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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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Hartland Controls / Littelfuse Contactors - Electromechanical 1P 120V 30A CONT. W/SHNT/CVR
Datasheet
48In Stock
Min.: 1
Mult.: 1

Hartland Controls / Littelfuse Contactors - Electromechanical 3P 240V 40A CONT.
Datasheet
29In Stock
Min.: 1
Mult.: 1

Hartland Controls / Littelfuse Contactors - Electromechanical 3P 120V 30A CONT.
Datasheet
22In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 1A 600VAC 500VDC Midget
Datasheet
1,187In Stock
Min.: 1
Mult.: 1

Littelfuse Barrier Terminal Blocks DIST BLOK 600V 175A 3 POLE LINE 1 LOAD 6
Datasheet
420In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 10A 250VAC Midget
Datasheet
813In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 20A 250VAC Midget
Datasheet
354In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 3A 500VAC Midget
Datasheet
339In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 11A 1000VAC 1000VDC Midget
Datasheet
61In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 5A 600VAC 500VDC Midget
Datasheet
770In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 6A 600VAC 500VDC Midget
Datasheet
147In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 10A 600VAC 500VDC Midget
Datasheet
527In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 15A 600VAC 500VDC Midget
Datasheet
386In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 20A 600VAC 500VDC Midget
Datasheet
1,064In Stock
350Expected 10/22/2026
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 25A 600VAC 500VDC Midget
Datasheet
116In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 30A 600VAC 500VDC Midget
Datasheet
625In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 80A 300VAC
Datasheet
64In Stock
Min.: 1
Mult.: 1



Littelfuse Industrial & Electrical Fuses 100A 300VAC
Datasheet
91In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 300V F/A CLASS T 150A PLTD
Datasheet
45In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 200A 300VAC 125VDC Class T
Datasheet
98In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 3A 600VAC 600VDC Midget
Datasheet
144In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 8A 600VAC 600VDC Midget
Datasheet
110In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 20A 600VAC 600VDC Midget
Datasheet
177In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 25A 600VAC 600VDC Midget
Datasheet
166In Stock
Min.: 1
Mult.: 1

Littelfuse Industrial & Electrical Fuses 10A 250VAC 125VDC Class RK1
Datasheet
96In Stock
Min.: 1
Mult.: 1
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