AC Protection & Motor Control in HVAC Solutions

Littelfuse AC Protection and Motor Control in HVAC Solutions are essential to improve energy efficiency in commercial and industrial buildings. These solutions include fuses, surge protection devices, voltage monitors, transducers, sensors, and time delay relays. Littelfuse AC Protection and Motor Control in HVAC products are designed for control units, rectifiers, inverters, communication interfaces, and user interfaces.

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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
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 VERY FAST ACTING CYLINDRICAL FUSE 16In Stock
Min.: 1
Mult.: 1
No
Semiconductor Fuses 63 A 690 VAC Fast-Acting Fuses 700 VDC Cartridge Blade Fuses Stud Bolt Down 22F Without Indicator Bulk LA70QS_22F
Littelfuse Industrial & Electrical Fuses 3A 300VAC
Datasheet
1In Stock
Min.: 1
Mult.: 1

Current Limiting Fuses 3 A 300 VAC Fast-Acting Fuses 160 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses .5A 600VAC 300VDC Fast Acting
Datasheet
21In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 500 mA 600 VAC Fast-Acting Fuses 300 VDC 20 kA, 200 kA Cartridge Fuses Holder Cartridge Class CC Fuses Without Indicator Bulk KLKR
Littelfuse Industrial & Electrical Fuses 3A 600VAC 300VDC Fast Acting
Datasheet
6In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 3 A 600 VAC Fast-Acting Fuses 300 VDC 20 kA, 200 kA Cartridge Fuses Holder Cartridge Class CC Fuses Without Indicator Bulk KLKR
Littelfuse Industrial & Electrical Fuses POWR-SPEED SQB Size 32 US LONG BL 400A
Datasheet
2In Stock
Min.: 1
Mult.: 1

Semiconductor Fuses 400 A Fast-Acting Fuses Knife Blade Class aR Fuses 32 Visual Indicator Bulk PSR
Littelfuse Industrial & Electrical Fuses 900V FAST BLOW 700A
Datasheet
3In Stock
4Expected 12/29/2026
Min.: 1
Mult.: 1

Semiconductor Fuses 700 A Fast-Acting Fuses Knife Blade Class aR Fuses 73 Visual Indicator Bulk PSR
Littelfuse Industrial & Electrical Fuses 30A 300VAC 160VDC CLASS T
Datasheet
4In Stock
Min.: 1
Mult.: 1

Current Limiting Fuses 30 A 300 VAC Fast-Acting Fuses 160 VDC 50 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 2A 600VAC 300VDC Fast Acting
Datasheet
12In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 2 A 600 VAC Fast-Acting Fuses 300 VDC 20 kA, 200 kA Cartridge Fuses Holder Cartridge Class CC Fuses Without Indicator Bulk KLKR
Littelfuse Industrial & Electrical Fuses 300V F/A CLASS T 125A
Datasheet
1In Stock
Min.: 1
Mult.: 1

Current Limiting Fuses 125 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 .125A 600VAC 600VDC Midget
Datasheet
5In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 125 mA 600 VAC Fast-Acting Fuses 600 VDC 100 kA Cartridge Fuses Holder Cartridge Without Indicator Bulk 65 Ohms KLKD
Littelfuse Industrial & Electrical Fuses 1A 600VAC 300VDC Fast Acting
Datasheet
9In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 1 A 600 VAC Fast-Acting Fuses 300 VDC 20 kA, 200 kA Cartridge Fuses Holder Cartridge Class CC Fuses Without Indicator Bulk KLKR
Littelfuse Industrial & Electrical Fuses 175A 700VAC 700VDC FF L70QS POWR-SPEED
Datasheet
2In Stock
Min.: 1
Mult.: 1

Semiconductor Fuses 175 A 700 VAC Fast-Acting Fuses 700 VDC 200 kA Bolt Down Class aR Fuses Without Indicator Bulk L70QS
Littelfuse Industrial & Electrical Fuses 40A 300VAC 160VDC CLASS T
Datasheet
3In Stock
Min.: 1
Mult.: 1

Current Limiting Fuses 40 A 300 VAC Fast-Acting Fuses 160 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses .125A 600VAC 300VDC Fast Acting
Datasheet
1In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 125 mA 600 VAC Fast-Acting Fuses 300 VDC 200 kA Cartridge Fuses Holder Clip Class CC Fuses 5AG Without Indicator Bulk KLKR
Littelfuse Industrial & Electrical Fuses .2A 600VAC 300VDC Fast Acting
Datasheet
19In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 200 mA 600 VAC Fast-Acting Fuses 300 VDC 200 kA Cartridge Fuses Holder Clip Class CC Fuses 5AG Without Indicator Bulk 28.21 Ohms KLKR
Littelfuse Industrial & Electrical Fuses 3.5A 600VAC 300VDC Fast Acting
Datasheet
8In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 3.5 A 600 VAC Fast-Acting Fuses 300 VDC 200 kA Cartridge Fuses Holder Clip Class CC Fuses 5AG Without Indicator Bulk KLKR
Littelfuse Industrial & Electrical Fuses 110A 300VAC 125VDC Class T
Datasheet
2In Stock
Min.: 1
Mult.: 1

Current Limiting Fuses 110 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 6A 600VAC 300VDC Class T
Datasheet
1In Stock
Min.: 1
Mult.: 1

Current Limiting Fuses 6 A 600 VAC Fast-Acting Fuses 300 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLS
Littelfuse Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T
Datasheet
6In Stock
Min.: 1
Mult.: 1

Current Limiting Fuses 30 A 600 VAC Fast-Acting Fuses 300 VDC 20 kA, 200 kA Cartridge Leaded Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLS
Littelfuse Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T
Datasheet
2In Stock
Min.: 1
Mult.: 1

Current Limiting Fuses 450 A 600 VAC Fast-Acting Fuses 300 VDC 20 kA, 200 kA Cartridge Leaded Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLS
Littelfuse Industrial & Electrical Fuses .2A 600VAC 600VDC Midget
Datasheet
9In Stock
Min.: 1
Mult.: 1

Circuit Protection Fuses 200 mA 600 VAC Fast-Acting Fuses 600 VDC 100 kA Cartridge Fuses Holder Cartridge Without Indicator Bulk 30.9 Ohms KLKD
Littelfuse Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 90A
Datasheet
6In Stock
Min.: 1
Mult.: 1
Semiconductor Fuses 90 A 750 VDC 50 kA Round Body Fuses Stud Bolt Down Without Indicator Bulk L75
Littelfuse Industrial & Electrical Fuses 70A 300VAC 125VDC CLASS T
Datasheet
21In Stock
Min.: 1
Mult.: 1

Current Limiting Fuses 70 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 300A 600VAC 300VDC Class T
Datasheet
5In Stock
Min.: 1
Mult.: 1

Current Limiting Fuses 300 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 200A 1000V SIZE 70 Flush End Mtrc Thred
Datasheet
1In Stock
Min.: 1
Mult.: 1

Semiconductor Fuses 200 A 1.3 kVAC Fast-Acting Fuses 1 kVDC 100 kA, 150 kA Threaded Class aR Fuses 70 Visual Side Indicator Bulk PSR