6,994In Stock

Cut Tape

¥112.9

¥89.9

¥75.7

¥66.4

View

Reel

¥42

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Surface Mount Fuses 0.75A Fast Acting 0402 SinglFuse

SF-0402F075-2
Bourns
1: ¥134.5
16,715In Stock

Mfr. Part #
SF-0402F075-2

Mouser Part #
652-SF-0402F075-2

Bourns

Surface Mount Fuses 0.75A Fast Acting 0402 SinglFuse

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Datasheet

16,715In Stock

Cut Tape

¥134.5

¥123.1

¥102.2

¥94.3

View

Reel

¥61

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Surface Mount Fuses 1.5A Fast Acting 0402 SinglFuse

SF-0402F150-2
Bourns
1: ¥112.9
17,997In Stock

Mfr. Part #
SF-0402F150-2

Mouser Part #
652-SF-0402F150-2

Bourns

Surface Mount Fuses 1.5A Fast Acting 0402 SinglFuse

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Datasheet

17,997In Stock

Cut Tape

¥112.9

¥89.9

¥75.7

¥66.4

View

Reel

¥43.4

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Surface Mount Fuses 3A Fast Acting 0402 SinglFuse

SF-0402F300-2
Bourns
1: ¥91.4
15,061In Stock

Mfr. Part #
SF-0402F300-2

Mouser Part #
652-SF-0402F300-2

Bourns

Surface Mount Fuses 3A Fast Acting 0402 SinglFuse

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Datasheet

15,061In Stock

Cut Tape

¥91.4

¥83.7

¥74.4

¥68.4

View

Reel

¥42

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Surface Mount Fuses 0603 time-lag met-foil. 1.5A Auto

SF-0603SPA150R-2
Bourns
1: ¥129.6
6,365In Stock

Mfr. Part #
SF-0603SPA150R-2

Mouser Part #
652-SF-0603SPA150R-2

Bourns

Surface Mount Fuses 0603 time-lag met-foil. 1.5A Auto

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Datasheet

6,365In Stock

Cut Tape

¥129.6

¥117.6

¥103

¥96.5

View

Reel

¥78.9

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Surface Mount Fuses 1.5A 63V FAST ACTING

SF-1206FP150-2
Bourns
1: ¥112.9
26,123In Stock

Mfr. Part #
SF-1206FP150-2

Mouser Part #
652-SF-1206FP150-2

Bourns

Surface Mount Fuses 1.5A 63V FAST ACTING

Learn More

Datasheet

26,123In Stock

Cut Tape

¥112.9

¥89.9

¥75.7

¥66.4

View

Reel

¥41.9

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Surface Mount Fuses 1206 slow-blow met-foil. 20A Auto

SF-1206SA2000R-2
Bourns
1: ¥162.8
7,671In Stock

Mfr. Part #
SF-1206SA2000R-2

Mouser Part #
652-SF-1206SA2000R-2

Bourns

Surface Mount Fuses 1206 slow-blow met-foil. 20A Auto

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Datasheet

7,671In Stock

Cut Tape

¥162.8

¥129.4

¥109

¥94.7

View

Reel

¥58

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Surface Mount Fuses .5A 63V TIME DELAY

SF-1206SP050-2
Bourns
1: ¥119.6
8,054In Stock

Mfr. Part #
SF-1206SP050-2

Mouser Part #
652-SF-1206SP050-2

Bourns

Surface Mount Fuses .5A 63V TIME DELAY

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Datasheet

8,054In Stock

Cut Tape

¥119.6

¥95.2

¥80.1

¥70.4

View

Reel

¥44.3

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Thyristor Surge Protection Devices - TSPD 120V

TISP4145H3BJR-S
Bourns
1: ¥240.8
11,304In Stock

Mfr. Part #
TISP4145H3BJR-S

Mouser Part #
652-TISP4145H3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD 120V

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Datasheet

11,304In Stock

Cut Tape

¥240.8

¥149

¥98.2

¥76.9

Reel

¥60

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Thyristor Surge Protection Devices - TSPD BI-DIRECTIONL PRTCTR 200volts

TISP4265M3BJR-S
Bourns
1: ¥204.3
12,007In Stock

Mfr. Part #
TISP4265M3BJR-S

Mouser Part #
652-TISP4265M3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD BI-DIRECTIONL PRTCTR 200volts

Learn More

Datasheet

12,007In Stock

Cut Tape

¥204.3

¥128.1

¥84.2

¥65.4

Reel

¥51.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

TISP4310T3BJR-S
Bourns
1: ¥204.3
11,050In Stock

Mfr. Part #
TISP4310T3BJR-S

Mouser Part #
652-TISP4310T3BJR-S

Bourns

Thyristor Surge Protection Devices - TSPD PROTECTOR - SINGLE BIDIRECTIONAL

Datasheet

11,050In Stock

Cut Tape

¥204.3

¥128.1

¥84.2

¥65.4

Reel

¥57.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors CHIP GUARD 24VOLT

CG0402MLU-24G
Bourns
1: ¥46.5
21,137In Stock

Mfr. Part #
CG0402MLU-24G

Mouser Part #
652-CG0402MLU-24G

Bourns

Varistors CHIP GUARD 24VOLT

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Datasheet

21,137In Stock

Cut Tape

¥46.5

¥28.9

¥24.7

¥22.8

View

Reel

¥17.9

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Thermal Cutoffs TRIP TEMP 77C 5C TOL

HC77AY-1
Bourns
1: ¥249.2
3,142In Stock

Mfr. Part #
HC77AY-1

Mouser Part #
652-HC77AY-1

Bourns

Thermal Cutoffs TRIP TEMP 77C 5C TOL

Learn More

Datasheet

3,142In Stock

¥249.2

¥230.9

¥191

¥176.1

View

Min.: 1
Mult.: 1

Varistors IsoMOV 5KA 300Vrms Bulk In-Line

IsoM5-300-B-L2
Bourns
1: ¥350.5
3,918In Stock

Mfr. Part #
IsoM5-300-B-L2

Mouser Part #
652-ISOM5-300-B-L2

Bourns

Varistors IsoMOV 5KA 300Vrms Bulk In-Line

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Datasheet

3,918In Stock

¥350.5

¥242.5

¥202.6

¥192.7

View

Min.: 1
Mult.: 1

Varistors IsoMOV 5KA 420Vrms Bulk In-Line

IsoM5-420-B-L2
Bourns
1: ¥373.7
5,065In Stock

Mfr. Part #
IsoM5-420-B-L2

Mouser Part #
652-ISOM5-420-B-L2

Bourns

Varistors IsoMOV 5KA 420Vrms Bulk In-Line

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Datasheet

5,065In Stock

¥373.7

¥255.8

¥209.3

¥202.6

View

Min.: 1
Mult.: 1

Thermal Cutoffs TRIP TEMP 72C 5C TOL

LC72AY-1
Bourns
1: ¥212.6
2,486In Stock

Mfr. Part #
LC72AY-1

Mouser Part #
652-LC72AY-1

Bourns

Thermal Cutoffs TRIP TEMP 72C 5C TOL

Learn More

Datasheet

2,486In Stock

¥212.6

¥196

¥174.4

¥129.6

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.0A/15V

MF-LSMF200X-2
Bourns
1: ¥117.9
13,420In Stock

Mfr. Part #
MF-LSMF200X-2

Mouser Part #
652-MF-LSMF200X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.0A/15V

Learn More

Datasheet

13,420In Stock

Cut Tape

¥117.9

¥90.5

¥84.9

¥64.1

View

Reel

¥50.2

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

MF-LSMF300X-2
Bourns
1: ¥154.5
7,590In Stock

Mfr. Part #
MF-LSMF300X-2

Mouser Part #
652-MF-LSMF300X-2

Bourns

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

Learn More

Datasheet

7,590In Stock

Cut Tape

¥154.5

¥117.8

¥110.5

¥83.4

View

Reel

¥54.5

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

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

MF-R250-0-14
Bourns
1: ¥108
7,891In Stock

Mfr. Part #
MF-R250-0-14

Mouser Part #
652-MF-R250-0-14

Bourns

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

Learn More

Datasheet

7,891In Stock

¥108

¥81.9

¥76.7

¥58

View

Min.: 1
Mult.: 1