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 #

Cartridge Fuses 250V 10A Slo-Blo

0215010.MXP-RES
Littelfuse
1: ¥398.6
57In Stock
1,000Expected 8/28/2026

Mfr. Part #
0215010.MXP-RES

Mouser Part #
576-0215010.MXP-RES

Littelfuse

Cartridge Fuses 250V 10A Slo-Blo

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Datasheet

57In Stock

1,000Expected 8/28/2026

¥398.6

¥360.4

¥342.2

¥275.7

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Min.: 1
Mult.: 1

Cartridge Fuses FUS 5X20 PGT RAD FORM T HBC 3.15A/250V-P

02153.15MXF56P
Littelfuse
1: ¥235.9
776In Stock

Mfr. Part #
02153.15MXF56P

Mouser Part #
576-02153.15MXF56P

Littelfuse

Cartridge Fuses FUS 5X20 PGT RAD FORM T HBC 3.15A/250V-P

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Datasheet

776In Stock

¥235.9

¥210.9

¥197.7

¥162.8

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Min.: 1
Mult.: 1

Varistors 17V 10mm Phenolic AEC-Q200 AUMOV

V10P17AUTO
Littelfuse
1: ¥122.9
91In Stock

Mfr. Part #
V10P17AUTO

Mouser Part #
576-V10P17AUTO

Littelfuse

Varistors 17V 10mm Phenolic AEC-Q200 AUMOV

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Datasheet

91In Stock

¥122.9

¥86

¥77.1

¥67.4

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Min.: 1
Mult.: 1

Varistors DHB Series

V421DHB34
Littelfuse
1: ¥3,722.3
15In Stock

Mfr. Part #
V421DHB34

Mouser Part #
576-V421DHB34

Littelfuse

Varistors DHB Series

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Datasheet

15In Stock

¥3,722.3

¥3,227.3

¥3,094.4

¥2,549.6

Min.: 1
Mult.: 1

Varistors HF TERMINAL

V481HF34
Littelfuse
1: ¥2,127.7
42In Stock

Mfr. Part #
V481HF34

Mouser Part #
576-V481HF34

Littelfuse

Varistors HF TERMINAL

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Datasheet

42In Stock

¥2,127.7

¥1,893.5

¥1,456.7

Min.: 1
Mult.: 1

Varistors 53V 40A 180pF

V56MA2B
Littelfuse
1: ¥146.2
820In Stock

Mfr. Part #
V56MA2B

Mouser Part #
576-V56MA2B

Littelfuse

Varistors 53V 40A 180pF

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Datasheet

820In Stock

¥146.2

¥104.3

¥93.8

¥82.4

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Min.: 1
Mult.: 1

Varistors 420 VAC 14J 1120V-CL 400A-P

V680ZA05P
Littelfuse
1: ¥194.3
1,620In Stock

Mfr. Part #
V680ZA05P

Mouser Part #
576-V680ZA05P

Littelfuse

Varistors 420 VAC 14J 1120V-CL 400A-P

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Datasheet

1,620In Stock

¥194.3

¥118.1

¥107.3

¥87.5

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Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 1.0KV

CG31.0
Littelfuse
1: ¥880.3
410In Stock

Mfr. Part #
CG31.0

Mouser Part #
576-CG31.0

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 1.0KV

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Datasheet

410In Stock

¥880.3

¥584.7

¥471.7

¥420.2

¥367.1

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 100A 320V

P3500SBLRP
Littelfuse
1: ¥313.9
43In Stock

Mfr. Part #
P3500SBLRP

Mouser Part #
576-P3500SBLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 100A 320V

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Datasheet

43In Stock

Cut Tape

¥313.9

¥197.7

¥123.2

¥97

Reel

¥78.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Varistors 11V 5mm Epoxy UltraMOV

V05E11P
Littelfuse
1: ¥116.3
2,953In Stock

Mfr. Part #
V05E11P

Mouser Part #
576-V05E11P

Littelfuse

Varistors 11V 5mm Epoxy UltraMOV

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Datasheet

2,953In Stock

¥116.3

¥69.6

¥48.2

¥44.7

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Min.: 1
Mult.: 1

Varistors Multi Layer HS

V0603MHS12NA
Littelfuse
1: ¥134.5
569In Stock

Mfr. Part #
V0603MHS12NA

Mouser Part #
576-V0603MHS12NA

Littelfuse

Varistors Multi Layer HS

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Datasheet

569In Stock

¥134.5

¥81.1

¥74.7

¥59.8

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Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

V14P50AUTO
Littelfuse
1: ¥257.5
4In Stock

Mfr. Part #
V14P50AUTO

Mouser Part #
576-V14P50AUTO

Littelfuse

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

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Datasheet

4In Stock

Cut Tape

¥257.5

¥158.5

¥145.8

¥119.9

Reel

¥99

View

Min.: 1
Mult.: 1

: 600

Varistors 20MM Radial

V250LA40BPX10
Littelfuse
1: ¥257.5
404In Stock

Mfr. Part #
V250LA40BPX10

Mouser Part #
576-V250LA40BPX10

Littelfuse

Varistors 20MM Radial

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Datasheet

404In Stock

¥257.5

¥159.1

¥146.5

¥120.4

View

Min.: 1
Mult.: 1

Varistors 163V 100A 17pF

V270MA2A
Littelfuse
1: ¥146.2
1,025In Stock

Mfr. Part #
V270MA2A

Mouser Part #
576-V270MA2A

Littelfuse

Varistors 163V 100A 17pF

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Datasheet

1,025In Stock

¥146.2

¥104.3

¥93.8

¥82.4

View

Min.: 1
Mult.: 1

Varistors 234V 100A 12pF

V390MA3A
Littelfuse
1: ¥146.2
630In Stock

Mfr. Part #
V390MA3A

Mouser Part #
576-V390MA3A

Littelfuse

Varistors 234V 100A 12pF

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Datasheet

630In Stock

¥146.2

¥104.3

¥93.8

¥82.4

View

Min.: 1
Mult.: 1

Varistors VARISTOR RA SERIES LEAD FREE

V82RA16X2749
Littelfuse
1: ¥1,257.4
16In Stock

Mfr. Part #
V82RA16X2749

Mouser Part #
576-V82RA16X2749

Littelfuse

Varistors VARISTOR RA SERIES LEAD FREE

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Datasheet

16In Stock

¥1,257.4

¥1,039.8

¥991.6

¥860.4

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Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 1.3KV

CG31.3L
Littelfuse
1: ¥880.3
350In Stock

Mfr. Part #
CG31.3L

Mouser Part #
576-CG31.3L

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 1.3KV

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Datasheet

350In Stock

¥880.3

¥584.7

¥471.7

¥378.7

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 6.5KV

CG36.5LD004
Littelfuse
1: ¥641.1
310In Stock
350Expected 8/27/2026

Mfr. Part #
CG36.5LD004

Mouser Part #
576-CG36.5LD004

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 6.5KV

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Datasheet

310In Stock

350Expected 8/27/2026

¥641.1

¥490

¥390.3

¥358.8

¥347.1

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD SEP ETHERNET 100A BIASED PROTECTN DEV

SEP0900Q38CB
Littelfuse
1: ¥672.7
1,474In Stock

Mfr. Part #
SEP0900Q38CB

Mouser Part #
576-SEP0900Q38CB

Littelfuse

Thyristor Surge Protection Devices - TSPD SEP ETHERNET 100A BIASED PROTECTN DEV

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Datasheet

1,474In Stock

Cut Tape

¥672.7

¥340.5

¥308.9

¥252.5

¥239.2

Reel

¥239.2

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Varistors 50V 7mm Epoxy UltraMOV

V07E50P
Littelfuse
1: ¥33.2
9,588In Stock

Mfr. Part #
V07E50P

Mouser Part #
576-V07E50P

Littelfuse

Varistors 50V 7mm Epoxy UltraMOV

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Datasheet

9,588In Stock

¥33.2

¥24.3

¥23.4

¥23.3

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Min.: 1
Mult.: 1

Varistors 300V 10mm Epoxy UltraMOV

V10E300PL1T
Littelfuse
1: ¥88
4,863In Stock

Mfr. Part #
V10E300PL1T

Mouser Part #
576-V10E300PL1T

Littelfuse

Varistors 300V 10mm Epoxy UltraMOV

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Datasheet

4,863In Stock

Cut Tape

¥88

¥62

¥55.3

¥48.2

Reel

¥36

View

Min.: 1
Mult.: 1

: 500

Varistors 625V 10mm Epoxy UltraMOV

V10E625P
Littelfuse
1: ¥93
3,903In Stock

Mfr. Part #
V10E625P

Mouser Part #
576-V10E625P

Littelfuse

Varistors 625V 10mm Epoxy UltraMOV

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Datasheet

3,903In Stock

¥93

¥65.4

¥58.8

¥51.3

¥47.7

Min.: 1
Mult.: 1

Varistors 385V 6500A 360pF 14mm Radial

V14H385P
Littelfuse
1: ¥156.1
2,188In Stock

Mfr. Part #
V14H385P

Mouser Part #
576-V14H385P

Littelfuse

Varistors 385V 6500A 360pF 14mm Radial

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Datasheet

2,188In Stock

¥156.1

¥112.3

¥101.5

¥89.5

View

Min.: 1
Mult.: 1

Varistors 130 VAC 100J 340V-CL 10KA-PK

V14X130E
Littelfuse
1: ¥103
4,116In Stock

Mfr. Part #
V14X130E

Mouser Part #
576-V14X130E

Littelfuse

Varistors 130 VAC 100J 340V-CL 10KA-PK

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Datasheet

4,116In Stock

¥103

¥73.3

¥65.8

¥57.6

View

Min.: 1
Mult.: 1

Varistors 150V 800pF

V150LT10AP
Littelfuse
1: ¥89.7
3,484In Stock

Mfr. Part #
V150LT10AP

Mouser Part #
576-V150LT10AP

Littelfuse

Varistors 150V 800pF

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Datasheet

3,484In Stock

Cut Tape

¥89.7

¥67.9

¥62.6

¥56.8

Reel

¥43.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 500