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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 #

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 2.6A

1210L260SLYR
Littelfuse
1: $3.16
1,460In Stock

Mfr. Part #
1210L260SLYR

Mouser Part #
576-1210L260SLYR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 2.6A

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Datasheet

1,460In Stock

Cut Tape

$3.16

$2.76

$2.44

$2.00

View

Reel

$1.12

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A

2920L700SLPR
Littelfuse
1: $4.37
926In Stock
2,000Expected 2026-04-10

Mfr. Part #
2920L700SLPR

Mouser Part #
576-2920L700SLPR

Littelfuse

Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A

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Datasheet

926In Stock

2,000Expected 2026-04-10

Cut Tape

$4.37

$3.70

$3.44

$2.86

View

Reel

$2.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 3.0KV NOM

CG33.0L
Littelfuse
1: $5.69
552In Stock

Mfr. Part #
CG33.0L

Mouser Part #
576-CG33.0L

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 3.0KV NOM

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Datasheet

552In Stock

$5.69

$5.03

$4.65

$3.85

View

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 500A 320V

P3500SCLRP
Littelfuse
1: $2.64
2,938In Stock

Mfr. Part #
P3500SCLRP

Mouser Part #
576-P3500SCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 320V

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Datasheet

2,938In Stock

Cut Tape

$2.64

$1.67

$0.735

Reel

$0.735

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Thyristor Surge Protection Devices - TSPD 3kA 8/20 SURGE RATNG TO-262M AEC-Q101

P3800FNLTP
Littelfuse
1: $12.22
1,233In Stock

Mfr. Part #
P3800FNLTP

Mouser Part #
576-P3800FNLTP

Littelfuse

Thyristor Surge Protection Devices - TSPD 3kA 8/20 SURGE RATNG TO-262M AEC-Q101

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Datasheet

1,233In Stock

$12.22

$7.40

$6.91

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP460E
Littelfuse
1: $2.93
1,112In Stock

Mfr. Part #
TMOV14RP460E

Mouser Part #
576-TMOV14RP460E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

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Datasheet

1,112In Stock

$2.93

$2.21

$1.90

$1.81

View

Min.: 1
Mult.: 1

Varistors Radial Lead UltraMOV Metal Oxide Varistor

V10E460P
Littelfuse
1: $1.60
774In Stock

Mfr. Part #
V10E460P

Mouser Part #
576-V10E460P

Littelfuse

Varistors Radial Lead UltraMOV Metal Oxide Varistor

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Datasheet

774In Stock

$1.60

$0.976

$0.847

$0.691

View

Min.: 1
Mult.: 1

Varistors 130V 1900pF

V130LS2P
Littelfuse
1: $0.522
8,491In Stock

Mfr. Part #
V130LS2P

Mouser Part #
576-V130LS2P

Littelfuse

Varistors 130V 1900pF

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Datasheet

Product Comments

8,491In Stock

Cut Tape

$0.522

$0.318

$0.273

$0.253

$0.241

Reel

$0.198

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Varistors 275V 14mm Epoxy UltraMOV

V14E275PL1T
Littelfuse
1: $0.875
3,284In Stock

Mfr. Part #
V14E275PL1T

Mouser Part #
576-V14E275PL1T

Littelfuse

Varistors 275V 14mm Epoxy UltraMOV

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Datasheet

3,284In Stock

Cut Tape

$0.875

$0.614

$0.551

$0.48

Reel

$0.373

View

Min.: 1
Mult.: 1

Reel: 500

Varistors 320V 6500A 380pF 14mm Radial

V14H320P
Littelfuse
1: $2.43
2,389In Stock

Mfr. Part #
V14H320P

Mouser Part #
576-V14H320P

Littelfuse

Varistors 320V 6500A 380pF 14mm Radial

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Datasheet

2,389In Stock

$2.43

$1.51

$1.39

$1.14

View

Min.: 1
Mult.: 1

Varistors 17V 20mm Phenolic AEC-Q200 AUMOV

V20P17AUTO
Littelfuse
1: $2.46
2,602In Stock

Mfr. Part #
V20P17AUTO

Mouser Part #
576-V20P17AUTO

Littelfuse

Varistors 17V 20mm Phenolic AEC-Q200 AUMOV

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Datasheet

2,602In Stock

$2.46

$1.52

$1.40

$1.15

View

Min.: 1
Mult.: 1

Varistors 175VAC 315J 450V CLAMP 22KAPK 25MM

V25S175P
Littelfuse
1: $3.19
1,023In Stock

Mfr. Part #
V25S175P

Mouser Part #
576-V25S175P

Littelfuse

Varistors 175VAC 315J 450V CLAMP 22KAPK 25MM

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Datasheet

1,023In Stock

$3.19

$2.38

$2.16

$1.89

View

Min.: 1
Mult.: 1

Varistors 17 VAC 2.5J 53V-CL 500A-P

V27ZA2P
Littelfuse
1: $0.414
4,418In Stock

Mfr. Part #
V27ZA2P

Mouser Part #
576-V27ZA2P

Littelfuse

Varistors 17 VAC 2.5J 53V-CL 500A-P

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Datasheet

4,418In Stock

$0.414

$0.327

$0.276

Min.: 1
Mult.: 1

Varistors 05MM Radial

V33ZA05PX2855
Littelfuse
1: $1.12
4,612In Stock

Mfr. Part #
V33ZA05PX2855

Mouser Part #
576-V33ZA05PX2855

Littelfuse

Varistors 05MM Radial

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Datasheet

4,612In Stock

$1.12

$0.669

$0.464

$0.439

View

Min.: 1
Mult.: 1

Varistors 460V 45pF

V460LA10P
Littelfuse
1: $1.60
3,261In Stock

Mfr. Part #
V460LA10P

Mouser Part #
576-V460LA10P

Littelfuse

Varistors 460V 45pF

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Datasheet

3,261In Stock

$1.60

$0.626

$0.562

$0.484

View

Min.: 1
Mult.: 1

Varistors 12MM 430V 0.35A RAD

LVM2P-035R14431
Littelfuse
1: $3.52
1,065In Stock

Mfr. Part #
LVM2P-035R14431

Mouser Part #
650-LVM2P-035R14431

Littelfuse

Varistors 12MM 430V 0.35A RAD

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Datasheet

1,065In Stock

$3.52

$2.82

$2.55

$1.92

View

Min.: 1
Mult.: 1

IGBTs 650V/120A TRENCH IGBT GENX4 XPT

IXXH40N65B4
IXYS
1: $11.41
261In Stock

Mfr. Part #
IXXH40N65B4

Mouser Part #
747-IXXH40N65B4

IXYS

IGBTs 650V/120A TRENCH IGBT GENX4 XPT

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Datasheet

261In Stock

$11.41

$6.69

$5.56

$4.88

Quote

Min.: 1
Mult.: 1

IGBTs TO264 1200V 110A GENX4

IXYK110N120A4
IXYS
1: $41.68
148In Stock

Mfr. Part #
IXYK110N120A4

Mouser Part #
747-IXYK110N120A4

IXYS

IGBTs TO264 1200V 110A GENX4

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Datasheet

148In Stock

$41.68

$27.52

$26.52

$25.54

Quote

Min.: 1
Mult.: 1

IGBTs XPT thin-wafer technology, 4th generation (Gen 4) Trench IGBT. Disc IGBT Gen 4 XPT TO264

IXYK110N120B4
IXYS
1: $36.72
107In Stock

Mfr. Part #
IXYK110N120B4

Mouser Part #
747-IXYK110N120B4

IXYS

IGBTs XPT thin-wafer technology, 4th generation (Gen 4) Trench IGBT. Disc IGBT Gen 4 XPT TO264

Datasheet

107In Stock

$36.72

$23.85

$21.78

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 45A 600VAC J Fuses

0JLS045.T
Littelfuse
1: $109.72
2In Stock

Mfr. Part #
0JLS045.T

Mouser Part #
576-0JLS045.T

Littelfuse

Industrial & Electrical Fuses 45A 600VAC J Fuses

Learn More

Datasheet

2In Stock

$109.72

$91.01

$84.21

$70.18

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 150A 600VAC J Fuses

0JLS150.X
Littelfuse
1: $276.91
4In Stock

Mfr. Part #
0JLS150.X

Mouser Part #
576-0JLS150.X

Littelfuse

Industrial & Electrical Fuses 150A 600VAC J Fuses

Learn More

Datasheet

4In Stock

$276.91

$232.21

$219.29

$180.59

Min.: 1
Mult.: 1

Small Signal Switching Diodes 29 Amps 600V

DSEP29-06AS-TUBE
IXYS
1: $7.05
166In Stock

Mfr. Part #
DSEP29-06AS-TUBE

Mouser Part #
747-DSEP29-06AS-TUBE

IXYS

Small Signal Switching Diodes 29 Amps 600V

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Datasheet

166In Stock

$7.05

$4.71

$3.61

View

Min.: 1
Mult.: 1

Bridge Rectifiers 3-Phase Rectifier Bridge with Brake

VUB116-16NOXT
IXYS
1: $170.09
7In Stock

Mfr. Part #
VUB116-16NOXT

Mouser Part #
747-VUB116-16NOXT

IXYS

Bridge Rectifiers 3-Phase Rectifier Bridge with Brake

Learn More

Datasheet

7In Stock

$170.09

View

Min.: 1
Mult.: 1

Rectifiers 8 Amps 1200V

DSP8-12S
IXYS
1: $7.49
381In Stock

Mfr. Part #
DSP8-12S

Mouser Part #
747-DSP8-12S

IXYS

Rectifiers 8 Amps 1200V

Datasheet

381In Stock

Cut Tape

$7.49

$4.97

$3.94

View

Reel

$3.09

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Rectifiers High Efficiency Rect Single Phase Bridge

DLA40IM800PC
IXYS
1: $7.66
48In Stock
800Expected 2026-05-25

Mfr. Part #
DLA40IM800PC

Mouser Part #
747-DLA40IM800PC

IXYS

Rectifiers High Efficiency Rect Single Phase Bridge

Learn More

Datasheet

48In Stock

800Expected 2026-05-25

Cut Tape

$7.66

$5.62

$4.54

$4.04

Reel

$3.56

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

AC/DC Power Supply

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AC/DC Power Supply

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