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
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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 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 8A 500VAC Midget
Datasheet
24In Stock
Min.: 1
Mult.: 1
Circuit Protection Fuses 8 A 500 VAC Time-Delay Fuses 300 VDC 10 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 18.3 mOhms FLQ
Littelfuse Industrial & Electrical Fuses 20A 600VAC J Fuses
Datasheet
1In Stock
Min.: 1
Mult.: 1
Current Limiting Fuses 20 A 600 VAC Fast-Acting Fuses 200 kA Cartridge Fuses Holder Clip Class J Fuses Without Indicator Bulk JLS
Littelfuse Industrial & Electrical Fuses 30A 600VAC J Fuses
Datasheet
14In Stock
Min.: 1
Mult.: 1
Current Limiting Fuses 30 A 600 VAC Fast-Acting Fuses 200 kA Cartridge Fuses Holder Clip Class J Fuses Without Indicator Bulk JLS
Littelfuse Industrial & Electrical Fuses 80A 600VAC J Fuses
Datasheet
1In Stock
Min.: 1
Mult.: 1
Current Limiting Fuses 80 A 600 VAC Fast-Acting Fuses 200 kA Cartridge Blade Fuses Holder Knife Blade Class J Fuses Without Indicator Bulk JLS
Littelfuse Industrial & Electrical Fuses 175A 600VAC J Fuses
Datasheet
4In Stock
Min.: 1
Mult.: 1
Current Limiting Fuses 175 A 600 VAC Fast-Acting Fuses 200 kA Cartridge Blade Fuses Holder Knife Blade Class J Fuses Without Indicator Bulk JLS
Littelfuse Industrial & Electrical Fuses 5A 600VAC Class J
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
Current Limiting Fuses 5 A 600 VAC Time-Delay Fuses 300 VDC 20 kA Cartridge Fuses Holder Clip Class J Fuses Without Indicator Bulk JTD
Littelfuse Industrial & Electrical Fuses 10A 600VAC Class J
Datasheet
38In Stock
Min.: 1
Mult.: 1
No
Current Limiting Fuses 10 A 600 VAC Time-Delay Fuses 300 VDC 20 kA Cartridge Fuses Holder Clip Class J Fuses Without Indicator Bulk JTD
Littelfuse Industrial & Electrical Fuses 15A 600VAC Class J
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
Current Limiting Fuses 15 A 600 VAC Time-Delay Fuses 300 VDC 20 kA Cartridge Fuses Holder Clip Class J Fuses Element Window Bulk JTD_ID
Littelfuse Industrial & Electrical Fuses 20A 600VAC Class J
Datasheet
19In Stock
Min.: 1
Mult.: 1
No
Current Limiting Fuses 20 A 600 VAC Time-Delay Fuses 300 VDC 20 kA Cartridge Fuses Holder Clip Class J Fuses Without Indicator Bulk JTD
Littelfuse Industrial & Electrical Fuses 25A 600VAC Class J
Datasheet
6In Stock
1On Order
Min.: 1
Mult.: 1
No
Current Limiting Fuses 25 A 600 VAC Time-Delay Fuses 300 VDC 20 kA Cartridge Fuses Holder Clip Class J Fuses Without Indicator Bulk JTD
Littelfuse Industrial & Electrical Fuses 25A 600VAC Class J
Datasheet
2In Stock
Min.: 1
Mult.: 1
No
Current Limiting Fuses 25 A 600 VAC Time-Delay Fuses 300 VDC 20 kA Cartridge Fuses Holder Clip Class J Fuses Element Window Bulk JTD_ID
Littelfuse Industrial & Electrical Fuses 30A 600VAC Class J
Datasheet
1In Stock
4Expected 10/1/2026
Min.: 1
Mult.: 1
No
Current Limiting Fuses 30 A 600 VAC Time-Delay Fuses 300 VDC 20 kA Cartridge Fuses Holder Clip Class J Fuses Element Window Bulk JTD_ID
Littelfuse Industrial & Electrical Fuses 40A 600VAC Class J
Datasheet
6In Stock
Min.: 1
Mult.: 1
No
Current Limiting Fuses 40 A 600 VAC Time-Delay Fuses 300 VDC 20 kA Cartridge Fuses Holder Clip Class J Fuses Without Indicator Bulk JTD
Littelfuse Industrial & Electrical Fuses 40A 600VAC Class J
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
Current Limiting Fuses 40 A 600 VAC Time-Delay Fuses 300 VDC 20 kA Cartridge Fuses Holder Clip Class J Fuses Element Window Bulk JTD_ID
Littelfuse Industrial & Electrical Fuses 45A 600VAC Class J
Datasheet
7In Stock
Min.: 1
Mult.: 1
No
Current Limiting Fuses 45 A 600 VAC Time-Delay Fuses 300 VDC 20 kA Cartridge Fuses Holder Clip Class J Fuses Without Indicator Bulk JTD
Littelfuse Industrial & Electrical Fuses 50A 600VAC Class J
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
Current Limiting Fuses 50 A 600 VAC Time-Delay Fuses 300 VDC 20 kA Cartridge Fuses Holder Clip Class J Fuses Element Window Bulk JTD_ID
Littelfuse Industrial & Electrical Fuses 60A 600VAC Class J
Datasheet
5In Stock
Min.: 1
Mult.: 1
No
Current Limiting Fuses 60 A 600 VAC Time-Delay Fuses 300 VDC 20 kA Cartridge Fuses Holder Clip Class J Fuses Element Window Bulk JTD_ID
Littelfuse Industrial & Electrical Fuses 80A 600VAC Class J
Datasheet
5In Stock
5Expected 10/7/2026
Min.: 1
Mult.: 1
No
Current Limiting Fuses 80 A 600 VAC Time-Delay Fuses 300 VDC 20 kA Cartridge Blade Fuses Holder Knife Blade Class J Fuses Without Indicator Bulk JTD
Littelfuse Industrial & Electrical Fuses 125A 600VAC Class J
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
Current Limiting Fuses 125 A 600 VAC Time-Delay Fuses 500 VDC 20 kA Cartridge Blade Fuses Holder Knife Blade Class J Fuses Without Indicator Bulk JTD
Littelfuse Industrial & Electrical Fuses 1A 250VAC 250VDC Class K5
Datasheet
60In Stock
Min.: 1
Mult.: 1
Circuit Protection Fuses 1 A 250 VAC Fast-Acting Fuses 250 VDC 20 kA Cartridge Fuses Holder Clip Class K5 Fuses Without Indicator Bulk NLN
Littelfuse Industrial & Electrical Fuses 2A 250VAC 250VDC Class K5
Datasheet
9In Stock
Min.: 1
Mult.: 1
Circuit Protection Fuses 2 A 250 VAC Fast-Acting Fuses 250 VDC 20 kA Cartridge Fuses Holder Clip Class K5 Fuses Without Indicator Bulk NLN
Littelfuse Industrial & Electrical Fuses 3A 250VAC 250VDC Class K5
Datasheet
60In Stock
Min.: 1
Mult.: 1
Circuit Protection Fuses 3 A 250 VAC Fast-Acting Fuses 250 VDC 20 kA Cartridge Fuses Holder Clip Class K5 Fuses Without Indicator Bulk NLN
Littelfuse Industrial & Electrical Fuses 1A 250VAC 125VDC Class RK5
Datasheet
36In Stock
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 1 A 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Fuses Holder Clip Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses 5A 250VAC 125VDC Class RK5
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 5 A 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Fuses Holder Clip Class RK5 Fuses Without Indicator Bulk FLNR
Littelfuse Industrial & Electrical Fuses 10A 250VAC 125VDC Class RK5
Datasheet
20In Stock
Min.: 1
Mult.: 1
No
Surge Suppression Fuses 10 A 250 VAC Time-Delay Fuses 125 VDC 20 kA Cartridge Fuses Holder Clip Class RK5 Fuses Without Indicator Bulk FLNR