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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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
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 10/04/2026
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
1,238In 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

Littelfuse Industrial & Electrical Fuses 45A 600VAC J Fuses
Datasheet
2In Stock
Min.: 1
Mult.: 1
Littelfuse Industrial & Electrical Fuses 150A 600VAC J Fuses
Datasheet
4In Stock
Min.: 1
Mult.: 1
IXYS Small Signal Switching Diodes 29 Amps 600V
Datasheet
166In Stock
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 3-Phase Rectifier Bridge with Brake
Datasheet
7In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers 8 Amps 1200V
Datasheet
381In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

IXYS Rectifiers High Efficiency Rect Single Phase Bridge
Datasheet
48In Stock
800Expected 25/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800