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.

Results: 1,199
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Current Rating
Voltage Rating AC
Fuse Type
Voltage Rating DC
Interrupt Rating
Body Style
Mounting Style
Termination Style
Class
Fuse Size / Group
Indicator Style
Packaging
Resistance
Series
Littelfuse Industrial & Electrical Fuses 6A 250VAC 125VDC Class RK1
Datasheet
2In Stock
Min.: 1
Mult.: 1
No
Current Limiting Fuses 6 A 250 VAC Fast-Acting Fuses 125 VDC 20 kA Cartridge Fuses Holder Clip Class RK1 Fuses Without Indicator Bulk KLNR
Littelfuse Industrial & Electrical Fuses 2A 600VAC Midget
Datasheet
2In Stock
Min.: 1
Mult.: 1
Circuit Protection Fuses 2 A 600 VAC Time-Delay Fuses 10 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk KLQ
Littelfuse Industrial & Electrical Fuses 17.5A 600VAC 600VDC Class RK5
Datasheet
7In Stock
Min.: 1
Mult.: 1
No
Circuit Protection Fuses 17.5 A 600 VAC Time-Delay Fuses 600 VDC 20 kA Cartridge Fuses Holder Clip Class RK5 Fuses Element Window Bulk IDSR
Littelfuse Industrial & Electrical Fuses 5A 250VAC 125VDC Class RK1
Datasheet
26In Stock
Min.: 1
Mult.: 1
No
Current Limiting Fuses 5 A 250 VAC Fast-Acting Fuses 125 VDC 20 kA Cartridge Fuses Holder Clip Class RK1 Fuses Without Indicator Bulk KLNR
Littelfuse Industrial & Electrical Fuses 3A 600VAC Midget
Datasheet
13In Stock
Min.: 1
Mult.: 1
Circuit Protection Fuses 3 A 600 VAC Time-Delay Fuses 10 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk KLQ
Littelfuse Industrial & Electrical Fuses 3.2A 600VAC 600VDC Class RK5
Datasheet
3In Stock
Min.: 1
Mult.: 1
No
Circuit Protection Fuses 3.2 A 600 VAC Time-Delay Fuses 600 VDC 20 kA Cartridge Fuses Holder Clip Class RK5 Fuses Element Window Bulk IDSR
Littelfuse Industrial & Electrical Fuses 1A 600VAC 500VDC Midget
Datasheet
1,187In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 1 A 600 VAC Fast-Acting Fuses 500 VDC 100 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 249 mOhms KLK
Littelfuse Industrial & Electrical Fuses 20A 600VAC 500VDC Midget
Datasheet
1,106In Stock
350Expected 10/8/2026
Min.: 1
Mult.: 1

Circuit Protection Fuses 20 A 600 VAC Fast-Acting Fuses 500 VDC 100 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 4.21 mOhms KLK
Littelfuse Industrial & Electrical Fuses 10A 250VAC Midget
Datasheet
813In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 10 A 250 VAC Fast-Acting Fuses 10 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk BLN
Littelfuse Industrial & Electrical Fuses 20A 250VAC Midget
Datasheet
354In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 20 A 250 VAC Time-Delay Fuses 125 VDC 10 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 3.85 mOhms FLM
Littelfuse Industrial & Electrical Fuses 3A 500VAC Midget
Datasheet
339In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 3 A 500 VAC Time-Delay Fuses 300 VDC 10 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 95.4 mOhms FLQ
Littelfuse Industrial & Electrical Fuses 20A 500VAC Midget
Datasheet
413In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 20 A 500 VAC Time-Delay Fuses 300 VDC 10 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 4.063 mOhms FLQ
Littelfuse Industrial & Electrical Fuses 11A 1000VAC 1000VDC Midget
Datasheet
61In Stock
Min.: 1
Mult.: 1

Equipment Protection Fuses 11 A 1 kVAC Fast-Acting Fuses 1 kVDC 20 kA Clip 5AG Without Indicator Bulk FLU
Littelfuse Industrial & Electrical Fuses 10A 600VAC 500VDC Midget
Datasheet
527In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 10 A 600 VAC Fast-Acting Fuses 500 VDC 100 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 12.8 mOhms KLK
Littelfuse Industrial & Electrical Fuses 15A 600VAC 500VDC Midget
Datasheet
400In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 15 A 600 VAC Fast-Acting Fuses 500 VDC 100 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 7.3 mOhms KLK
Littelfuse Industrial & Electrical Fuses 25A 600VAC 500VDC Midget
Datasheet
116In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 25 A 600 VAC Fast-Acting Fuses 500 VDC 100 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 3.02 mOhms KLK
Littelfuse Industrial & Electrical Fuses 30A 600VAC 500VDC Midget
Datasheet
275In Stock
360Expected 9/2/2026
Min.: 1
Mult.: 1

Circuit Protection Fuses 30 A 600 VAC Fast-Acting Fuses 500 VDC 100 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 2.816 mOhms KLK
Littelfuse Industrial & Electrical Fuses 80A 300VAC
Datasheet
64In Stock
Min.: 1
Mult.: 1

Current Limiting Fuses 80 A 300 VAC Fast-Acting Fuses 125 VDC 200 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN


Littelfuse Industrial & Electrical Fuses 100A 300VAC
Datasheet
111In Stock
Min.: 1
Mult.: 1

Current Limiting Fuses 100 A 300 VAC Fast-Acting Fuses 125 VDC 200 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 300V F/A CLASS T 150A PLTD
Datasheet
45In Stock
Min.: 1
Mult.: 1

Current Limiting Fuses 150 A 300 VAC Fast-Acting Fuses 125 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 200A 300VAC 125VDC Class T
Datasheet
98In Stock
Min.: 1
Mult.: 1

Current Limiting Fuses 200 A 300 VAC Fast-Acting Fuses 125 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses FUS 300V F/A CLASS T 200A PLTD
Datasheet
9In Stock
Min.: 1
Mult.: 1

Current Limiting Fuses 200 A 300 VAC Fast-Acting Fuses 125 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 1A 600VAC 600VDC Midget
Datasheet
107In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 1 A 600 VAC Fast-Acting Fuses 600 VDC 100 kA Cartridge Fuses Holder Cartridge Without Indicator Bulk 252 mOhms KLKD
Littelfuse Industrial & Electrical Fuses 3A 600VAC 600VDC Midget
Datasheet
144In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 3 A 600 VAC Fast-Acting Fuses 600 VDC 100 kA Cartridge Fuses Holder Cartridge Without Indicator Bulk 77.3 mOhms KLKD
Littelfuse Industrial & Electrical Fuses 8A 600VAC 600VDC Midget
Datasheet
110In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 8 A 600 VAC Fast-Acting Fuses 600 VDC 100 kA Cartridge Fuses Holder Cartridge Without Indicator Bulk 19.4 mOhms KLKD