About Varistors

Varistors

A varistor (also known as a voltage-dependent resistor, or VDR) is a resistor whose resistance changes as the voltage across it increases or decreases. Varistors are typically constructed from a ceramic material containing semiconductor materials such as silicon and germanium. They have a relatively large resistance at low voltage levels, but as the voltage increases, their resistance drops significantly, allowing more current to flow through them. This feature makes them useful for absorbing transient voltages, which are sudden increases in the voltage that can occur when a device is powered on or off. Varistors are also commonly used to provide overvoltage protection, where they absorb and dissipate excessive voltages before they reach sensitive electronic components.

Varistors

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Image	Stock Code(▲▼)	Description	Manufacturer	Availability ⓘ (▲▼)	Price(AUD) (Ex. GST)(▲▼)	Enter Qty	Product	Voltage Rating DC	Voltage Rating AC	Clamping Voltage	Diameter	Peak Surge Current	Surge Energy Rating	Capacitance	Operating Temperature Range	Termination Style	Packaging	Package / Case	Series	Mounting Style	Varistor Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Qualification

V480LT7P

Var MOV 480VAC/640VDC 1200A 825V Radial T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse

8730
Ships to you
between Fri. 22 May to Thu. 28 May

May 2026

May 2026
	S	M	T	W	T	F	S
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9
20	10	11	12	13	14	15	16
21	17	18	19	20	21	22	23
22	24	25	26	27	28	29	30
23	31	1	2	3	4	5	6

AUD 0.3323

Multiples of: 1000

MOV

640 VDC

480 VAC

1.24 kV

7 mm

1.2 kA

50 pF

Radial

Reel , Cut Tape

PCB Mount

- 55 C

+ 85 C

ERZ-E05F201

Panasonic Varistors ERZ-E 5mm 200V T&R ZNR Surge Absorber
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Panasonic

970
Ships to you
between Fri. 22 May to Thu. 28 May

May 2026

May 2026
	S	M	T	W	T	F	S
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9
20	10	11	12	13	14	15	16
21	17	18	19	20	21	22	23
22	24	25	26	27	28	29	30
23	31	1	2	3	4	5	6

AUD 0.1743

Multiples of: 1000

Mov

170 V

130 V

340 V

7 mm

1.2 kA

13 J

200 pF

- 40 C to + 85 C

Reel

Erz - E

200 V

- 40 C

+ 85 C

V275LS4P

710V 369V 275V 430V Plugin Varistors ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse

970
Ships to you
between Fri. 05 Jun to Wed. 10 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
24	7	8	9	10	11	12	13
25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

AUD 0.1778

Multiples of: 5

MOV

369 VDC

275 VAC

710 V

7 mm

1.2 kA

23 J

80 pF

Radial

Reel , Cut Tape

PCB Mount

473 V

- 55 C

+ 85 C

VAR-18160157M3P-FK

15.7V - Varistors ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK

970
Ships to you
between Fri. 05 Jun to Wed. 10 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
24	7	8	9	10	11	12	13
25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

AUD 0.1821

Multiples of: 5

15.7 V

ERZ-V14V820CS

Varistors ZNR Transient/Surge Absorbers Type D
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Panasonic

970
Ships to you
between Thu. 28 May to Mon. 01 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
24	7	8	9	10	11	12	13
25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

AUD 0.2609

Multiples of: 1

MOV

65 VDC

50 VAC

135 V

14 mm

6 kA

280 J

3700 pF

Radial

PCB Mount

82 V

- 40 C

+ 85 C

ERZ-V09D330CS

Varistors ZNR TransientSurge Absorbers Type D
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Panasonic

970
Ships to you
between Thu. 28 May to Mon. 01 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
24	7	8	9	10	11	12	13
25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

AUD 0.261

Multiples of: 1

MOV

26 VDC

20 VAC

65 V

9 mm

1 kA

4.8 J

6300 pF

Radial

PCB Mount

33 V

- 40 C

+ 85 C

ERZ-V14D220

Var 14VAC/18VDC 2000A 22V Radial Bulk
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Panasonic

970
Ships to you
between Fri. 22 May to Thu. 28 May

May 2026

May 2026
	S	M	T	W	T	F	S
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9
20	10	11	12	13	14	15	16
21	17	18	19	20	21	22	23
22	24	25	26	27	28	29	30
23	31	1	2	3	4	5	6

AUD 0.2709

Multiples of: 1000

Mov

18 V

14 V

43 V

14 mm

2 kA

6.3 J

0.02 uF

- 40 C to + 85 C

Radial

Bulk

22 V

- 40 C

+ 85 C

ERZ-VA9D270

Varistors ZNR TransientSurge Absorbers Type D
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Panasonic

970
Ships to you
between Thu. 28 May to Mon. 01 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
24	7	8	9	10	11	12	13
25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

AUD 0.3121

Multiples of: 1

Mov

22 VDC

17 VAC

53 V

9 mm

1 kA

8000 pF

Radial

Pcb Mount

27 V

ERZ-V09D180

Varistors ZNR TransientSurge Absorbers Type D
Icon ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Panasonic

970
Ships to you
between Thu. 28 May to Mon. 01 Jun

June 2026

June 2026
	S	M	T	W	T	F	S
23	31	1	2	3	4	5	6
24	7	8	9	10	11	12	13
25	14	15	16	17	18	19	20
26	21	22	23	24	25	26	27
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11

AUD 0.3519

Multiples of: 1

MOV

14 VDC

11 VAC

36 V

9 mm

1 kA

2.6 J

0.016 uF

Radial

PCB Mount

18 V

- 40 C

+ 85 C

MOV-10D560KTR

Varistors 1800pF 56volts 10%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns

0
6 to 16 Weeks