Data Center Solutions

Littelfuse Data Center Solutions help make the data center reliable, energy efficient, and safe. These solutions provide overcurrent protection, transient voltage suppression, sensors, and power conversion components needed to keep facilities operating efficiently and reliably. Littelfuse provides Data Center Solutions for computing equipment, networking and data ports, and uninterruptible power supplies.

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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 Series
Product
Mounting Style
Termination Style
Voltage Rating AC
Voltage Rating DC
Varistor Voltage
Clamping Voltage
Diameter
Max Surge Current
Surge Energy Rating
Capacitance
Minimum Operating Temperature
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Packaging
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
2,888In 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
472In 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 10/29/2026
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 275V 14mm Epoxy UltraMOV
Datasheet
4,736In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 275 VAC 350 VDC 473 V 710 V 14 mm 6 kA 110 J 450 pF - 55 C + 85 C Bulk
Littelfuse Varistors 320V 14mm Epoxy UltraMOV
Datasheet
68In Stock
2,400Expected 10/5/2026
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 12/21/2026
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 10/8/2026
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
90In 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
3,500Expected 11/23/2026
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
1,447In Stock
1,000Expected 10/26/2026
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
670In Stock
1,500Expected 11/16/2026
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
Littelfuse Varistors 275V 20mm Epoxy UltraMOV
Datasheet
915In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 275 VAC 350 VDC 473 V 710 V 20 mm 10 kA 190 J 900 pF - 55 C + 85 C Bulk
Littelfuse Varistors 275V 20mm Epoxy UltraMOV
Datasheet
384In Stock
2,000Expected 12/28/2026
Min.: 1
Mult.: 1
: 500

UltraMOV 350 VDC 710 V Reel, Cut Tape
Littelfuse Varistors 300V 20mm Epoxy UltraMOV
Datasheet
286In Stock
3,600Expected 11/9/2026
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 300 VAC 385 VDC 423 V to 517 V 775 V 20 mm 10 kA 250 J 800 pF - 55 C + 85 C Bulk
Littelfuse Varistors 385V 20mm Epoxy UltraMOV
Datasheet
2,444In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 385 VAC 505 VDC 558 V to 682 V 1.025 kV 20 mm 10 kA 300 J 700 pF - 55 C + 85 C Bulk
Littelfuse Varistors 420V 20mm Epoxy UltraMOV
Datasheet
413In Stock
1,200Expected 10/1/2026
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 420 VAC 560 VDC 612 V to 748 V 1.12 kV 20 mm 10 kA 320 J 600 pF - 55 C + 85 C Bulk
Littelfuse Varistors 440V 20mm Epoxy UltraMOV
Datasheet
1,350In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 440 VAC 585 VDC 643 V to 787 V 1.18 kV 20 mm 10 kA 340 J 500 pF - 55 C + 85 C Bulk
Littelfuse Varistors 460V 20mm Epoxy UltraMOV
Datasheet
1,948In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 460 VAC 615 VDC 825 V 1.24 kV 20 mm 10 kA 360 J 400 pF - 55 C + 85 C Bulk
Littelfuse Varistors 510V 20mm Epoxy UltraMOV
Datasheet
725In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 510 VAC 670 VDC 738 V to 902 V 1.355 kV 20 mm 10 kA 325 J 350 pF - 55 C + 85 C Bulk
Littelfuse Varistors 510V 20mm Epoxy UltraMOV
Datasheet
99In Stock
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 510 VAC 670 VDC 902 V 1.355 kV 20 mm 10 kA 325 J 350 pF - 55 C + 85 C Bulk
Littelfuse Varistors 550V 20mm Epoxy UltraMOV
Datasheet
1,155In Stock
2,700Expected 9/3/2026
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 550 VAC 745 VDC 819 V to 1.001 kV 1.5 kV 20 mm 10 kA 360 J 300 pF - 55 C + 85 C Bulk