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 Varistors 20MM Radial
Datasheet
406In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 460VAC 690J 1220V CLAMP 22KAPK 25MM
Datasheet
717In Stock
750Expected 22/04/2026
Min.: 1
Mult.: 1

Littelfuse Varistors 163V 100A 17pF
Datasheet
1,500In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 234V 100A 12pF
Datasheet
880In Stock
Min.: 1
Mult.: 1

IXYS Small Signal Switching Diodes 30 Amps 600V
Datasheet
149In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers RECT 1.8KV 50A SM FAST RCVR
Datasheet
19In Stock
60Expected 27/07/2026
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 16 Amps 1200V
Datasheet
108In Stock
Min.: 1
Mult.: 1

IXYS IGBTs XPT thin-wafer technology, 4th generation (Gen 4) Trench IGBT. Disc IGBT Gen 4 XPT TO247
Datasheet
154In Stock
1,470Expected 10/06/2026
Min.: 1
Mult.: 1

IXYS Rectifiers
Datasheet
5In Stock
100Expected 03/04/2026
Min.: 1
Mult.: 1
IXYS Diode Modules 200 Amps 1800V
Datasheet
2In Stock
Min.: 1
Mult.: 1

IXYS Diode Modules 312 Amps 1200V
Datasheet
5In Stock
3Expected 02/04/2026
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 121 Amps 1600V
Datasheet
6In Stock
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 34 Amps 1600V
Datasheet
15In Stock
Min.: 1
Mult.: 1

IXYS Rectifiers FRED DIODE 600V, 37A
Datasheet
4,482In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

IXYS Small Signal Switching Diodes HiPerFRED
Datasheet
1,075In Stock
Min.: 1
Mult.: 1
Reel: 800

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. 1.3KV SPECIAL LIMITS
Datasheet
180In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 400A 600VAC 300VDC CLASS T
Datasheet
1In Stock
Min.: 1
Mult.: 1

Littelfuse Fuse Holder CLASS J FUSEBLOCK 600V 60A 1P NON-ID
Datasheet
1In Stock
Min.: 1
Mult.: 1

Littelfuse Fuse Holder CLASS R FUSE BLOCK 600V 30A 2 POLE
Datasheet
2In Stock
Min.: 1
Mult.: 1

Littelfuse Fuse Holder CLASS T FUSE BLOCK 600V 600A 1 POLE
Datasheet
3In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD 3Chp 300V 100A
Datasheet
97In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 30V 5mm Phenolic UltraMOV
Datasheet
3,910In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 140V 7mm Epoxy UltraMOV
Datasheet
3,279In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 385 VAC 60J 1025V-CL 2.5KA-P
Datasheet
4,294In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR PB FREE D14
Datasheet
946In Stock
Min.: 1
Mult.: 1