.hide-partial { max-height: none; } .show-more { display: none; }

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.

All Results (9.227)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Select a category below to see filtering options and narrow down your search.

Part #

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

CG31.3L
Littelfuse
1: Rp73.201
89In Stock

Mfr. Part No.
CG31.3L

Mouser Part No
576-CG31.3L

Littelfuse

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

Learn More

Datasheet

89In Stock

Rp73.201

Rp68.064

Rp65.862

Rp53.937

View

Min.: 1
Mult.: 1

Varistors SURFACE MOUNT SM7 VARISTORS

V175SM7
Littelfuse
1: Rp42.379
435In Stock

Mfr. Part No.
V175SM7

Mouser Part No
576-V175SM7

Littelfuse

Varistors SURFACE MOUNT SM7 VARISTORS

Learn More

Datasheet

435In Stock

Cut Tape

Rp42.379

Rp35.958

Rp35.775

Reel

Rp18.713

Rp18.163

Rp18.016

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Rectifiers Phase Control Thyristor

W1263YC160
IXYS
1: Rp2.378.926
12In Stock

Mfr. Part No.
W1263YC160

Mouser Part No
747-W1263YC160

IXYS

Rectifiers Phase Control Thyristor

Learn More

Datasheet

12In Stock

Rp2.378.926

Rp2.008.704

Rp1.818.822

Min.: 1
Mult.: 1

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

JLLS300.X
Littelfuse
1: Rp3.910.266
8In Stock

Mfr. Part No.
JLLS300.X

Mouser Part No
576-JLLS300.X

Littelfuse

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

Learn More

Datasheet

8In Stock

Rp3.910.266

Rp3.597.467

Rp2.890.779

Rp2.769.329

View

Min.: 1
Mult.: 1

Rectifiers 800V 10A Rect ISO TO220

D8010L
IXYS
1: Rp63.477
348In Stock

Mfr. Part No.
D8010L

Mouser Part No
576-D8010L

IXYS

Rectifiers 800V 10A Rect ISO TO220

Learn More

Datasheet

348In Stock

Rp63.477

Rp41.279

Rp31.555

Rp26.602

Rp22.933

Min.: 1
Mult.: 1

Rectifiers

W5130MK240
IXYS
1: Rp5.231.912
4In Stock

Mfr. Part No.
W5130MK240

Mouser Part No
747-W5130MK240

IXYS

Rectifiers

Datasheet

4In Stock

Rp5.231.912

Rp4.459.179

Quote

Min.: 1
Mult.: 1

Rectifiers Phase Control Thyristor

W1263YC200
IXYS
1: Rp2.464.235
3In Stock
12Expected 13/04/2026

Mfr. Part No.
W1263YC200

Mouser Part No
747-W1263YC200

IXYS

Rectifiers Phase Control Thyristor

Learn More

Datasheet

3In Stock

12Expected 13/04/2026

Rp2.464.235

Rp2.080.987

Rp1.884.134

Min.: 1
Mult.: 1

Rectifiers

W3270NC220
IXYS
1: Rp5.096.519
4In Stock
12Expected 27/04/2026

Mfr. Part No.
W3270NC220

Mouser Part No
747-W3270NC220

IXYS

Rectifiers

Datasheet

4In Stock

12Expected 27/04/2026

Rp5.096.519

Rp4.343.416

View

Min.: 1
Mult.: 1

Varistors SURFACE MOUNT SM7 VARISTORS

V150SM7
Littelfuse
1: Rp29.354
1.102In Stock

Mfr. Part No.
V150SM7

Mouser Part No
576-V150SM7

Littelfuse

Varistors SURFACE MOUNT SM7 VARISTORS

Learn More

Datasheet

1.102In Stock

Cut Tape

Rp29.354

Rp21.648

Rp19.630

Rp17.447

Reel

Rp15.667

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Rectifiers 400V 15A

D4015LTP
IXYS
1: Rp50.635
862In Stock

Mfr. Part No.
D4015LTP

Mouser Part No
576-D4015LTP

IXYS

Rectifiers 400V 15A

Learn More

Datasheet

862In Stock

Rp50.635

Rp19.814

Rp19.447

Rp19.263

Min.: 1
Mult.: 1

Gate Drivers 5A Dual Low-Side MOSFET Driver

IX4340UE
IXYS Integrated Circuits
1: Rp33.390
1.895In Stock

Mfr. Part No.
IX4340UE

Mouser Part No
747-IX4340UE

IXYS Integrated Circuits

Gate Drivers 5A Dual Low-Side MOSFET Driver

Learn More

Datasheet

1.895In Stock

Rp33.390

Rp21.281

Rp14.732

Rp11.815

View

Min.: 1
Mult.: 1

Gate Drivers 5A 20V 8-Pin SOIC Low side Gate Driver

IX4340N
IXYS Integrated Circuits
1: Rp33.206
2.088In Stock

Mfr. Part No.
IX4340N

Mouser Part No
849-IX4340N

IXYS Integrated Circuits

Gate Drivers 5A 20V 8-Pin SOIC Low side Gate Driver

Learn More

Datasheet

2.088In Stock

Rp33.206

Rp21.098

Rp18.254

Rp11.870

View

Min.: 1
Mult.: 1

Small Signal Switching Diodes 60 Amps 300V

DPG60IM300PC
IXYS
1: Rp133.192
2.290In Stock

Mfr. Part No.
DPG60IM300PC

Mouser Part No
747-DPG60IM300PC

IXYS

Small Signal Switching Diodes 60 Amps 300V

Datasheet

2.290In Stock

Cut Tape

Rp133.192

Rp98.335

Rp79.622

Rp70.632

Reel

Rp60.542

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Varistors M83530/1-2200D

M83530/1-2200D
Littelfuse
1: Rp6.445.867
6In Stock

Mfr. Part No.
M83530/1-2200D

Mouser Part No
576-M83530/1-2200D

Littelfuse

Varistors M83530/1-2200D

Learn More

Datasheet

6In Stock

Rp6.445.867

Rp6.173.246

Min.: 1
Mult.: 1

Rectifiers 40 Amps 300V

DSEP40-03AS
IXYS
1: Rp94.115
2.127In Stock

Mfr. Part No.
DSEP40-03AS

Mouser Part No
747-DSEP40-03AS

IXYS

Rectifiers 40 Amps 300V

Learn More

Datasheet

2.127In Stock

Cut Tape

Rp94.115

Rp62.560

Rp50.635

Rp44.948

Reel

Rp38.343

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Rectifiers 600V 15A

D6015LTP
IXYS
1: Rp53.754
1.129In Stock

Mfr. Part No.
D6015LTP

Mouser Part No
576-D6015LTP

IXYS

Rectifiers 600V 15A

Learn More

Datasheet

1.129In Stock

Rp53.754

Rp36.142

Rp27.336

Rp22.566

View

Min.: 1
Mult.: 1

Varistors SURFACE MOUNT SM7 VARISTORS

V385SM7
Littelfuse
1: Rp33.573
1.054In Stock

Mfr. Part No.
V385SM7

Mouser Part No
576-V385SM7

Littelfuse

Varistors SURFACE MOUNT SM7 VARISTORS

Learn More

Datasheet

1.054In Stock

Cut Tape

Rp33.573

Rp24.767

Rp22.566

Rp19.997

Reel

Rp16.126

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Small Signal Switching Diodes HiPerFRED

DPG20C400PC
IXYS
1: Rp88.611
1.075In Stock

Mfr. Part No.
DPG20C400PC

Mouser Part No
747-DPG20C400PC

IXYS

Small Signal Switching Diodes HiPerFRED

Datasheet

1.075In Stock

Cut Tape

Rp88.611

Rp70.816

Rp57.423

Rp51.002

Reel

Rp43.297

View

Min.: 1
Mult.: 1

Reel: 800

Rectifiers FRED DIODE 600V, 37A

DSEI36-06AS
IXYS
1: Rp117.414
4.482In Stock

Mfr. Part No.
DSEI36-06AS

Mouser Part No
747-DSEI36-06AS

IXYS

Rectifiers FRED DIODE 600V, 37A

Datasheet

4.482In Stock

Cut Tape

Rp117.414

Rp89.895

Rp72.834

Rp64.761

Reel

Rp55.405

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Cartridge Fuses 250V 1.25A Slo-Blo

02151.25MXEP
Littelfuse
1: Rp49.901
798In Stock

Mfr. Part No.
02151.25MXEP

Mouser Part No
576-02151.25MXEP

Littelfuse

Cartridge Fuses 250V 1.25A Slo-Blo

Learn More

Datasheet

798In Stock

Rp49.901

Rp46.415

Rp44.214

Rp35.591

View

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 500A 140V

P1500SCMCLRP
Littelfuse
1: Rp36.875
18In Stock

Mfr. Part No.
P1500SCMCLRP

Mouser Part No
576-P1500SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 140V

Learn More

Datasheet

18In Stock

Cut Tape

Rp36.875

Rp23.483

Rp13.356

Rp10.586

Rp10.164

Reel

Rp10.164

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP115M
Littelfuse
1: Rp60.358
634In Stock

Mfr. Part No.
TMOV20RP115M

Mouser Part No
576-TMOV20RP115M

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

634In Stock

Rp60.358

Rp31.188

Rp30.638

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 05MM ROHS/LEAD FREE

V05E50AUTO
Littelfuse
1: Rp13.209
4.127In Stock

Mfr. Part No.
V05E50AUTO

Mouser Part No
576-V05E50AUTO

Littelfuse

Varistors RADIAL VARISTOR 05MM ROHS/LEAD FREE

Learn More

Datasheet

4.127In Stock

Cut Tape

Rp13.209

Rp7.834

Rp5.192

Rp4.825

Reel

Rp4.440

View

Min.: 1
Mult.: 1

Reel: 1.500

Varistors 275V 7mm Epoxy UltraMOV

V07E275PL2B
Littelfuse
1: Rp14.126
3.544In Stock

Mfr. Part No.
V07E275PL2B

Mouser Part No
576-V07E275PL2B

Littelfuse

Varistors 275V 7mm Epoxy UltraMOV

Learn More

Datasheet

3.544In Stock

Rp14.126

Rp8.347

Rp5.779

Rp5.375

View

Min.: 1
Mult.: 1

Varistors 40V 7mm Epoxy UltraMOV

V07E40P
Littelfuse
1: Rp8.072
3.570In Stock

Mfr. Part No.
V07E40P

Mouser Part No
576-V07E40P

Littelfuse

Varistors 40V 7mm Epoxy UltraMOV

Learn More

Datasheet

3.570In Stock

Rp8.072

Rp4.972

Rp4.311

Rp3.981

View

Min.: 1
Mult.: 1

AC/DC Power Supply

All Results (9.227)

Customer Service Office

Company

Resources

Support

AC/DC Power Supply

All Results (9.227)

Circuit Protection

Semiconductors

Industrial Automation