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)

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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 Cartridge Fuses 250V 10A Slo-Blo
Datasheet
6,754In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 10A 5x20mm Slo-Blo
Datasheet
817In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 10A Slo-Blo
Datasheet
7,031In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 12A
Datasheet
1,589In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 12A TD HBC
Datasheet
851In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 5x20 TL HBC 250V 15A
Datasheet
1,379In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V HBC PT TL 5X20 PB FREE 20A
Datasheet
1,186In Stock
1,000Expected 30/06/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V HBC TL 5X20 20A
Datasheet
2,555In Stock
2,000Expected 06/07/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 6.3A Slo-Blo
Datasheet
3,755In Stock
2,500Expected 07/04/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1.25A Slo-Blo
Datasheet
2,974In Stock
2,000Expected 22/06/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 3.15A Slo-Blo
Datasheet
6,844In Stock
5,000Expected 04/05/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses FUS 5X20 PGT RAD FORM T HBC 3.15A/250V-P
Datasheet
931In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 3.15A Slo-Blo 1,720In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0402 LoRho SL .350A
Datasheet
8,239In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 0.75A
Datasheet
7,140In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 3.00A
Datasheet
3,418In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 0.75A
Datasheet
4,254In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.1A
Datasheet
3,269In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.10A
Datasheet
3,538In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 1.75A
Datasheet
7,164In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 2.6A
Datasheet
7,534In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000


Littelfuse Resettable Fuses - PPTC 12V 3.5A-HD 10A SMD
Datasheet
2,651In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.80A
Datasheet
3,250In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000


Littelfuse Resettable Fuses - PPTC 12V 4.0A-HD 50A SMD
Datasheet
7,218In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000


Littelfuse Resettable Fuses - PPTC PTC 6V POLYFUSE SURF MOUNT 1206 SL 5.00A
Datasheet
4,452In Stock
6,000Expected 27/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000