General Port Protection Solutions

Littelfuse General Port Protection provides a wide array of solutions for power and communication ports. Ports need protection from common electrical hazards such as lightning surges, induced power surges, power cross, electrical fast transient, electrostatic discharge, and short-circuits due to aging wires or installation errors. Littelfuse General Port Protection products are ideal for automotive, building automation, consumer electronics, and industrial applications.

Results: 352
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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
Package/Case
Voltage Rating AC
Voltage Rating DC
Varistor Voltage
Clamping Voltage
Diameter
Max Surge Current
Surge Energy Rating
Capacitance
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Littelfuse Varistors 40V 20mm Epoxy UltraMOV
Datasheet
2 214In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 40 VAC 56 VDC 68 V 135 V 20 mm 8 kA 140 J 8.5 nF - 40 C + 85 C Bulk
Littelfuse Varistors 75V 20mm Epoxy UltraMOV
Datasheet
2 950In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 75 VAC 102 VDC 120 V 210 V 20 mm 10 kA 120 J 4.8 nF - 55 C + 85 C Bulk
Littelfuse Varistors 11V 20mm Phenolic UltraMOV
Datasheet
970In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 11 VAC 14 VDC 18 V 36 V 20 mm 8 kA 25 J 26 nF - 40 C + 125 C Bulk
Littelfuse Varistors 14V 20mm Phenolic UltraMOV
Datasheet
166In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 14 VAC 18 VDC 22 V 43 V 20 mm 8 kA 28 J 22.2 nF - 40 C + 125 C Bulk
Littelfuse Varistors 25V 20mm Phenolic UltraMOV
Datasheet
988In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 25 VAC 31 VDC 39 V 77 V 20 mm 8 kA 77 J 13.5 nF - 40 C + 125 C Bulk
Littelfuse Varistors 30V 20mm Phenolic UltraMOV
Datasheet
1 318In Stock
800Expected 28/09/2026
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 30 VAC 38 VDC 47 V 93 V 20 mm 8 kA 90 J 12 nF - 40 C + 125 C Bulk
Littelfuse Varistors 40V 20mm Phenolic UltraMOV
Datasheet
504In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 40 VAC 56 VDC 68 V 135 V 20 mm 8 kA 140 J 8.5 nF - 40 C + 125 C Bulk
Littelfuse Varistors 50V 20mm Phenolic UltraMOV
Datasheet
525In Stock
8 400On Order
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 50 VAC 68 VDC 82 V 145 V 20 mm 10 kA 80 J 6 nF - 40 C + 125 C Bulk
Littelfuse Varistors 60V 20mm Phenolic UltraMOV
Datasheet
1 213In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 60 VAC 85 VDC 100 V 175 V 20 mm 10 kA 100 J 5.2 nF - 55 C + 125 C Bulk
Littelfuse Varistors 75V 20mm Phenolic UltraMOV
Datasheet
75In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 75 VAC 102 VDC 120 V 210 V 20 mm 10 kA 120 J 4.8 nF - 55 C + 125 C Bulk
Littelfuse Varistors 95V 20mm Phenolic UltraMOV
Datasheet
30In Stock
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 95 VAC 127 VDC 150 V 250 V 20 mm 10 kA 150 J 3.7 nF - 55 C + 125 C Bulk
Littelfuse Varistors 385V 14mm Epoxy UltraMOV
Datasheet
3In Stock
1 800Expected 22/10/2026
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 385 VAC 505 VDC 682 V 1.025 kV 14 mm 6 kA 150 J 360 pF - 55 C + 85 C Bulk
Littelfuse Varistors 510V 14mm Epoxy UltraMOV
Datasheet
5 000On Order
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 510 VAC 670 VDC 738 V to 902 V 1.355 kV 14 mm 6 kA 165 J 200 pF - 55 C + 85 C Bulk
Littelfuse Varistors 23V 20mm Epoxy UltraMOV
Datasheet
12 590On Order
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 23 VAC 28 VDC 36 V 71 V 20 mm 8 kA 70 J 14 nF - 40 C + 85 C Bulk
Littelfuse Varistors 50V 20mm Epoxy UltraMOV
Datasheet
6 508On Order
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 50 VAC 68 VDC 82 V 145 V 20 mm 10 kA 80 J 6 nF - 55 C + 85 C Bulk
Littelfuse Varistors 30V 7mm Epoxy UltraMOV
Datasheet
3 000Expected 13/10/2026
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 30 VAC 38 VDC 47 V 93 V 7 mm 1 kA 7 J 1.35 nF - 40 C + 85 C Bulk
Littelfuse Varistors 30V 10mm Epoxy UltraMOV
Datasheet
4 000On Order
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 30 VAC 38 VDC 47 V 93 V 10 mm 2 kA 15.5 J 2.55 nF - 40 C + 85 C Bulk
Littelfuse Varistors 40V 10mm Epoxy UltraMOV
Datasheet
4 975Expected 03/12/2026
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 40 VAC 56 VDC 68 V 135 V 10 mm 2 kA 25 J 1.85 nF - 40 C + 85 C Bulk
Littelfuse Varistors 14V 14mm Epoxy UltraMOV
Datasheet
2 108On Order
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 14 VAC 18 VDC 22 V 43 V 14 mm 4 kA 10 J 10.2 nF - 40 C + 85 C Bulk
Littelfuse Varistors 250V 14mm Epoxy UltraMOV
Datasheet
2 087Expected 29/10/2026
Min.: 1
Mult.: 1

UltraMOV MOVs PCB Mount Radial 250 VAC 320 VDC 351 V to 429 V 650 V 14 mm 6 kA 100 J 500 pF - 55 C + 85 C Bulk
Littelfuse Varistors 17V 20mm Epoxy UltraMOV
Datasheet
1 483Expected 15/02/2027
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 17 VAC 22 VDC 27 V 53 V 20 mm 8 kA 35 J 18.75 nF - 40 C + 85 C Bulk
Littelfuse Varistors 23V 20mm Phenolic UltraMOV
Datasheet
1 200Expected 26/01/2027
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 23 VAC 28 VDC 36 V 71 V 20 mm 8 kA 70 J 14 nF - 40 C + 125 C Bulk
Littelfuse Varistors 17V 10mm Epoxy UltraMOV
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

LV UltraMOV MOVs PCB Mount Radial 17 VAC 22 VDC 27 V 53 V 10 mm 2 kA 6.5 J 3.9 nF - 40 C + 85 C Bulk
Littelfuse Varistors 11V 5mm Epoxy UltraMOV
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 4 500
Mult.: 1 500

LV UltraMOV MOVs PCB Mount Radial 11 VAC 14 VDC 19.8 V 36 V 5 mm 500 A 800 mJ 1.3 nF - 40 C + 85 C Bulk
Littelfuse Varistors 14V 5mm Epoxy UltraMOV
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 10 000
Mult.: 1 000
: 1 000

LV UltraMOV MOVs Ammo Pack