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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 INDUSTRIAL VARISTOR HIGH ENERGY PCB USE

V551HA40
Littelfuse
1: $36.22
21In Stock

Mfr. Part No.
V551HA40

Mouser Part No
576-V551HA40

Littelfuse

Varistors INDUSTRIAL VARISTOR HIGH ENERGY PCB USE

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Datasheet

21In Stock

$36.22

$32.97

$30.65

$26.81

$26.79

Min.: 1
Mult.: 1

Varistors 68V 40A 150pF

V68MA3A
Littelfuse
1: $1.88
9In Stock

Mfr. Part No.
V68MA3A

Mouser Part No
576-V68MA3A

Littelfuse

Varistors 68V 40A 150pF

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Datasheet

9In Stock

$1.88

$1.15

$1.02

$0.84

View

Min.: 1
Mult.: 1

Rectifiers 200 Amps 1200V

DSEI2X101-12P
IXYS
1: $58.14
6In Stock

Mfr. Part No.
DSEI2X101-12P

Mouser Part No
747-DSEI2X101-12P

IXYS

Rectifiers 200 Amps 1200V

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Datasheet

6In Stock

$58.14

$44.10

$43.08

Min.: 1
Mult.: 1

Diode Modules 500 Amps 1600V

MDO500-16N1
IXYS
1: $299.74
50Expected 22/9/2026

Mfr. Part No.
MDO500-16N1

Mouser Part No
747-MDO500-16N1

IXYS

Diode Modules 500 Amps 1600V

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Datasheet

50Expected 22/9/2026

$299.74

$228.83

Min.: 1
Mult.: 1

Bridge Rectifiers 36 Amps 800V

VBO36-08NO8
IXYS
1: $26.08
56In Stock

Mfr. Part No.
VBO36-08NO8

Mouser Part No
747-VBO36-08NO8

IXYS

Bridge Rectifiers 36 Amps 800V

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Datasheet

56In Stock

$26.08

$19.27

$16.05

$15.68

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 1.0KV

CG31.0
Littelfuse
1: $7.21
410In Stock

Mfr. Part No.
CG31.0

Mouser Part No
576-CG31.0

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 1.0KV

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Datasheet

410In Stock

$7.21

$4.79

$3.86

$3.44

View

Min.: 1
Mult.: 1

Thyristor Surge Protection Devices - TSPD 100A 320V

P3500SBLRP
Littelfuse
1: $0.653
43In Stock

Mfr. Part No.
P3500SBLRP

Mouser Part No
576-P3500SBLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 100A 320V

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Datasheet

43In Stock

Cut Tape

$0.653

$0.643

Reel

$0.643

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Varistors 11V 5mm Epoxy UltraMOV

V05E11P
Littelfuse
1: $0.53
2,953In Stock

Mfr. Part No.
V05E11P

Mouser Part No
576-V05E11P

Littelfuse

Varistors 11V 5mm Epoxy UltraMOV

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Datasheet

2,953In Stock

$0.53

$0.322

$0.277

$0.257

View

Min.: 1
Mult.: 1

Varistors Multi Layer HS

V0603MHS12NA
Littelfuse
1: $1.10
569In Stock

Mfr. Part No.
V0603MHS12NA

Mouser Part No
576-V0603MHS12NA

Littelfuse

Varistors Multi Layer HS

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Datasheet

569In Stock

$1.10

$0.664

$0.612

$0.49

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

V14P50AUTO
Littelfuse
1: $2.11
4In Stock

Mfr. Part No.
V14P50AUTO

Mouser Part No
576-V14P50AUTO

Littelfuse

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

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Datasheet

4In Stock

Cut Tape

$2.11

$1.30

$1.19

$0.982

Reel

$0.811

View

Min.: 1
Mult.: 1

: 600

Varistors 20MM Radial

V250LA40BPX10
Littelfuse
1: $2.11
404In Stock

Mfr. Part No.
V250LA40BPX10

Mouser Part No
576-V250LA40BPX10

Littelfuse

Varistors 20MM Radial

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Datasheet

404In Stock

$2.11

$1.30

$1.20

$0.986

View

Min.: 1
Mult.: 1

Varistors 163V 100A 17pF

V270MA2A
Littelfuse
1: $1.20
1,025In Stock

Mfr. Part No.
V270MA2A

Mouser Part No
576-V270MA2A

Littelfuse

Varistors 163V 100A 17pF

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Datasheet

1,025In Stock

$1.20

$0.854

$0.768

$0.675

View

Min.: 1
Mult.: 1

Varistors 234V 100A 12pF

V390MA3A
Littelfuse
1: $1.20
630In Stock

Mfr. Part No.
V390MA3A

Mouser Part No
576-V390MA3A

Littelfuse

Varistors 234V 100A 12pF

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Datasheet

630In Stock

$1.20

$0.854

$0.768

$0.675

View

Min.: 1
Mult.: 1

Bridge Rectifiers 16 Amps 1200V

FBO16-12N
IXYS
1: $29.13
93In Stock

Mfr. Part No.
FBO16-12N

Mouser Part No
747-FBO16-12N

IXYS

Bridge Rectifiers 16 Amps 1200V

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Datasheet

93In Stock

$29.13

$20.02

$15.57

$14.55

Min.: 1
Mult.: 1

Bridge Rectifiers 130 Amps 1200V

VUE130-12NO7
IXYS
1: $74.75
9In Stock

Mfr. Part No.
VUE130-12NO7

Mouser Part No
747-VUE130-12NO7

IXYS

Bridge Rectifiers 130 Amps 1200V

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Datasheet

9In Stock

$74.75

$46.02

$46.01

Min.: 1
Mult.: 1

Bridge Rectifiers 121 Amps 1600V

VUO121-16NO1
IXYS
1: $130.33
9In Stock

Mfr. Part No.
VUO121-16NO1

Mouser Part No
747-VUO121-16NO1

IXYS

Bridge Rectifiers 121 Amps 1600V

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Datasheet

9In Stock

$130.33

$84.85

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 6A 600VAC 300VDC Class T

JLLS006.T
Littelfuse
1: $48.73
1In Stock

Mfr. Part No.
JLLS006.T

Mouser Part No
576-JLLS006.T

Littelfuse

Industrial & Electrical Fuses 6A 600VAC 300VDC Class T

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Datasheet

1In Stock

$48.73

$41.51

$39.73

$35.51

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T

JLLS030.TXP
Littelfuse
1: $48.27
6In Stock

Mfr. Part No.
JLLS030.TXP

Mouser Part No
576-JLLS030.TXP

Littelfuse

Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T

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Datasheet

6In Stock

$48.27

$40.53

$35.71

$34.22

Min.: 1
Mult.: 1

Varistors 300V 14mm Epoxy UltraMOV

V14E300PL2T
Littelfuse
1: $1.10
38In Stock
3,200Expected 21/12/2026

Mfr. Part No.
V14E300PL2T

Mouser Part No
576-V14E300PL2T

Littelfuse

Varistors 300V 14mm Epoxy UltraMOV

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Datasheet

38In Stock

3,200Expected 21/12/2026

Cut Tape

$1.10

$0.77

$0.69

$0.502

$0.385

Reel

$0.385

Min.: 1
Mult.: 1

: 400

Varistors 510V 6500A 200pF 14mm Radial

V14H510PL2B
Littelfuse
1: $2.38
1,002In Stock

Mfr. Part No.
V14H510PL2B

Mouser Part No
576-V14H510PL2B

Littelfuse

Varistors 510V 6500A 200pF 14mm Radial

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Datasheet

1,002In Stock

$2.38

$1.48

$1.35

$1.11

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

V14P460AUTO
Littelfuse
1: $2.56
370In Stock

Mfr. Part No.
V14P460AUTO

Mouser Part No
576-V14P460AUTO

Littelfuse

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

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Datasheet

370In Stock

$2.56

$1.59

$1.46

$1.19

View

Min.: 1
Mult.: 1

Varistors SURFACE MOUNT SM7 VARISTORS

V175SM7
Littelfuse
1: $3.93
375In Stock

Mfr. Part No.
V175SM7

Mouser Part No
576-V175SM7

Littelfuse

Varistors SURFACE MOUNT SM7 VARISTORS

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Datasheet

375In Stock

Cut Tape

$3.93

$2.73

$2.58

$2.20

Reel

$1.58

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

Varistors 130V 250A 110pF Bulk Pack

V200CH8S
Littelfuse
1: $3.02
69In Stock

Mfr. Part No.
V200CH8S

Mouser Part No
576-V200CH8S

Littelfuse

Varistors 130V 250A 110pF Bulk Pack

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Datasheet

69In Stock

$3.02

$1.89

$1.78

$1.17

View

Min.: 1
Mult.: 1

Varistors 163V 100A 17pF

V270MA4B
Littelfuse
1: $1.88
1,334In Stock

Mfr. Part No.
V270MA4B

Mouser Part No
576-V270MA4B

Littelfuse

Varistors 163V 100A 17pF

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Datasheet

1,334In Stock

$1.88

$1.15

$1.02

$0.84

View

Min.: 1
Mult.: 1

Varistors 188V 100A 14pF

V330MA2A
Littelfuse
1: $1.88
1,097In Stock

Mfr. Part No.
V330MA2A

Mouser Part No
576-V330MA2A

Littelfuse

Varistors 188V 100A 14pF

Learn More

Datasheet

1,097In Stock

$1.88

$1.15

$1.02

$0.84

View

Min.: 1
Mult.: 1

AC/DC Power Supply

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AC/DC Power Supply

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