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.

Results: 7 169
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 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse Fuse Holder CLASS R FUSE BLOCK 600V 30A 2 POLE
Datasheet
1In Stock
Min.: 1
Mult.: 1

Littelfuse Fuse Holder CLASS T FUSE BLOCK 300V 60A 2 POLE
Datasheet
11In Stock
Min.: 1
Mult.: 1

Littelfuse Fuse Holder CLASS T FUSE BLOCK 300V 200A 1 POLE
Datasheet
2In Stock
Min.: 1
Mult.: 1

Littelfuse Fuse Holder CLASS T FUSE BLOCK 300V 400A 1 POLE
Datasheet
4In Stock
Min.: 1
Mult.: 1

Littelfuse Fuse Holder CLASS T FUSE BLOCK 600V 30A 1 POLE
Datasheet
5In Stock
3Expected 27/08/2026
Min.: 1
Mult.: 1

Littelfuse Fuse Holder CLASS T FUSE BLOCK 600V 60A 1 POLE
Datasheet
6In Stock
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 25V
Datasheet
1 061In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 25V
Datasheet
2 932In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 25V
Datasheet
2 251In Stock
5 000Expected 27/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 25V 25-45pF
Datasheet
1 744In Stock
2 500Expected 16/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 58V
Datasheet
2 557In Stock
2 500Expected 01/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 58V
Datasheet
1 191In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD HIGH SURGE 58V 1000A
Datasheet
1 894In Stock
2 500Expected 03/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 65V 3000A DO214AB RoHS
Datasheet
3 000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 65V
Datasheet
1 817In Stock
2 500Expected 03/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 75V
Datasheet
241In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 75V
Datasheet
557In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 90V 3000A DO214AB RoHS
Datasheet
2 992In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000
Littelfuse Thyristor Surge Protection Devices - TSPD 1000A 90V
Datasheet
287In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 120V 3000A DO214AB RoHS
Datasheet
3 003In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000
Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Bi 140V 3000A DO214AB RoHS
Datasheet
2 998In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 140V
Datasheet
2 682In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 140V
Datasheet
18In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD HIGH SURGE 140V 1000A
Datasheet
886In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 160V 500A DO214 2L SIDACtor Uni
Datasheet
1 503In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500