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 THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP150M
Littelfuse
1: $3.32
6,773In Stock

Mfr. Part No.
TMOV20RP150M

Mouser Part No
576-TMOV20RP150M

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

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Datasheet

6,773In Stock

$3.32

$2.46

$2.25

$2.02

View

Min.: 1
Mult.: 1

iTMOV

MOVs

PCB Mount

Radial

150 VAC

200 VDC

264 V

395 V

20 mm

10 kA

120 J

1600 pF

- 55 C

+ 85 C

Bulk

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP275E
Littelfuse
1: $2.61
5,720In Stock

Mfr. Part No.
TMOV20RP275E

Mouser Part No
576-TMOV20RP275E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

5,720In Stock

$2.61

$1.95

$1.77

$1.58

$1.54

Min.: 1
Mult.: 1

TMOV

MOVs

PCB Mount

Radial

275 VAC

350 VDC

473 V

710 V

20 mm

10 kA

190 J

900 pF

- 55 C

+ 85 C

Bulk

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP300E
Littelfuse
1: $2.68
1,409In Stock
1,500Expected 20/4/2026

Mfr. Part No.
TMOV20RP300E

Mouser Part No
576-TMOV20RP300E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

1,409In Stock

1,500Expected 20/4/2026

$2.68

$1.97

$1.81

$1.61

$1.54

Min.: 1
Mult.: 1

TMOV

MOVs

PCB Mount

Radial

300 VAC

385 VDC

517 V

775 V

20 mm

10 kA

250 J

800 pF

- 55 C

+ 85 C

Bulk

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP320E
Littelfuse
1: $2.39
1,431In Stock

Mfr. Part No.
TMOV20RP320E

Mouser Part No
576-TMOV20RP320E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

1,431In Stock

$2.39

$1.86

$1.71

$1.54

Min.: 1
Mult.: 1

TMOV

MOVs

PCB Mount

Radial

320 VAC

561 VDC

561 V

840 V

20 mm

10 kA

372 J

750 pF

- 55 C

+ 85 C

Bulk

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP385E
Littelfuse
1: $2.70
1,630In Stock

Mfr. Part No.
TMOV20RP385E

Mouser Part No
576-TMOV20RP385E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

1,630In Stock

$2.70

$2.00

$1.82

$1.63

$1.61

Min.: 1
Mult.: 1

TMOV

MOVs

PCB Mount

Radial

385 VAC

505 VDC

682 V

1.025 kV

20 mm

10 kA

300 J

700 pF

- 55 C

+ 85 C

Bulk

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP385M
Littelfuse
1: $4.36
1,193In Stock

Mfr. Part No.
TMOV20RP385M

Mouser Part No
576-TMOV20RP385M

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

1,193In Stock

$4.36

$3.14

$2.96

$2.52

View

Min.: 1
Mult.: 1

iTMOV

MOVs

PCB Mount

Radial

385 VAC

505 VDC

682 V

1.025 kV

20 mm

10 kA

300 J

700 pF

- 55 C

+ 85 C

Bulk

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP575E
Littelfuse
1: $2.84
1,200In Stock

Mfr. Part No.
TMOV20RP575E

Mouser Part No
576-TMOV20RP575E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

1,200In Stock

$2.84

$2.11

$1.92

$1.68

Min.: 1
Mult.: 1

TMOV

MOVs

PCB Mount

Radial

575 VAC

1.568 kV

20 mm

10 kA

275 pF

- 55 C

+ 85 C

Bulk

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP750E
Littelfuse
1: $3.22
1,195In Stock
1,200Expected 8/6/2026

Mfr. Part No.
TMOV20RP750E

Mouser Part No
576-TMOV20RP750E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

1,195In Stock

1,200Expected 8/6/2026

$3.22

$2.40

$2.21

$1.95

Min.: 1
Mult.: 1

TMOV

MOVs

PCB Mount

Radial

625 VAC

825 VDC

1 kV

1.98 kV

20 mm

10 kA

480 J

175 pF

- 55 C

+ 85 C

Bulk

Varistors 150V 20KA SQ 25MM 25S ROHS / LEAD FREE

TMOV25SP150M
Littelfuse
1: $6.12
770In Stock

Mfr. Part No.
TMOV25SP150M

Mouser Part No
576-TMOV25SP150M

Littelfuse

Varistors 150V 20KA SQ 25MM 25S ROHS / LEAD FREE

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Datasheet

770In Stock

$6.12

$4.30

$3.98

Min.: 1
Mult.: 1

TMOV

MOVs

PCB Mount

Radial

150 VAC

200 VDC

216 V

390 V

25 mm

20 kA

220 J

2300 pF

- 55 C

+ 85 C

Bulk

Varistors 300V 20KA SQ 25MM PB FREE 25S

TMOV25SP300M
Littelfuse
1: $6.51
800In Stock

Mfr. Part No.
TMOV25SP300M

Mouser Part No
576-TMOV25SP300M

Littelfuse

Varistors 300V 20KA SQ 25MM PB FREE 25S

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Datasheet

800In Stock

$6.51

$4.57

$4.16

Min.: 1
Mult.: 1

TMOV

MOVs

PCB Mount

Radial

300 VAC

385 VDC

517 V

765 V

25 mm

20 kA

370 J

1150 pF

- 55 C

+ 85 C

Bulk

Varistors 550V 20KA SQ 25MM 25S ROHS/PB FREE

TMOV25SP550M
Littelfuse
1: $7.48
506In Stock

Mfr. Part No.
TMOV25SP550M

Mouser Part No
576-TMOV25SP550M

Littelfuse

Varistors 550V 20KA SQ 25MM 25S ROHS/PB FREE

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Datasheet

506In Stock

$7.48

$5.74

$4.96

Min.: 1
Mult.: 1

TMOV

MOVs

PCB Mount

Radial

550 VAC

745 VDC

1.001 kV

1.475 kV

25 mm

20 kA

550 J

630 pF

- 55 C

+ 85 C

Bulk

Varistors 18VDC .02J 55V@1A

V0402MHS12NR
Littelfuse
1: $0.459
13,550In Stock

Mfr. Part No.
V0402MHS12NR

Mouser Part No
576-V0402MHS12NR

Littelfuse

Varistors 18VDC .02J 55V@1A

Learn More

Datasheet

13,550In Stock

Cut Tape

$0.459

$0.284

$0.243

$0.225

View

Reel

$0.175

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

MHS

MOVs

PCB Mount

SMD/SMT

0402 (1005 metric)

14 VAC

18 VDC

55 V

0.01 J

12 pF

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 135V 3pF

V0603MHS03NH
Littelfuse
1: $0.528
15,781In Stock

Mfr. Part No.
V0603MHS03NH

Mouser Part No
576-V0603MHS03NH

Littelfuse

Varistors 135V 3pF

Learn More

Datasheet

15,781In Stock

Cut Tape

$0.528

$0.327

$0.295

$0.27

$0.247

Reel

$0.221

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

MHS

MOVs

PCB Mount

SMD/SMT

0603 (1608 metric)

30 VAC

42 VDC

135 V

10 mJ

3 pF

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 1000V 250pF

V1000LA160BP
Littelfuse
1: $3.41
1,005In Stock
1,200Expected 1/6/2026

Mfr. Part No.
V1000LA160BP

Mouser Part No
576-V1000LA160BP

Littelfuse

Varistors 1000V 250pF

Learn More

Datasheet

1,005In Stock

1,200Expected 1/6/2026

$3.41

$2.85

$2.60

$2.52

$2.29

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

1 kVAC

1.2 kVDC

1.6 kV

2.42 kV

20 mm

6.5 kA

360 J

250 pF

- 55 C

+ 85 C

Bulk

Varistors 1000V 130pF

V1000LA80AP
Littelfuse
1: $3.02
2,513In Stock

Mfr. Part No.
V1000LA80AP

Mouser Part No
576-V1000LA80AP

Littelfuse

Varistors 1000V 130pF

Learn More

Datasheet

2,513In Stock

$3.02

$1.81

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

1 kVAC

1.2 kVDC

1.8 kV

2.7 kV

14 mm

4.5 kA

220 J

130 pF

- 55 C

+ 85 C

Bulk

Varistors 60 VAC 20J 175V-CL 4500A

V100ZA15P
Littelfuse
1: $0.584
6,777In Stock

Mfr. Part No.
V100ZA15P

Mouser Part No
576-V100ZA15P

Littelfuse

Varistors 60 VAC 20J 175V-CL 4500A

Learn More

Datasheet

6,777In Stock

$0.584

$0.439

$0.407

$0.375

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

60 VAC

81 VDC

90 V to 110 V

175 V

14 mm

1.5 kA

20 J

2000 pF

- 55 C

+ 85 C

Bulk

Varistors 150V 10mm Epoxy UltraMOV

V10E150P
Littelfuse
1: $0.459
8,492In Stock

Mfr. Part No.
V10E150P

Mouser Part No
576-V10E150P

Littelfuse

Varistors 150V 10mm Epoxy UltraMOV

Learn More

Datasheet

8,492In Stock

$0.459

$0.316

$0.281

$0.265

Min.: 1
Mult.: 1

UltraMOV

MOVs

PCB Mount

Radial

150 VAC

200 VDC

264 V

395 V

10 mm

3.5 kA

30 J

360 pF

- 55 C

+ 85 C

Bulk

Varistors 17V 10mm Epoxy AEC-Q200 AUMOV

V10E17AUTO
Littelfuse
1: $0.834
6,048In Stock

Mfr. Part No.
V10E17AUTO

Mouser Part No
576-V10E17AUTO

Littelfuse

Varistors 17V 10mm Epoxy AEC-Q200 AUMOV

Learn More

Datasheet

6,048In Stock

$0.834

$0.584

$0.523

$0.456

View

Min.: 1
Mult.: 1

AUMOV

MOVs

PCB Mount

Radial

17 VAC

20 VDC

27 V

53 V

9 mm

5 A

6.5 J

3900 pF

- 40 C

+ 85 C

AEC-Q100

Bulk

Varistors 75V 250A 300pF 13 Inch Reel

V120CH8
Littelfuse
1: $1.75
4,242In Stock

Mfr. Part No.
V120CH8

Mouser Part No
576-V120CH8

Littelfuse

Varistors 75V 250A 300pF 13 Inch Reel

Learn More

Datasheet

4,242In Stock

Cut Tape

$1.75

$1.27

$1.15

$1.02

View

Reel

$0.866

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

MOVs

PCB Mount

SMD/SMT

3220 (8552 metric)

75 VAC

102 VDC

120 V

200 V

250 A

2 J

300 pF

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 125A 135V 65pF

V120MLA1210NH
Littelfuse
1: $1.75
13,807In Stock

Mfr. Part No.
V120MLA1210NH

Mouser Part No
576-V120MLA1210NH

Littelfuse

Varistors 125A 135V 65pF

Learn More

Datasheet

13,807In Stock

Cut Tape

$1.75

$1.27

$1.15

$1.02

View

Reel

$0.866

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

MLA

MLVs

PCB Mount

SMD/SMT

1210 (3225 metric)

107 VAC

120 VDC

165 V

260 V

125 A

2 J

80 pF

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 130V 1000pF

V130LA10AP
Littelfuse
1: $0.681
5,664In Stock
3,500Expected 12/5/2026

Mfr. Part No.
V130LA10AP

Mouser Part No
576-V130LA10AP

Littelfuse

Varistors 130V 1000pF

Learn More

Datasheet

5,664In Stock

3,500Expected 12/5/2026

$0.681

$0.484

$0.434

$0.377

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

130 VAC

175 VDC

184 V to 228 V

340 V

14 mm

4.5 kA

38 J

1000 pF

- 55 C

+ 85 C

Bulk

Varistors 130V 1900pF

V130LA20AP
Littelfuse
1: $1.00
5,033In Stock

Mfr. Part No.
V130LA20AP

Mouser Part No
576-V130LA20AP

Littelfuse

Varistors 130V 1900pF

Learn More

Datasheet

5,033In Stock

$1.00

$0.708

$0.534

$0.531

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

130 VAC

175 VDC

184 V to 228 V

340 V

20 mm

6.5 kA

70 J

1900 pF

- 55 C

+ 85 C

Bulk

Varistors 40kA 130V 10000pF

V131DA40
Littelfuse
1: $45.62
49In Stock

Mfr. Part No.
V131DA40

Mouser Part No
576-V131DA40

Littelfuse

Varistors 40kA 130V 10000pF

Learn More

Datasheet

49In Stock

$45.62

$45.02

Min.: 1
Mult.: 1

PCB Mount

SMD/SMT

130 VAC

175 VDC

345 V

40 mm

40 kA

0.01 uF

- 55 C

+ 85 C

Bulk

Varistors 40kA 130V 10000pF

V131DB40
Littelfuse
1: $55.38
79In Stock

Mfr. Part No.
V131DB40

Mouser Part No
576-V131DB40

Littelfuse

Varistors 40kA 130V 10000pF

Learn More

Datasheet

79In Stock

$55.38

$45.36

Min.: 1
Mult.: 1

MOVs

PCB Mount

SMD/SMT

130 VAC

175 VDC

205 V

345 V

40 mm

40 kA

270 J

0.01 uF

- 55 C

+ 85 C

Bulk

Varistors 40kA 130V 1000pF

V131HA40
Littelfuse
1: $22.68
883In Stock

Mfr. Part No.
V131HA40

Mouser Part No
576-V131HA40

Littelfuse

Varistors 40kA 130V 1000pF

Learn More

Datasheet

883In Stock

$22.68

$18.06

$17.19

$16.85

Min.: 1
Mult.: 1

MOVs

PCB Mount

SMD/SMT

130 VAC

175 VDC

205 V

345 V

40 mm

40 kA

270 J

0.01 uF

- 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