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.

Results: 447
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Mounting Style
Termination Style
Voltage Rating AC
Voltage Rating DC
Varistor Voltage
Clamping Voltage
Diameter
Peak Surge Current
Surge Energy Rating
Capacitance
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Littelfuse Varistors 300V 7mm Epoxy UltraMOV
Datasheet
4 448In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 300 VAC 385 VDC 423 V to 517 V 775 V 7 mm 1.75 kA 30 J 70 pF - 55 C + 85 C Bulk
Littelfuse Varistors 440V 7mm Epoxy UltraMOV
Datasheet
148In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 440 VAC 585 VDC 786.5 V 1.18 kV 7 mm 1.75 kA 44 J 50 pF - 55 C + 85 C Bulk
Littelfuse Varistors 130V 10mm Epoxy UltraMOV
Datasheet
3 170In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 130 VAC 170 VDC 184 V to 226 V 340 V 10 mm 3.5 kA 25 J 450 pF - 55 C + 85 C Bulk
Littelfuse Varistors 140V 10mm Epoxy UltraMOV
Datasheet
560In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 140 VAC 180 VDC 242 V 360 V 10 mm 3.5 kA 27.5 J 400 pF - 55 C + 85 C Bulk
Littelfuse Varistors 175V 10mm Epoxy UltraMOV
Datasheet
2 641In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 175 VAC 225 VDC 297 V 455 V 10 mm 3.5 kA 35 J 350 pF - 55 C + 85 C Bulk
Littelfuse Varistors 275V 10mm Epoxy UltraMOV
Datasheet
3 296In Stock
5 000Expected 24/09/2026
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 275 VAC 350 VDC 473 V 710 V 10 mm 3.5 kA 55 J 200 pF - 55 C + 85 C Bulk
Littelfuse Varistors 300V 10mm Epoxy UltraMOV
Datasheet
5 109In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 300 VAC 385 VDC 423 V to 517 V 775 V 10 mm 3.5 kA 60 J 180 pF - 55 C + 85 C Bulk
Littelfuse Varistors 385V 10mm Epoxy UltraMOV
Datasheet
313In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 385 VAC 505 VDC 682 V 1.025 kV 10 mm 3.5 kA 75 J 160 pF - 55 C + 85 C Bulk
Littelfuse Varistors Radial Lead UltraMOV Metal Oxide Varistor
Datasheet
670In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 460 VAC 615 VDC 825 V 1.24 kV 10 mm 3.5 kA 90 J 120 pF - 55 C + 85 C Bulk
Littelfuse Varistors 550V 10mm Epoxy UltraMOV
Datasheet
3 495In Stock
12 000On Order
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 550 VAC 745 VDC 1.001 kV 1.5 kV 10 mm 3.5 kA 95 J 100 pF - 55 C + 85 C Bulk
Littelfuse Varistors 130V 14mm Epoxy UltraMOV
Datasheet
898In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 130 VAC 170 VDC 226 V 340 V 14 mm 6 kA 50 J 1 nF - 55 C + 85 C Bulk
Littelfuse Varistors 140V 14mm Epoxy UltraMOV
Datasheet
2 107In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 140 VAC 180 VDC 242 V 360 V 14 mm 6 kA 55 J 900 pF - 55 C + 85 C Bulk
Littelfuse Varistors 150V 14mm Epoxy UltraMOV
Datasheet
2 903In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 150 VAC 200 VDC 216 V to 264 V 395 V 14 mm 6 kA 60 J 800 pF - 55 C + 85 C Bulk
Littelfuse Varistors 175V 14mm Epoxy UltraMOV
Datasheet
573In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 175 VAC 225 VDC 297 V 455 V 14 mm 6 kA 70 J 700 pF - 55 C + 85 C Bulk
Littelfuse Varistors 230V 14mm Epoxy UltraMOV
Datasheet
18In Stock
2 800Expected 29/10/2026
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 230 VAC 300 VDC 396 V 595 V 14 mm 6 kA 80 J 550 pF - 55 C + 85 C Bulk
Littelfuse Varistors 320V 14mm Epoxy UltraMOV
Datasheet
68In Stock
2 400Expected 05/10/2026
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 320 VAC 420 VDC 459 V to 561 V 840 V 14 mm 6 kA 136 J 380 pF - 55 C + 85 C Bulk
Littelfuse Varistors 420V 14mm Epoxy UltraMOV
Datasheet
344In Stock
1 800Expected 21/12/2026
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 420 VAC 560 VDC 612 V to 748 V 1.12 kV 14 mm 6 kA 160 J 300 pF - 55 C + 85 C Bulk
Littelfuse Varistors 460V 14mm Epoxy UltraMOV
Datasheet
1 497In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 460 VAC 615 VDC 825 V 1.24 kV 14 mm 6 kA 48 J 220 pF - 55 C + 85 C Bulk
Littelfuse Varistors 550V 14mm Epoxy UltraMOV
Datasheet
715In Stock
1 500Expected 08/10/2026
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 550 VAC 745 VDC 1.001 kV 1.5 kV 14 mm 6 kA 190 J 180 pF - 55 C + 85 C Bulk
Littelfuse Varistors 625V 14mm Epoxy UltraMOV
Datasheet
190In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 625 VAC 825 VDC 1.65 kV 14 mm 6 kA 160 pF - 55 C + 85 C Bulk
Littelfuse Varistors 550V 14mm Phenolic UltraMOV
Datasheet
1 671In Stock
Min.: 1
Mult.: 1
: 400

UltraMOV MOVs PCB Mount Radial 550 VAC 745 VDC 910 V 1.5 kV 17 mm 6.5 kA 210 J 180 pF - 40 C + 125 C Reel, Cut Tape
Littelfuse Varistors 130V 20mm Epoxy UltraMOV
Datasheet
52In Stock
3 500On Order
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 130 VAC 170 VDC 184 V to 226 V 340 V 20 mm 10 kA 100 J 1.9 nF - 55 C + 85 C Bulk
Littelfuse Varistors 140V 20mm Epoxy UltraMOV
Datasheet
1 457In Stock
1 000Expected 26/10/2026
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 140 VAC 180 VDC 242 V 360 V 20 mm 10 kA 110 J 1.75 nF - 55 C + 85 C Bulk
Littelfuse Varistors 150V 20mm Epoxy UltraMOV
Datasheet
1 170In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 150 VAC 200 VDC 216 V to 264 V 395 V 20 mm 10 kA 120 J 1.6 nF - 55 C + 85 C Bulk
Littelfuse Varistors 175V 20mm Epoxy UltraMOV
Datasheet
2 556In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 175 VAC 225 VDC 243 V to 297 V 455 V 20 mm 10 kA 135 J 1.4 nF - 55 C + 85 C Bulk