Circuit Protection – Mouser Japan

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AC/DC Power Supply

Littelfuse AC/DC Power Supply is a commonly used building block in electronic designs. The components in these power supply building blocks need to be reliable and long-lasting, and Littelfuse offers a range of products that fit those requirements. This portfolio of components covers overcurrent and overvoltage protection, the power stage, and output protection. Typical applications for Littelfuse AC/DC Power Supply products include automotive, solar, industrial, manufacturing, and more.

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Types of Circuit Protection

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Results: 7,170

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RoHS Compliant

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Part #

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

V14H320AUTO
Littelfuse
1: ¥229.2
727In Stock

Mfr. Part #
V14H320AUTO

Mouser Part #
576-V14H320AUTO

Littelfuse

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

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Datasheet

727In Stock

¥229.2

¥165.1

¥149.3

¥131.9

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Min.: 1
Mult.: 1

Varistors 07MM Radial

V39ZA1PX1347
Littelfuse
1: ¥124.6
3,688In Stock

Mfr. Part #
V39ZA1PX1347

Mouser Part #
576-V39ZA1PX1347

Littelfuse

Varistors 07MM Radial

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Datasheet

3,688In Stock

¥124.6

¥74.4

¥51.5

¥47.8

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Min.: 1
Mult.: 1

Varistors INDUSTRIAL VARISTOR HIGH ENERGY PCB USE

V551HA40
Littelfuse
1: ¥4,421.6
65In Stock

Mfr. Part #
V551HA40

Mouser Part #
576-V551HA40

Littelfuse

Varistors INDUSTRIAL VARISTOR HIGH ENERGY PCB USE

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Datasheet

65In Stock

¥4,421.6

¥4,026.3

¥3,743.9

¥3,273.8

Quote

Min.: 1
Mult.: 1

Varistors 68V 40A 150pF

V68MA3A
Littelfuse
1: ¥229.2
9In Stock

Mfr. Part #
V68MA3A

Mouser Part #
576-V68MA3A

Littelfuse

Varistors 68V 40A 150pF

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Datasheet

9In Stock

¥229.2

¥126.1

¥116.3

¥102.6

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Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 125V 1A FM10A Mil

0253001.M
Littelfuse
1: ¥1,689.2
910In Stock

Mfr. Part #
0253001.M

Mouser Part #
576-0253001.M

Littelfuse

Fuses with Leads - Through Hole 125V 1A FM10A Mil

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Datasheet

910In Stock

¥1,689.2

¥1,401.9

¥1,293.9

¥1,073

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Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.75A

0805L175SLYR
Littelfuse
1: ¥280.7
1,057In Stock

Mfr. Part #
0805L175SLYR

Mouser Part #
576-0805L175SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 1.75A

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Datasheet

1,057In Stock

Cut Tape

¥280.7

¥259.1

¥214.3

¥197.7

View

Reel

¥127.9

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 65V 3000A DO214AB RoHS

P0720S3NLRP
Littelfuse
1: ¥1,094.6
2,635In Stock

Mfr. Part #
P0720S3NLRP

Mouser Part #
576-P0720S3NLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD SIDACtor Bi 65V 3000A DO214AB RoHS

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Datasheet

2,635In Stock

Cut Tape

¥1,094.6

¥735.8

¥531.5

¥504.9

¥478.4

Reel

¥478.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Thyristor Surge Protection Devices - TSPD 100A 180V

P2000SBLRP
Littelfuse
1: ¥304
1,893In Stock

Mfr. Part #
P2000SBLRP

Mouser Part #
576-P2000SBLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 100A 180V

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Datasheet

1,893In Stock

Cut Tape

¥304

¥194.3

¥129.7

¥102.8

Reel

¥83.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes 600W 350V 5% Uni-Directional

SMBJ350A
Littelfuse
1: ¥122.9
3,839In Stock

Mfr. Part #
SMBJ350A

Mouser Part #
576-SMBJ350A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 350V 5% Uni-Directional

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Datasheet

3,839In Stock

Cut Tape

¥122.9

¥62.3

¥55

¥41.9

Reel

¥30.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP140E
Littelfuse
1: ¥348.8
593In Stock

Mfr. Part #
TMOV20RP140E

Mouser Part #
576-TMOV20RP140E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

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Datasheet

593In Stock

¥348.8

¥260.8

¥237.5

¥212.6

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Min.: 1
Mult.: 1

Varistors MLV 22pF 0402 STD MHS SERIES

V0402MHS22NR
Littelfuse
1: ¥63.1
5,540In Stock

Mfr. Part #
V0402MHS22NR

Mouser Part #
576-V0402MHS22NR

Littelfuse

Varistors MLV 22pF 0402 STD MHS SERIES

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Datasheet

5,540In Stock

Cut Tape

¥63.1

¥39

¥33.7

¥31.2

View

Reel

¥21.6

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Varistors 60 VAC 10J 165V-CL 2.5KA

V100ZA4P
Littelfuse
1: ¥48.2
4,408In Stock

Mfr. Part #
V100ZA4P

Mouser Part #
576-V100ZA4P

Littelfuse

Varistors 60 VAC 10J 165V-CL 2.5KA

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Datasheet

4,408In Stock

¥48.2

¥36.5

¥34.7

¥34.5

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Min.: 1
Mult.: 1

Varistors 230V 3500A 250pF 10mm Radial

V10H230P
Littelfuse
1: ¥108
3,628In Stock

Mfr. Part #
V10H230P

Mouser Part #
576-V10H230P

Littelfuse

Varistors 230V 3500A 250pF 10mm Radial

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Datasheet

3,628In Stock

¥108

¥77.1

¥69.3

¥60.6

View

Min.: 1
Mult.: 1

Varistors 130V 180pF

V130LT2P
Littelfuse
1: ¥43.2
8,932In Stock

Mfr. Part #
V130LT2P

Mouser Part #
576-V130LT2P

Littelfuse

Varistors 130V 180pF

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Datasheet

Product Comments

8,932In Stock

Cut Tape

¥43.2

¥30.6

¥28.2

¥22.8

Reel

¥22.8

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Varistors 140V

V140LA10CP
Littelfuse
1: ¥156.1
2,309In Stock

Mfr. Part #
V140LA10CP

Mouser Part #
576-V140LA10CP

Littelfuse

Varistors 140V

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Datasheet

2,309In Stock

¥156.1

¥112.4

¥101.5

¥89.4

View

Min.: 1
Mult.: 1

Varistors 140V

V140LA20CP
Littelfuse
1: ¥179.4
1,344In Stock

Mfr. Part #
V140LA20CP

Mouser Part #
576-V140LA20CP

Littelfuse

Varistors 140V

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Datasheet

1,344In Stock

¥179.4

¥133.2

¥120.6

¥106.8

View

Min.: 1
Mult.: 1

Varistors 17V 14mm Epoxy AEC-Q200 AUMOV

V14E17AUTO
Littelfuse
1: ¥114.6
2,557In Stock

Mfr. Part #
V14E17AUTO

Mouser Part #
576-V14E17AUTO

Littelfuse

Varistors 17V 14mm Epoxy AEC-Q200 AUMOV

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Datasheet

2,557In Stock

¥114.6

¥81.4

¥73.3

¥64.3

View

Min.: 1
Mult.: 1

Varistors 320 VAC 273J 845V-CL 10KA-PK

V14X320E
Littelfuse
1: ¥106.3
2,370In Stock

Mfr. Part #
V14X320E

Mouser Part #
576-V14X320E

Littelfuse

Varistors 320 VAC 273J 845V-CL 10KA-PK

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Datasheet

2,370In Stock

¥106.3

¥77.2

¥69.8

¥63.6

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE

V150LA20CPX360
Littelfuse
1: ¥149.5
1,132In Stock

Mfr. Part #
V150LA20CPX360

Mouser Part #
576-V150LA20CPX360

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE

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Datasheet

1,132In Stock

¥149.5

¥121.4

¥120.1

¥119.9

¥114.9

Min.: 1
Mult.: 1

Varistors 330 VAC 546J 875V-CL 15KA-PK

V20X330E
Littelfuse
1: ¥127.9
2,234In Stock

Mfr. Part #
V20X330E

Mouser Part #
576-V20X330E

Littelfuse

Varistors 330 VAC 546J 875V-CL 15KA-PK

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Datasheet

2,234In Stock

¥127.9

¥91

¥82.2

¥72.1

View

Min.: 1
Mult.: 1

Varistors 275V 900pF

V275LC40BP
Littelfuse
1: ¥139.5
1,884In Stock

Mfr. Part #
V275LC40BP

Mouser Part #
576-V275LC40BP

Littelfuse

Varistors 275V 900pF

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Datasheet

1,884In Stock

¥139.5

¥100.5

¥90.5

¥79.7

View

Min.: 1
Mult.: 1

Varistors 210pF

V625LA40AP
Littelfuse
1: ¥302.3
989In Stock

Mfr. Part #
V625LA40AP

Mouser Part #
576-V625LA40AP

Littelfuse

Varistors 210pF

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Datasheet

989In Stock

¥302.3

¥222.6

¥202.6

¥181

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Min.: 1
Mult.: 1

Cartridge Fuses FUSE 250V 5X20 PT RAD TL PB-FREE 10A

0215010.MXF46P
Littelfuse
1: ¥137.9
967In Stock
1,000Expected 8/20/2026

Mfr. Part #
0215010.MXF46P

Mouser Part #
576-0215010.MXF46P

Littelfuse

Cartridge Fuses FUSE 250V 5X20 PT RAD TL PB-FREE 10A

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Datasheet

967In Stock

1,000Expected 8/20/2026

¥137.9

¥120.9

¥117.3

¥98.5

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1.25A Slo-Blo

02151.25MXEP
Littelfuse
1: ¥543.1
795In Stock

Mfr. Part #
02151.25MXEP

Mouser Part #
576-02151.25MXEP

Littelfuse

Cartridge Fuses 250V 1.25A Slo-Blo

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Datasheet

795In Stock

¥543.1

¥495

¥476.7

¥375.4

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 2.6A

1210L260SLYR
Littelfuse
1: ¥377
107In Stock
4,000Expected 1/21/2027

Mfr. Part #
1210L260SLYR

Mouser Part #
576-1210L260SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 2.6A

Learn More

Datasheet

107In Stock

4,000Expected 1/21/2027

Cut Tape

¥377

¥290.7

¥237.5

¥234.2

¥167.8

Reel

¥163.9

MouseReel Available

Min.: 1
Mult.: 1

: 4,000