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 600A 600VAC 480VDC Class L
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
KLPC Class L Fuses 600 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 601A 600VAC 480VDC Class L
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
KLPC Class L Fuses 601 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 650A 600VAC 480VDC Class L
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
KLPC Class L Fuses 650 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 900A 600VAC 480VDC Class L
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
KLPC Class L Fuses 900 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 20A 600VAC 250VDC Class RK1
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
KLSR Class RK1 Fuses 20 A 600 VAC Fast Blow 250 VDC 20 kA at 250 VDC Cartridge Fuses Holder Clip Class RK1 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 30A 600VAC 250VDC Class RK1
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
KLSR Class RK1 Fuses 30 A 600 VAC Fast Blow 250 VDC 20 kA at 250 VDC Cartridge Fuses Holder Clip Class RK1 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 40A 600VAC 300VDC Class RK1
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
KLSR Class RK1 Fuses 40 A 600 VAC Fast Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip Class RK1 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 70A 600VAC 300VDC Class RK1
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1
No
KLSR Class RK1 Fuses 70 A 600 VAC Fast Blow 300 VDC 20 kA at 300 VDC Cartridge Blade Fuses Holder Knife Blade Class RK1 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 80A 600VAC 300VDC Class RK1
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1
No
KLSR Class RK1 Fuses 80 A 600 VAC Fast Blow 300 VDC 20 kA at 300 VDC Cartridge Blade Fuses Holder Knife Blade Class RK1 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 100A 600VAC 300VDC Class RK1
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
KLSR Class RK1 Fuses 100 A 600 VAC Fast Blow 300 VDC 20 kA at 300 VDC Cartridge Blade Fuses Holder Knife Blade Class RK1 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 125A 600VAC 300VDC Class RK1
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
KLSR Class RK1 Fuses 125 A 600 VAC Fast Blow 300 VDC 20 kA at 300 VDC Cartridge Blade Fuses Holder Knife Blade Class RK1 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 150A 600VAC 300VDC Class RK1
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
No
KLSR Class RK1 Fuses 150 A 600 VAC Fast Blow 300 VDC 20 kA at 300 VDC Cartridge Blade Fuses Holder Knife Blade Class RK1 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 200A 600VAC 300VDC Class RK1
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
No
KLSR Class RK1 Fuses 200 A 600 VAC Fast Blow 300 VDC 20 kA at 300 VDC Cartridge Blade Fuses Holder Knife Blade Class RK1 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 300A 600VAC 300VDC Class RK1
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
No
KLSR Class RK1 Fuses 300 A 600 VAC Fast Blow 300 VDC 20 kA at 300 VDC Cartridge Blade Fuses Holder Knife Blade Class RK1 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 400A 600VAC 300VDC Class RK1
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
No
KLSR Class RK1 Fuses 400 A 600 VAC Fast Blow 300 VDC 20 kA at 300 VDC Cartridge Blade Fuses Holder Knife Blade Class RK1 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 600A 600VAC 300VDC Class RK1
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
No
KLSR Class RK1 Fuses 600 A 600 VAC Fast Blow 300 VDC 20 kA at 300 VDC Cartridge Blade Fuses Holder Knife Blade Class RK1 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 15A 250VAC 125VDC Class RK1
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
LLNRK Class RK1 Fuses 15 A 250 VAC Time Delay / Slow Blow 125 VDC 20 kA at 125 VDC Cartridge Fuses Holder Clip POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 25A 250VAC 125VDC Class RK1
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
LLNRK Class RK1 Fuses 25 A 250 VAC Time Delay / Slow Blow 125 VDC 20 kA at 125 VDC Cartridge Fuses Holder Clip POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 30A 250VAC 125VDC Class RK1
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
LLNRK Class RK1 Fuses 30 A 250 VAC Time Delay / Slow Blow 125 VDC 20 kA at 125 VDC Cartridge Fuses Holder Clip POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 50A 250VAC 125VDC Class RK1
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
LLNRK Class RK1 Fuses 50 A 250 VAC Time Delay / Slow Blow 125 VDC 20 kA at 125 VDC Cartridge Fuses Holder Clip POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 60A 250VAC 125VDC Class RK1
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
LLNRK Class RK1 Fuses 60 A 250 VAC Time Delay / Slow Blow 125 VDC 20 kA at 125 VDC Cartridge Fuses Holder Clip POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 70A 250VAC 125VDC Class RK1
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
LLNRK Class RK1 Fuses 70 A 250 VAC Time Delay / Slow Blow 125 VDC 20 kA at 125 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 90A 250VAC 125VDC Class RK1
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
LLNRK Class RK1 Fuses 90 A 250 VAC Time Delay / Slow Blow 125 VDC 20 kA at 125 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 100A 250VAC 125VDC Class RK1
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
No
LLNRK Class RK1 Fuses 100 A 250 VAC Time Delay / Slow Blow 125 VDC 20 kA at 125 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 125A 250VAC 125VDC Class RK1
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
LLNRK Class RK1 Fuses 125 A 250 VAC Time Delay / Slow Blow 125 VDC 20 kA at 125 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Without Indicator Bulk