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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 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 180V 3000A DO214AB RoHS
Datasheet
1,759In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 220V 3000A DO214AB RoHS
Datasheet
2,930In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 275V 3000A DO214AB RoHS
Datasheet
2,508In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 350V 3000A DO214AB RoHS
Datasheet
743In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000
Littelfuse Varistors 250 VAC
Datasheet
6,043In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

Littelfuse Varistors 300 VAC
Datasheet
2,432In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

Littelfuse Varistors 330 VAC
Datasheet
1,864In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

Littelfuse Varistors 350 VAC
Datasheet
2,004In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

Littelfuse Varistors 385 VAC
Datasheet
2,547In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

Littelfuse Varistors 420 VAC
Datasheet
2,384In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

Littelfuse Varistors 460 VAC
Datasheet
2,060In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

IXYS Rectifiers Power Diode Discretes-Rectifier TO-247AD
Datasheet
1,736In Stock
Min.: 1
Mult.: 1
Reel: 30

Littelfuse Cartridge Fuses 250V 4A Slo-Blo
Datasheet
976In Stock
7,000Expected 18/06/2026
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.50A
Datasheet
36,977In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000


Littelfuse Resettable Fuses - PPTC 24V 7.0A-HD 22A SMD
Datasheet
27,012In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Schottky Diodes & Rectifiers 45V 20A Axial
Datasheet
19,305In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Littelfuse Fuse Holder CLASS T FUSE BLOCK 300V 100A 3 POLE
Datasheet
114In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM
Datasheet
24,017In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 50kA 130V 20000pF
Datasheet
571In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
Datasheet
21,526In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Littelfuse Varistors 910V 70kA 4500pF
Datasheet
150In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers Standard Rectifier
Datasheet
883In Stock
20Expected 27/02/2026
Min.: 1
Mult.: 1

IXYS Rectifiers 120 Amps 1200V
Datasheet
2,772In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers DIODE Id2x60 BVdass600
Datasheet
907In Stock
Min.: 1
Mult.: 1

IXYS IGBTs TO263 1200V 30A XPT
Datasheet
692In Stock
Min.: 1
Mult.: 1