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 320V

V320LA20CP
Littelfuse
1: $0.63
2,994In Stock

Mfr. Part No.
V320LA20CP

Mouser Part No
576-V320LA20CP

Littelfuse

Varistors 320V

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Datasheet

2,994In Stock

$0.63

$0.49

$0.437

$0.406

$0.393

Min.: 1
Mult.: 1

C-III

MOVs

PCB Mount

Radial

320 VAC

320 VDC

558 V

850 V

14 mm

6 kA

165 J

- 55 C

+ 85 C

Bulk

Varistors 420V 140pF

V420LA10P
Littelfuse
1: $0.25
3,425In Stock

Mfr. Part No.
V420LA10P

Mouser Part No
576-V420LA10P

Littelfuse

Varistors 420V 140pF

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Datasheet

3,425In Stock

$0.25

$0.221

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

420 VAC

560 VDC

748 V

1.12 kV

10 mm

2.5 kA

55 J

140 pF

- 55 C

+ 85 C

Bulk

Varistors 210pF

V625LA40AP
Littelfuse
1: $1.44
1,456In Stock

Mfr. Part No.
V625LA40AP

Mouser Part No
576-V625LA40AP

Littelfuse

Varistors 210pF

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Datasheet

1,456In Stock

$1.44

$1.06

$0.954

$0.849

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

625 VAC

825 VDC

1 kV

1.65 kV

14 mm

4.5 kA

125 J

210 pF

- 55 C

+ 85 C

Bulk

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP140M
Littelfuse
1: $3.06
1,084In Stock

Mfr. Part No.
TMOV20RP140M

Mouser Part No
576-TMOV20RP140M

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

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Datasheet

1,084In Stock

$3.06

$2.20

$2.08

$1.77

View

Min.: 1
Mult.: 1

iTMOV

MOVs

PCB Mount

Radial

140 VAC

180 VDC

242 V

360 V

20 mm

10 kA

110 J

1750 pF

- 55 C

+ 85 C

Bulk

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP230E
Littelfuse
1: $1.56
1,138In Stock

Mfr. Part No.
TMOV20RP230E

Mouser Part No
576-TMOV20RP230E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

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Datasheet

1,138In Stock

$1.56

$1.26

$1.17

$1.09

View

Min.: 1
Mult.: 1

TMOV

MOVs

PCB Mount

Radial

230 VAC

360 VDC

396 V

595 V

20 mm

10 kA

160 J

1100 pF

- 55 C

+ 85 C

Bulk

Varistors 50V 14mm Epoxy UltraMOV

V14E50P
Littelfuse
1: $0.40
4,896In Stock

Mfr. Part No.
V14E50P

Mouser Part No
576-V14E50P

Littelfuse

Varistors 50V 14mm Epoxy UltraMOV

Learn More

Datasheet

4,896In Stock

$0.40

$0.279

$0.249

$0.216

View

Min.: 1
Mult.: 1

LV UltraMOV

MOVs

PCB Mount

Radial

50 VAC

68 VDC

82 V

145 V

14 mm

6.5 kA

40 J

3000 pF

- 40 C

+ 85 C

Bulk

Varistors 150V

V150LA10CP
Littelfuse
1: $0.82
2,268In Stock

Mfr. Part No.
V150LA10CP

Mouser Part No
576-V150LA10CP

Littelfuse

Varistors 150V

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Datasheet

2,268In Stock

$0.82

$0.557

$0.513

$0.431

View

Min.: 1
Mult.: 1

C-III

MOVs

PCB Mount

Radial

150 VAC

150 VDC

264 V

395 V

14 mm

6 kA

100 J

- 55 C

+ 85 C

Bulk

Varistors 150V 360pF

V150LA5P
Littelfuse
1: $0.24
6,512In Stock

Mfr. Part No.
V150LA5P

Mouser Part No
576-V150LA5P

Littelfuse

Varistors 150V 360pF

Learn More

Datasheet

6,512In Stock

$0.24

$0.174

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

150 VAC

200 VDC

212 V to 268 V

395 V

10 mm

2.5 kA

25 J

360 pF

- 55 C

+ 85 C

Bulk

Varistors SURFACE MOUNT SM20 VARISTORS

V300SM20
Littelfuse
1: $3.78
317In Stock

Mfr. Part No.
V300SM20

Mouser Part No
576-V300SM20

Littelfuse

Varistors SURFACE MOUNT SM20 VARISTORS

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Datasheet

317In Stock

Cut Tape

$3.78

$2.86

$2.64

Reel

$2.20

Min.: 1
Mult.: 1

Reel: 108

SM20

MOVs

PCB Mount

SMD/SMT

300 VAC

405 VDC

517 V

775 V

26 mm

6.5 kA

165 J

800 pF

- 40 C

+ 85 C

Reel, Cut Tape

Varistors 250 VAC 10J 650V-CL 400A-PK

V390ZA05P
Littelfuse
1: $0.311
5,364In Stock

Mfr. Part No.
V390ZA05P

Mouser Part No
576-V390ZA05P

Littelfuse

Varistors 250 VAC 10J 650V-CL 400A-PK

Learn More

Datasheet

5,364In Stock

$0.311

$0.237

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

250 VAC

330 VDC

351 V to 449 V

650 V

5 mm

400 A

10 J

50 pF

- 55 C

+ 85 C

Bulk

Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE

V420LA40CP
Littelfuse
1: $1.04
2,452In Stock

Mfr. Part No.
V420LA40CP

Mouser Part No
576-V420LA40CP

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE

Learn More

Datasheet

2,452In Stock

$1.04

$0.594

$0.555

$0.512

View

Min.: 1
Mult.: 1

C-III

MOVs

PCB Mount

Radial

420 VAC

748 V

1.12 kV

20 mm

9 kA

390 J

- 55 C

+ 85 C

Bulk

Varistors 420V 55pF

V420LA7P
Littelfuse
1: $0.411
4,580In Stock

Mfr. Part No.
V420LA7P

Mouser Part No
576-V420LA7P

Littelfuse

Varistors 420V 55pF

Learn More

Datasheet

4,580In Stock

$0.411

$0.302

$0.269

$0.234

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

420 VAC

560 VDC

748 V

1.12 kV

7 mm

1.2 kA

30 J

55 pF

- 55 C

+ 85 C

Bulk

Varistors 275 VAC 11J 710V-CL 400A-PK

V430ZA05P
Littelfuse
1: $0.53
4,813In Stock

Mfr. Part No.
V430ZA05P

Mouser Part No
576-V430ZA05P

Littelfuse

Varistors 275 VAC 11J 710V-CL 400A-PK

Learn More

Datasheet

4,813In Stock

$0.53

$0.371

$0.237

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

275 VAC

369 VDC

473 V

710 V

5 mm

400 A

11 J

45 pF

- 55 C

+ 85 C

Bulk

Varistors 420 VAC 14J 1120V-CL 400A-P

V680ZA05P
Littelfuse
1: $1.08
2,768In Stock

Mfr. Part No.
V680ZA05P

Mouser Part No
576-V680ZA05P

Littelfuse

Varistors 420 VAC 14J 1120V-CL 400A-P

Learn More

Datasheet

2,768In Stock

$1.08

$0.657

$0.57

$0.465

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

420 VAC

560 VDC

748 V

1.12 kV

5 mm

400 A

14 J

32 pF

- 55 C

+ 85 C

Bulk

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP200EL2T7
Littelfuse
1: $1.86
1,422In Stock

Mfr. Part No.
TMOV14RP200EL2T7

Mouser Part No
576-TMOV14RP200EL2T7

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

Learn More

Datasheet

1,422In Stock

Cut Tape

$1.86

$1.37

$1.26

$1.11

Reel

$0.905

View

Min.: 1
Mult.: 1

Reel: 500

TMOV

MOVs

PCB Mount

Radial

200 VAC

312.5 VDC

345 V

520 V

14 mm

6 kA

75 J

630 pF

- 55 C

+ 85 C

Reel, Cut Tape

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP230M
Littelfuse
1: $2.76
980In Stock

Mfr. Part No.
TMOV14RP230M

Mouser Part No
576-TMOV14RP230M

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

Learn More

Datasheet

980In Stock

$2.76

$1.91

$1.81

$1.54

View

Min.: 1
Mult.: 1

iTMOV

MOVs

PCB Mount

Radial

230 VAC

300 VDC

396 V

595 V

14 mm

6 kA

80 J

550 pF

- 55 C

+ 85 C

Bulk

Varistors 50V 7mm Epoxy UltraMOV

V07E50P
Littelfuse
1: $0.19
10,839In Stock

Mfr. Part No.
V07E50P

Mouser Part No
576-V07E50P

Littelfuse

Varistors 50V 7mm Epoxy UltraMOV

Learn More

Datasheet

10,839In Stock

$0.19

$0.138

$0.127

$0.122

View

Min.: 1
Mult.: 1

LV UltraMOV

MOVs

PCB Mount

Radial

50 VAC

65 VDC

82 V

135 V

7 mm

1.75 kA

10 J

800 pF

- 40 C

+ 85 C

Bulk

Varistors 11V 10mm Epoxy UltraMOV

V10E11P
Littelfuse
1: $0.461
3,291In Stock

Mfr. Part No.
V10E11P

Mouser Part No
576-V10E11P

Littelfuse

Varistors 11V 10mm Epoxy UltraMOV

Learn More

Datasheet

3,291In Stock

$0.461

$0.329

$0.294

$0.258

View

Min.: 1
Mult.: 1

LV UltraMOV

MOVs

PCB Mount

Radial

11 VAC

14 VDC

18 V

36 V

10 mm

2 kA

4.2 J

5450 pF

- 40 C

+ 85 C

Bulk

Varistors 300V 10mm Epoxy UltraMOV

V10E300PL1T
Littelfuse
1: $0.45
4,958In Stock

Mfr. Part No.
V10E300PL1T

Mouser Part No
576-V10E300PL1T

Littelfuse

Varistors 300V 10mm Epoxy UltraMOV

Learn More

Datasheet

4,958In Stock

Cut Tape

$0.45

$0.312

$0.278

$0.241

Reel

$0.191

View

Min.: 1
Mult.: 1

Reel: 500

UltraMOV

385 VDC

775 V

Reel, Cut Tape

Varistors 625V 10mm Epoxy UltraMOV

V10E625P
Littelfuse
1: $0.50
3,903In Stock

Mfr. Part No.
V10E625P

Mouser Part No
576-V10E625P

Littelfuse

Varistors 625V 10mm Epoxy UltraMOV

Learn More

Datasheet

3,903In Stock

$0.50

$0.349

$0.313

$0.272

Min.: 1
Mult.: 1

UltraMOV

MOVs

PCB Mount

Radial

625 VAC

825 VDC

1.1 kV

1.65 kV

10 mm

3.5 kA

100 J

90 pF

- 55 C

+ 85 C

Bulk

Varistors 150V 800pF

V150LT10AP
Littelfuse
1: $0.55
3,486In Stock

Mfr. Part No.
V150LT10AP

Mouser Part No
576-V150LT10AP

Littelfuse

Varistors 150V 800pF

Learn More

Datasheet

3,486In Stock

Cut Tape

$0.55

$0.387

$0.347

$0.302

Reel

$0.24

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

MOVs

PCB Mount

Radial

150 VAC

200 VDC

264 V

395 V

14 mm

4.5 kA

45 J

800 pF

- 55 C

+ 85 C

Reel, Cut Tape, MouseReel

Varistors 175V 350pF

V175LA5P
Littelfuse
1: $0.40
5,640In Stock

Mfr. Part No.
V175LA5P

Mouser Part No
576-V175LA5P

Littelfuse

Varistors 175V 350pF

Learn More

Datasheet

5,640In Stock

$0.40

$0.28

$0.25

$0.217

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

175 VAC

225 VDC

297 V

455 V

10 mm

2.5 kA

30 J

350 pF

- 55 C

+ 85 C

Bulk

Varistors 275V 20mm Epoxy UltraMOV

V20E275PL1T7
Littelfuse
1: $0.85
1,999In Stock

Mfr. Part No.
V20E275PL1T7

Mouser Part No
576-V20E275PL1T7

Littelfuse

Varistors 275V 20mm Epoxy UltraMOV

Learn More

Datasheet

1,999In Stock

Cut Tape

$0.85

$0.607

$0.547

$0.48

Reel

$0.386

View

Min.: 1
Mult.: 1

Reel: 500

UltraMOV

350 VDC

710 V

Reel, Cut Tape

Varistors 250V 40kA 5000pF

V251HA40
Littelfuse
1: $11.40
79In Stock

Mfr. Part No.
V251HA40

Mouser Part No
576-V251HA40

Littelfuse

Varistors 250V 40kA 5000pF

Learn More

Datasheet

79In Stock

$11.40

$11.04

Min.: 1
Mult.: 1

MOVs

PCB Mount

SMD/SMT

250 VAC

330 VDC

390 V

630 V

40 mm

40 kA

370 J

5000 pF

- 55 C

+ 85 C

Bulk

Varistors RADIAL VARISTOR 10MM ROHS / LEAD FREE

V275LA10CP
Littelfuse
1: $0.82
2,267In Stock

Mfr. Part No.
V275LA10CP

Mouser Part No
576-V275LA10CP

Littelfuse

Varistors RADIAL VARISTOR 10MM ROHS / LEAD FREE

Learn More

Datasheet

2,267In Stock

$0.82

$0.588

$0.53

$0.523

View

Min.: 1
Mult.: 1

C-III

MOVs

PCB Mount

Radial

275 VAC

473 V

710 V

10 mm

3.5 kA

70 J

- 55 C

+ 85 C

Bulk

Varistors

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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