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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.
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Littelfuse Varistors DHB Series
Datasheet
15In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors HF TERMINAL
Datasheet
42In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 53V 40A 180pF
Datasheet
820In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 420 VAC 14J 1120V-CL 400A-P
Datasheet
1.620In Stock
Min.: 1
Mult.: 1

IXYS IGBTs XPT 600V IGBT 300A
Datasheet
2In Stock
Min.: 1
Mult.: 1

IXYS Diode Modules 142 Amps 1200V
Datasheet
2In Stock
Min.: 1
Mult.: 1

IXYS Diode Modules 200 Amps 2200V
Datasheet
13In Stock
90Expected 10/19/2026
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 35 Amps 1200V
Datasheet
3In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T
Datasheet
2In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 140V
Datasheet
2.490In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

Littelfuse Thyristor Surge Protection Devices - TSPD 3Chp 230V 500A
Datasheet
486In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors THERMALLY PROTECTED VARISTOR 20MM
Datasheet
20In Stock
1.200Expected 11/16/2026
Min.: 1
Mult.: 1

Littelfuse Varistors 14V 5mm Epoxy UltraMOV
Datasheet
4.357In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 95V 5mm Epoxy UltraMOV
Datasheet
4.400In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors Multi Layer HS
Datasheet
2.500In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors Multi Layer HS
Datasheet
2.400In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 17V 20mm Phenolic UltraMOV
Datasheet
784In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE
Datasheet
243In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 20MM Radial
Datasheet
270In Stock
Min.: 1
Mult.: 1

Littelfuse Varistors 320V 40kA 3800pF
Datasheet
30In Stock
Min.: 1
Mult.: 1

IXYS MOSFETs TO220 650V 8A N-CH X2CLASS
Datasheet
25In Stock
Min.: 1
Mult.: 1

IXYS IGBTs XPT 900V IGBT GenX3 XPT IGBT
Datasheet
122In Stock
300Expected 11/2/2026
Min.: 1
Mult.: 1

IXYS Diode Modules 500 Amps 1400V
Datasheet
2In Stock
Min.: 1
Mult.: 1

IXYS Bridge Rectifiers 160 Amps 1800V
Datasheet
6In Stock
Min.: 1
Mult.: 1

Littelfuse Fuse Holder CLASS J FUSEBLOCK 600V 30A 2P NON-ID
Datasheet
3In Stock
Min.: 1
Mult.: 1