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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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 15A 600VAC 500VDC Midget
Datasheet
601In Stock
Min.: 1
Mult.: 1

KLK Midget Fuses 15 A 600 VAC Fast Blow 500 VDC 100 kA at 600 VDC Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 7.3 mOhms
Littelfuse Industrial & Electrical Fuses 400A 300VAC 125VDC Class T
Datasheet
111In Stock
Min.: 1
Mult.: 1

JLLN Class T Fuses 400 A 300 VAC Fast Blow 125 VDC 20 kA at 125 VDC Cartridge Fuses Holder Cartridge Class T Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 25A 500VAC Midget
Datasheet
116In Stock
Min.: 1
Mult.: 1

FLQ Midget Fuses 25 A 500 VAC Time Delay / Slow Blow 300 VDC 10 kA at 500 VAC Cartridge Fuses Holder Clip 5AG Midget (10.3 mm x 38.1 mm) Without Indicator Bulk 2.92 mOhms
Littelfuse Industrial & Electrical Fuses 5A 600VAC 500VDC Midget
Datasheet
755In Stock
Min.: 1
Mult.: 1

KLK Midget Fuses 5 A 600 VAC Fast Blow 500 VDC 100 kA at 600 VDC Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 35.7 mOhms
Littelfuse Industrial & Electrical Fuses 600A 300VAC 125VDC Class T
Datasheet
22In Stock
Min.: 1
Mult.: 1

JLLN Class T Fuses 600 A 300 VAC Fast Blow 125 VDC 20 kA at 125 VDC Cartridge Fuses Holder Cartridge Class T Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 150A 600VAC 300VDC Class T
Datasheet
29In Stock
Min.: 1
Mult.: 1

JLLS Class T Fuses 150 A 600 VAC Fast Blow 300 VDC 20 kA at 300 VDC Cartridge Leaded Fuses Holder Cartridge Class T Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 250A 300VAC 125VDC Class T
Datasheet
25In Stock
Min.: 1
Mult.: 1

JLLN Class T Fuses 250 A 300 VAC Fast Blow 125 VDC 20 kA at 125 VDC Cartridge Fuses Holder Cartridge Class T Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 25A 600VAC 600VDC F/A MIDGET
Datasheet
83In Stock
Min.: 1
Mult.: 1

KLKD Midget Fuses 25 A 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC, 50 kA at 600 VDC Cartridge Fuses Holder Clip Midget Without Indicator Bulk 3.532 mOhms
Littelfuse Industrial & Electrical Fuses 300A 600VAC 300VDC Class T
Datasheet
8In Stock
Min.: 1
Mult.: 1

JLLS Class T Fuses 300 A 600 VAC Fast Blow 300 VDC 20 kA at 300 VDC Cartridge Leaded Fuses Holder Cartridge Class T Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 9A 600VAC 500VDC Midget
Datasheet
3In Stock
Min.: 1
Mult.: 1

KLK Midget Fuses 9 A 600 VAC Fast Blow 500 VDC 100 kA at 600 VDC Cartridge Fuses Holder Clip 5AG Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 6A 600VAC Class J
Datasheet
249In Stock
Min.: 1
Mult.: 1
No
JTD Class J Fuses 6 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 80A 600VAC Class J
Datasheet
24In Stock
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 80 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 30A 300VAC
Datasheet
16In Stock
Min.: 1
Mult.: 1

JLLN Class T Fuses 30 A 300 VAC Fast Blow 160 VDC 20 kA at 125 VDC Cartridge Fuses Holder Cartridge Class T Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 300V F/A CLASS T 150A PLTD
Datasheet
15In Stock
Min.: 1
Mult.: 1

JLLN Class T Fuses 150 A 300 VAC Fast Blow 125 VDC 20 kA at 125 VDC Cartridge Fuses Holder Cartridge Class T Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses UL CLASS J TIME-DELAY FUSES WITH INDICATION
Datasheet
2In Stock
Min.: 1
Mult.: 1
JTD_ID Class J Fuses 25 A 600 VAC Time Delay / Slow Blow 300 VDC Cartridge Fuses Holder Clip POWR-PRO Element Window
Littelfuse Industrial & Electrical Fuses .8A 250VAC Midget
Datasheet
7In Stock
Min.: 1
Mult.: 1

FLM Midget Fuses 800 mA 250 VAC Time Delay / Slow Blow 125 VDC 10 kA at 250 VAC Cartridge Fuses Holder Clip 5AG Midget (10.3 mm x 38.1 mm) Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 15V 600V Fast Acting Midget
Datasheet
2In Stock
Min.: 1
Mult.: 1

KLK Midget Fuses 15 A 600 VAC Fast Blow 500 VDC 100 kA at 600 VAC, 50 kA at 500 VDC Cartridge Fuses Holder Cartridge Midget Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 6A 250VAC Midget
Datasheet
4In Stock
Min.: 1
Mult.: 1

BLF Midget Fuses 6 A 250 VAC Fast Blow 10 kA at 250 VAC Cartridge Fuses Holder Clip 5AG Midget (10.3 mm x 38.1 mm) Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses .3A 600VAC 500VDC Midget
Datasheet
10In Stock
Min.: 1
Mult.: 1

KLK Midget Fuses 300 mA 600 VAC Fast Blow 500 VDC 100 kA at 600 VDC Cartridge Fuses Holder Clip 5AG Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 20A 600V Fast Acting Midget
Datasheet
5In Stock
Min.: 1
Mult.: 1

KLK Midget Fuses 20 A 600 VAC Fast Blow 500 VDC 100 kA at 600 VAC, 50 kA at 500 VDC Cartridge Fuses Holder Cartridge Midget Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 60A 300VAC 160VDC CLASS T
Datasheet
15In Stock
Min.: 1
Mult.: 1

JLLN Class T Fuses 60 A 300 VAC Fast Blow 160 VDC 20 kA at 160 VDC Cartridge Fuses Holder Cartridge Class T Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 300V F/A CLASS T 175A PLTD
Datasheet
3In Stock
Min.: 1
Mult.: 1

JLLN Class T Fuses 175 A 300 VAC Fast Blow 125 VDC 20 kA at 125 VDC Cartridge Fuses Holder Cartridge Class T Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 10A 250VAC 125VDC Class RK1
Datasheet
96In Stock
Min.: 1
Mult.: 1
No
KLNR Class RK1 Fuses 10 A 250 VAC Fast Blow 125 VDC 20 kA at 125 VDC Cartridge Fuses Holder Clip Class RK1 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 6A 600VAC 600VDC Midget
Datasheet
83In Stock
Min.: 1
Mult.: 1

KLKD Midget Fuses 6 A 600 VAC Fast Blow 600 VDC 100 kA at 600 VAC Cartridge Fuses Holder Cartridge Midget Without Indicator Bulk 26.1 mOhms
Littelfuse Industrial & Electrical Fuses 5A 600VAC Midget
Datasheet
185In Stock
Min.: 1
Mult.: 1

BLS Midget Fuses 5 A 600 VAC Fast Blow 10 kA at 600 VAC Cartridge Fuses Holder Clip 10.3 mm x 28.5 mm Without Indicator Bulk