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 1000A 600VAC Class L
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
KLLU Class L Fuses 1 kA 600 VAC Time Delay / Slow Blow 300 VDC 200 kA at 600 VAC Cartridge Blade Fuses Holder Knife Blade Class L Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 1200A 600VAC Class L
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
KLLU Class L Fuses 1.2 kA 600 VAC Time Delay / Slow Blow 300 VDC 200 kA at 600 VAC Cartridge Blade Fuses Holder Knife Blade Class L Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 1600A 600VAC Class L
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
KLLU Class L Fuses 1.6 kA 600 VAC Time Delay / Slow Blow 300 VDC 200 kA at 600 VAC Cartridge Blade Fuses Holder Knife Blade Class L Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 2000A 600VAC Class L
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
KLLU Class L Fuses 2 kA 600 VAC Time Delay / Slow Blow 300 VDC 200 kA at 600 VAC Cartridge Blade Fuses Holder Knife Blade Class L Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 4000A 600VAC Class L
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
KLLU Class L Fuses 4 kA 600 VAC Time Delay / Slow Blow 300 VDC 200 kA at 600 VAC Cartridge Blade Fuses Holder Knife Blade Class L Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 601A 600VAC Class L
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
KLLU Class L Fuses 601 A 600 VAC Time Delay / Slow Blow 300 VDC 200 kA at 600 VAC Cartridge Blade Fuses Holder Knife Blade Class L Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 650A 600VAC Class L
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
KLLU Class L Fuses 650 A 600 VAC Time Delay / Slow Blow 300 VDC 200 kA at 600 VAC Cartridge Blade Fuses Holder Knife Blade Class L Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 700A 600VAC Class L
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
KLLU Class L Fuses 700 A 600 VAC Time Delay / Slow Blow 300 VDC 200 kA at 600 VAC Cartridge Blade Fuses Holder Knife Blade Class L Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 800A 600VAC Class L
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
KLLU Class L Fuses 800 A 600 VAC Time Delay / Slow Blow 300 VDC 200 kA at 600 VAC Cartridge Blade Fuses Holder Knife Blade Class L Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 900A 600VAC Class L
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
KLLU Class L Fuses 900 A 600 VAC Time Delay / Slow Blow 300 VDC 200 kA at 600 VAC Cartridge Blade Fuses Holder Knife Blade Class L Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 20A 250VAC 125VDC Class RK1
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
KLNR Class RK1 Fuses 20 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 60A 250VAC 125VDC Class RK1
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
KLNR Class RK1 Fuses 60 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 125A 250VAC 125VDC Class RK1
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
KLNR Class RK1 Fuses 125 A 250 VAC Fast Blow 125 VDC 20 kA at 125 VDC Cartridge Blade Fuses Holder Knife Blade Class RK1 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 200A 250VAC 125VDC Class RK1
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
KLNR Class RK1 Fuses 200 A 250 VAC Fast Blow 125 VDC 20 kA at 125 VDC Cartridge Blade Fuses Holder Knife Blade Class RK1 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 300A 250VAC 125VDC Class RK1
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
KLNR Class RK1 Fuses 300 A 250 VAC Fast Blow 125 VDC 20 kA at 125 VDC Cartridge Blade Fuses Holder Knife Blade Class RK1 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 1000A 600VAC 480VDC Class L
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
KLPC Class L Fuses 1 kA 600 VAC Time Delay / Slow Blow 480 VDC 20 kA at 480 VDC Cartridge Blade Fuses Holder Knife Blade Class L Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 1100A 600VAC 480VDC Class L
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
No
KLPC Class L Fuses 1.1 kA 600 VAC Time Delay / Slow Blow 480 VDC 20 kA at 480 VDC Cartridge Blade Fuses Holder Knife Blade Class L Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 1200A 600VAC 480VDC Class L
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
KLPC Class L Fuses 1.2 kA 600 VAC Time Delay / Slow Blow 480 VDC 20 kA at 480 VDC Cartridge Blade Fuses Holder Knife Blade Class L Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 1600A 600VAC 480VDC Class L
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
No
KLPC Class L Fuses 1.6 kA 600 VAC Time Delay / Slow Blow 480 VDC 20 kA at 480 VDC Cartridge Blade Fuses Holder Knife Blade Class L Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 200A 600VAC 480VDC Class L
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
KLPC Class L Fuses 200 A 600 VAC Time Delay / Slow Blow 480 VDC 20 kA at 480 VDC Cartridge Blade Fuses Holder Knife Blade Class L Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 2000A 600VAC 480VDC Class L
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
KLPC Class L Fuses 2 kA 600 VAC Time Delay / Slow Blow 480 VDC 20 kA at 480 VDC Cartridge Blade Fuses Holder Knife Blade Class L Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 2500A 600VAC 480VDC Class L
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
KLPC Class L Fuses 2.5 kA 600 VAC Time Delay / Slow Blow 480 VDC 20 kA at 480 VDC Cartridge Blade Fuses Holder Knife Blade Class L Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 300A 600VAC 480VDC Class L
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
No
KLPC Class L Fuses 300 A 600 VAC Time Delay / Slow Blow 480 VDC 20 kA at 480 VDC Cartridge Blade Fuses Holder Knife Blade Class L Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 400A 600VAC 480VDC Class L
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
KLPC Class L Fuses 400 A 600 VAC Time Delay / Slow Blow 480 VDC 20 kA at 480 VDC Cartridge Blade Fuses Holder Knife Blade Class L Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 500A 600VAC 480VDC Class L
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
KLPC Class L Fuses 500 A 600 VAC Time Delay / Slow Blow 480 VDC 20 kA at 480 VDC Cartridge Blade Fuses Holder Knife Blade Class L Without Indicator Bulk