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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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Part #

Varistors 300 VAC 76J 775V-CL 4500A-PK

V10X300E
Littelfuse
1: $0.43
8,100In Stock

Mfr. Part No.
V10X300E

Mouser Part No
576-V10X300E

Littelfuse

Varistors 300 VAC 76J 775V-CL 4500A-PK

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Datasheet

8,100In Stock

$0.43

$0.267

$0.231

$0.214

View

Min.: 1
Mult.: 1

Varistors 625V 14mm Epoxy UltraMOV

V14E625P
Littelfuse
1: $1.73
220In Stock

Mfr. Part No.
V14E625P

Mouser Part No
576-V14E625P

Littelfuse

Varistors 625V 14mm Epoxy UltraMOV

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Datasheet

220In Stock

$1.73

$1.27

$1.15

$1.02

$0.814

Min.: 1
Mult.: 1

Varistors 20MM Radial

V175LA20APX2855
Littelfuse
1: $1.52
1,201In Stock

Mfr. Part No.
V175LA20APX2855

Mouser Part No
576-V175LA20APX2855

Littelfuse

Varistors 20MM Radial

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Datasheet

1,201In Stock

$1.52

$0.935

$0.833

$0.684

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Min.: 1
Mult.: 1

Varistors 18V 290pF 0805 AEC-Q200 MLA AUTO

V18MLA0805LNHAUTO
Littelfuse
1: $0.80
3,544In Stock

Mfr. Part No.
V18MLA0805LNHAUTO

Mouser Part No
576-V18MLA0805LNHAUT

Littelfuse

Varistors 18V 290pF 0805 AEC-Q200 MLA AUTO

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Datasheet

3,544In Stock

Cut Tape

$0.80

$0.476

$0.33

$0.306

Reel

$0.183

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 20V 5000A 15000pF 20mm Radial

V20H20P
Littelfuse
1: $1.95
1,049In Stock

Mfr. Part No.
V20H20P

Mouser Part No
576-V20H20P

Littelfuse

Varistors 20V 5000A 15000pF 20mm Radial

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Datasheet

1,049In Stock

$1.95

$1.21

$1.11

$0.912

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Min.: 1
Mult.: 1

Varistors 625V 10000A 250pF 20mm Radial

V20H625P
Littelfuse
1: $1.36
990In Stock

Mfr. Part No.
V20H625P

Mouser Part No
576-V20H625P

Littelfuse

Varistors 625V 10000A 250pF 20mm Radial

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Datasheet

990In Stock

$1.36

$0.996

$0.963

$0.768

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE

V300LA40APX10
Littelfuse
1: $1.41
718In Stock

Mfr. Part No.
V300LA40APX10

Mouser Part No
576-V300LA40APX10

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE

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Datasheet

718In Stock

$1.41

$0.864

$0.769

$0.633

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Min.: 1
Mult.: 1

Varistors 07MM Radial

V39ZA1PX2855
Littelfuse
1: $0.73
3,937In Stock

Mfr. Part No.
V39ZA1PX2855

Mouser Part No
576-V39ZA1PX2855

Littelfuse

Varistors 07MM Radial

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Datasheet

3,937In Stock

$0.73

$0.436

$0.302

$0.286

View

Min.: 1
Mult.: 1

Rectifiers

F0800LC180
IXYS
1: $239.53
2In Stock
42Expected 2026/02/18

Mfr. Part No.
F0800LC180

Mouser Part No
747-F0800LC180

IXYS

Rectifiers

Datasheet

2In Stock

42Expected 2026/02/18

$239.53

$204.14

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 10A Slo-Blo

0215010.MXP-RES
Littelfuse
1: $2.01
249In Stock

Mfr. Part No.
0215010.MXP-RES

Mouser Part No
576-0215010.MXP-RES

Littelfuse

Cartridge Fuses 250V 10A Slo-Blo

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Datasheet

249In Stock

$2.01

$1.79

$1.70

$1.38

View

Min.: 1
Mult.: 1

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

02153.15MXF56P
Littelfuse
1: $1.20
967In Stock

Mfr. Part No.
02153.15MXF56P

Mouser Part No
576-02153.15MXF56P

Littelfuse

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

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Datasheet

967In Stock

$1.20

$1.05

$0.979

$0.811

View

Min.: 1
Mult.: 1

Fuse Holder CLASS T FUSE BLOCK 600V 60A 2 POLE

LFT600602C
Littelfuse
1: $50.18
2In Stock

Mfr. Part No.
LFT600602C

Mouser Part No
576-LFT600602C

Littelfuse

Fuse Holder CLASS T FUSE BLOCK 600V 60A 2 POLE

Datasheet

2In Stock

$50.18

$43.22

$40.91

$38.37

View

Min.: 1
Mult.: 1

Varistors 440V 7mm Epoxy UltraMOV

V07E440P
Littelfuse
1: $0.45
201In Stock

Mfr. Part No.
V07E440P

Mouser Part No
576-V07E440P

Littelfuse

Varistors 440V 7mm Epoxy UltraMOV

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Datasheet

201In Stock

$0.45

$0.276

$0.238

$0.184

View

Min.: 1
Mult.: 1

Varistors 17V 10mm Phenolic AEC-Q200 AUMOV

V10P17AUTO
Littelfuse
1: $0.60
141In Stock

Mfr. Part No.
V10P17AUTO

Mouser Part No
576-V10P17AUTO

Littelfuse

Varistors 17V 10mm Phenolic AEC-Q200 AUMOV

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Datasheet

141In Stock

$0.60

$0.42

$0.376

$0.328

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Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

V14P275AUTO
Littelfuse
1: $0.961
1,278In Stock

Mfr. Part No.
V14P275AUTO

Mouser Part No
576-V14P275AUTO

Littelfuse

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

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Datasheet

1,278In Stock

$0.961

$0.687

$0.619

$0.544

View

Min.: 1
Mult.: 1

Varistors 18V 1440pF 1210 AEC-Q200 MLA AUTO

V18MLA1210NHAUTO
Littelfuse
1: $2.22
1,395In Stock

Mfr. Part No.
V18MLA1210NHAUTO

Mouser Part No
576-V18MLA1210NHAUTO

Littelfuse

Varistors 18V 1440pF 1210 AEC-Q200 MLA AUTO

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Datasheet

1,395In Stock

Cut Tape

$2.22

$1.40

$1.31

$1.12

View

Reel

$0.74

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

V20P50AUTO
Littelfuse
1: $1.72
208In Stock

Mfr. Part No.
V20P50AUTO

Mouser Part No
576-V20P50AUTO

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

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Datasheet

208In Stock

Cut Tape

$1.72

$1.07

$0.979

$0.804

Reel

$0.664

View

Min.: 1
Mult.: 1

Reel: 400

Varistors 230 VAC 360J 595V-CL 15KA-PK

V20X230E
Littelfuse
1: $0.74
1,278In Stock

Mfr. Part No.
V20X230E

Mouser Part No
576-V20X230E

Littelfuse

Varistors 230 VAC 360J 595V-CL 15KA-PK

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Datasheet

1,278In Stock

$0.74

$0.521

$0.468

$0.409

View

Min.: 1
Mult.: 1

Varistors 300 VAC 500J 775V-CL 15KA-PK

V20X300E
Littelfuse
1: $0.80
1,380In Stock

Mfr. Part No.
V20X300E

Mouser Part No
576-V20X300E

Littelfuse

Varistors 300 VAC 500J 775V-CL 15KA-PK

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Datasheet

1,380In Stock

$0.80

$0.565

$0.508

$0.445

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

V250LA20APX2855
Littelfuse
1: $1.11
287In Stock

Mfr. Part No.
V250LA20APX2855

Mouser Part No
576-V250LA20APX2855

Littelfuse

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

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Datasheet

287In Stock

$1.11

$0.573

$0.505

$0.422

View

Min.: 1
Mult.: 1

Varistors DHB Series

V421DHB34
Littelfuse
1: $20.38
85In Stock

Mfr. Part No.
V421DHB34

Mouser Part No
576-V421DHB34

Littelfuse

Varistors DHB Series

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Datasheet

85In Stock

$20.38

$17.67

$16.93

$14.92

Min.: 1
Mult.: 1

Varistors HF TERMINAL

V481HF34
Littelfuse
1: $11.64
102In Stock

Mfr. Part No.
V481HF34

Mouser Part No
576-V481HF34

Littelfuse

Varistors HF TERMINAL

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Datasheet

102In Stock

$11.64

$10.09

$9.68

$8.52

Min.: 1
Mult.: 1

Varistors 53V 40A 180pF

V56MA2B
Littelfuse
1: $0.811
1,530In Stock

Mfr. Part No.
V56MA2B

Mouser Part No
576-V56MA2B

Littelfuse

Varistors 53V 40A 180pF

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Datasheet

1,530In Stock

$0.811

$0.576

$0.518

$0.454

View

Min.: 1
Mult.: 1

IGBTs TO263 1200V 20A XPT

IXYA20N120B4HV
IXYS
1: $7.57
61In Stock

Mfr. Part No.
IXYA20N120B4HV

Mouser Part No
747-IXYA20N120B4HV

IXYS

IGBTs TO263 1200V 20A XPT

Learn More

Datasheet

61In Stock

$7.57

$4.18

$3.69

Min.: 1
Mult.: 1

Diode Modules 142 Amps 1200V

MDD142-12N1
IXYS
1: $41.84
2In Stock

Mfr. Part No.
MDD142-12N1

Mouser Part No
747-MDD142-12N1

IXYS

Diode Modules 142 Amps 1200V

Learn More

Datasheet

2In Stock

$41.84

$41.07

Min.: 1
Mult.: 1

AC/DC Power Supply

All Results (9,227)

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AC/DC Power Supply

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