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 (GBP) 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 20 VAC 6J 65V-CL 1KA-PK
Datasheet
4,780In Stock
4,900Expected 06/05/2026
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 20 VAC 26 VDC 36.3 V 64 V 14 mm 1 kA 6 J 6000 pF - 55 C + 85 C Bulk
Littelfuse Varistors 20 VAC 150J 58V-CL 2KA-PK
Datasheet
1,981In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 21 VAC 27 VDC 36.3 V 58 V 20 mm 1.5 kA 70 J 0.013 uF - 55 C + 85 C Bulk
Littelfuse Varistors 20V 250A 1100pF
Datasheet
Product Comments
4,643In Stock
Min.: 1
Mult.: 1
Reel: 1,000

ZA MOVs PCB Mount Radial 20 VAC 26 VDC 36.3 V 65 V 7 mm 250 A 1.2 J 1100 pF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 20V 2000A 13000pF
Datasheet
2,000In Stock
Min.: 1
Mult.: 1
Reel: 500

ZA MOVs PCB Mount Radial 21 VAC 27 VDC 58 V 20 mm 2 kA 70 J 0.013 uF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 20MM Radial
Datasheet
1,235In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 23 VAC 31 VDC 39.6 V 63 V 20 mm 2 kA 100 J 0.012 uF - 55 C + 85 C Bulk
Littelfuse Varistors 23V 2000A 12000pF
Datasheet
1,618In Stock
Min.: 1
Mult.: 1
Reel: 500

ZA MOVs PCB Mount Radial 23 VAC 31 VDC 39.6 V 63 V 20 mm 2 kA 80 J 0.012 uF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 25 VAC .3J 79V-CL 100A-P
Datasheet
2,344In Stock
4,500Expected 18/05/2026
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 25 VAC 31 VDC 42.9 V 79 V 5 mm 100 A 300 mJ 220 pF - 55 C + 85 C Bulk
Littelfuse Varistors 25 VAC 1.2J 79V-CL 250A-P
Datasheet
4,050In Stock
4,500Expected 02/06/2026
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 25 VAC 31 VDC 35 V to 43 V 79 V 7 mm 250 A 1.2 J 900 pF - 55 C + 85 C Bulk
Littelfuse Varistors 25 VAC 20J 76V-CL 2KA-PK
Datasheet
1,052In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 25 VAC 31 VDC 42.9 V 76 V 20 mm 2 kA 20 J 0.012 uF - 55 C + 85 C Bulk
Littelfuse Varistors 25 VAC 6J 76V-CL 1KA-PK
Datasheet
3,376In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 25 VAC 31 VDC 35 V to 43 V 76 V 14 mm 1 kA 6 J 5000 pF - 55 C + 85 C Bulk
Littelfuse Varistors 25V 250A 1100pF
Datasheet
Product Comments
3,388In Stock
Min.: 1
Mult.: 1
Reel: 1,000

ZA MOVs PCB Mount Radial 25 VAC 31 VDC 42.9 V 79 V 7 mm 250 A 1.2 J 1100 pF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 30 VAC .4J 93V-CL 100A-P
Datasheet
4,440In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 30 VAC 38 VDC 51.7 V 90 V 5 mm 100 A 400 mJ 200 pF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR 7MM ROHS/LEAD FREE
Datasheet
4,391In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Through Hole 30 VAC 38 VDC 51.7 V 93 V 7 mm 250 A 100 mJ to 52 J 1245 pF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VAR PB FREE NICKEL BARRIER
Datasheet
2,711In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 30 VAC 38 VDC 51.7 V 93 V 7 mm 250 A 1.8 J 1245 pF - 55 C + 85 C Bulk
Littelfuse Varistors 30 VAC 23J 93V-CL 2KA-PK
Datasheet
2,323In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 30 VAC 38 VDC 42 V to 52 V 93 V 20 mm 2 kA 23 J 0.011 uF - 55 C + 85 C Bulk
Littelfuse Varistors 30 VAC 8.8J 93V-CL 1KA-PK
Datasheet
1,730In Stock
2,100Expected 12/05/2026
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 4500 pF - 55 C + 85 C Bulk
Littelfuse Varistors 30V 100A 400pF
Datasheet
Product Comments
4,181In Stock
Min.: 1
Mult.: 1
Reel: 1,000

ZA MOVs PCB Mount Radial 30 VAC 38 VDC 42.3 V 93 V 5 mm 100 A 400 mJ 400 pF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 30V 1000A 4500pF
Datasheet
1,350In Stock
Min.: 1
Mult.: 1
Reel: 500

ZA MOVs PCB Mount Radial 30 VAC 38 VDC 51.7 V 93 V 14 mm 1 kA 8.8 J 4500 pF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 35 VAC .5J 110V-CL 100A-
Datasheet
1,458In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 35 VAC 45 VDC 61.6 V 108 V 5 mm 100 A 500 mJ 180 pF - 55 C + 85 C Bulk
Littelfuse Varistors 35 VAC 30J 110V-CL 2KA-P
Datasheet
788In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 35 VAC 45 VDC 61.6 V 110 V 20 mm 2 kA 30 J 0.01 uF - 55 C + 85 C Bulk
Littelfuse Varistors 35 VAC 2.3J 110V-CL 250A-
Datasheet
4,460In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 35 VAC 45 VDC 50 V to 62 V 107 V 7 mm 700 A 2.3 J 700 pF - 55 C + 85 C Bulk
Littelfuse Varistors 35 VAC 5.5J 110V-CL 500A-
Datasheet
633In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 35 VAC 45 VDC 61.6 V 103 V 10 mm 500 A 5.5 J 1800 pF - 55 C + 85 C Bulk
Littelfuse Varistors 35 VAC 10J 110V-CL 1KA-P
Datasheet
2,621In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 35 VAC 45 VDC 50 V to 62 V 103 V 14 mm 1 kA 10 J 3900 pF - 55 C + 85 C Bulk
Littelfuse Varistors 14MM Radial
Datasheet
494In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 35 VAC 45 VDC 61.6 V 110 V 14 mm 1 kA 10 J 4840 pF - 55 C + 85 C Bulk
Littelfuse Varistors 1000A 3900pF
Datasheet
490In Stock
Min.: 1
Mult.: 1
Reel: 500

ZA MOVs PCB Mount Radial 35 VAC 45 VDC 61.6 V 110 V 14 mm 1 kA 10 J 3900 pF - 55 C + 85 C Reel, Cut Tape