Varistors

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Littelfuse Varistors are protective devices that offer several important features, such as overvoltage protection, peak current ratings from 20A to 70,000A, and peak energy ratings from 0.01J to 10,000J. The mounting options serve a wide range of applications. Littelfuse Varistors also offer many form factor and protection ranges, rugged cost-effective protection, thermal protection options, and RoHS compliance.

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Part #

Varistors 250V 500pF

V250LS20AP
Littelfuse
1: $1.06
2,462In Stock

Mfr. Part No.
V250LS20AP

Mouser Part No
576-V250LS20AP

Littelfuse

Varistors 250V 500pF

Learn More

Datasheet

2,462In Stock

Cut Tape

$1.06

$0.648

$0.563

$0.459

Reel

$0.363

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

MOVs

PCB Mount

Radial

250 VAC

330 VDC

429 V

650 V

14 mm

4.5 kA

72 J

500 pF

- 55 C

+ 85 C

Reel, Cut Tape, MouseReel

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V26MLA1210NT
Littelfuse
1: $1.26
1,217In Stock

Mfr. Part No.
V26MLA1210NT

Mouser Part No
576-V26MLA1210NT

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

Datasheet

1,217In Stock

Cut Tape

$1.26

$0.913

$0.827

$0.733

View

Reel

$0.623

MouseReel Available

Min.: 1
Mult.: 1

Reel: 8,000

MLA

MLVs

PCB Mount

SMD/SMT

20 VAC

26 VDC

38.5 V

60 V

300 A

1.2 J

1250 pF

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 320V 40kA 3800pF

V321HA40
Littelfuse
1: $20.25
5In Stock

Mfr. Part No.
V321HA40

Mouser Part No
576-V321HA40

Littelfuse

Varistors 320V 40kA 3800pF

Learn More

Datasheet

5In Stock

$20.25

$17.55

$12.86

Min.: 1
Mult.: 1

MOVs

PCB Mount

SMD/SMT

320 VAC

420 VDC

510 V

825 V

40 mm

40 kA

460 J

3800 pF

- 55 C

+ 85 C

Bulk

Varistors 420V 40kA 3000pF

V421HA40
Littelfuse
1: $17.24
27In Stock

Mfr. Part No.
V421HA40

Mouser Part No
576-V421HA40

Littelfuse

Varistors 420V 40kA 3000pF

Learn More

Datasheet

27In Stock

$17.24

$13.75

$13.61

$12.86

Min.: 1
Mult.: 1

MOVs

PCB Mount

SMD/SMT

420 VAC

560 VDC

1.1 kV

40 mm

40 kA

600 J

3000 pF

- 55 C

+ 85 C

Bulk

Varistors 30V 100A 400pF

V47ZS05P
Littelfuse
1: $0.70
4,181In Stock

Mfr. Part No.
V47ZS05P

Mouser Part No
576-V47ZS05P

Littelfuse

Varistors 30V 100A 400pF

Learn More

Datasheet

Product Comments

4,181In Stock

Cut Tape

$0.70

$0.426

$0.281

$0.261

Reel

$0.177

View

Min.: 1
Mult.: 1

Reel: 1,000

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

Varistors 1000A 3300pF

V68ZT10P
Littelfuse
1: $1.06
694In Stock

Mfr. Part No.
V68ZT10P

Mouser Part No
576-V68ZT10P

Littelfuse

Varistors 1000A 3300pF

Learn More

Datasheet

694In Stock

Cut Tape

$1.06

$0.648

$0.563

$0.459

Reel

$0.363

View

Min.: 1
Mult.: 1

Reel: 500

MOVs

PCB Mount

Radial

420 VAC

56 VDC

74.8 V

435 V

14 mm

1 kA

14 J

3300 pF

- 55 C

+ 85 C

Reel, Cut Tape

Varistors 2500A 1100pF

V82ZS4P
Littelfuse
1: $1.04
1,100In Stock

Mfr. Part No.
V82ZS4P

Mouser Part No
576-V82ZS4P

Littelfuse

Varistors 2500A 1100pF

Learn More

Datasheet

1,100In Stock

Cut Tape

$1.04

$0.636

$0.552

$0.45

Reel

$0.356

View

Min.: 1
Mult.: 1

Reel: 500

MOVs

PCB Mount

Radial

50 VAC

68 VDC

90.2 V

135 V

10 mm

2.5 kA

8 J

1100 pF

- 55 C

+ 85 C

Reel, Cut Tape

Varistors 1200A 500pF

V82ZT2P
Littelfuse
1: $1.10
232In Stock

Mfr. Part No.
V82ZT2P

Mouser Part No
576-V82ZT2P

Littelfuse

Varistors 1200A 500pF

Learn More

Datasheet

Product Comments

232In Stock

Cut Tape

$1.10

$0.676

$0.586

$0.479

Reel

$0.302

View

Min.: 1
Mult.: 1

Reel: 1,000

MOVs

PCB Mount

Radial

50 VAC

68 VDC

90.2 V

135 V

7 mm

1.2 kA

4 J

500 pF

- 55 C

+ 85 C

Reel, Cut Tape

Varistors 4500A 120V 1700pF

V120RA16
Littelfuse
1: $6.28
160In Stock

Mfr. Part No.
V120RA16

Mouser Part No
576-V120RA16

Littelfuse

Varistors 4500A 120V 1700pF

Learn More

Datasheet

160In Stock

$6.28

$5.40

$5.09

$4.41

$4.19

Min.: 1
Mult.: 1

RA8

MOVs

PCB Mount

Radial

75 VAC

102 VDC

205 V

16 mm

4.5 kA

1700 pF

- 55 C

+ 125 C

Bulk

Varistors 320V 20mm Epoxy UltraMOV

V20E320PL1T
Littelfuse
1: $1.54
1In Stock
4,800On Order

Mfr. Part No.
V20E320PL1T

Mouser Part No
576-V20E320PL1T

Littelfuse

Varistors 320V 20mm Epoxy UltraMOV

Learn More

Datasheet

1In Stock

4,800On Order

Cut Tape

$1.54

$0.946

$0.869

$0.714

Reel

$0.566

View

Min.: 1
Mult.: 1

Reel: 400

UltraMOV

MOVs

PCB Mount

Radial

320 VAC

420 VDC

561 V

840 V

20 mm

10 kA

273 J

750 pF

- 55 C

+ 85 C

Reel, Cut Tape

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

V14X420E
Littelfuse
1: $1.30
2In Stock
1,500Expected 2026/06/08

Mfr. Part No.
V14X420E

Mouser Part No
576-V14X420E

Littelfuse

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

Learn More

Datasheet

2In Stock

1,500Expected 2026/06/08

$1.30

$0.806

$0.758

$0.619

View

Min.: 1
Mult.: 1

Xtreme

MOVs

PCB Mount

Radial

420 VAC

560 VDC

680 V

1.12 kV

17 mm

10 kA

273 J

400 pF

- 40 C

+ 125 C

Bulk

Varistors SURFACE MOUNT SM7 VARISTORS

V50SM7
Littelfuse
1: $2.33
2,398Expected 2026/05/12

Mfr. Part No.
V50SM7

Mouser Part No
576-V50SM7

Littelfuse

Varistors SURFACE MOUNT SM7 VARISTORS

Learn More

Datasheet

2,398Expected 2026/05/12

Cut Tape

$2.33

$1.64

$1.54

$1.33

Reel

$1.13

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

SM7

MOVs

PCB Mount

SMD/SMT

50 VAC

68 VDC

91 V

135 V

1.2 kA

4 J

700 pF

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP175M
Littelfuse
1: $3.15
2,373On Order

Mfr. Part No.
TMOV20RP175M

Mouser Part No
576-TMOV20RP175M

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

2,373On Order

$3.15

$2.27

$2.14

$1.83

View

Min.: 1
Mult.: 1

iTMOV

MOVs

PCB Mount

Radial

175 VAC

225 VDC

297 V

455 V

20 mm

10 kA

135 J

1400 pF

- 55 C

+ 85 C

Bulk

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP460E
Littelfuse
1: $3.06
1,485Expected 2026/03/02

Mfr. Part No.
TMOV20RP460E

Mouser Part No
576-TMOV20RP460E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

1,485Expected 2026/03/02

$3.06

$2.20

$2.08

$1.77

View

Min.: 1
Mult.: 1

TMOV

MOVs

PCB Mount

Radial

460 VAC

610 VDC

825 V

1.24 kV

20 mm

10 kA

360 J

200 pF

- 55 C

+ 85 C

Bulk

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP460EL2T7
Littelfuse
1: $3.11
1,200Expected 2026/04/27

Mfr. Part No.
TMOV20RP460EL2T7

Mouser Part No
576-TMOV20RP460EL2T7

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

1,200Expected 2026/04/27

Cut Tape

$3.11

$2.24

$2.11

$1.80

Reel

$1.63

View

Min.: 1
Mult.: 1

Reel: 300

TMOV

MOVs

PCB Mount

Radial

460 VAC

610 VDC

825 V

1.24 kV

20 mm

10 kA

360 J

200 pF

- 55 C

+ 85 C

Reel, Cut Tape

Varistors 175V 20KA SQ 25MM PB FREE 25S

TMOV25SP175M
Littelfuse
1: $4.43
800Expected 2026/06/08

Mfr. Part No.
TMOV25SP175M

Mouser Part No
576-TMOV25SP175M

Littelfuse

Varistors 175V 20KA SQ 25MM PB FREE 25S

Learn More

Datasheet

800Expected 2026/06/08

$4.43

$3.11

$2.88

Min.: 1
Mult.: 1

TMOV

MOVs

PCB Mount

Radial

175 VAC

225 VDC

243 V

450 V

25 mm

20 kA

250 J

1900 pF

- 55 C

+ 85 C

Bulk

Varistors 42VDC .01J 110V-CLAMP 1A-PK

V0402MHS03NR
Littelfuse
1: $0.40
37,746On Order

Mfr. Part No.
V0402MHS03NR

Mouser Part No
576-V0402MHS03NR

Littelfuse

Varistors 42VDC .01J 110V-CLAMP 1A-PK

Learn More

Datasheet

37,746On Order

Cut Tape

$0.40

$0.244

$0.211

$0.162

View

Reel

$0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

MHS

MOVs

PCB Mount

SMD/SMT

0402 (1005 metric)

30 VAC

42 VDC

135 V

5 mJ

3 pF

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 230V 7mm Epoxy UltraMOV

V07E230P
Littelfuse
1: $0.70
5In Stock

Mfr. Part No.
V07E230P

Mouser Part No
576-V07E230P

Littelfuse

Varistors 230V 7mm Epoxy UltraMOV

Learn More

Datasheet

5In Stock

$0.70

$0.426

$0.281

$0.261

View

Min.: 1
Mult.: 1

UltraMOV

MOVs

PCB Mount

Radial

230 VAC

300 VDC

396 V

595 V

7 mm

1.75 kA

20 J

100 pF

- 55 C

+ 85 C

Bulk

Varistors 30V 10mm Phenolic AEC-Q200 AUMOV

V10P30AUTO
Littelfuse
1: $1.15
5,400Expected 2026/07/23

Mfr. Part No.
V10P30AUTO

Mouser Part No
576-V10P30AUTO

Littelfuse

Varistors 30V 10mm Phenolic AEC-Q200 AUMOV

Learn More

Datasheet

5,400Expected 2026/07/23

$1.15

$0.704

$0.611

$0.498

View

Min.: 1
Mult.: 1

AUMOV

MOVs

PCB Mount

Radial

30 VAC

34 VDC

47 V

93 V

17 mm

5 A

15.5 J

2550 pF

- 40 C

+ 125 C

AEC-Q100

Bulk

Varistors 320V 10mm Phenolic UltraMOV

V10P320P
Littelfuse
1: $1.30
4,400Expected 2026/06/01

Mfr. Part No.
V10P320P

Mouser Part No
576-V10P320P

Littelfuse

Varistors 320V 10mm Phenolic UltraMOV

Learn More

Datasheet

4,400Expected 2026/06/01

$1.30

$0.805

$0.716

$0.59

View

Min.: 1
Mult.: 1

UltraMOV

MOVs

Bulk

Varistors 1800V 70kA 2200pF 60mm Disc

V112BB60
Littelfuse
1: $177.14
40Expected 2026/08/17

Mfr. Part No.
V112BB60

Mouser Part No
576-V112BB60

Littelfuse

Varistors 1800V 70kA 2200pF 60mm Disc

Learn More

Datasheet

40Expected 2026/08/17

$177.14

Min.: 1
Mult.: 1

MOVs

PCB Mount

SMD/SMT

1.1 kVAC

1.4 kVDC

1.85 kV

2.94 kV

60 mm

70 kA

3800 J

2200 pF

- 55 C

+ 85 C

Bulk

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

V14X300E
Littelfuse
1: $0.63
5,400Expected 2026/03/25

Mfr. Part No.
V14X300E

Mouser Part No
576-V14X300E

Littelfuse

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

Learn More

Datasheet

5,400Expected 2026/03/25

$0.63

$0.445

$0.40

$0.35

View

Min.: 1
Mult.: 1

Xtreme

MOVs

PCB Mount

Radial

300 VAC

385 VDC

470 V

775 V

17 mm

10 kA

250 J

600 pF

- 40 C

+ 125 C

Bulk

Varistors 625V 20mm Epoxy UltraMOV

V20E625P
Littelfuse
1: $2.11
2,700Expected 2026/07/06

Mfr. Part No.
V20E625P

Mouser Part No
576-V20E625P

Littelfuse

Varistors 625V 20mm Epoxy UltraMOV

Learn More

Datasheet

2,700Expected 2026/07/06

$2.11

$1.41

$1.34

$1.10

View

Min.: 1
Mult.: 1

UltraMOV

MOVs

PCB Mount

Radial

625 VAC

825 VDC

1.1 kV

1.65 kV

20 mm

10 kA

400 J

250 pF

- 55 C

+ 85 C

Bulk

Varistors 250V 500pF

V250LC20AP
Littelfuse
1: $1.06
4In Stock

Mfr. Part No.
V250LC20AP

Mouser Part No
576-V250LC20AP

Littelfuse

Varistors 250V 500pF

Learn More

Datasheet

4In Stock

$1.06

$0.648

$0.563

$0.459

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

250 VAC

330 VDC

429 V

650 V

14 mm

4.5 kA

72 J

500 pF

- 55 C

+ 85 C

Bulk

Varistors 300VAC 500J 765V CLAMP 22KAPK 25MM

V25S300P
Littelfuse
1: $3.47
3,300On Order

Mfr. Part No.
V25S300P

Mouser Part No
576-V25S300P

Littelfuse

Varistors 300VAC 500J 765V CLAMP 22KAPK 25MM

Learn More

Datasheet

3,300On Order

$3.47

$2.24

$2.13

$1.85

View

Min.: 1
Mult.: 1

UltraMOV25S

MOVs

PCB Mount

Radial

300 VAC

385 VDC

517 V

765 V

25 mm

22 kA

500 J

1450 pF

- 55 C

+ 85 C

Bulk

Varistors

Customer Service Office

Company

Resources

Support

25S
34S
AUML
AUMOV
BA
BB
CA
CH
C-III
DA
DB
DHB34
HA
HB34
HC
HF34
HG34
HMOV
HXR
iTMOV

2.5 VAC
4 VAC
6 VAC
6.5 VAC
9 VAC
10 VAC
11 VAC
13 VAC
14 VAC
17 VAC
18 VAC
20 VAC
21 VAC
22 VAC
23 VAC
25 VAC
26 VAC
27 VAC
30 VAC
32 VAC

3.5 VDC
4 VDC
5 VDC
5.5 VDC
8 VDC
9 VDC
12 VDC
13 VDC
14 VDC
15 VDC
16 VDC
18 VDC
19 VDC
20 VDC
22 VDC
23 VDC
24 VDC
25 VDC
26 VDC
27 VDC

6 V to 11 V
7 V
7.1 V
9 V to 16 V
9.3 V
11 V
14 V
14.4 V to 21.6 V
15.9 V
16 V
16 V to 22 V
18 V
18.7 V to 26 V
19.2 V to 26 V
19.8 V
19.8 V to 24.2 V
20.3 V
21.5 V
22 V
23 V

13 V
17.5 V
19 V
20 V
22 V
25.5 V
26 V
28 V
29 V
30 V
32 V
34 V
34.5 V
35 V
36 V
37 V
38 V
39 V
40 V
42 V

3 mm
5 mm
7 mm
8 mm
9 mm
10 mm
11.45 mm
12 mm
12.5 mm
14 mm
16 mm
17 mm
19.7 mm
20 mm
20.5 mm
22 mm
23 mm
25 mm
26 mm
32 mm

1 A
1.5 A
2 A
2.5 A
4 A
5 A
10 A
20 A
25 A
30 A
40 A
50 A
60 A
75 A
100 A
120 A
125 A
150 A
180 A
200 A

0.005 J
5 mJ
0.01 J
10 mJ
0.015 J
0.02 J
20 mJ
0.05 J
50 mJ
0.09 J
0.1 J
100 mJ
100 mJ to 52 J
110 mJ
130 mJ
140 mJ
150 mJ
160 mJ
0.17 J
170 mJ

3 pF
11 pF
12 pF
14 pF
17 pF
21 pF
22 pF
27 pF
30 pF
31 pF
32 pF
33 pF
35 pF
40 pF
45 pF
47 pF
50 pF
55 pF
60 pF
64 pF