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 MULTI-LAYER VARISTOR SURFACE MOUNT

V3.5MLA0603NA
Littelfuse
1: ¥63.1
513In Stock

Mfr. Part #
V3.5MLA0603NA

Mouser Part #
576-V3.5MLA0603NA

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

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Datasheet

513In Stock

¥63.1

¥44.5

¥39.7

¥34.4

View

Min.: 1
Mult.: 1

MLA

MLVs

PCB Mount

SMD/SMT

0603 (1608 metric)

2.5 VAC

3.5 VDC

7 V

13 V

30 A

0.1 J

1270 pF

- 55 C

+ 125 C

Bulk

Varistors 3.5V 30A 1270pF

V3.5MLA0603NH
Littelfuse
1: ¥74.7
4,201In Stock
7,500Expected 11/30/2026

Mfr. Part #
V3.5MLA0603NH

Mouser Part #
576-V3.5MLA0603NH

Littelfuse

Varistors 3.5V 30A 1270pF

Learn More

Datasheet

4,201In Stock

7,500Expected 11/30/2026

Cut Tape

¥74.7

¥52.3

¥46.8

¥40.5

View

Reel

¥30.2

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

MLA

MLVs

PCB Mount

SMD/SMT

0603 (1608 metric)

2.5 VAC

3.5 VDC

7 V

13 V

30 A

100 mJ

1270 pF

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 3.5V 1270pF 0603 AEC-Q200 MLA AUTO

V3.5MLA0603NHAUTO
Littelfuse
1: ¥74.7
2,937In Stock

Mfr. Part #
V3.5MLA0603NHAUTO

Mouser Part #
576-V3.5MLA0603NHAUT

Littelfuse

Varistors 3.5V 1270pF 0603 AEC-Q200 MLA AUTO

Learn More

Datasheet

2,937In Stock

Cut Tape

¥74.7

¥52.3

¥46.8

¥40.5

View

Reel

¥30.2

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

MLA AUTO

MLVs

PCB Mount

SMD/SMT

0603 (1608 metric)

2.5 VAC

3.5 VDC

7 V

13 V

30 A

100 mJ

1270 pF

- 55 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

Varistors 3.5V 40A 1380pF

V3.5MLA0805LNH
Littelfuse
1: ¥78.1
2,031In Stock
2,500Expected 8/18/2026

Mfr. Part #
V3.5MLA0805LNH

Mouser Part #
576-V3.5MLA0805LNH

Littelfuse

Varistors 3.5V 40A 1380pF

Learn More

Datasheet

2,031In Stock

2,500Expected 8/18/2026

Cut Tape

¥78.1

¥54.6

¥48.8

¥42.4

View

Reel

¥31.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

MLA

MLVs

PCB Mount

SMD/SMT

0805 (2012 metric)

2.5 VAC

3.5 VDC

13 V

40 A

100 mJ

1380 pF

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Varistors 3.5V 2530pF 0805 AEC-Q200 MLA AUTO

V3.5MLA0805NHAUTO
Littelfuse
1: ¥78.1
2,821In Stock

Mfr. Part #
V3.5MLA0805NHAUTO

Mouser Part #
576-V3.5MLA0805NHAUT

Littelfuse

Varistors 3.5V 2530pF 0805 AEC-Q200 MLA AUTO

Learn More

Datasheet

2,821In Stock

Cut Tape

¥78.1

¥54.6

¥48.8

¥42.4

View

Reel

¥31.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

MLA AUTO

MLVs

PCB Mount

SMD/SMT

0805 (2012 metric)

2.5 VAC

3.5 VDC

7 V

13 V

120 A

300 mJ

176 pF

- 55 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

Varistors 300V 400pF

V300LA20AP
Littelfuse
1: ¥94.7
982In Stock
4,200On Order

Mfr. Part #
V300LA20AP

Mouser Part #
576-V300LA20AP

Littelfuse

Varistors 300V 400pF

Learn More

Datasheet

982In Stock

4,200On Order

¥94.7

¥66.4

¥59.6

¥52.2

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

300 VAC

405 VDC

517 V

775 V

14 mm

4.5 kA

77 J

400 pF

- 55 C

+ 85 C

Bulk

Varistors 300V 70pF

V300LA2P
Littelfuse
1: ¥56.5
4,539In Stock

Mfr. Part #
V300LA2P

Mouser Part #
576-V300LA2P

Littelfuse

Varistors 300V 70pF

Learn More

Datasheet

4,539In Stock

¥56.5

¥34.7

¥30.1

¥27.7

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

300 VAC

405 VDC

539 V

870 V

7 mm

1.2 kA

25 J

70 pF

- 55 C

+ 85 C

Bulk

Varistors 300V 800pF

V300LA40AP
Littelfuse
1: ¥139.5
1,479In Stock
7,600On Order

Mfr. Part #
V300LA40AP

Mouser Part #
576-V300LA40AP

Littelfuse

Varistors 300V 800pF

Learn More

Datasheet

1,479In Stock

7,600On Order

¥139.5

¥100.5

¥90.7

¥79.7

¥74.1

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

300 VAC

405 VDC

517 V

775 V

20 mm

6.5 kA

165 J

800 pF

- 55 C

+ 85 C

Bulk

Varistors 300V 70pF

V300LA4P
Littelfuse
1: ¥56.5
3,459In Stock
12,000On Order

Mfr. Part #
V300LA4P

Mouser Part #
576-V300LA4P

Littelfuse

Varistors 300V 70pF

Learn More

Datasheet

3,459In Stock

12,000On Order

¥56.5

¥34.7

¥30.1

¥27.7

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

300 VAC

405 VDC

517 V

775 V

7 mm

1.2 kA

25 J

70 pF

- 55 C

+ 85 C

Bulk

Varistors 300V 400pF

V300LS20AP
Littelfuse
1: ¥111.3
796In Stock

Mfr. Part #
V300LS20AP

Mouser Part #
576-V300LS20AP

Littelfuse

Varistors 300V 400pF

Learn More

Datasheet

796In Stock

Cut Tape

¥111.3

¥78.2

¥70.3

¥61.3

¥48.5

Reel

¥47

Min.: 1
Mult.: 1

: 400

MOVs

PCB Mount

Radial

300 VAC

405 VDC

517 V

775 V

14 mm

4.5 kA

77 J

400 pF

- 55 C

+ 85 C

Reel, Cut Tape

Varistors 300V 400pF

V300LT20AP
Littelfuse
1: ¥111.3
910In Stock

Mfr. Part #
V300LT20AP

Mouser Part #
576-V300LT20AP

Littelfuse

Varistors 300V 400pF

Learn More

Datasheet

910In Stock

Cut Tape

¥111.3

¥78.2

¥70.3

¥61.3

¥47

Reel

¥47

Min.: 1
Mult.: 1

: 400

MOVs

PCB Mount

Radial

300 VAC

405 VDC

517 V

775 V

14 mm

4.5 kA

77 J

400 pF

- 55 C

+ 85 C

Reel, Cut Tape

Varistors 300V 70pF

V300LT4P
Littelfuse
1: ¥66.4
3,938In Stock

Mfr. Part #
V300LT4P

Mouser Part #
576-V300LT4P

Littelfuse

Varistors 300V 70pF

Learn More

Datasheet

Product Comments

3,938In Stock

Cut Tape

¥66.4

¥40.9

¥35.4

¥32.7

¥31.1

Reel

¥26.1

Min.: 1
Mult.: 1

: 1,000

MOVs

PCB Mount

Radial

300 VAC

405 VDC

517 V

775 V

7 mm

1.2 kA

25 J

70 pF

- 55 C

+ 85 C

Reel, Cut Tape

Varistors SURFACE MOUNT SM7 VARISTORS

V300SM7
Littelfuse
1: ¥368.7
1,145In Stock

Mfr. Part #
V300SM7

Mouser Part #
576-V300SM7

Littelfuse

Varistors SURFACE MOUNT SM7 VARISTORS

Learn More

Datasheet

1,145In Stock

Cut Tape

¥368.7

¥272.4

¥249.2

¥222.6

¥209.3

Reel

¥184.4

MouseReel Available

Min.: 1
Mult.: 1

: 600

SM7

MOVs

PCB Mount

SMD/SMT

300 VAC

405 VDC

517 V

775 V

1.2 kA

25 J

70 pF

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Varistors HIGH ENERGY PCB USE

V301HB34
Littelfuse
1: ¥1,885.2
130In Stock

Mfr. Part #
V301HB34

Mouser Part #
576-V301HB34

Littelfuse

Varistors HIGH ENERGY PCB USE

Learn More

Datasheet

130In Stock

¥1,885.2

¥1,483.3

¥1,365.3

¥1,227.5

View

Min.: 1
Mult.: 1

HB34

MOVs

PCB Mount

Radial

300 VAC

410 VDC

470 V

780 V

34 mm

40 kA

430 J

4.1 nF

- 55 C

+ 85 C

Bulk

Varistors 30V 90pF 0603 AEC-Q200 MLA AUTO

V30MLA0603NHAUTO
Littelfuse
1: ¥132.9
787In Stock
30,000Expected 12/30/2026

Mfr. Part #
V30MLA0603NHAUTO

Mouser Part #
576-V30MLA0603NHAUTO

Littelfuse

Varistors 30V 90pF 0603 AEC-Q200 MLA AUTO

Learn More

Datasheet

787In Stock

30,000Expected 12/30/2026

Cut Tape

¥132.9

¥80.9

¥74.6

¥59.6

Reel

¥32.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

MLA AUTO

MLVs

PCB Mount

SMD/SMT

0603 (1608 metric)

25 VAC

30 VDC

46 V

74 V

30 A

100 mJ

90 pF

- 55 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

V30MLA0603NT
Littelfuse
1: ¥74.7
3,711In Stock

Mfr. Part #
V30MLA0603NT

Mouser Part #
576-V30MLA0603NT

Littelfuse

Varistors MULTI-LAYER VARISTOR SURFACE MOUNT

Learn More

Datasheet

3,711In Stock

Cut Tape

¥74.7

¥52.3

¥46.8

¥40.5

View

Reel

¥31.2

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

MLA

MLVs

PCB Mount

SMD/SMT

0603 (1608 metric)

25 VAC

30 VDC

46 V

74 V

30 A

0.1 J

90 pF

- 55 C

+ 85 C

Reel, Cut Tape, MouseReel

Varistors 30V 90pF 0805 AEC-Q200 MLA AUTO

V30MLA0805LNHAUTO
Littelfuse
1: ¥78.1
2,731In Stock
2,500Expected 12/3/2026

Mfr. Part #
V30MLA0805LNHAUTO

Mouser Part #
576-V30MLA0805LNHAUT

Littelfuse

Varistors 30V 90pF 0805 AEC-Q200 MLA AUTO

Learn More

Datasheet

2,731In Stock

2,500Expected 12/3/2026

Cut Tape

¥78.1

¥54.6

¥48.8

¥42.4

View

Reel

¥31.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

MLA AUTO

MLVs

PCB Mount

SMD/SMT

0805 (2012 metric)

25 VAC

30 VDC

46 V

72 V

30 A

100 mJ

130 pF

- 55 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

Varistors 320V

V320LA20CP
Littelfuse
1: ¥156.1
2,627In Stock

Mfr. Part #
V320LA20CP

Mouser Part #
576-V320LA20CP

Littelfuse

Varistors 320V

Learn More

Datasheet

2,627In Stock

¥156.1

¥112.4

¥101.5

¥89.5

View

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 RADIAL VARISTOR 20MM ROHS / LEAD FREE

V320LA40BPX10
Littelfuse
1: ¥147.8
360In Stock

Mfr. Part #
V320LA40BPX10

Mouser Part #
576-V320LA40BPX10

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE

Learn More

Datasheet

360In Stock

¥147.8

¥106.3

¥96

¥84.5

¥78.7

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

320 VAC

420 VDC

540 V

810 V

20 mm

6.5 kA

150 J

750 pF

- 55 C

+ 85 C

Bulk

Varistors 20MM Radial

V320LA40BPX2855
Littelfuse
1: ¥152.8
1,036In Stock

Mfr. Part #
V320LA40BPX2855

Mouser Part #
576-V320LA40BPX2855

Littelfuse

Varistors 20MM Radial

Learn More

Datasheet

1,036In Stock

¥152.8

¥109.8

¥99.2

¥87.4

¥81.6

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

320 VAC

420 VDC

540 V

810 V

20 mm

6.5 kA

150 J

750 pF

- 55 C

+ 85 C

Bulk

Varistors 320V 65pF

V320LA7P
Littelfuse
1: ¥68.1
4,023In Stock
4,500Expected 10/6/2026

Mfr. Part #
V320LA7P

Mouser Part #
576-V320LA7P

Littelfuse

Varistors 320V 65pF

Learn More

Datasheet

4,023In Stock

4,500Expected 10/6/2026

¥68.1

¥47.8

¥42.7

¥37

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

320 VAC

420 VDC

561 V

850 V

7 mm

1.2 kA

25 J

65 pF

- 55 C

+ 85 C

Bulk

Varistors 320V 380pF

V320LT20AP
Littelfuse
1: ¥111.3
19In Stock

Mfr. Part #
V320LT20AP

Mouser Part #
576-V320LT20AP

Littelfuse

Varistors 320V 380pF

Learn More

Datasheet

19In Stock

Cut Tape

¥111.3

¥78.2

¥70.3

¥61.3

¥47

Reel

¥47

Min.: 1
Mult.: 1

: 400

MOVs

PCB Mount

Radial

320 VAC

420 VDC

850 V

14 mm

4.5 kA

380 pF

- 55 C

+ 85 C

Reel, Cut Tape

Varistors 320V 65pF

V320LT7P
Littelfuse
1: ¥43.2
1,510In Stock

Mfr. Part #
V320LT7P

Mouser Part #
576-V320LT7P

Littelfuse

Varistors 320V 65pF

Learn More

Datasheet

Product Comments

1,510In Stock

Cut Tape

¥43.2

¥29.9

¥28.6

Reel

¥28.4

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

MOVs

PCB Mount

Radial

320 VAC

420 VDC

565 V

850 V

7 mm

1.2 kA

25 J

65 pF

- 55 C

+ 85 C

Reel, Cut Tape, MouseReel

Varistors SURFACE MOUNT SM7 VARISTORS

V320SM7
Littelfuse
1: ¥408.6
1,209In Stock

Mfr. Part #
V320SM7

Mouser Part #
576-V320SM7

Littelfuse

Varistors SURFACE MOUNT SM7 VARISTORS

Learn More

Datasheet

1,209In Stock

Cut Tape

¥408.6

¥317.3

¥277.4

¥260.8

Reel

¥187.7

MouseReel Available

Min.: 1
Mult.: 1

: 600

SM7

MOVs

PCB Mount

SMD/SMT

320 VAC

420 VDC

565 V

850 V

1.2 kA

25 J

65 pF

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Varistors 320V 40kA 3800pF

V321DB40
Littelfuse
1: ¥7,268.5
17In Stock
30Expected 1/4/2027

Mfr. Part #
V321DB40

Mouser Part #
576-V321DB40

Littelfuse

Varistors 320V 40kA 3800pF

Learn More

Datasheet

17In Stock

30Expected 1/4/2027

¥7,268.5

¥5,961.3

Min.: 1
Mult.: 1

MOVs

PCB Mount

SMD/SMT

320 VAC

420 VDC

510 V

830 V

40 mm

40 kA

460 J

3800 pF

- 55 C

+ 85 C

Bulk

AUML
AUMOV
BA
BB
CA
CH
C-III
DA
DB
DHB34
HA
HB34
HC
HF34
HG34
HMOV
iTMOV
LA
LSP05HST
LST

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
30 A
40 A
50 A
60 A
75 A
100 A
120 A
125 A
150 A
180 A
220 A
250 A

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