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 #

Surface Mount Fuses 10A 250V FAST ACTING

SF-3812F1000T-2
Bourns
1: ¥583
9,942In Stock

Mfr. Part #
SF-3812F1000T-2

Mouser Part #
652-SF-3812F1000T-2

Bourns

Surface Mount Fuses 10A 250V FAST ACTING

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Datasheet

9,942In Stock

Cut Tape

¥583

¥490

¥385.4

¥342.2

View

Reel

¥240.8

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

NTC Thermistors 20 dia Power NTC 20ohm Y kink bulk

BN-LG20Y200MYB
Bourns
1: ¥259.1
6,193In Stock

Mfr. Part #
BN-LG20Y200MYB

Mouser Part #
652-BN-LG20Y200MYB

Bourns

NTC Thermistors 20 dia Power NTC 20ohm Y kink bulk

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Datasheet

6,193In Stock

¥259.1

¥159.5

¥155

¥137.2

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Min.: 1
Mult.: 1

Thermal Cutoffs TCO, High Current, Axial Lead, 55C, Self Hold AEC-Q200

AD55ABB
Bourns
1: ¥363.8
2,469In Stock

Mfr. Part #
AD55ABB

Mouser Part #
652-AD55ABB

Bourns

Thermal Cutoffs TCO, High Current, Axial Lead, 55C, Self Hold AEC-Q200

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Datasheet

2,469In Stock

¥363.8

¥335.5

¥260.8

¥229.2

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Min.: 1
Mult.: 1

Thermal Cutoffs TCO, High Current, SMD, 82C, non Self Hold AEC-Q200

SD82WBB
Bourns
1: ¥380.4
4,997In Stock

Mfr. Part #
SD82WBB

Mouser Part #
652-SD82WBB

Bourns

Thermal Cutoffs TCO, High Current, SMD, 82C, non Self Hold AEC-Q200

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Datasheet

4,997In Stock

Cut Tape

¥380.4

¥352.1

¥350.5

¥292.3

View

Reel

¥169.4

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Thermal Cutoffs TCO, High Current, Axial Lead, 82C, Self Hold AEC-Q200

AD82ABB
Bourns
1: ¥418.6
2,844In Stock

Mfr. Part #
AD82ABB

Mouser Part #
652-AD82ABB

Bourns

Thermal Cutoffs TCO, High Current, Axial Lead, 82C, Self Hold AEC-Q200

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Datasheet

2,844In Stock

¥418.6

¥355.5

¥284

¥250.8

View

Min.: 1
Mult.: 1

Thermal Cutoffs TCO, High Current, SMD, 55C, non Self Hold AEC-Q200

SD55WBB
Bourns
1: ¥380.4
2,677In Stock

Mfr. Part #
SD55WBB

Mouser Part #
652-SD55WBB

Bourns

Thermal Cutoffs TCO, High Current, SMD, 55C, non Self Hold AEC-Q200

Learn More

Datasheet

2,677In Stock

Cut Tape

¥380.4

¥352.1

¥292.3

¥259.1

View

Reel

¥172.7

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Thermal Cutoffs TCO, High Current, SMD, 55C, Self Hold AEC-Q200

SD55ABB
Bourns
1: ¥390.3
3,194In Stock

Mfr. Part #
SD55ABB

Mouser Part #
652-SD55ABB

Bourns

Thermal Cutoffs TCO, High Current, SMD, 55C, Self Hold AEC-Q200

Learn More

Datasheet

3,194In Stock

Cut Tape

¥390.3

¥360.4

¥358.8

¥299

View

Reel

¥169.4

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1300 V

GDT28H-130-B
Bourns
1: ¥382
397In Stock

Mfr. Part #
GDT28H-130-B

Mouser Part #
652-GDT28H-130-B

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1300 V

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Datasheet

397In Stock

¥382

¥312.3

¥250.8

¥224.2

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 3300 V

GDT28H-330-B
Bourns
1: ¥382
397In Stock

Mfr. Part #
GDT28H-330-B

Mouser Part #
652-GDT28H-330-B

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 3300 V

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Datasheet

397In Stock

¥382

¥312.3

¥250.8

¥224.2

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1100 V

GDT28H-110-B
Bourns
1: ¥382
201In Stock

Mfr. Part #
GDT28H-110-B

Mouser Part #
652-GDT28H-110-B

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1100 V

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Datasheet

201In Stock

¥382

¥312.3

¥250.8

¥224.2

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1100 V

GDT28H-110-BRP
Bourns
1: ¥300.6
1,456In Stock

Mfr. Part #
GDT28H-110-BRP

Mouser Part #
652-GDT28H-110-BRP

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 1100 V

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Datasheet

1,456In Stock

Cut Tape

¥300.6

¥277.4

¥230.9

¥212.6

Reel

¥155

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 2700 V

GDT28H-270-B
Bourns
1: ¥382
305In Stock

Mfr. Part #
GDT28H-270-B

Mouser Part #
652-GDT28H-270-B

Bourns

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors NextGen HV GDT 8 mm 2700 V

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Datasheet

305In Stock

¥382

¥312.3

¥250.8

¥224.2

View

Min.: 1
Mult.: 1

Varistors CHIP GUARD 24VOLT

CG0402MLU-24G
Bourns
1: ¥46.5
21,487In Stock

Mfr. Part #
CG0402MLU-24G

Mouser Part #
652-CG0402MLU-24G

Bourns

Varistors CHIP GUARD 24VOLT

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Datasheet

21,487In Stock

Cut Tape

¥46.5

¥28.9

¥24.7

¥22.8

View

Reel

¥18.3

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

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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

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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

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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

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Datasheet

7,891In Stock

¥108

¥81.9

¥76.7

¥58

View

Min.: 1
Mult.: 1

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

MF-RHT200-2
Bourns
1: ¥124.6
11,380In Stock

Mfr. Part #
MF-RHT200-2

Mouser Part #
652-MF-RHT200-2

Bourns

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

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Datasheet

11,380In Stock

Cut Tape

¥124.6

¥95.5

¥89.5

¥67.6

Reel

¥49.2

View

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC PTC 0.12A 250V RADIAL LEADED TELECOM

MF-RX012/250-2
Bourns
1: ¥81.4
14,614In Stock

Mfr. Part #
MF-RX012/250-2

Mouser Part #
652-MF-RX012/250-2

Bourns

Resettable Fuses - PPTC PTC 0.12A 250V RADIAL LEADED TELECOM

Learn More

Datasheet

14,614In Stock

Cut Tape

¥81.4

¥73.6

¥66.9

¥62

View

Reel

¥37

Min.: 1
Mult.: 1

: 6,000

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

MF-RX160/72-0
Bourns
1: ¥56.5
11,471In Stock

Mfr. Part #
MF-RX160/72-0

Mouser Part #
652-MF-RX160/72-0

Bourns

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

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Datasheet

11,471In Stock

¥56.5

¥51.3

¥49.7

¥44.7

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 60V 1.85A-HD 40A MAX

MF-RX185/72-0
Bourns
1: ¥54.8
12,673In Stock

Mfr. Part #
MF-RX185/72-0

Mouser Part #
652-MF-RX185/72-0

Bourns

Resettable Fuses - PPTC 60V 1.85A-HD 40A MAX

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Datasheet

12,673In Stock

¥54.8

¥50

¥46.2

¥45.7

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC PTC RESETTABLE 3.0A 72V RADIAL LEADED

MF-RX300/72-2
Bourns
1: ¥117.9
7,400In Stock

Mfr. Part #
MF-RX300/72-2

Mouser Part #
652-MF-RX300/72-2

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 3.0A 72V RADIAL LEADED

Learn More

Datasheet

7,400In Stock

Cut Tape

¥117.9

¥108.5

¥90

¥83.1

Reel

¥54.5

View

Min.: 1
Mult.: 1

: 3,000