.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 #

Bridge Rectifiers Standard Rectifier Bridge+Brake Unit

VUB72-16NOXT
IXYS
1: $54.30
35In Stock

Mfr. Part No.
VUB72-16NOXT

Mouser Part No
747-VUB72-16NOXT

IXYS

Bridge Rectifiers Standard Rectifier Bridge+Brake Unit

Learn More

Datasheet

35In Stock

$54.30

$44.66

$36.96

Quote

Min.: 1
Mult.: 1

Varistors Fuse Body MOV

FBMOV150M
Littelfuse
1: $68.54
4In Stock

Mfr. Part No.
FBMOV150M

Mouser Part No
576-FBMOV150M

Littelfuse

Varistors Fuse Body MOV

Learn More

Datasheet

4In Stock

$68.54

$65.10

Min.: 1
Mult.: 1

IGBTs IXYH30N120C4H1

IXYH30N120C4H1
IXYS
1: $11.30
8In Stock
300Expected 2026/07/08

Mfr. Part No.
IXYH30N120C4H1

Mouser Part No
576-IXYH30N120C4H1

IXYS

IGBTs IXYH30N120C4H1

Learn More

Datasheet

8In Stock

300Expected 2026/07/08

$11.30

$7.93

$5.62

$5.48

Min.: 1
Mult.: 1

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

LFJ600302C
Littelfuse
1: $58.93
3In Stock

Mfr. Part No.
LFJ600302C

Mouser Part No
576-LFJ600302C

Littelfuse

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

Learn More

Datasheet

3In Stock

$58.93

$52.22

$49.83

$47.75

View

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 50A 90V

P1100EAL
Littelfuse
1: $1.65
154In Stock

Mfr. Part No.
P1100EAL

Mouser Part No
576-P1100EAL

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 90V

Learn More

Datasheet

154In Stock

$1.65

$1.05

$0.697

$0.571

View

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP460EL2T7
Littelfuse
1: $2.17
1,040In Stock

Mfr. Part No.
TMOV20RP460EL2T7

Mouser Part No
576-TMOV20RP460EL2T7

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

1,040In Stock

Cut Tape

$2.17

$1.62

$1.48

$1.33

Reel

$1.16

Min.: 1
Mult.: 1

Reel: 300

Varistors 11V 5mm Phenolic UltraMOV

V05P11P
Littelfuse
1: $0.69
3,758In Stock

Mfr. Part No.
V05P11P

Mouser Part No
576-V05P11P

Littelfuse

Varistors 11V 5mm Phenolic UltraMOV

Learn More

Datasheet

3,758In Stock

$0.69

$0.411

$0.284

$0.264

View

Min.: 1
Mult.: 1

Varistors 50V 10mm Phenolic UltraMOV

V10P50P
Littelfuse
1: $0.45
12In Stock

Mfr. Part No.
V10P50P

Mouser Part No
576-V10P50P

Littelfuse

Varistors 50V 10mm Phenolic UltraMOV

Learn More

Datasheet

12In Stock

$0.45

$0.279

$0.201

$0.187

$0.177

Min.: 1
Mult.: 1

Varistors 250 VAC 65J 650V-CL 4500A-P

V10X250E
Littelfuse
1: $0.811
4,080In Stock

Mfr. Part No.
V10X250E

Mouser Part No
576-V10X250E

Littelfuse

Varistors 250 VAC 65J 650V-CL 4500A-P

Learn More

Datasheet

4,080In Stock

$0.811

$0.48

$0.333

$0.309

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

V14P510AUTO
Littelfuse
1: $1.60
551In Stock

Mfr. Part No.
V14P510AUTO

Mouser Part No
576-V14P510AUTO

Littelfuse

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

Learn More

Datasheet

551In Stock

$1.60

$0.997

$0.918

$0.754

View

Min.: 1
Mult.: 1

Varistors 14MM Radial

V150LA10APX10
Littelfuse
1: $0.59
1,941In Stock

Mfr. Part No.
V150LA10APX10

Mouser Part No
576-V150LA10APX10

Littelfuse

Varistors 14MM Radial

Learn More

Datasheet

1,941In Stock

$0.59

$0.418

$0.374

$0.326

View

Min.: 1
Mult.: 1

Varistors 07MM Radial

V150LA2PX1347
Littelfuse
1: $0.73
4,321In Stock

Mfr. Part No.
V150LA2PX1347

Mouser Part No
576-V150LA2PX1347

Littelfuse

Varistors 07MM Radial

Learn More

Datasheet

4,321In Stock

$0.73

$0.436

$0.302

$0.281

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

V20E440AUTO
Littelfuse
1: $1.81
1,117In Stock

Mfr. Part No.
V20E440AUTO

Mouser Part No
576-V20E440AUTO

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

Learn More

Datasheet

1,117In Stock

$1.81

$1.12

$1.04

$0.847

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

V20H300AUTO
Littelfuse
1: $1.94
612In Stock

Mfr. Part No.
V20H300AUTO

Mouser Part No
576-V20H300AUTO

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

Learn More

Datasheet

612In Stock

$1.94

$1.30

$1.24

$1.02

View

Min.: 1
Mult.: 1

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

V20X330E
Littelfuse
1: $1.27
2,264In Stock

Mfr. Part No.
V20X330E

Mouser Part No
576-V20X330E

Littelfuse

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

Learn More

Datasheet

2,264In Stock

$1.27

$0.79

$0.741

$0.605

View

Min.: 1
Mult.: 1

Varistors 07MM Radial

V39ZA1PX1347
Littelfuse
1: $0.73
3,748In Stock

Mfr. Part No.
V39ZA1PX1347

Mouser Part No
576-V39ZA1PX1347

Littelfuse

Varistors 07MM Radial

Learn More

Datasheet

3,748In Stock

$0.73

$0.436

$0.302

$0.281

View

Min.: 1
Mult.: 1

Varistors 68V 40A 150pF

V68MA3A
Littelfuse
1: $1.29
55In Stock

Mfr. Part No.
V68MA3A

Mouser Part No
576-V68MA3A

Littelfuse

Varistors 68V 40A 150pF

Learn More

Datasheet

55In Stock

$1.29

$0.805

$0.757

$0.593

View

Min.: 1
Mult.: 1

Varistors 40 VAC .6J 135V-CL 100A-

V68ZA05P
Littelfuse
1: $0.361
4,017In Stock

Mfr. Part No.
V68ZA05P

Mouser Part No
576-V68ZA05P

Littelfuse

Varistors 40 VAC .6J 135V-CL 100A-

Learn More

Datasheet

4,017In Stock

$0.361

$0.224

$0.16

$0.148

View

Min.: 1
Mult.: 1

Rectifiers 200 Amps 1200V

DSEI2X101-12P
IXYS
1: $34.98
6In Stock

Mfr. Part No.
DSEI2X101-12P

Mouser Part No
747-DSEI2X101-12P

IXYS

Rectifiers 200 Amps 1200V

Datasheet

6In Stock

$34.98

$24.16

Min.: 1
Mult.: 1

Diode Modules 140A 1800V TO-240AA PHASE LEG

MDMA140P1800TG
IXYS
1: $45.74
14In Stock

Mfr. Part No.
MDMA140P1800TG

Mouser Part No
747-MDMA140P1800TG

IXYS

Diode Modules 140A 1800V TO-240AA PHASE LEG

Datasheet

14In Stock

$45.74

$37.23

$32.40

Min.: 1
Mult.: 1

Bridge Rectifiers 55 Amps 1200V

VBE55-12NO7
IXYS
1: $22.13
10In Stock

Mfr. Part No.
VBE55-12NO7

Mouser Part No
747-VBE55-12NO7

IXYS

Bridge Rectifiers 55 Amps 1200V

Datasheet

10In Stock

$22.13

$15.81

$13.85

Min.: 1
Mult.: 1

Bridge Rectifiers 36 Amps 800V

VBO36-08NO8
IXYS
1: $15.43
61In Stock

Mfr. Part No.
VBO36-08NO8

Mouser Part No
747-VBO36-08NO8

IXYS

Bridge Rectifiers 36 Amps 800V

Datasheet

61In Stock

$15.43

$8.80

Min.: 1
Mult.: 1

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

CG31.3L-01
Littelfuse
1: $3.99
180In Stock

Mfr. Part No.
CG31.3L-01

Mouser Part No
576-CG31.3L-01

Littelfuse

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

Learn More

Datasheet

180In Stock

$3.99

$3.71

$3.59

$2.83

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 400A 600VAC 300VDC CLASS T

JLLS400.XXP
Littelfuse
1: $217.76
1In Stock

Mfr. Part No.
JLLS400.XXP

Mouser Part No
576-JLLS400.XXP

Littelfuse

Industrial & Electrical Fuses 400A 600VAC 300VDC CLASS T

Learn More

Datasheet

1In Stock

$217.76

$202.29

$185.48

$178.86

Min.: 1
Mult.: 1

Fuse Holder CLASS J FUSEBLOCK 600V 60A 1P NON-ID

LFJ600601C
Littelfuse
1: $36.40
1In Stock

Mfr. Part No.
LFJ600601C

Mouser Part No
576-LFJ600601C

Littelfuse

Fuse Holder CLASS J FUSEBLOCK 600V 60A 1P NON-ID

Learn More

Datasheet

1In Stock

$36.40

$31.42

$30.26

$28.73

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