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.

Types of Fuses
Change category view
Results: 965
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product Type
Fuse Size/Group
Body Style
Current Rating
Voltage Rating AC
Voltage Rating DC
Littelfuse Industrial & Electrical Fuses 1A 600VAC 300VDC Fast Acting
Datasheet
9In Stock
Min.: 1
Mult.: 1

Industrial Power Fuses Class CC Cartridge Fuses 1 A 600 VAC 300 VDC
Littelfuse Industrial & Electrical Fuses 5A 600VAC 300VDC Fast Acting
Datasheet
5In Stock
Min.: 1
Mult.: 1

Industrial Power Fuses Class CC Cartridge Fuses 5 A 600 VAC 300 VDC
Littelfuse Industrial & Electrical Fuses 20A 600VAC 300VDC Fast Acting
Datasheet
25In Stock
Min.: 1
Mult.: 1

Industrial Power Fuses Class CC Cartridge Fuses 20 A 600 VAC 300 VDC
Littelfuse Industrial & Electrical Fuses 25A 600VAC 300VDC Fast Acting
Datasheet
3In Stock
Min.: 1
Mult.: 1

Industrial Power Fuses Class CC Cartridge Fuses 25 A 600 VAC 300 VDC
Littelfuse Industrial & Electrical Fuses 40A 500VAC 500VDC FF L50QS POWR-SPEED
Datasheet
7In Stock
Min.: 1
Mult.: 1

25.4 mm x 92.08 mm Round Body Fuses 40 A 500 VAC 500 VDC
Littelfuse Industrial & Electrical Fuses 70A 500VAC 500VDC FF L50QS POWR-SPEED
Datasheet
17In Stock
Min.: 1
Mult.: 1

25.4 mm x 92.08 mm Round Body Fuses 70 A 500 VAC 500 VDC
Littelfuse Industrial & Electrical Fuses 275A 500VAC 500VDC FF L50QS POWR-SPEED
Datasheet
4In Stock
Min.: 1
Mult.: 1

38.1 mm x 110.31 mm Round Body Fuses 275 A 500 VAC 500 VDC
Littelfuse Industrial & Electrical Fuses 700A 500VAC 500VDC FF L50QS POWR-SPEED
Datasheet
1In Stock
Min.: 1
Mult.: 1
63.5 mm x 157.15 mm Round Body Fuses 700 A 500 VAC 500 VDC
Littelfuse Industrial & Electrical Fuses 40A 700VAC 700VDC FF L70QS POWR-SPEED
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

Round Body Fuses 40 A 700 VAC 700 VDC
Littelfuse Industrial & Electrical Fuses 400A 700VAC 700VDC FF L70QS POWR-SPEED
Datasheet
4In Stock
Min.: 1
Mult.: 1

Round Body Fuses 400 A 700 VAC 700 VDC
Littelfuse Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 300A
Datasheet
5In Stock
8Expected 12/03/2026
Min.: 1
Mult.: 1
63.5 mm x 72.24 mm Round Body Fuses 300 A 750 VDC
Littelfuse Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 600A
Datasheet
2In Stock
Min.: 1
Mult.: 1
63.5 mm x 72.24 mm Round Body Fuses 600 A 750 VDC
Littelfuse Industrial & Electrical Fuses 5A 600VAC Class J
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
Industrial Power Fuses POWR-PRO Cartridge Fuses 5 A 600 VAC 300 VDC
Littelfuse Industrial & Electrical Fuses 10A 600VAC Class J
Datasheet
19In Stock
Min.: 1
Mult.: 1
No
Industrial Power Fuses POWR-PRO Cartridge Fuses 10 A 600 VAC 300 VDC
Littelfuse Industrial & Electrical Fuses 10A 600VAC Class J
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1
No
Industrial Power Fuses POWR-PRO Cartridge Fuses 10 A 600 VAC 300 VDC
Littelfuse Industrial & Electrical Fuses 15A 600VAC Class J
Datasheet
36In Stock
Min.: 1
Mult.: 1
No
Industrial Power Fuses POWR-PRO Cartridge Fuses 15 A 600 VAC 300 VDC
Littelfuse Industrial & Electrical Fuses 15A 600VAC Class J
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
Industrial Power Fuses POWR-PRO Cartridge Fuses 15 A 600 VAC 300 VDC
Littelfuse Industrial & Electrical Fuses 20A 600VAC Class J
Datasheet
16In Stock
Min.: 1
Mult.: 1
No
Industrial Power Fuses POWR-PRO Cartridge Fuses 20 A 600 VAC 300 VDC
Littelfuse Industrial & Electrical Fuses 25A 600VAC Class J
Datasheet
5In Stock
Min.: 1
Mult.: 1
No
Industrial Power Fuses POWR-PRO Cartridge Fuses 25 A 600 VAC 300 VDC
Littelfuse Industrial & Electrical Fuses 30A 600VAC Class J
Datasheet
7In Stock
Min.: 1
Mult.: 1
No
Industrial Power Fuses POWR-PRO Cartridge Fuses 30 A 600 VAC 300 VDC
Littelfuse Industrial & Electrical Fuses 35A 600VAC Class J
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
Industrial Power Fuses POWR-PRO Cartridge Fuses 35 A 600 VAC 300 VDC
Littelfuse Industrial & Electrical Fuses 35A 600VAC Class J
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
Industrial Power Fuses POWR-PRO Cartridge Fuses 35 A 600 VAC 300 VDC
Littelfuse Industrial & Electrical Fuses 40A 600VAC Class J
Datasheet
8In Stock
Min.: 1
Mult.: 1
No
Industrial Power Fuses POWR-PRO Cartridge Fuses 40 A 600 VAC 300 VDC
Littelfuse Industrial & Electrical Fuses 40A 600VAC Class J
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
Industrial Power Fuses POWR-PRO Cartridge Fuses 40 A 600 VAC 300 VDC
Littelfuse Industrial & Electrical Fuses 45A 600VAC Class J
Datasheet
2In Stock
Min.: 1
Mult.: 1
No
Industrial Power Fuses POWR-PRO Cartridge Fuses 45 A 600 VAC 300 VDC