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 150A 250VAC 125VDC Class RK1
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
LLNRK Class RK1 Fuses 150 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 175A 250VAC 125VDC Class RK1
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
LLNRK Class RK1 Fuses 175 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 200A 250VAC 125VDC Class RK1
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
LLNRK Class RK1 Fuses 200 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 225A 250VAC 125VDC Class RK1
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
LLNRK Class RK1 Fuses 225 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 250A 250VAC 125VDC Class RK1
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
LLNRK Class RK1 Fuses 250 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 300A 250VAC 125VDC Class RK1
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
LLNRK Class RK1 Fuses 300 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 400A 250VAC 125VDC Class RK1
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
No
LLNRK Class RK1 Fuses 400 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 600A 250VAC 125VDC Class RK1
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
LLNRK Class RK1 Fuses 600 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 600 VAC/300 VDC Class RK1 Fuses
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
LLSRK Class RK1 Fuses 2 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 600 VAC/300 VDC Class RK1 Fuses
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
LLSRK Class RK1 Fuses 3 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 600 VAC/300 VDC Class RK1 Fuses
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
LLSRK Class RK1 Fuses 4 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 600 VAC/300 VDC Class RK1 Fuses
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
LLSRK Class RK1 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 600 VAC/300 VDC Class RK1 Fuses
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
LLSRK Class RK1 Fuses 8 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 300VDC Class RK1
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1
No
LLSRK Class RK1 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 600 VAC/300 VDC Class RK1 Fuses
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
LLSRK Class RK1 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 600 VAC/300 VDC Class RK1 Fuses
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
LLSRK Class RK1 Fuses 12 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 300VDC Class RK1
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
LLSRK Class RK1 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 600 VAC/300 VDC Class RK1 Fuses
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
No
LLSRK Class RK1 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 600 VAC/300 VDC Class RK1 Fuses
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
No
LLSRK Class RK1 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 300VDC Class RK1
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
LLSRK Class RK1 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 600 VAC/300 VDC Class RK1 Fuses
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
No
LLSRK Class RK1 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 600 VAC/300 VDC Class RK1 Fuses
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
No
LLSRK Class RK1 Fuses 30 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 300VDC Class RK1
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
LLSRK Class RK1 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 600 VAC/300 VDC Class RK1 Fuses
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
LLSRK Class RK1 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 40A 600VAC 300VDC Class RK1
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
LLSRK Class RK1 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