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 18V 40A 550pF

V18MA1B
Littelfuse
1: $0.993
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
V18MA1B

Mouser Part No
576-V18MA1B

Littelfuse

Varistors 18V 40A 550pF

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Datasheet

Non-Stocked Lead-Time 22 Weeks

$0.993

$0.711

$0.641

$0.562

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

10 VAC

14 VDC

18 V

44 V

3 mm

4.5 kA

600 mJ

550 pF

- 55 C

+ 85 C

Bulk

Varistors 175V 20mm Epoxy UltraMOV

V20E175PL1T
Littelfuse
2,000: $0.642
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
V20E175PL1T

Mouser Part No
576-V20E175PL1T

Littelfuse

Varistors 175V 20mm Epoxy UltraMOV

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Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$0.642

Min.: 2,000
Mult.: 500

: 500

UltraMOV

225 VDC

455 V

Reel

Varistors 320V 20mm Phenolic UltraMOV

V20P320PL3T1
Littelfuse
4,800: $1.12
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
V20P320PL3T1

Mouser Part No
576-V20P320PL3T1

Littelfuse

Varistors 320V 20mm Phenolic UltraMOV

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Datasheet

Non-Stocked Lead-Time 22 Weeks

Cut Tape

$1.12

Min.: 4,800
Mult.: 400

: 400

UltraMOV

MOVs

Reel

Varistors 20MM Radial

V230LT40APX2855
Littelfuse
2,000: $0.718
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
V230LT40APX2855

Mouser Part No
576-V230LT40APX2855

Littelfuse

Varistors 20MM Radial

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Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$0.718

Min.: 2,000
Mult.: 500

: 500

300 VDC

595 V

Reel

Varistors 275V 900pF

V275LC40AP
Littelfuse
1: $2.11
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
V275LC40AP

Mouser Part No
576-V275LC40AP

Littelfuse

Varistors 275V 900pF

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Datasheet

Non-Stocked Lead-Time 20 Weeks

$2.11

$1.09

$1.01

$0.846

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

275 VAC

369 VDC

710 V

20 mm

6.5 kA

900 pF

- 55 C

+ 85 C

Bulk

Varistors 300VAC 165J 775V-CLAMP 100A-PK

V300LC40AP
Littelfuse
1: $1.21
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
V300LC40AP

Mouser Part No
576-V300LC40AP

Littelfuse

Varistors 300VAC 165J 775V-CLAMP 100A-PK

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Datasheet

Non-Stocked Lead-Time 20 Weeks

$1.21

$0.866

$0.783

$0.69

$0.642

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

300 VAC

405 VDC

775 V

20 mm

6.5 kA

800 pF

- 55 C

+ 85 C

Bulk

Varistors 07MM Radial

V300LC4P
Littelfuse
1: $1.02
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
V300LC4P

Mouser Part No
576-V300LC4P

Littelfuse

Varistors 07MM Radial

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Datasheet

Non-Stocked Lead-Time 14 Weeks

$1.02

$0.609

$0.422

$0.392

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

300 VAC

405 VDC

775 V

14 mm

1.2 kA

70 pF

- 55 C

+ 85 C

Bulk

Varistors 320V

V320LT20CP
Littelfuse
1: $2.38
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
V320LT20CP

Mouser Part No
576-V320LT20CP

Littelfuse

Varistors 320V

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Datasheet

Non-Stocked Lead-Time 21 Weeks

Cut Tape

$2.38

$1.48

$1.36

$1.11

Reel

$0.899

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

C-III

MOVs

PCB Mount

Radial

320 VAC

850 V

14 mm

6 kA

- 55 C

+ 85 C

Reel, Cut Tape, MouseReel

Varistors RADIAL VARISTOR 20MM ROHS / PB FREE

V36ZC80P
Littelfuse
1: $2.09
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
V36ZC80P

Mouser Part No
576-V36ZC80P

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS / PB FREE

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Datasheet

Non-Stocked Lead-Time 20 Weeks

$2.09

$1.30

$1.20

$0.985

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

23 VAC

31 VDC

39.6 V

63 V

20 mm

2 kA

100 J

12 nF

- 55 C

+ 85 C

Bulk

Varistors 14MM Radial

V39ZT6PX2855
Littelfuse
3,500: $0.456
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
V39ZT6PX2855

Mouser Part No
576-V39ZT6PX2855

Littelfuse

Varistors 14MM Radial

Learn More

Datasheet

Non-Stocked Lead-Time 21 Weeks

Cut Tape

$0.456

Min.: 3,500
Mult.: 500

: 500

31 VDC

76 V

Reel

Varistors 20MM Radial

V47ZC20P
Littelfuse
1: $2.11
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
V47ZC20P

Mouser Part No
576-V47ZC20P

Littelfuse

Varistors 20MM Radial

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Datasheet

Non-Stocked Lead-Time 20 Weeks

$2.11

$1.30

$1.20

$0.986

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

30 VAC

38 VDC

51.7 V

93 V

20 mm

2 kA

23 J

11 nF

- 55 C

+ 85 C

Bulk

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV34S111MPX2696
Littelfuse
180: $23.43
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
TMOV34S111MPX2696

Mouser Part No
576-TMOV34S111MPX269

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$23.43

Min.: 180
Mult.: 60

TMOV

MOVs

PCB Mount

Radial

125 VAC

150 VDC

305 V

34 mm

40 kA

11.5 nF

- 55 C

+ 85 C

Bulk

Varistors THERMALLY PROTECTED VARISTOR 34MM

TMOV34S181MPX2696
Littelfuse
180: $23.43
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
TMOV34S181MPX2696

Mouser Part No
576-TMOV34S181MPX269

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 34MM

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$23.43

Min.: 180
Mult.: 60

TMOV

MOVs

PCB Mount

Radial

180 VAC

240 VDC

488 V

34 mm

40 kA

6.8 nF

- 55 C

+ 85 C

Bulk

Varistors THERMALLY PROTECTED VARISTOR 34MM

TMOV34S201MPX2696
Littelfuse
180: $23.43
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
TMOV34S201MPX2696

Mouser Part No
576-TMOV34S201MPX269

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 34MM

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$23.43

Min.: 180
Mult.: 60

TMOV

MOVs

PCB Mount

Radial

200 VAC

265 VDC

540 V

34 mm

40 kA

6.5 nF

- 55 C

+ 85 C

Bulk

Varistors Industrial lead-free 34S

TMOV34S391MPX2696
Littelfuse
180: $26.48
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
TMOV34S391MPX2696

Mouser Part No
576-TMOV34S391MPX269

Littelfuse

Varistors Industrial lead-free 34S

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$26.48

Min.: 180
Mult.: 60

TMOV

Bulk

Varistors THERMALLY PROTECTED VARISTOR 34MM

TMOV34S481MPX2696
Littelfuse
180: $29.69
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
TMOV34S481MPX2696

Mouser Part No
576-TMOV34S481MPX269

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 34MM

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$29.69

Min.: 180
Mult.: 60

TMOV

MOVs

PCB Mount

Radial

480 VAC

640 VDC

1.24 kV

34 mm

40 kA

2.7 nF

- 55 C

+ 85 C

Bulk

Varistors THERMALLY PROTECTED VARISTOR 34MM

TMOV34S511MPX2696
Littelfuse
180: $29.69
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
TMOV34S511MPX2696

Mouser Part No
576-TMOV34S511MPX269

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 34MM

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$29.69

Min.: 180
Mult.: 30

TMOV

MOVs

PCB Mount

Radial

510 VAC

675 VDC

1.35 kV

34 mm

40 kA

2.5 nF

- 55 C

+ 85 C

Bulk

Varistors THERMALLY PROTECTED VARISTOR 34MM

TMOV34S551MPX2696
Littelfuse
180: $29.69
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
TMOV34S551MPX2696

Mouser Part No
576-TMOV34S551MPX269

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 34MM

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$29.69

Min.: 180
Mult.: 30

TMOV

MOVs

PCB Mount

Radial

550 VAC

700 VDC

1.415 kV

34 mm

40 kA

2.25 nF

- 55 C

+ 85 C

Bulk

Varistors THERMALLY PROTECTED VARISTOR 34MM

TMOV34S621MPX2696
Littelfuse
180: $29.69
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
TMOV34S621MPX2696

Mouser Part No
576-TMOV34S621MPX269

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 34MM

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$29.69

Min.: 180
Mult.: 30

TMOV

MOVs

PCB Mount

Radial

620 VAC

800 VDC

1.589 kV

34 mm

40 kA

2.1 nF

- 55 C

+ 85 C

Bulk

Varistors 20MM Radial

V550LC80CPX10
Littelfuse
2,000: $1.33
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
V550LC80CPX10

Mouser Part No
576-V550LC80CPX10

Littelfuse

Varistors 20MM Radial

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$1.33

Min.: 2,000
Mult.: 200

C-III

Bulk

Varistors CUSTOM THERMALLY PROTECTED

LST1505VL1NT4
Littelfuse
720: $21.99
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
LST1505VL1NT4

Mouser Part No
576-LST1505VL1NT4

Littelfuse

Varistors CUSTOM THERMALLY PROTECTED

Datasheet

Non-Stocked Lead-Time 16 Weeks

$21.99

Min.: 720
Mult.: 72

Bulk

Varistors Thermally Protected MOV

LST1505VL2NT1
Littelfuse
720: $22.93
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
LST1505VL2NT1

Mouser Part No
576-LST1505VL2NT1

Littelfuse

Varistors Thermally Protected MOV

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$22.93

Min.: 720
Mult.: 72

LST

MOVs

PCB Mount

Radial

150 VAC

200 VDC

600 V

50 kA

- 40 C

+ 85 C

Bulk

Varistors Thermally Protected MOV

LST1507VL2NT1
Littelfuse
720: $26.34
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
LST1507VL2NT1

Mouser Part No
576-LST1507VL2NT1

Littelfuse

Varistors Thermally Protected MOV

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$26.34

Min.: 720
Mult.: 72

LST

MOVs

PCB Mount

Radial

150 VAC

200 VDC

600 V

75 kA

- 40 C

+ 85 C

Bulk

Varistors CUSTOM THERMALLY PROTECTED

LST1805VL1NT4
Littelfuse
720: $21.99
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
LST1805VL1NT4

Mouser Part No
576-LST1805VL1NT4

Littelfuse

Varistors CUSTOM THERMALLY PROTECTED

Datasheet

Non-Stocked Lead-Time 16 Weeks

$21.99

Min.: 720
Mult.: 72

MOVs

Bulk

Varistors Thermally Protected MOV

LST1805VL2NT1
Littelfuse
720: $24.71
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
LST1805VL2NT1

Mouser Part No
576-LST1805VL2NT1

Littelfuse

Varistors Thermally Protected MOV

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$24.71

Min.: 720
Mult.: 72

LST

MOVs

PCB Mount

Radial

180 VAC

50 A

- 40 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
iTMOV
LA

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 kA
1.2 kA
1.5 A
1.5 kA
1.75 kA
10 A
10 kA
100 A
120 A
125 A
15 kA
150 A
180 A
2 A
2 kA
2.5 A
2.5 kA
20 A
20 kA

0.005 J
5 mJ
0.01 J
10 mJ
0.015 J
0.02 J
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
180 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