Varistors – Mouser United Kingdom

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LA Varistors

Littelfuse LA Varistors are radial lead, transient voltage surge suppressors (MOVs) that are designed to be operated continuously across AC power lines. These UL-recognized varistors require very little mounting space and are offered in various standard lead form options. Littelfuse LA Varistors are available in model sizes 7mm, 10mm, 12.5mm, 14mm, 20mm, and 23mm. They have a voltage range from 130V to 1000V, and an energy absorption capability up to 360J.

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Part #

Varistors 300V 400pF

V300LT20AP
Littelfuse
1: £0.503
910In Stock

Mfr. Part No.
V300LT20AP

Mouser Part No
576-V300LT20AP

Littelfuse

Varistors 300V 400pF

Learn More

Datasheet

910In Stock

Cut Tape

£0.503

£0.354

£0.318

£0.277

£0.212

Reel

£0.212

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: £0.30
3,938In Stock

Mfr. Part No.
V300LT4P

Mouser Part No
576-V300LT4P

Littelfuse

Varistors 300V 70pF

Learn More

Datasheet

3,938In Stock

Cut Tape

£0.30

£0.185

£0.16

£0.148

£0.141

Reel

£0.118

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 RADIAL VARISTOR 20MM ROHS / LEAD FREE

V320LA40BPX10
Littelfuse
1: £0.668
360In Stock

Mfr. Part No.
V320LA40BPX10

Mouser Part No
576-V320LA40BPX10

Littelfuse

Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE

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Datasheet

360In Stock

£0.668

£0.48

£0.434

£0.382

£0.356

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: £0.691
1,036In Stock

Mfr. Part No.
V320LA40BPX2855

Mouser Part No
576-V320LA40BPX2855

Littelfuse

Varistors 20MM Radial

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Datasheet

1,036In Stock

£0.691

£0.496

£0.448

£0.395

£0.368

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: £0.308
4,023In Stock
4,500Expected 06/10/2026

Mfr. Part No.
V320LA7P

Mouser Part No
576-V320LA7P

Littelfuse

Varistors 320V 65pF

Learn More

Datasheet

4,023In Stock

4,500Expected 06/10/2026

£0.308

£0.217

£0.193

£0.168

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

V320LS20AP
Littelfuse
1: £0.217
2,015In Stock

Mfr. Part No.
V320LS20AP

Mouser Part No
576-V320LS20AP

Littelfuse

Varistors 320V 380pF

Learn More

Datasheet

2,015In Stock

Cut Tape

£0.217

£0.212

Reel

£0.212

MouseReel Available

Min.: 1
Mult.: 1

: 400

MOVs

PCB Mount

Radial

320 VAC

420 VDC

565 V

850 V

14 mm

4.5 kA

80 J

380 pF

- 55 C

+ 85 C

Reel, Cut Tape, MouseReel

Varistors 320V 380pF

V320LT20AP
Littelfuse
1: £0.503
19In Stock

Mfr. Part No.
V320LT20AP

Mouser Part No
576-V320LT20AP

Littelfuse

Varistors 320V 380pF

Learn More

Datasheet

19In Stock

Cut Tape

£0.503

£0.354

£0.318

£0.277

£0.212

Reel

£0.212

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: £0.361
1,510In Stock

Mfr. Part No.
V320LT7P

Mouser Part No
576-V320LT7P

Littelfuse

Varistors 320V 65pF

Learn More

Datasheet

1,510In Stock

Cut Tape

£0.361

£0.255

£0.228

£0.197

£0.182

Reel

£0.148

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 385V 160pF

V385LA10P
Littelfuse
1: £0.338
5,959In Stock

Mfr. Part No.
V385LA10P

Mouser Part No
576-V385LA10P

Littelfuse

Varistors 385V 160pF

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Datasheet

5,959In Stock

£0.338

£0.238

£0.213

£0.185

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

385 VAC

505 VDC

682 V

1.025 kV

10 mm

2.5 kA

51 J

160 pF

- 55 C

+ 85 C

Bulk

Varistors 385V 360pF

V385LA20AP
Littelfuse
1: £0.428
2,637In Stock

Mfr. Part No.
V385LA20AP

Mouser Part No
576-V385LA20AP

Littelfuse

Varistors 385V 360pF

Learn More

Datasheet

2,637In Stock

£0.428

£0.30

£0.27

£0.236

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

385 VAC

505 VDC

682 V

1.025 kV

14 mm

4.5 kA

85 J

360 pF

- 55 C

+ 85 C

Bulk

Varistors 385V 700pF

V385LA40BP
Littelfuse
1: £0.736
887In Stock
6,400Expected 09/11/2026

Mfr. Part No.
V385LA40BP

Mouser Part No
576-V385LA40BP

Littelfuse

Varistors 385V 700pF

Learn More

Datasheet

887In Stock

6,400Expected 09/11/2026

£0.736

£0.528

£0.478

£0.422

£0.395

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

385 VAC

505 VDC

682 V

1.025 kV

20 mm

6.5 kA

160 J

700 pF

- 55 C

+ 85 C

Bulk

Varistors 385V 60pF

V385LA7P
Littelfuse
1: £0.361
4,723In Stock

Mfr. Part No.
V385LA7P

Mouser Part No
576-V385LA7P

Littelfuse

Varistors 385V 60pF

Learn More

Datasheet

4,723In Stock

£0.361

£0.254

£0.227

£0.197

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

385 VAC

505 VDC

682 V

1.025 kV

7 mm

1.2 kA

27 J

60 pF

- 55 C

+ 85 C

Bulk

Varistors 420V 140pF

V420LA10P
Littelfuse
1: £0.421
21In Stock
5,000Expected 10/03/2027

Mfr. Part No.
V420LA10P

Mouser Part No
576-V420LA10P

Littelfuse

Varistors 420V 140pF

Learn More

Datasheet

21In Stock

5,000Expected 10/03/2027

£0.421

£0.295

£0.265

£0.231

View

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 420V 300pF

V420LA20AP
Littelfuse
1: £0.871
3,018In Stock
2,400Expected 25/01/2027

Mfr. Part No.
V420LA20AP

Mouser Part No
576-V420LA20AP

Littelfuse

Varistors 420V 300pF

Learn More

Datasheet

3,018In Stock

2,400Expected 25/01/2027

£0.871

£0.535

£0.464

£0.379

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

420 VAC

560 VDC

610 V to 748 V

1.12 kV

14 mm

4.5 kA

90 J

300 pF

- 55 C

+ 85 C

Bulk

Varistors 20MM Radial

V420LT40BP
Littelfuse
1: £0.863
398In Stock
1,600Expected 08/10/2026

Mfr. Part No.
V420LT40BP

Mouser Part No
576-V420LT40BP

Littelfuse

Varistors 20MM Radial

Learn More

Datasheet

398In Stock

1,600Expected 08/10/2026

Cut Tape

£0.863

£0.623

£0.563

£0.497

£0.395

Reel

£0.395

Min.: 1
Mult.: 1

: 400

MOVs

PCB Mount

Radial

420 VAC

560 VDC

1.06 kV

20 mm

6.5 kA

600 pF

- 55 C

+ 85 C

Reel, Cut Tape

Varistors 460V 45pF

V460LA40BP
Littelfuse
1: £0.736
447In Stock

Mfr. Part No.
V460LA40BP

Mouser Part No
576-V460LA40BP

Littelfuse

Varistors 460V 45pF

Learn More

Datasheet

447In Stock

£0.736

£0.528

£0.478

£0.422

£0.395

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

460 VAC

615 VDC

640 V

1.16 kV

20 mm

6.5 kA

170 J

560 pF

- 55 C

+ 85 C

Bulk

Varistors 480V 120pF

V480LA10P
Littelfuse
1: £0.443
975In Stock

Mfr. Part No.
V480LA10P

Mouser Part No
576-V480LA10P

Littelfuse

Varistors 480V 120pF

Learn More

Datasheet

975In Stock

£0.443

£0.314

£0.282

£0.247

£0.231

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

480 VAC

640 VDC

825 V

1.24 kV

10 mm

2.5 kA

60 J

120 pF

- 55 C

+ 85 C

Bulk

Varistors 480V 270pF

V480LA40AP
Littelfuse
1: £0.555
1,115In Stock

Mfr. Part No.
V480LA40AP

Mouser Part No
576-V480LA40AP

Littelfuse

Varistors 480V 270pF

Learn More

Datasheet

1,115In Stock

£0.555

£0.396

£0.357

£0.313

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

480 VAC

640 VDC

670 V to 825 V

1.24 kV

14 mm

4.5 kA

105 J

270 pF

- 55 C

+ 85 C

Bulk

Varistors 480V 50pF

V480LA7P
Littelfuse
1: £0.361
2,737In Stock

Mfr. Part No.
V480LA7P

Mouser Part No
576-V480LA7P

Littelfuse

Varistors 480V 50pF

Learn More

Datasheet

2,737In Stock

£0.361

£0.254

£0.227

£0.197

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

480 VAC

640 VDC

825 V

1.24 kV

7 mm

1.2 kA

35 J

50 pF

- 55 C

+ 85 C

Bulk

Varistors 480V 550pF

V480LA80BP
Littelfuse
1: £0.834
1,632In Stock
3,600On Order

Mfr. Part No.
V480LA80BP

Mouser Part No
576-V480LA80BP

Littelfuse

Varistors 480V 550pF

Learn More

Datasheet

1,632In Stock

3,600On Order

£0.834

£0.602

£0.545

£0.483

£0.456

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

480 VAC

640 VDC

670 V to 790 V

1.16 kV

20 mm

6.5 kA

180 J

550 pF

- 55 C

+ 85 C

Bulk

Varistors 480V 270pF

V480LS40AP
Littelfuse
1: £0.653
889In Stock

Mfr. Part No.
V480LS40AP

Mouser Part No
576-V480LS40AP

Littelfuse

Varistors 480V 270pF

Learn More

Datasheet

889In Stock

Cut Tape

£0.653

£0.467

£0.421

£0.369

£0.288

Reel

£0.288

Min.: 1
Mult.: 1

: 400

MOVs

PCB Mount

Radial

480 VAC

640 VDC

825 V

1.24 kV

20 mm

4.5 kA

105 J

270 pF

- 55 C

+ 85 C

Reel, Cut Tape

Varistors 575V 90pF

V575LA10P
Littelfuse
1: £0.443
3,964In Stock
5,000Expected 08/10/2026

Mfr. Part No.
V575LA10P

Mouser Part No
576-V575LA10P

Littelfuse

Varistors 575V 90pF

Learn More

Datasheet

3,964In Stock

5,000Expected 08/10/2026

£0.443

£0.314

£0.282

£0.247

View

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

575 VAC

730 VDC

1.001 kV

1.5 kV

10 mm

2.5 kA

65 J

90 pF

- 55 C

+ 85 C

Bulk

Varistors 575V 450pF

V575LA80BP
Littelfuse
1: £1.31
1,006In Stock
11,200On Order

Mfr. Part No.
V575LA80BP

Mouser Part No
576-V575LA80BP

Littelfuse

Varistors 575V 450pF

Learn More

Datasheet

1,006In Stock

11,200On Order

£1.31

£0.96

£0.882

£0.78

£0.759

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

575 VAC

730 VDC

805 V to 960 V

1.41 kV

20 mm

6.5 kA

220 J

450 pF

- 55 C

+ 85 C

Bulk

Varistors 575V 220pF

V575LC40AP
Littelfuse
1: £0.834
2,480In Stock

Mfr. Part No.
V575LC40AP

Mouser Part No
576-V575LC40AP

Littelfuse

Varistors 575V 220pF

Learn More

Datasheet

2,480In Stock

£0.834

£0.602

£0.545

£0.483

£0.456

Min.: 1
Mult.: 1

MOVs

PCB Mount

Radial

575 VAC

730 VDC

1.5 kV

14 mm

4.5 kA

220 pF

- 55 C

+ 85 C

Bulk

Varistors 575V 220pF

V575LT40AP
Littelfuse
1: £0.978
300In Stock
3,200Expected 28/12/2026

Mfr. Part No.
V575LT40AP

Mouser Part No
576-V575LT40AP

Littelfuse

Varistors 575V 220pF

Learn More

Datasheet

300In Stock

3,200Expected 28/12/2026

Cut Tape

£0.978

£0.71

£0.642

£0.568

£0.456

Reel

£0.456

Min.: 1
Mult.: 1

: 400

MOVs

PCB Mount

Radial

575 VAC

730 VDC

1.5 kV

14 mm

4.5 kA

220 pF

- 55 C

+ 85 C

Reel, Cut Tape

LA Varistors

Customer Service Office

Company

Resources

Support

150 V
184 V to 220 V
184 V to 228 V
184 V to 255 V
198 V to 242 V
212 V to 243 V
212 V to 268 V
212 V to 284 V
220 V
225.5 V
228 V
242 V
243 V
264 V
268 V
297 V
324 V to 396 V
354 V to 419 V
354 V to 429 V
389 V

325 V
340 V
360 V
390 V
395 V
430 V
455 V
595 V
620 V
650 V
680 V
710 V
730 V
775 V
810 V
850 V
870 V
1.025 kV
1.06 kV
1.12 kV

11 J
11 J to 360 J
12 J
13 J
15 J
20 J
21 J
22 J
23 J
25 J
27 J
30 J
35 J
37 J
38 J
40 J
42 J
45 J
46 J
51 J

50 pF
55 pF
60 pF
65 pF
70 pF
80 pF
90 pF
100 pF
120 pF
130 pF
140 pF
150 pF
160 pF
170 pF
180 pF
190 pF
200 pF
210 pF
220 pF
250 pF