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: 1.199
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Qty. RoHS ECAD Model Product
Current Rating
Voltage Rating AC
Fuse Type
Voltage Rating DC
Interrupt Rating
Body Style
Mounting Style
Termination Style
Class
Fuse Size/Group
Indicator Style
Packaging
Resistance
Series
Littelfuse Industrial & Electrical Fuses 20A 600VAC 600VDC Midget
Datasheet
177In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 20 A 600 VAC Fast-Acting Fuses 600 VDC 100 kA Cartridge Fuses Holder Cartridge Without Indicator Bulk 4.5 mOhms KLKD
Littelfuse Industrial & Electrical Fuses 25A 600VAC 600VDC Midget
Datasheet
171In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 25 A 600 VAC Fast-Acting Fuses 600 VDC 100 kA Cartridge Fuses Holder Cartridge Without Indicator Bulk 3.532 mOhms KLKD
Littelfuse Industrial & Electrical Fuses 10A 250VAC 125VDC Class RK1
Datasheet
96In Stock
Min.: 1
Mult.: 1
No
Current Limiting Fuses 10 A 250 VAC Fast-Acting Fuses 125 VDC 20 kA Cartridge Fuses Holder Clip Class RK1 Fuses Without Indicator Bulk KLNR
Littelfuse Industrial & Electrical Fuses 15A 250VAC Midget
Datasheet
646In Stock
310Expected 8/17/2026
Min.: 1
Mult.: 1

Circuit Protection Fuses 15 A 250 VAC Fast-Acting Fuses 10 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 6.84 mOhms BLN


Littelfuse Industrial & Electrical Fuses 250A 300VAC 125VDC Class T
Datasheet
26In Stock
Min.: 1
Mult.: 1

Current Limiting Fuses 250 A 300 VAC Fast-Acting Fuses 125 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN


Littelfuse Industrial & Electrical Fuses 400A 300VAC 125VDC Class T
Datasheet
64In Stock
Min.: 1
Mult.: 1

Current Limiting Fuses 400 A 300 VAC Fast-Acting Fuses 125 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN


Littelfuse Industrial & Electrical Fuses 600A 300VAC 125VDC Class T
Datasheet
15In Stock
Min.: 1
Mult.: 1

Current Limiting Fuses 600 A 300 VAC Fast-Acting Fuses 125 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 250A 600VAC 300VDC Class T
Datasheet
19In Stock
Min.: 1
Mult.: 1

Current Limiting Fuses 250 A 600 VAC Fast-Acting Fuses 300 VDC 20 kA Cartridge Leaded Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLS
Littelfuse Industrial & Electrical Fuses .5A 600VAC 600VDC Midget
Datasheet
294In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 500 mA 600 VAC Fast-Acting Fuses 600 VDC 100 kA Cartridge Fuses Holder Cartridge Without Indicator Bulk 8.16 Ohms KLKD
Littelfuse Industrial & Electrical Fuses .44A 1000VAC 1000VDC Midget
Datasheet
313In Stock
Min.: 1
Mult.: 1
Equipment Protection Fuses 440 mA 1 kVAC Fast-Acting Fuses 1 kVDC 10 kA Clip 5AG Without Indicator Bulk FLU
Littelfuse Industrial & Electrical Fuses 60A 600VAC J Fuses
Datasheet
40In Stock
Min.: 1
Mult.: 1
Current Limiting Fuses 60 A 600 VAC Fast-Acting Fuses 200 kA Cartridge Fuses Holder Clip Class J Fuses Without Indicator Bulk JLS
Littelfuse Industrial & Electrical Fuses 200A 600VAC J Fuses
Datasheet
98In Stock
Min.: 1
Mult.: 1
Current Limiting Fuses 200 A 600 VAC Fast-Acting Fuses 200 kA Cartridge Blade Fuses Holder Knife Blade Class J Fuses Without Indicator Bulk JLS
Littelfuse Industrial & Electrical Fuses 350A 600VAC Class J
Datasheet
5In Stock
Min.: 1
Mult.: 1
Current Limiting Fuses 350 A 600 VAC Time-Delay Fuses 500 VDC 20 kA Cartridge Blade Fuses Holder Knife Blade Class J Fuses Without Indicator Bulk JTD
Littelfuse Industrial & Electrical Fuses 2A 250VAC Midget
Datasheet
144In Stock
300Expected 8/17/2026
Min.: 1
Mult.: 1

Circuit Protection Fuses 2 A 250 VAC Fast-Acting Fuses 10 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 125 mOhms BLF
Littelfuse Industrial & Electrical Fuses 3A 250VAC Midget
Datasheet
62In Stock
170Expected 8/31/2026
Min.: 1
Mult.: 1

Circuit Protection Fuses 3 A 250 VAC Fast-Acting Fuses 10 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 69.6 mOhms BLF
Littelfuse Industrial & Electrical Fuses 5A 250VAC Midget
Datasheet
43In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 5 A 250 VAC Fast-Acting Fuses 10 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk BLF
Littelfuse Industrial & Electrical Fuses 6A 250VAC Midget
Datasheet
3In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 6 A 250 VAC Fast-Acting Fuses 10 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk BLF
Littelfuse Industrial & Electrical Fuses 10A 250VAC Midget
Datasheet
358In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 10 A 250 VAC Fast-Acting Fuses 10 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 11.7 mOhms BLF
Littelfuse Industrial & Electrical Fuses 20A 125VAC Midget
Datasheet
104In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 20 A 125 VAC Fast-Acting Fuses 10 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 5.28 mOhms BLF
Littelfuse Industrial & Electrical Fuses 30A 125VAC Midget
Datasheet
100In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 30 A 125 VAC Fast-Acting Fuses 10 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 2.89 mOhms BLF
Littelfuse Industrial & Electrical Fuses 20A 250VAC Midget
Datasheet
91In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 20 A 250 VAC Fast-Acting Fuses 10 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 3.6 mOhms BLN
Littelfuse Industrial & Electrical Fuses 25A 250VAC Midget
Datasheet
40In Stock
80Expected 8/17/2026
Min.: 1
Mult.: 1

Circuit Protection Fuses 25 A 250 VAC Fast-Acting Fuses 10 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 3.6 mOhms BLN
Littelfuse Industrial & Electrical Fuses 30A 250VAC Midget
Datasheet
262In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 30 A 250 VAC Fast-Acting Fuses 10 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 2.7 mOhms BLN
Littelfuse Industrial & Electrical Fuses 1A 600VAC Midget
Datasheet
32In Stock
180Expected 8/17/2026
Min.: 1
Mult.: 1

Circuit Protection Fuses 1 A 600 VAC Fast-Acting Fuses 10 kA Cartridge Fuses Holder Clip Without Indicator Bulk 944 mOhms BLS
Littelfuse Industrial & Electrical Fuses 2A 600VAC Midget
Datasheet
32In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 2 A 600 VAC Fast-Acting Fuses 10 kA Cartridge Fuses Holder Clip Without Indicator Bulk 260.8 mOhms BLS