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: 41
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Fuse Size/Group
Type
Mounting Style
Number of Poles
Current Rating
Voltage Rating
Shaft Type
Termination Style
Minimum Operating Temperature
Maximum Operating Temperature
Packaging


Littelfuse Fuse Holder CLASS T FUSE BLOCK 600V 60A 3 POLE
Datasheet
1.421In Stock
Min.: 1
Mult.: 1

LFT Fuse Blocks Class T Space-Saving DIN Rail 3 Pole 60 A 600 V Solder Lug - 55 C + 125 C Bulk


Littelfuse Fuse Holder CLASS J FUSE BLOCK 600V 200A 1 POLE
Datasheet
27In Stock
Min.: 1
Mult.: 1

LFJ Fuse Blocks Class J Space-Saving Panel Mount 1 Pole 200 A 600 V Solder Lug + 130 C Bulk
Littelfuse Fuse Holder CLASS J FUSEBLOCK 600V 30A 2P NON-ID
Datasheet
3In Stock
Min.: 1
Mult.: 1

LFJ Fuse Blocks Class J Class J DIN Rail 2 Pole 30 A 600 V Captive Drawer Solder Lug Bulk
Littelfuse Fuse Holder CLASS J FUSEBLOCK 600V 60A 1P NON-ID
Datasheet
1In Stock
Min.: 1
Mult.: 1

LFJ Fuse Blocks Class J Class J DIN Rail 1 Pole 60 A 600 V Captive Drawer Solder Lug Bulk
Littelfuse Fuse Holder CLASS T FUSE BLOCK 600V 600A 1 POLE
Datasheet
3In Stock
Min.: 1
Mult.: 1

LFT Fuse Blocks Class T DIN Rail 1 Pole 600 A 600 V Bulk
Littelfuse Fuse Holder CLASS T FUSE BLOCK 600V 100A 3 POLE
Datasheet
145In Stock
Min.: 1
Mult.: 1

LFT Fuse Blocks Class T Space-Saving Panel Mount 3 Pole 100 A 600 V Solder Lug + 130 C Bulk
Littelfuse Fuse Holder CLASS J FUSEBLOCK 600V 100A 3P NON-ID
Datasheet
87In Stock
Min.: 1
Mult.: 1

LFJ Fuse Blocks Class J Space-Saving Panel Mount 3 Pole 100 A 600 V Solder Lug + 130 C Bulk
Littelfuse Fuse Holder CLASS T FUSE BLOCK 300V 30A 3 POLE
Datasheet
107In Stock
47Expected 1/4/2027
Min.: 1
Mult.: 1

LFT Fuse Blocks Class T Space-Saving DIN Rail 3 Pole 30 A 300 V Solder Lug - 55 C + 125 C Bulk
Littelfuse Fuse Holder CLASS T FUSE BLOCK 300V 100A 1 POLE
Datasheet
47In Stock
Min.: 1
Mult.: 1

LFT Fuse Blocks Class T Space-Saving Panel Mount 1 Pole 100 A 300 V Solder Lug + 130 C Bulk


Littelfuse Fuse Holder CLASS T FUSE BLOCK 300V 100A 3 POLE
Datasheet
45In Stock
Min.: 1
Mult.: 1

LFT Fuse Blocks Class T Space-Saving Panel Mount 3 Pole 100 A 300 V Solder Lug + 130 C Bulk
Littelfuse Fuse Holder CLASS J FUSEBLOCK 600V 60A 3P NON-ID
Datasheet
3In Stock
22On Order
Min.: 1
Mult.: 1

LFJ Fuse Blocks Class J Space-Saving DIN Rail 3 Pole 60 A 600 V Solder Lug - 55 C + 125 C Bulk


Littelfuse Fuse Holder CLASS J FUSEBLOCK 600V 100A 1P NON-ID
Datasheet
36In Stock
7On Order
Min.: 1
Mult.: 1

LFJ Fuse Blocks Class J Space-Saving Panel Mount 1 Pole 100 A 600 V Solder Lug + 130 C Bulk
Littelfuse Fuse Holder CLASS R FUSE BLOCK 250V 30A 2 POLE
Datasheet
1In Stock
24On Order
Min.: 1
Mult.: 1

LFT Fuse Blocks Class R Universal DIN Rail 2 Pole 30 A 250 V Screw - 55 C + 125 C Bulk
Littelfuse Fuse Holder CLASS R FUSE BLOCK 600V 30A 1 POLE
Datasheet
3In Stock
Min.: 1
Mult.: 1

LFT Fuse Blocks Class R Indicating DIN Rail 1 Pole 30 A 600 V Pressure Plate + 130 C Bulk
Littelfuse Fuse Holder CLASS R FUSE BLOCK 600V 30A 2 POLE
Datasheet
1In Stock
Min.: 1
Mult.: 1

LFT Fuse Blocks Class R DIN Rail 2 Pole 30 A 600 V Bulk
Littelfuse Fuse Holder CLASS T FUSE BLOCK 300V 60A 2 POLE
Datasheet
11In Stock
Min.: 1
Mult.: 1

LFT Fuse Blocks Class T Space-Saving DIN Rail 2 Pole 60 A 300 V Solder Lug - 55 C + 125 C Bulk
Littelfuse Fuse Holder CLASS T FUSE BLOCK 300V 200A 1 POLE
Datasheet
2In Stock
Min.: 1
Mult.: 1

LFT Fuse Blocks Class T DIN Rail 1 Pole 200 A 300 V Bulk
Littelfuse Fuse Holder CLASS T FUSE BLOCK 300V 400A 1 POLE
Datasheet
4In Stock
Min.: 1
Mult.: 1

LFT Fuse Blocks Class T DIN Rail 1 Pole 400 A 300 V Bulk
Littelfuse Fuse Holder CLASS T FUSE BLOCK 600V 30A 1 POLE
Datasheet
5In Stock
3Expected 8/27/2026
Min.: 1
Mult.: 1

LFT Fuse Blocks Class T Space-Saving DIN Rail 1 Pole 30 A 600 V Solder Lug - 55 C + 125 C Bulk
Littelfuse Fuse Holder CLASS T FUSE BLOCK 600V 60A 1 POLE
Datasheet
6In Stock
Min.: 1
Mult.: 1

LFT Fuse Blocks Class T Space-Saving DIN Rail 1 Pole 60 A 600 V Solder Lug - 55 C + 125 C Bulk
Littelfuse Fuse Holder CLASS T FUSE BLOCK 600V 30A 3 POLE
Datasheet
682On Order
Min.: 1
Mult.: 1

LFT Fuse Blocks Class T Space-Saving DIN Rail 3 Pole 30 A 600 V Solder Lug - 55 C + 125 C Bulk
Littelfuse Fuse Holder CLASS T FUSE BLOCK 300V 30A 2 POLE
Datasheet
91On Order
Min.: 1
Mult.: 1

LFT Fuse Blocks Class T Space-Saving DIN Rail 2 Pole 30 A 300 V Solder Lug - 55 C + 125 C Bulk
Littelfuse Fuse Holder CLASS J FUSEBLOCK 600V 30A 3P NON-ID
Datasheet
4Expected 10/14/2026
Min.: 1
Mult.: 1

LFJ Fuse Blocks Class J Class J DIN Rail 3 Pole 30 A 600 V Captive Drawer Solder Lug Bulk
Littelfuse Fuse Holder CLASS T FUSE BLOCK 600V 30A 2 POLE
Datasheet
8Expected 11/23/2026
Min.: 1
Mult.: 1

LFT Fuse Blocks Class T DIN Rail 2 Pole 30 A 600 V Bulk
Littelfuse Fuse Holder CLASS T FUSE BLOCK 600V 200A 1 POLE
Datasheet
2Expected 9/2/2026
Min.: 1
Mult.: 1

LFT Fuse Blocks Class T DIN Rail 1 Pole 200 A 600 V Bulk