.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 #

Varistors 300V 10mm Epoxy UltraMOV

V10E300P
Littelfuse
1: £0.248
8,776In Stock

Mfr. Part No.
V10E300P

Mouser Part No
576-V10E300P

Littelfuse

Varistors 300V 10mm Epoxy UltraMOV

Learn More

Datasheet

8,776In Stock

£0.248

£0.17

£0.152

£0.132

£0.131

Min.: 1
Mult.: 1

Varistors 40V 14mm Epoxy UltraMOV

V14E40PL1T
Littelfuse
1: £0.323
5,097In Stock

Mfr. Part No.
V14E40PL1T

Mouser Part No
576-V14E40PL1T

Littelfuse

Varistors 40V 14mm Epoxy UltraMOV

Learn More

Datasheet

5,097In Stock

Cut Tape

£0.323

£0.227

£0.202

£0.201

Reel

£0.201

Min.: 1
Mult.: 1

Reel: 500

Varistors MLV Varistor 18V 0402 ML SERIES STD

V18MLA0402NR
Littelfuse
1: £0.248
14,774In Stock

Mfr. Part No.
V18MLA0402NR

Mouser Part No
576-V18MLA0402NH

Littelfuse

Varistors MLV Varistor 18V 0402 ML SERIES STD

Learn More

Datasheet

14,774In Stock

Cut Tape

£0.248

£0.153

£0.132

£0.121

View

Reel

£0.093

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

V20H510AUTO
Littelfuse
1: £0.969
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
V20H510AUTO

Mouser Part No
576-V20H510AUTO

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

£0.969

£0.743

£0.673

£0.595

View

Min.: 1
Mult.: 1

Varistors 250V 40kA 5000pF

V251DA40
Littelfuse
1: £29.79
204In Stock

Mfr. Part No.
V251DA40

Mouser Part No
576-V251DA40

Littelfuse

Varistors 250V 40kA 5000pF

Learn More

Datasheet

204In Stock

£29.79

£24.31

Min.: 1
Mult.: 1

Varistors 275V 50kA 9000pF 60mm Disc

V271BA60
Littelfuse
1: £63.81
47In Stock

Mfr. Part No.
V271BA60

Mouser Part No
576-V271BA60

Littelfuse

Varistors 275V 50kA 9000pF 60mm Disc

Learn More

Datasheet

47In Stock

£63.81

£55.73

Min.: 1
Mult.: 1

Varistors 30V 1760pF 1210 AEC-Q200 MLA AUTO

V30MLA1210LNHAUTO
Littelfuse
1: £0.995
1,968In Stock

Mfr. Part No.
V30MLA1210LNHAUTO

Mouser Part No
576-V30MLA1210LNHAUT

Littelfuse

Varistors 30V 1760pF 1210 AEC-Q200 MLA AUTO

Learn More

Datasheet

1,968In Stock

Cut Tape

£0.995

£0.796

£0.728

£0.646

View

Reel

£0.505

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Varistors 20V 100A 750pF 13 Inch Reel

V33CH8
Littelfuse
1: £0.943
7,376In Stock

Mfr. Part No.
V33CH8

Mouser Part No
576-V33CH8

Littelfuse

Varistors 20V 100A 750pF 13 Inch Reel

Learn More

Datasheet

7,376In Stock

Cut Tape

£0.943

£0.685

£0.62

£0.55

View

Reel

£0.426

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Varistors 42 VDC .8J 92V-CL 180A PK

V42MLA1206NH
Littelfuse
1: £0.601
7,322In Stock

Mfr. Part No.
V42MLA1206NH

Mouser Part No
576-V42MLA1206NH

Littelfuse

Varistors 42 VDC .8J 92V-CL 180A PK

Learn More

Datasheet

7,322In Stock

Cut Tape

£0.601

£0.448

£0.41

£0.368

View

Reel

£0.341

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Varistors 250A 600pF

V68ZS2P
Littelfuse
1: £0.18
13,584In Stock

Mfr. Part No.
V68ZS2P

Mouser Part No
576-V68ZS2P

Littelfuse

Varistors 250A 600pF

Learn More

Datasheet

Product Comments

13,584In Stock

Cut Tape

£0.18

£0.126

£0.115

£0.11

Reel

£0.095

View

Min.: 1
Mult.: 1

Reel: 1,000

Rectifiers RECT 1.6KV 80A RDL STD RCOVR

DMA80IM1600HB
IXYS
1: £5.66
353In Stock

Mfr. Part No.
DMA80IM1600HB

Mouser Part No
747-DMA80IM1600HB

IXYS

Rectifiers RECT 1.6KV 80A RDL STD RCOVR

Learn More

Datasheet

353In Stock

£5.66

£3.61

£3.47

Min.: 1
Mult.: 1

Rectifiers 180 Amps 300V

DSEP2X91-03A
IXYS
1: £26.43
130In Stock

Mfr. Part No.
DSEP2X91-03A

Mouser Part No
747-DSEP2X91-03A

IXYS

Rectifiers 180 Amps 300V

Learn More

Datasheet

130In Stock

£26.43

£25.92

Min.: 1
Mult.: 1

IGBTs XPT 600V IGBT 300A

IXXK300N60B3
IXYS
1: £23.62
250In Stock
50Expected 07/07/2026

Mfr. Part No.
IXXK300N60B3

Mouser Part No
747-IXXK300N60B3

IXYS

IGBTs XPT 600V IGBT 300A

Datasheet

250In Stock

50Expected 07/07/2026

£23.62

£17.75

Min.: 1
Mult.: 1

IGBTs XPT IGBT C3-Class 1200V/160A; Copack

IXYB82N120C3H1
IXYS
1: £20.17
260In Stock

Mfr. Part No.
IXYB82N120C3H1

Mouser Part No
747-IXYB82N120C3H1

IXYS

IGBTs XPT IGBT C3-Class 1200V/160A; Copack

Learn More

Datasheet

260In Stock

£20.17

£13.20

£12.83

Min.: 1
Mult.: 1

IGBTs 1700V/108A High Voltage XPT IGBT

IXYH30N170C
IXYS
1: £14.83
350In Stock

Mfr. Part No.
IXYH30N170C

Mouser Part No
747-IXYH30N170C

IXYS

IGBTs 1700V/108A High Voltage XPT IGBT

Datasheet

350In Stock

£14.83

£10.05

£9.78

Min.: 1
Mult.: 1

IGBTs TO268 1200V 85A XPT

IXYT85N120A4HV
IXYS
1: £15.58
475In Stock

Mfr. Part No.
IXYT85N120A4HV

Mouser Part No
747-IXYT85N120A4HV

IXYS

IGBTs TO268 1200V 85A XPT

Learn More

Datasheet

475In Stock

£15.58

£11.30

Min.: 1
Mult.: 1

Rectifiers 10 Amps 4800V

UGE0221AY4
IXYS
1: £62.98
120In Stock

Mfr. Part No.
UGE0221AY4

Mouser Part No
747-UGE0221AY4

IXYS

Rectifiers 10 Amps 4800V

Datasheet

120In Stock

£62.98

£60.14

Min.: 1
Mult.: 1

Bridge Rectifiers 36 Amps 1800V

VUO36-18NO8
IXYS
1: £13.19
542In Stock

Mfr. Part No.
VUO36-18NO8

Mouser Part No
747-VUO36-18NO8

IXYS

Bridge Rectifiers 36 Amps 1800V

Learn More

Datasheet

542In Stock

£13.19

£7.91

Min.: 1
Mult.: 1

Cartridge Fuses 250V .5A Slo-Blo

0215.500MXP
Littelfuse
1: £1.44
6,225In Stock

Mfr. Part No.
0215.500MXP

Mouser Part No
576-0215.500MXP

Littelfuse

Cartridge Fuses 250V .5A Slo-Blo

Learn More

Datasheet

6,225In Stock

£1.44

£1.21

£1.12

£0.934

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 10A Slo-Blo

0215010.MXEP
Littelfuse
1: £1.37
3,470In Stock

Mfr. Part No.
0215010.MXEP

Mouser Part No
576-0215010.MXEP

Littelfuse

Cartridge Fuses 250V 10A Slo-Blo

Learn More

Datasheet

3,470In Stock

£1.37

£1.21

£1.04

£0.952

£0.908

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4.50A

1206L450SLWR
Littelfuse
1: £1.12
3,514In Stock

Mfr. Part No.
1206L450SLWR

Mouser Part No
576-1206L450SLWR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4.50A

Learn More

Datasheet

3,514In Stock

Cut Tape

£1.12

£0.995

£0.943

£0.841

View

Reel

£0.673

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Thyristor Surge Protection Devices - TSPD SPSP, 170V, 35A SOIC, 8L, RoHS

B61089BDR
Littelfuse
1: £1.53
9,990In Stock

Mfr. Part No.
B61089BDR

Mouser Part No
576-B61089BDR

Littelfuse

Thyristor Surge Protection Devices - TSPD SPSP, 170V, 35A SOIC, 8L, RoHS

Learn More

Datasheet

9,990In Stock

Cut Tape

£1.53

£0.986

£0.668

£0.533

£0.491

Reel

£0.488

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Rectifiers RECT 600V 30A SM FAST RCVR

DSEI36-06AS-TRL
IXYS
1: £4.71
851In Stock

Mfr. Part No.
DSEI36-06AS-TRL

Mouser Part No
576-DSEI36-06AS-TRL

IXYS

Rectifiers RECT 600V 30A SM FAST RCVR

Datasheet

851In Stock

Cut Tape

£4.71

£3.03

£2.51

Reel

£2.47

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Thyristor Surge Protection Devices - TSPD HIGH SURGE 140V 1000A

P1500SDLRP
Littelfuse
1: £1.44
3,486In Stock

Mfr. Part No.
P1500SDLRP

Mouser Part No
576-P1500SDLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD HIGH SURGE 140V 1000A

Learn More

Datasheet

3,486In Stock

Cut Tape

£1.44

£0.925

£0.622

£0.493

£0.451

Reel

£0.39

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD 50A 170V

P1800SALRP
Littelfuse
1: £1.05
4,150In Stock

Mfr. Part No.
P1800SALRP

Mouser Part No
576-P1800SALRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 170V

Learn More

Datasheet

4,150In Stock

Cut Tape

£1.05

£0.283

£0.279

Reel

£0.279

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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