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 (JPY) 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
1,483In 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 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 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 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
16In Stock
73Expected 8/12/2026
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
66In Stock
88On Order
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 T FUSE BLOCK 600V 30A 3 POLE
Datasheet
5In Stock
122Expected 12/21/2026
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 J FUSEBLOCK 600V 30A 3P NON-ID
Datasheet
Non-Stocked Lead-Time 22 Weeks
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 J FUSEBLOCK 600V 60A 3P NON-ID
Datasheet
3In Stock
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
24In Stock
19Expected 2/4/2027
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
14On 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 30A 2 POLE
Datasheet
26Expected 1/27/2027
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 T FUSE BLOCK 300V 60A 2 POLE
Datasheet
7In Stock
4Expected 8/12/2026
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 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 1 POLE
Datasheet
8Expected 8/17/2026
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 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 J FUSEBLOCK 600V 30A 1P NON-ID
Datasheet
383Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

LFJ Fuse Blocks Class J Class J DIN Rail 1 Pole 30 A 600 V Captive Drawer Pressure Plate Bulk