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: 1 218
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Qty. RoHS ECAD Model Series
Product
Current Rating
Voltage Rating AC
Fuse Type
Voltage Rating DC
Interrupt Rating
Body Style
Mounting Style
Termination Style
Fuse Size/Group
Indicator Style
Packaging
Resistance
Littelfuse Industrial & Electrical Fuses 40A 600VAC J Fuses
Datasheet
11In Stock
Min.: 1
Mult.: 1
JLS Class J Fuses 40 A 600 VAC Fast Blow 200 kA at 600 VAC Cartridge Fuses Holder Clip Class J Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 50A 600VAC J Fuses
Datasheet
1In Stock
Min.: 1
Mult.: 1
JLS Class J Fuses 50 A 600 VAC Fast Blow 200 kA at 600 VAC Cartridge Fuses Holder Clip Class J Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 60A 600VAC J Fuses
Datasheet
37In Stock
Min.: 1
Mult.: 1
JLS Class J Fuses 60 A 600 VAC Fast Blow 200 kA at 600 VAC Cartridge Fuses Holder Clip Class J Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 80A 600VAC J Fuses
Datasheet
1In Stock
Min.: 1
Mult.: 1
JLS Class J Fuses 80 A 600 VAC Fast Blow 200 kA at 600 VAC Cartridge Blade Fuses Holder Knife Blade Class J Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 5A 600VAC Class J
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
JTD Class J Fuses 5 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 10A 600VAC Class J
Datasheet
19In Stock
Min.: 1
Mult.: 1
No
JTD Class J Fuses 10 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 15A 600VAC Class J
Datasheet
36In Stock
Min.: 1
Mult.: 1
No
JTD Class J Fuses 15 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 15A 600VAC Class J
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 15 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Element Window Bulk
Littelfuse Industrial & Electrical Fuses 20A 600VAC Class J
Datasheet
16In Stock
Min.: 1
Mult.: 1
No
JTD Class J Fuses 20 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 25A 600VAC Class J
Datasheet
3In Stock
2Expected 24/02/2026
Min.: 1
Mult.: 1
No
JTD Class J Fuses 25 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 30A 600VAC Class J
Datasheet
7In Stock
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 30 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Element Window Bulk
Littelfuse Industrial & Electrical Fuses 35A 600VAC Class J
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
JTD Class J Fuses 35 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 35A 600VAC Class J
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 35 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Element Window Bulk
Littelfuse Industrial & Electrical Fuses 40A 600VAC Class J
Datasheet
8In Stock
Min.: 1
Mult.: 1
No
JTD Class J Fuses 40 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 40A 600VAC Class J
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 40 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Element Window Bulk
Littelfuse Industrial & Electrical Fuses 45A 600VAC Class J
Datasheet
2In Stock
Min.: 1
Mult.: 1
No
JTD Class J Fuses 45 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 50A 600VAC Class J
Datasheet
5In Stock
Min.: 1
Mult.: 1
No
JTD Class J Fuses 50 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 50A 600VAC Class J
Datasheet
8In Stock
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 50 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Element Window Bulk
Littelfuse Industrial & Electrical Fuses 60A 600VAC Class J
Datasheet
6In Stock
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 60 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Element Window Bulk
Littelfuse Industrial & Electrical Fuses 70A 600VAC Class J
Datasheet
12In Stock
Min.: 1
Mult.: 1
No
JTD Class J Fuses 70 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 70A 600VAC Class J
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 70 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Element Window Bulk
Littelfuse Industrial & Electrical Fuses 100A 600VAC Class J
Datasheet
7In Stock
Min.: 1
Mult.: 1
No
JTD Class J Fuses 100 A 600 VAC Time Delay / Slow Blow 300 VDC 300 kA at 600 VAC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 100A 600VAC Class J
Datasheet
14In Stock
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 100 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Element Window Bulk
Littelfuse Industrial & Electrical Fuses 125A 600VAC Class J
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
JTD Class J Fuses 125 A 600 VAC Time Delay / Slow Blow 500 VDC 20 kA at 500 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 150A 600VAC Class J
Datasheet
9In Stock
Min.: 1
Mult.: 1
No
JTD Class J Fuses 150 A 600 VAC Time Delay / Slow Blow 500 VDC 20 kA at 500 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Without Indicator Bulk