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 (INR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
IXYS IGBTs TO247 1700V 24A DIODE
Datasheet
230In Stock
Min.: 1
Mult.: 1

IXYS IGBTs PLUS247 1200V 110A GENX4
Datasheet
201In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V HBC PT TL 16A 5X20 PB FREE
Datasheet
983In Stock
Min.: 1
Mult.: 1

Littelfuse Schottky Diodes & Rectifiers 5A 60V TO-277B
Datasheet
2,271In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 58V
Datasheet
17,965In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD 3Chp 130V 100A
Datasheet
500In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 320V
Datasheet
2,441In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM
Datasheet
1,084In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM
Datasheet
1,138In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 50V 14mm Epoxy UltraMOV
Datasheet
4,896In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 150V
Datasheet
2,268In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 150V 360pF
Datasheet
6,497In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors SURFACE MOUNT SM20 VARISTORS
Datasheet
317In Stock
Min.: 1
Mult.: 1
Reel: 108

Littelfuse Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE
Datasheet
2,452In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 420V 55pF
Datasheet
4,570In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 275 VAC 11J 710V-CL 400A-PK
Datasheet
4,813In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 420 VAC 14J 1120V-CL 400A-P
Datasheet
2,768In Stock
Min.: 1
Mult.: 1

IXYS Small Signal Switching Diodes 30 Amps 400V
Datasheet
270In Stock
Min.: 1
Mult.: 1

IXYS Small Signal Switching Diodes 60 Amps 400V
Datasheet
236In Stock
Min.: 1
Mult.: 1

IXYS IGBTs 650V/116A TRENCH IGBT GENX4 XPT
Datasheet
279In Stock
Min.: 1
Mult.: 1


IXYS IGBTs XPT thin-wafer technology, 4th generation (Gen 4) Trench IGBT. Disc IGBT Gen 4 XPT PLUS247
Datasheet
110In 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 10-04-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000