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 350 VAC

V350SM10
Littelfuse
1: $2.93
2,304In Stock

Mfr. Part #
V350SM10

Mouser Part #
576-V350SM10

Littelfuse

Varistors 350 VAC

Learn More

Datasheet

2,304In Stock

Cut Tape

$2.93

$2.17

$1.97

$1.77

Reel

$1.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

SM10

Varistors

SMD/SMT

15.26 mm x 8.5 mm x 14 mm

350 VAC

460 VDC

560 V

930 V

5 kA

95 J

250 pF

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 385 VAC

V385SM10
Littelfuse
1: $2.90
2,547In Stock

Mfr. Part #
V385SM10

Mouser Part #
576-V385SM10

Littelfuse

Varistors 385 VAC

Learn More

Datasheet

2,547In Stock

Cut Tape

$2.90

$2.17

$1.97

$1.77

Reel

$1.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

SM10

Varistors

SMD/SMT

15.26 mm x 8.5 mm x 14 mm

385 VAC

505 VDC

620 V

1.025 kV

5 kA

100 J

200 pF

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 420 VAC

V420SM10
Littelfuse
1: $2.93
2,390In Stock

Mfr. Part #
V420SM10

Mouser Part #
576-V420SM10

Littelfuse

Varistors 420 VAC

Learn More

Datasheet

2,390In Stock

Cut Tape

$2.93

$2.17

$1.97

$1.77

Reel

$1.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

SM10

Varistors

SMD/SMT

15.26 mm x 8.5 mm x 14 mm

420 VAC

560 VDC

680 V

1.12 kV

5 kA

105 J

190 pF

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 460 VAC

V460SM10
Littelfuse
1: $4.17
2,060In Stock

Mfr. Part #
V460SM10

Mouser Part #
576-V460SM10

Littelfuse

Varistors 460 VAC

Learn More

Datasheet

2,060In Stock

Cut Tape

$4.17

$2.65

$2.25

$1.80

Reel

$1.53

$1.34

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

SM10

Varistors

SMD/SMT

15.26 mm x 8.5 mm x 14 mm

460 VAC

615 VDC

750 V

1.24 kV

5 kA

110 J

180 pF

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP320E
Littelfuse
1: $2.56
24,017In Stock

Mfr. Part #
TMOV14RP320E

Mouser Part #
576-TMOV14RP320E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

Learn More

Datasheet

24,017In Stock

$2.56

$1.89

$1.72

$1.52

$1.47

Min.: 1
Mult.: 1

TMOV

MOVs

PCB Mount

Radial

320 VAC

420 VDC

561 V

840 V

14 mm

6 kA

136 J

380 pF

- 55 C

+ 85 C

Bulk

Varistors 230V 20KA SQ 25MM PB FREE 25S

TMOV25SP230M
Littelfuse
1: $9.33
735In Stock

Mfr. Part #
TMOV25SP230M

Mouser Part #
576-TMOV25SP230M

Littelfuse

Varistors 230V 20KA SQ 25MM PB FREE 25S

Learn More

Datasheet

735In Stock

$9.33

$8.54

$7.86

$5.49

$4.63

Min.: 1
Mult.: 1

TMOV

585 V

1500 pF

Bulk

Varistors 50kA 130V 20000pF

V131BA60
Littelfuse
1: $112.70
573In Stock

Mfr. Part #
V131BA60

Mouser Part #
576-V131BA60

Littelfuse

Varistors 50kA 130V 20000pF

Learn More

Datasheet

573In Stock

$112.70

$102.44

Min.: 1
Mult.: 1

MOVs

PCB Mount

SMD/SMT

130 VAC

175 VDC

205 V

340 V

60 mm

50 kA

450 J

0.02 uF

- 55 C

+ 85 C

Bulk

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V18MLA1210NH
Littelfuse
1: $2.28
21,526In Stock

Mfr. Part #
V18MLA1210NH

Mouser Part #
576-V18MLA1210NH

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

Learn More

Datasheet

21,526In Stock

Cut Tape

$2.28

$1.66

$1.51

$1.34

View

Reel

$1.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

MLA

MLVs

PCB Mount

SMD/SMT

1210 (3225 metric)

14 VAC

18 VDC

22 V

44 V

500 A

2.5 J

1440 pF

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 910V 70kA 4500pF

V571BA60
Littelfuse
1: $218.10
150In Stock

Mfr. Part #
V571BA60

Mouser Part #
576-V571BA60

Littelfuse

Varistors 910V 70kA 4500pF

Learn More

Datasheet

150In Stock

$218.10

$198.99

Min.: 1
Mult.: 1

MOVs

PCB Mount

SMD/SMT

575 VAC

730 VDC

1.001 kV

1.42 kV

60 mm

70 kA

2100 J

4500 pF

- 55 C

+ 85 C

Bulk

Varistors 130 VAC 340V-CL

V130SM10
Littelfuse
1: $2.90
724In Stock

Mfr. Part #
V130SM10

Mouser Part #
576-V130SM10

Littelfuse

Varistors 130 VAC 340V-CL

Learn More

Datasheet

724In Stock

Cut Tape

$2.90

$2.17

$1.97

$1.77

Reel

$1.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

SM10

Varistors

SMD/SMT

15.26 mm x 8.5 mm x 14 mm

130 VAC

170 VDC

205 V

340 V

5 kA

48 J

600 pF

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 150 VAC 395V-CL

V150SM10
Littelfuse
1: $2.87
954In Stock

Mfr. Part #
V150SM10

Mouser Part #
576-V150SM10

Littelfuse

Varistors 150 VAC 395V-CL

Learn More

Datasheet

954In Stock

Cut Tape

$2.87

$2.59

$2.45

$2.08

Reel

$1.53

$1.34

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

SM10

Varistors

SMD/SMT

15.26 mm x 8.5 mm x 14 mm

150 VAC

200 VDC

240 V

395 V

5 kA

53 J

580 pF

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 175 VAC

V175SM10
Littelfuse
1: $2.90
1,169In Stock

Mfr. Part #
V175SM10

Mouser Part #
576-V175SM10

Littelfuse

Varistors 175 VAC

Learn More

Datasheet

1,169In Stock

Cut Tape

$2.90

$2.17

$1.97

$1.77

Reel

$1.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

SM10

Varistors

SMD/SMT

15.26 mm x 8.5 mm x 14 mm

175 VAC

225 VDC

270 V

455 V

5 kA

60 J

560 pF

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 195 VAC

V195SM10
Littelfuse
1: $2.90
1,177In Stock

Mfr. Part #
V195SM10

Mouser Part #
576-V195SM10

Littelfuse

Varistors 195 VAC

Learn More

Datasheet

1,177In Stock

Cut Tape

$2.90

$2.17

$1.97

$1.77

Reel

$1.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

SM10

Varistors

SMD/SMT

15.26 mm x 8.5 mm x 14 mm

195 VAC

250 VDC

300 V

495 V

5 kA

65 J

540 pF

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 210 VAC

V210SM10
Littelfuse
1: $3.72
197In Stock

Mfr. Part #
V210SM10

Mouser Part #
576-V210SM10

Littelfuse

Varistors 210 VAC

Learn More

Datasheet

197In Stock

Cut Tape

$3.72

$2.60

$2.43

$2.09

Reel

$1.54

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

SM10

Varistors

SMD/SMT

15.26 mm x 8.5 mm x 14 mm

210 VAC

270 VDC

330 V

545 V

5 kA

69 J

520 pF

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 230 VAC

V230SM10
Littelfuse
1: $2.90
519In Stock

Mfr. Part #
V230SM10

Mouser Part #
576-V230SM10

Littelfuse

Varistors 230 VAC

Learn More

Datasheet

519In Stock

Cut Tape

$2.90

$2.17

$1.97

$1.77

Reel

$1.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

SM10

Varistors

SMD/SMT

15.26 mm x 8.5 mm x 14 mm

230 VAC

300 VDC

360 V

595 V

5 kA

75 J

500 pF

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 275 VAC

V275SM10
Littelfuse
1: $2.93
1,150In Stock
1,200Expected 2026-05-25

Mfr. Part #
V275SM10

Mouser Part #
576-V275SM10

Littelfuse

Varistors 275 VAC

Learn More

Datasheet

1,150In Stock

1,200Expected 2026-05-25

Cut Tape

$2.93

$2.17

$1.97

$1.77

Reel

$1.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

SM10

Varistors

SMD/SMT

15.26 mm x 8.5 mm x 14 mm

275 VAC

350 VDC

430 V

710 V

5 kA

83 J

420 pF

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 320 VAC

V320SM10
Littelfuse
1: $3.72
289In Stock

Mfr. Part #
V320SM10

Mouser Part #
576-V320SM10

Littelfuse

Varistors 320 VAC

Learn More

Datasheet

289In Stock

Cut Tape

$3.72

$2.60

$2.43

$2.09

Reel

$1.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

SM10

Varistors

SMD/SMT

15.26 mm x 8.5 mm x 14 mm

320 VAC

420 VDC

510 V

840 V

5 kA

90 J

260 pF

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 440 VAC

V440SM10
Littelfuse
1: $2.90
1,138In Stock

Mfr. Part #
V440SM10

Mouser Part #
576-V440SM10

Littelfuse

Varistors 440 VAC

Learn More

Datasheet

1,138In Stock

Cut Tape

$2.90

$2.17

$1.97

$1.77

Reel

$1.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

SM10

Varistors

SMD/SMT

15.26 mm x 8.5 mm x 14 mm

440 VAC

585 VDC

710 V

1.18 kV

5 kA

107 J

185 pF

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 480 VAC

V480SM10
Littelfuse
1: $3.01
1,115In Stock

Mfr. Part #
V480SM10

Mouser Part #
576-V480SM10

Littelfuse

Varistors 480 VAC

Learn More

Datasheet

1,115In Stock

Cut Tape

$3.01

$2.23

$2.03

$1.81

Reel

$1.58

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

SM10

Varistors

SMD/SMT

15.26 mm x 8.5 mm x 14 mm

480 VAC

640 VDC

780 V

1.28 kV

5 kA

84 J

175 pF

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 510 VAC

V510SM10
Littelfuse
1: $2.99
1,161In Stock

Mfr. Part #
V510SM10

Mouser Part #
576-V510SM10

Littelfuse

Varistors 510 VAC

Learn More

Datasheet

1,161In Stock

Cut Tape

$2.99

$2.23

$2.03

$1.81

Reel

$1.58

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

SM10

Varistors

SMD/SMT

15.26 mm x 8.5 mm x 14 mm

510 VAC

670 VDC

820 V

1.35 kV

5 kA

86 J

170 pF

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 550 VAC

V550SM10
Littelfuse
1: $3.01
1,149In Stock

Mfr. Part #
V550SM10

Mouser Part #
576-V550SM10

Littelfuse

Varistors 550 VAC

Learn More

Datasheet

1,149In Stock

Cut Tape

$3.01

$2.23

$2.03

$1.81

Reel

$1.58

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

SM10

Varistors

SMD/SMT

15.26 mm x 8.5 mm x 14 mm

550 VAC

720 VDC

910 V

1.5 kV

5 kA

88 J

165 pF

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 625 VAC

V625SM10
Littelfuse
1: $3.01
690In Stock

Mfr. Part #
V625SM10

Mouser Part #
576-V625SM10

Littelfuse

Varistors 625 VAC

Learn More

Datasheet

690In Stock

Cut Tape

$3.01

$2.23

$2.03

$1.81

Reel

$1.58

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

SM10

Varistors

SMD/SMT

15.26 mm x 8.5 mm x 14 mm

625 VAC

720 VDC

1 kV

1.65 kV

5 kA

90 J

160 pF

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP140E
Littelfuse
1: $3.07
1,800In Stock

Mfr. Part #
TMOV14RP140E

Mouser Part #
576-TMOV14RP140E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

Learn More

Datasheet

1,800In Stock

$3.07

$2.26

$2.06

$1.83

View

Min.: 1
Mult.: 1

TMOV

MOVs

PCB Mount

Radial

140 VAC

180 VDC

242 V

360 V

14 mm

6 kA

55 J

900 pF

- 55 C

+ 85 C

Bulk

Varistors THERMALLY PROTECTED VARISTOR 14MM

TMOV14RP150E
Littelfuse
1: $2.37
2,457In Stock

Mfr. Part #
TMOV14RP150E

Mouser Part #
576-TMOV14RP150E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 14MM

Learn More

Datasheet

2,457In Stock

$2.37

$1.86

$1.72

$1.50

$1.47

Min.: 1
Mult.: 1

TMOV

MOVs

PCB Mount

Radial

150 VAC

264 VDC

264 V

395 V

14 mm

6 kA

60 J

800 pF

- 55 C

+ 85 C

Bulk

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP130E
Littelfuse
1: $2.91
1,439In Stock

Mfr. Part #
TMOV20RP130E

Mouser Part #
576-TMOV20RP130E

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

Product Comments

1,439In Stock

$2.91

$2.17

$1.97

$1.77

$1.72

Min.: 1
Mult.: 1

TMOV

MOVs

PCB Mount

Radial

130 VAC

170 VDC

225.5 V

340 V

20 mm

10 kA

100 J

1900 pF

- 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