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 (CRC) 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 23V 2000A 12000pF
Datasheet
543In Stock
Min.: 1
Mult.: 1
: 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 1.2J 79V-CL 250A-P
Datasheet
8 948In Stock
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
100In Stock
6 500On 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 0.012 uF - 55 C + 85 C Bulk
Littelfuse Varistors 25V 250A 1100pF
Datasheet
Product Comments
7 971In Stock
Min.: 1
Mult.: 1
: 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 25V 250A 1100pF
Datasheet
Product Comments
9 019In Stock
Min.: 1
Mult.: 1
: 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
7 714In 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 30 VAC 1.8J 93V-CL 250A-P
Datasheet
5 515In Stock
7 500Expected 10/7/2026
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 30 VAC 38 VDC 42 V to 52 V 93 V 7 mm 250 A 1.8 J 800 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
1 648In Stock
4 500On Order
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 4.5J 93V-CL 500A-P
Datasheet
54In Stock
10 000Expected 1/18/2027
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 30 VAC 38 VDC 42 V to 52 V 89 V 10 mm 500 A 4.5 J 2000 pF - 55 C + 85 C Bulk
Littelfuse Varistors 30V 100A 400pF
Datasheet
Product Comments
4 181In Stock
Min.: 1
Mult.: 1
: 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 250A 800pF
Datasheet
Product Comments
2 997In Stock
Min.: 1
Mult.: 1
: 1 000

ZA MOVs PCB Mount Radial 30 VAC 38 VDC 51.7 V 93 V 7 mm 250 A 1.8 J 800 pF - 55 C + 85 C Reel, Cut Tape
Littelfuse Varistors 30V 1000A 4500pF
Datasheet
3 490In Stock
Min.: 1
Mult.: 1
: 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
3 623In 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
783In 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
2 080In Stock
3 000Expected 11/24/2026
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
3 526In 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
1 429In Stock
2 100Expected 1/12/2027
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
444In 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 40 VAC .6J 135V-CL 100A-
Datasheet
4 513In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 40 VAC 56 VDC 74.8 V 127 V 5 mm 100 A 600 mJ 150 pF - 55 C + 85 C Bulk
Littelfuse Varistors RADIAL VARISTOR 05MM ROHS/LF
Datasheet
291In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 40 VAC 56 VDC 74.8 V 135 V 20 mm 2 kA 33 J 0.01 uF - 55 C + 85 C Bulk
Littelfuse Varistors 40 VAC 3J 135V-CL 250A-PK
Datasheet
2 314In Stock
10 500Expected 10/12/2026
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 40 VAC 56 VDC 61 V to 75 V 127 V 7 mm 250 A 3 J 600 pF - 55 C + 85 C Bulk
Littelfuse Varistors 40 VAC 6.5J 135V-CL 500A-
Datasheet
2 553In Stock
Min.: 1
Mult.: 1

ZA MOVs PCB Mount Radial 40 VAC 56 VDC 61 V to 75 V 123 V 10 mm 500 A 6.5 J 1500 pF - 55 C + 85 C Bulk
Littelfuse Varistors 250A 600pF
Datasheet
Product Comments
1 474In Stock
14 000Expected 12/1/2026
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