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 #

Fuse Holder CLASS T FUSE BLOCK 600V 600A 1 POLE

LFT606001CS
Littelfuse
1: ¥59,382.4
3In Stock

Mfr. Part #
LFT606001CS

Mouser Part #
576-LFT606001CS

Littelfuse

Fuse Holder CLASS T FUSE BLOCK 600V 600A 1 POLE

Datasheet

3In Stock

¥59,382.4

¥53,803.1

¥52,537.4

Quote

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 500A 75V

P0900SCLRP
Littelfuse
1: ¥338.8
597In Stock
2,500Expected 8/20/2026

Mfr. Part #
P0900SCLRP

Mouser Part #
576-P0900SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 75V

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Datasheet

597In Stock

2,500Expected 8/20/2026

Cut Tape

¥338.8

¥212.6

¥140

¥111

¥94.5

Reel

¥84.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Thyristor Surge Protection Devices - TSPD HIGH SURGE 170V 1000A

P1800SDLRP
Littelfuse
1: ¥362.1
1,770In Stock

Mfr. Part #
P1800SDLRP

Mouser Part #
576-P1800SDLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD HIGH SURGE 170V 1000A

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Datasheet

1,770In Stock

Cut Tape

¥362.1

¥230.9

¥154.8

¥125.4

Reel

¥103.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Varistors 30V 5mm Phenolic UltraMOV

V05P30P
Littelfuse
1: ¥129.6
58In Stock

Mfr. Part #
V05P30P

Mouser Part #
576-V05P30P

Littelfuse

Varistors 30V 5mm Phenolic UltraMOV

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Datasheet

58In Stock

¥129.6

¥77.2

¥53.5

¥49.7

View

Min.: 1
Mult.: 1

Varistors 140V 7mm Epoxy UltraMOV

V07E140P
Littelfuse
1: ¥124.6
3,269In Stock

Mfr. Part #
V07E140P

Mouser Part #
576-V07E140P

Littelfuse

Varistors 140V 7mm Epoxy UltraMOV

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Datasheet

3,269In Stock

¥124.6

¥74.4

¥51.5

¥47.8

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR PB FREE D14

V100ZA15PX2855
Littelfuse
1: ¥204.3
255In Stock

Mfr. Part #
V100ZA15PX2855

Mouser Part #
576-V100ZA15PX2855

Littelfuse

Varistors RADIAL VARISTOR PB FREE D14

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Datasheet

255In Stock

¥204.3

¥124.6

¥113.3

¥92.4

View

Min.: 1
Mult.: 1

Varistors 18V 290pF 0805 AEC-Q200 MLA AUTO

V18MLA0805LNHAUTO
Littelfuse
1: ¥141.2
3,344In Stock

Mfr. Part #
V18MLA0805LNHAUTO

Mouser Part #
576-V18MLA0805LNHAUT

Littelfuse

Varistors 18V 290pF 0805 AEC-Q200 MLA AUTO

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Datasheet

3,344In Stock

Cut Tape

¥141.2

¥85

¥78.2

¥62.6

Reel

¥34.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE

V300LA40APX10
Littelfuse
1: ¥262.4
650In Stock

Mfr. Part #
V300LA40APX10

Mouser Part #
576-V300LA40APX10

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE

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Datasheet

650In Stock

¥262.4

¥161.8

¥149

¥122.4

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 6A 600VAC 300VDC Class T

JLLS006.T
Littelfuse
1: ¥5,951.4
1In Stock

Mfr. Part #
JLLS006.T

Mouser Part #
576-JLLS006.T

Littelfuse

Industrial & Electrical Fuses 6A 600VAC 300VDC Class T

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Datasheet

1In Stock

¥5,951.4

¥5,119.2

¥4,194

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T

JLLS030.TXP
Littelfuse
1: ¥5,894.9
6In Stock

Mfr. Part #
JLLS030.TXP

Mouser Part #
576-JLLS030.TXP

Littelfuse

Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T

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Datasheet

6In Stock

¥5,894.9

¥4,891.6

¥4,300.3

¥4,034.6

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Min.: 1
Mult.: 1

Varistors 510V 6500A 200pF 14mm Radial

V14H510PL2B
Littelfuse
1: ¥290.7
1,002In Stock

Mfr. Part #
V14H510PL2B

Mouser Part #
576-V14H510PL2B

Littelfuse

Varistors 510V 6500A 200pF 14mm Radial

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Datasheet

1,002In Stock

¥290.7

¥181

¥165.4

¥135.9

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

V14P460AUTO
Littelfuse
1: ¥312.3
370In Stock

Mfr. Part #
V14P460AUTO

Mouser Part #
576-V14P460AUTO

Littelfuse

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

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Datasheet

370In Stock

¥312.3

¥194.3

¥177.7

¥145.8

View

Min.: 1
Mult.: 1

Varistors SURFACE MOUNT SM7 VARISTORS

V175SM7
Littelfuse
1: ¥480
375In Stock

Mfr. Part #
V175SM7

Mouser Part #
576-V175SM7

Littelfuse

Varistors SURFACE MOUNT SM7 VARISTORS

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Datasheet

375In Stock

Cut Tape

¥480

¥333.9

¥315.6

¥269.1

Reel

¥192.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

Varistors 130V 250A 110pF Bulk Pack

V200CH8S
Littelfuse
1: ¥368.7
69In Stock

Mfr. Part #
V200CH8S

Mouser Part #
576-V200CH8S

Littelfuse

Varistors 130V 250A 110pF Bulk Pack

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Datasheet

69In Stock

¥368.7

¥230.9

¥217.6

¥143

View

Min.: 1
Mult.: 1

Varistors 163V 100A 17pF

V270MA4B
Littelfuse
1: ¥229.2
1,334In Stock

Mfr. Part #
V270MA4B

Mouser Part #
576-V270MA4B

Littelfuse

Varistors 163V 100A 17pF

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Datasheet

1,334In Stock

¥229.2

¥140.2

¥124.9

¥102.6

View

Min.: 1
Mult.: 1

Varistors 188V 100A 14pF

V330MA2A
Littelfuse
1: ¥229.2
1,097In Stock

Mfr. Part #
V330MA2A

Mouser Part #
576-V330MA2A

Littelfuse

Varistors 188V 100A 14pF

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Datasheet

1,097In Stock

¥229.2

¥140.2

¥124.9

¥102.6

View

Min.: 1
Mult.: 1

Fuse Holder CLASS J FUSEBLOCK 600V 30A 2P NON-ID

LFJ600302C
Littelfuse
1: ¥10,730.1
3In Stock

Mfr. Part #
LFJ600302C

Mouser Part #
576-LFJ600302C

Littelfuse

Fuse Holder CLASS J FUSEBLOCK 600V 30A 2P NON-ID

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Datasheet

3In Stock

¥10,730.1

¥8,454.5

¥7,956.2

¥7,358.2

View

Min.: 1
Mult.: 1

Varistors 11V 5mm Phenolic UltraMOV

V05P11P
Littelfuse
1: ¥129.6
3,728In Stock

Mfr. Part #
V05P11P

Mouser Part #
576-V05P11P

Littelfuse

Varistors 11V 5mm Phenolic UltraMOV

Learn More

Datasheet

3,728In Stock

¥129.6

¥77.2

¥53.5

¥49.7

View

Min.: 1
Mult.: 1

Varistors 23V 5mm Phenolic UltraMOV

V05P23P
Littelfuse
1: ¥129.6
4,120In Stock

Mfr. Part #
V05P23P

Mouser Part #
576-V05P23P

Littelfuse

Varistors 23V 5mm Phenolic UltraMOV

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Datasheet

4,120In Stock

¥129.6

¥77.2

¥53.5

¥49.7

View

Min.: 1
Mult.: 1

Varistors 100A 120V 40pF

V120MA1A
Littelfuse
1: ¥146.2
1,197In Stock

Mfr. Part #
V120MA1A

Mouser Part #
576-V120MA1A

Littelfuse

Varistors 100A 120V 40pF

Learn More

Datasheet

1,197In Stock

¥146.2

¥104.3

¥93.8

¥82.4

View

Min.: 1
Mult.: 1

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

View

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

View

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

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T

JLLS450.XXP
Littelfuse
1: ¥84,277.5
2In Stock

Mfr. Part #
JLLS450.XXP

Mouser Part #
576-JLLS450.XXP

Littelfuse

Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T

Learn More

Datasheet

2In Stock

¥84,277.5

¥71,208.7

¥69,454.7

Quote

Min.: 1
Mult.: 1