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 (9.225)

Select a category below to see filtering options and narrow down your search.
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse Varistors RADIAL VARISTOR LEAD FREE
Datasheet
2.138In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 40 VAC 6.5J 135V-CL 500A-
Datasheet
3.661In Stock
Min.: 1
Mult.: 1

IXYS IGBTs 650V/150A TRENCH IGBT GENX4 XPT
Datasheet
169In Stock
Min.: 1
Mult.: 1

IXYS IGBTs 900V 60A 2.7V XPT IGBT GenX3
Datasheet
142In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1.6A Slo-Blo
Datasheet
905In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 3.15A Slo-Blo
Datasheet
844In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 2.6A
Datasheet
1.460In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A
Datasheet
926In Stock
2.000Expected 4/10/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 3.0KV NOM
Datasheet
552In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 320V
Datasheet
2.938In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

Littelfuse Thyristor Surge Protection Devices - TSPD 3kA 8/20 SURGE RATNG TO-262M AEC-Q101
Datasheet
1.233In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 14MM
Datasheet
1.112In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors Radial Lead UltraMOV Metal Oxide Varistor
Datasheet
774In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 130V 1900pF
Datasheet
Product Comments
8.491In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

Littelfuse Varistors 275V 14mm Epoxy UltraMOV
Datasheet
3.284In Stock
Min.: 1
Mult.: 1
Reel: 500

Littelfuse Varistors 320V 6500A 380pF 14mm Radial
Datasheet
2.389In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 17V 20mm Phenolic AEC-Q200 AUMOV
Datasheet
2.602In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 175VAC 315J 450V CLAMP 22KAPK 25MM
Datasheet
1.023In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 17 VAC 2.5J 53V-CL 500A-P
Datasheet
4.418In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 05MM Radial
Datasheet
4.612In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 460V 45pF
Datasheet
3.261In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 12MM 430V 0.35A RAD
Datasheet
1.065In Stock
Min.: 1
Mult.: 1

IXYS IGBTs 650V/120A TRENCH IGBT GENX4 XPT
Datasheet
261In Stock
Min.: 1
Mult.: 1

IXYS IGBTs TO264 1200V 110A GENX4
Datasheet
158In Stock
Min.: 1
Mult.: 1

IXYS IGBTs XPT thin-wafer technology, 4th generation (Gen 4) Trench IGBT. Disc IGBT Gen 4 XPT TO264
Datasheet
107In Stock
Min.: 1
Mult.: 1