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 600VAC Class J
Datasheet
Lead-Time 5 Weeks
Min.: 1
Mult.: 1
No
JTD_ID 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 Element Window Bulk
Littelfuse Industrial & Electrical Fuses 17.5A 600VAC Class J
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1
No
JTD Class J Fuses 17.5 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 175A 600VAC Class J
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 175 A 600 VAC Time Delay / Slow Blow 500 VDC 20 kA at 500 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Element Window Bulk
Littelfuse Industrial & Electrical Fuses 225A 600VAC Class J
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1

JTD Class J Fuses 225 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 225A 600VAC Class J
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 225 A 600 VAC Time Delay / Slow Blow 500 VDC 20 kA at 500 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Element Window Bulk
Littelfuse Industrial & Electrical Fuses 250A 600VAC Class J
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

JTD Class J Fuses 250 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 250A 600VAC Class J
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 250 A 600 VAC Time Delay / Slow Blow 500 VDC 20 kA at 500 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Element Window Bulk
Littelfuse Industrial & Electrical Fuses 300A 600VAC Class J
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

JTD Class J Fuses 300 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 300A 600VAC Class J
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 300 A 600 VAC Time Delay / Slow Blow 500 VDC 20 kA at 500 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Element Window Bulk
Littelfuse Industrial & Electrical Fuses 350A 600VAC Class J
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 350 A 600 VAC Time Delay / Slow Blow 500 VDC 20 kA at 500 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Element Window Bulk
Littelfuse Industrial & Electrical Fuses 400A 600VAC Class J
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 400 A 600 VAC Time Delay / Slow Blow 500 VDC 20 kA at 500 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Element Window Bulk
Littelfuse Industrial & Electrical Fuses 450A 600VAC Class J
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

JTD Class J Fuses 450 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 450A 600VAC Class J
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 450 A 600 VAC Time Delay / Slow Blow 500 VDC 20 kA at 500 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Element Window Bulk
Littelfuse Industrial & Electrical Fuses 500A 600VAC Class J
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 500 A 600 VAC Time Delay / Slow Blow 500 VDC 20 kA at 500 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Element Window Bulk
Littelfuse Industrial & Electrical Fuses 600A 600VAC Class J
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1

JTD Class J Fuses 600 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 600A 600VAC Class J
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 600 A 600 VAC Time Delay / Slow Blow 500 VDC 20 kA at 500 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Element Window Bulk
Littelfuse Industrial & Electrical Fuses 5A 600VAC Midget
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1

KLQ Midget Fuses 5 A 600 VAC Time Delay / Slow Blow 10 kA at 600 VAC Cartridge Fuses Holder Clip 5AG Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 6A 600VAC Midget
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1

KLQ Midget Fuses 6 A 600 VAC Time Delay / Slow Blow 10 kA at 600 VAC Cartridge Fuses Holder Clip 5AG Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 1.6A 600VAC Midget
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1

KLQ Midget Fuses 1.6 A 600 VAC Time Delay / Slow Blow 10 kA at 600 VAC Cartridge Fuses Holder Clip 5AG Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 800A 600VAC 600VDC Class L
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
No
LDC Class L Fuses 800 A 600 VAC Time Delay / Slow Blow 600 VDC 200 kA at 600 VAC, 50 kA at 600 VDC Cartridge Blade Fuses Holder Knife Blade Class L Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 900A 600VAC 600VDC Class L
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
No
LDC Class L Fuses 900 A 600 VAC Time Delay / Slow Blow 600 VDC 200 kA at 600 VAC, 50 kA at 600 VDC Cartridge Blade Fuses Holder Knife Blade Class L Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 4A 250VAC 250VDC Class K5
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

NLN Class K5 Fuses 4 A 250 VAC Fast Blow 250 VDC 20 kA at 250 VDC Cartridge Fuses Holder Clip Class K5 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 7A 250VAC 250VDC Class K5
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

NLN Class K5 Fuses 7 A 250 VAC Fast Blow 250 VDC 20 kA at 250 VDC Cartridge Fuses Holder Clip Class K5 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 12A 250VAC 250VDC Class K5
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

NLN Class K5 Fuses 12 A 250 VAC Fast Blow 250 VDC 20 kA at 250 VDC Cartridge Fuses Holder Clip Class K5 Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 35A 250VAC 250VDC Class K5
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1

NLN Class K5 Fuses 35 A 250 VAC Fast Blow 250 VDC 20 kA at 250 VDC Cartridge Fuses Holder Clip Class K5 Without Indicator Bulk