ZA Varistors

Littelfuse ZA Varistors are radial leaded varistors (MOVs) designed for use in the protection of low and medium-voltage circuits and systems. Littelfuse ZA is available in 5mm, 7mm, 10mm, 14mm, and 20mm sizes and feature a 5.5VDC to 615VDC voltage range.

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Description Datasheet Availability Pricing (CLP) 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 250A 600pF
Datasheet
Product Comments
1.474In Stock
14.000Expected 11/9/2026
Min.: 1
Mult.: 1
: 1.000

ZA MOVs PCB Mount Radial 40 VAC 56 VDC 74.8 V 135 V 7 mm 250 A 3 J 600 pF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 50 VAC 2J 135V-CL 400A-PK
Datasheet
7.149In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 50 VAC 66 VDC 90.2 V 145 V 5 mm 100 A 2 J 120 pF - 55 C + 85 C Bulk
Littelfuse Varistors 50 VAC 15J 145V-CL 4500A
Datasheet
3.473In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 50 VAC 68 VDC 73 V to 91 V 145 V 14 mm 4.5 kA 15 J 2.5 nF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR PB FREE D14
Datasheet
1.625In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 50 VAC 68 VDC 90.2 V 145 V 14 mm 4.5 kA 15 J 3.38 nF - 55 C + 85 C Bulk
Littelfuse Varistors 2500A 1100pF
Datasheet
900In Stock
Min.: 1
Mult.: 1
: 500

ZA MOVs PCB Mount Radial 50 VAC 68 VDC 90.2 V 135 V 10 mm 2.5 kA 8 J 1.1 nF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 4 VAC .1J 30V-CL
Datasheet
2.725In Stock
4.500Expected 9/30/2026
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 4 VAC 5 VDC 6 V to 11 V 30 V 5 mm 50 A 100 mJ 1.4 nF - 55 C + 85 C Bulk
Littelfuse Varistors 4 VAC .4J 22V-CL 100A-P
Datasheet
4.876In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 4 VAC 5 VDC 6 V to 11 V 22 V 7 mm 100 A 400 mJ 3 nF - 55 C + 85 C Bulk
Littelfuse Varistors 4 VAC .8J 20V-CL 250A-P
Datasheet
6.396In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 4 VAC 5 VDC 6 V to 11 V 20 V 10 mm 250 A 800 mJ 7.5 nF - 55 C + 85 C Bulk
Littelfuse Varistors 07MM Radial
Datasheet
3.933In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 25 VAC 31 VDC 42.9 V 79 V 7 mm 250 A 1.2 J 675 pF - 55 C + 85 C Bulk
Littelfuse Varistors 25 VAC 20J 76V-CL 2KA-PK
Datasheet
5.403On Order
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 25 VAC 31 VDC 42.9 V 76 V 20 mm 2 kA 20 J 12 nF - 55 C + 85 C Bulk
Littelfuse Varistors 17 VAC 5J 53V-CL 1KA-PK
Datasheet
2.100Expected 10/13/2026
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 17 VAC 22 VDC 29.7 V 53 V 14 mm 1 kA 5 J 7 nF - 55 C + 85 C Bulk
Littelfuse Varistors 20V 2000A 13000pF
Datasheet
2.000Expected 11/23/2026
Min.: 1
Mult.: 1
: 500

ZA MOVs PCB Mount Radial 21 VAC 27 VDC 58 V 20 mm 2 kA 70 J 13 nF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 30 VAC 8.8J 93V-CL 1KA-PK
Datasheet
4.178On Order
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 30 VAC 38 VDC 42 V to 52 V 89 V 14 mm 1 kA 8.8 J 4.5 nF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR LEAD FREE
Datasheet
1.990Expected 12/23/2026
Min.: 1
Mult.: 1
: 500

ZA MOVs PCB Mount Radial 38 VDC 93 V 20 mm 11 nF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 07MM Radial
Datasheet
50.000Stock Available
More Info Available
Min.: 1.000
Mult.: 1.000
: 1.000

ZA 14 VDC 36 V Reel
Littelfuse Varistors 07MM Radial
Datasheet
1.000Stock Available
More Info Available
Min.: 1.000
Mult.: 1.000
: 1.000

ZA 31 VDC 79 V Reel
Littelfuse Varistors 20MM Radial
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 1.500
Mult.: 500

ZA 102 VDC 210 V Bulk
Littelfuse Varistors RADIAL VARISTOR 20MM ROHS / PB FREE
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 23 VAC 31 VDC 39.6 V 63 V 20 mm 2 kA 100 J 12 nF - 55 C + 85 C Bulk
Littelfuse Varistors 14MM Radial
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3.500
Mult.: 500
: 500

ZA 31 VDC 76 V Reel
Littelfuse Varistors 20MM Radial
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 30 VAC 38 VDC 51.7 V 93 V 20 mm 2 kA 23 J 11 nF - 55 C + 85 C Bulk
Littelfuse Varistors 05MM Radial
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 4.500
Mult.: 1.500

ZA 81 VDC 165 V Bulk
Littelfuse Varistors RADIAL VARISTOR 14MM ROHS / LEAD FREE
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 1
Mult.: 1

ZA PCB Mount Radial 81 VDC 175 V Bulk
Littelfuse Varistors 100V 6500A 20MM W/10MM L/S
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 1.500
Mult.: 500

ZA MOVs Bulk
Littelfuse Varistors 07MM Radial
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 4.500
Mult.: 1.500

ZA 81 VDC 165 V Bulk
Littelfuse Varistors 10MM Radial
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 4.500
Mult.: 900

ZA PCB Mount Radial Bulk