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 (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse Cartridge Fuses 250V 6.3A Slo-Blo
Datasheet
3.245In Stock
2.500Expected 09/03/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 1.25A Slo-Blo
Datasheet
2.964In 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
8.103In 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
3.404In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 0.75A
Datasheet
4.246In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Littelfuse Resettable Fuses - PPTC 12V POLYFUSE 1206 LoRho SL 1.1A
Datasheet
3.259In 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
7.212In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000


Littelfuse Resettable Fuses - PPTC 6V 5.0A-HD 50A MAX
Datasheet
4.452In Stock
6.000Expected 27/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse Resettable Fuses - PPTC 6V 3.0A 1210 PTC SL
Datasheet
14.407In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Littelfuse Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 3.5A
Datasheet
4.022In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000


Littelfuse Resettable Fuses - PPTC 24V 3.0A-HD 50A SMD
Datasheet
9.264In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500


Littelfuse Resettable Fuses - PPTC 24V 6.0A-HD 100A MAX
Datasheet
5.869In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3.0KV Standard GP Nominal
Datasheet
670In Stock
Min.: 1
Mult.: 1

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 5.0KV NOM
Datasheet
1.125In Stock
Min.: 1
Mult.: 1

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5.0KV Standard GP Nominal
Datasheet
1.062In Stock
Min.: 1
Mult.: 1
Reel: 500

Littelfuse Schottky Diodes & Rectifiers 100V 10A
Datasheet
11.804In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000