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HVAC/R Solutions

Littelfuse HVAC/R Solutions feature an extensive product portfolio that offers accuracy, reliability, and durability. These innovative products help to streamline HVAC/R system designs and are designed to protect vital components, control loads while increasing system efficiency, and sense temperatures more accurately. Littelfuse HVAC/R Solutions are ideal for commercial HVAC systems, residential HVAC systems, and commercial refrigeration.

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Littelfuse Industrial & Electrical Fuses 300V F/A CLASS T 400A PLTD
Datasheet
13In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 500A 300VAC 125VDC Class T
Datasheet
4In Stock
10Expected 10/5/2026
Min.: 1
Mult.: 1

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

Littelfuse Industrial & Electrical Fuses 60A 600VAC 300VDC CLASS T
Datasheet
6In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 225A 600VAC 300VDC Class T
Datasheet
1In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses .1A 600VAC 600VDC Midget
Datasheet
10In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses .25A 600VAC 600VDC Midget
Datasheet
20In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses .3A 600VAC 600VDC Midget
Datasheet
18In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 4A 600VAC 600VDC F/A MIDGET
Datasheet
27In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 2.5A 600VAC 600VDC Midget
Datasheet
20In Stock
Min.: 1
Mult.: 1

Littelfuse Barrier Terminal Blocks DIST BLOK 600V 175A 3 POLE LINE 1 LOAD 6
Datasheet
7In Stock
Min.: 1
Mult.: 1

Littelfuse Barrier Terminal Blocks DIST BLOK 600V 380A 3 POLE LINE 1 LOAD 12
Datasheet
5In Stock
Min.: 1
Mult.: 1

Littelfuse Fuse Holder CLASS J FUSEBLOCK 600V 60A 3P NON-ID
Datasheet
3In Stock
22On Order
Min.: 1
Mult.: 1



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

Littelfuse Fuse Holder CLASS R FUSE BLOCK 250V 30A 1 POLE
Datasheet
24In Stock
109On Order
Min.: 1
Mult.: 1

Littelfuse Fuse Holder CLASS R FUSE BLOCK 250V 60A 3 POLE
Datasheet
5In Stock
Min.: 1
Mult.: 1

Littelfuse Fuse Holder CLASS R FUSE BLOCK 600V 30A 3 POLE
Datasheet
1In Stock
4Expected 8/25/2026
Min.: 1
Mult.: 1

Littelfuse Fuse Holder CLASS R FUSE BLOCK 600V 60A 3 POLE
Datasheet
6In Stock
Min.: 1
Mult.: 1

Littelfuse Terminal Block Tools & Accessories POWER BLOCK COVER - 2 POLE
Datasheet
17In Stock
Min.: 1
Mult.: 1

Littelfuse Terminal Block Tools & Accessories POWER BLOCK COVER - 4 POLE
Datasheet
22In Stock
Min.: 1
Mult.: 1
Littelfuse Industrial & Electrical Fuses 8A 500VAC Midget
Datasheet
24In Stock
Min.: 1
Mult.: 1
Littelfuse Industrial & Electrical Fuses 6A 600VAC J Fuses
Datasheet
5In Stock
Min.: 1
Mult.: 1
Littelfuse Industrial & Electrical Fuses 10A 600VAC J Fuses
Datasheet
10In Stock
Min.: 1
Mult.: 1
Littelfuse Industrial & Electrical Fuses 15A 600VAC J Fuses
Datasheet
7In Stock
Min.: 1
Mult.: 1
Littelfuse Industrial & Electrical Fuses 20A 600VAC J Fuses
Datasheet
3In Stock
Min.: 1
Mult.: 1