# VARISTOR, MOV, 395V, DISC 20MM

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![Product image](https://novapart.co/image/farnell:4015778/)

**URL**: https://novapart.co/products/MOVTP20V150N/varistor-mov-395v-disc-20mm
**SKU**: MOVTP20V150N
**Manufacturer**: EATON ELECTRONICS
**Category**: Circuit Protection || TVS - Transient Voltage Suppressors || TVS Varistors
**Price**: €1.4900
**Stock**: 1000+
**Lead Time**: 120 days (indicative)

## Description

The Eaton Electronics MOVTP20V150N is a thermally protected metal oxide varistor (MOV) belonging to the MOVTP series, engineered for robust transient voltage suppression and circuit protection in demanding power systems. Featuring a 20mm disc case style and a through-hole mounting configuration with a 2-lead arrangement, this device is built to handle severe electrical overstress environments. It is rated for a maximum continuous working voltage of 150Vac and 200Vdc, delivering a maximum clamping voltage of 395V at a 100A test current. The component integrates a high-purity metal oxide varistor element with an internal thermal fuse mechanism, ensuring that the device cleanly transitions into an open circuit state upon reaching its end-of-life condition, thereby preventing catastrophic thermal runaway or smoke generation during sustained abnormal overvoltage events.

This circuit protection component exhibits exceptional surge handling capabilities, featuring a peak surge current rating of 10kA based on an 8/20µs waveform and a peak energy absorption rating of 170J under a 10/1000µs impulse. Operating reliably across an ambient temperature range of -40°C to +105°C without derating, the MOV maintains a tight varistor voltage temperature coefficient between -0.05% and +0.05%/°C. It demonstrates an extremely fast impulse response time of less than 25ns and a maximum leakage current of 20µA at 75% of its reference voltage. The component complies with rigorous international standards, holding cURus certification per UL 1449 and TUV compliance, ensuring reliable performance in safety-critical installations.

Optimized for primary and secondary power distribution architecture, the MOVTP20V150N is deployed extensively in uninterruptible power supplies (UPS), smart meters, surge protective devices (SPDs), industrial power supplies, and white goods. Its robust physical profile, tin-plated leads, and integrated thermal disconnect make it exceptionally suited for single-phase and three-phase line-to-line or line-to-neutral protection modes where high reliability and fail-safe operation are paramount.

## Specifications

| Parameter | Value |
|---|---|
| Product Range | MOVTP Series |
| Varistor Type | Metal Oxide Varistor (MOV) |
| Voltage Rating Vac | 150V |
| Voltage Rating Vdc | 200V |
| Varistor Case Style | Disc 20mm |
| Clamping Voltage Vc Max | 395V |
| Peak Energy (10/1000Us) | 170J |
| Operating Temperature Max | 105°C |
| Operating Temperature Min | -40°C |
| Peak Surge Current @ 8/20Μs | 10kA |
| Automotive Qualification Standard | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4015778/)

Technical Data **ELX1079** Effective July 2021 

## MOVTP 

## Thermally protected through-hole metal oxide varistor 

## **Applications** 

- Smart meters 

- Surge protective devices 

- Uninterruptible power supplies (UPS) 

- Power distribution with integrated surge protection 

- Power supplies 

- White goods 

## **Product features** 

- Combination of metal oxide varistor and thermal fuse 

- Opens as an open circuit upon end of life 

## **Agency information** 

   - cURus: E340782 per UL1449 

   - TUV: J 50513318 

- High peak surge current rating up to 10 kA 

- 3-lead version available for lead for indication 

- Voltage range: 130 Vac to 465 Vac 

- 170 Vdc to 615 Vdc 

- 14 mm to 20 mm through-hole disc size 

- UL 1449 compliant 

- Tin plated leads 

## **Environmental compliance** 

**==> picture [58 x 29] intentionally omitted <==**

**----- Start of picture text -----**<br>
HALOGEN<br>Pb HF<br>FREE<br>SO<br>**----- End of picture text -----**<br>


## **Ordering part number** 

## **MOVTP 14 V130 N** 

Family name Size Working voltage (Vac) Pin code (N=2 lead, T=3 lead) 

MOVTP Thermally protected through-hole metal oxide varistor 

Technical Data ELX1079 Effective July 2021 

## **Electrical characteristics (+25 °C)** 

|**Part number**|**Working voltage**|**Working voltage**|**Working voltage**|**Varistor voltage @ 1 mAdc**|**Varistor voltage @ 1 mAdc**|**Varistor voltage @ 1 mAdc**|**Clamping**<br>**voltage (8/20 µs)**||**Energy**<br>**absorption**<br>**(10/1000 µs)**||**Rated**<br>**power**||**Peak current**<br>**8/20 µs**||**Impulse**<br>**response**<br>**time**|**Leakage**<br>**current @**<br>**75% V1**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
||**(Vdc)**||**(Vac)**|**(V) minimium**||**(V)maximum**|**(V)**||**(J)**||**(W)**||**(A)**||**(ns)**|**(µA) maximum**|
|MOVTP14V130N/T|170||130|180||220|340 @ 50 A||77||0.6||6000||<25|20|
|MOVTP14V150N/T|200||150|216||264|395 @ 50 A||94||0.6||6000||<25|20|
|MOVTP14V250N/T|320||250|351||429|650 @ 50 A||154||0.6||6000||<25|20|
|MOVTP14V275N/T|350||275|387||473|710 @ 50 A||170||0.6||6000||<25|20|
|MOVTP14V300N/T|385||300|423||517|775 @ 50 A||192||0.6||6000||<25|20|
|MOVTP14V320N/T|410||320|459||561|845 @ 50 A||209||0.6||6000||<25|20|
|MOVTP14V465N/T|615||465|675||825|1240 @ 50 A||247||0.6||6000||<25|20|
|MOVTP20V130N/T|170||130|180||220|340 @ 100 A||140||1||10000||<25|20|
|MOVTP20V150N/T|200||150|216||264|395 @ 100 A||170||1||10000||<25|20|
|MOVTP20V250N/T|320||250|351||429|650 @ 100 A||240||1||10000||<25|20|
|MOVTP20V275N/T|350||275|387||473|710 @ 100 A||270||1||10000||<25|20|
|MOVTP20V300N/T|385||300|423||517|775 @ 100 A||350||1||10000||<25|20|
|MOVTP20V320N/T|410||320|459||561|845 @ 100 A||386||1||10000||<25|20|
|MOVTP20V465N/T|615||465|675||825|1240 @ 100 A||509||1||10000||<25|20|



**Dimensions- mm** Drawing not to scale 

**Figure 1.** 

**Figure 2.** 

2 

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MOVTP Thermally protected through-hole metal oxide varistor 

Technical Data ELX1079 Effective July 2021 

## **Dimensions- mm** 

||**Disc**|**Disc**|||**P**|**P**|**P1**|**P1**|**H**|**H**|**d**|**d**|**T**|**T**|**L**|**L**|||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|**Part number**|**size**||**D**||**±1.0**||**±1.0**||**maximum**||**±0.05**||**maximum**||**minimum**||**Marking**||**Figure**||
|MOVTP14V130N|14||15.5-18.5||7.5||--||26.5||0.8||8.5||8||MOVTP||1||
||||||||||||||||||14V130||||
|MOVTP14V150N|14||15.5-18.5||7.5||--||26.5||0.8||8.8||8||MOVTP||1||
||||||||||||||||||14V150||||
|MOVTP14V250N|14||15.5-18.5||7.5||--||26.5||0.8||9.2||8||MOVTP||1||
||||||||||||||||||14V250||||
|MOVTP14V275N|14||15.5-18.5||7.5||--||26.5||0.8||8.9||8||MOVTP||1||
||||||||||||||||||14V275||||
|MOVTP14V300N|14||15.5-18.5||7.5||--||26.5||0.8||9||8||MOVTP||1||
||||||||||||||||||14V300||||
|MOVTP14V320N|14||15.5-18.5||7.5||--||26.5||0.8||9.2||8||MOVTP||1||
||||||||||||||||||14V320||||
|MOVTP14V465N|14||15.5-18.5||7.5||--||26.5||0.8||10.3||8||MOVTP||1||
||||||||||||||||||14V465||||
|MOVTP14V130T|14||15.5-18.5||7.5||5||26.5||0.8||8.5||8||MOVTP||2||
||||||||||||||||||14V130||||
|MOVTP14V150T|14||15.5-18.5||7.5||5||26.5||0.8||8.8||8||MOVTP||2||
||||||||||||||||||14V150||||
|MOVTP14V250T|14||15.5-18.5||7.5||5||26.5||0.8||9.2||8||MOVTP||2||
||||||||||||||||||14V250||||
|MOVTP14V275T|14||15.5-18.5||7.5||5||26.5||0.8||8.9||8||MOVTP||2||
||||||||||||||||||14V275||||
|MOVTP14V300T|14||15.5-18.5||7.5||5||26.5||0.8||9||8||MOVTP||2||
||||||||||||||||||14V300||||
|MOVTP14V320T|14||15.5-18.5||7.5||5||26.5||0.8||9.2||8||MOVTP||2||
||||||||||||||||||14V320||||
|MOVTP14V465T|14||15.5-18.5||7.5||5||26.5||0.8||10.3||8||MOVTP||2||
||||||||||||||||||14V465||||
|MOVTP20V130N|20||19.5-23.5||7.5||--||31.5||0.8||10.2||6||MOVTP||1||
||||||||||||||||||20V130||||
|MOVTP20V150N|20||19.5-23.5||7.5||--||31.5||0.8||10.5||6||MOVTP||1||
||||||||||||||||||20V150||||
|MOVTP20V250N|20||19.5-23.5||7.5||--||31.5||0.8||10.9||6||MOVTP||1||
||||||||||||||||||20V250||||
|MOVTP20V275N|20||19.5-23.5||7.5||--||31.5||0.8||10.6||6||MOVTP||1||
||||||||||||||||||20V275||||
|MOVTP20V300N|20||19.5-23.5||7.5||--||31.5||0.8||10.7||6||MOVTP||1||
||||||||||||||||||20V300||||
|MOVTP20V320N|20||19.5-23.5||7.5||--||31.5||0.8||10.9||6||MOVTP||1||
||||||||||||||||||20V320||||
|MOVTP20V465N||20|19.5-23.5||7.5||--||31.5||1||12||6||MOVTP||1||
||||||||||||||||||20V465||||
|MOVTP20V130T|20||19.5-23.5||7.5||5||31.5||0.8||10.2||6||MOVTP||2||
||||||||||||||||||20V130||||
|MOVTP20V150T|20||19.5-23.5||7.5||5||31.5||0.8||10.5||6||MOVTP||2||
||||||||||||||||||20V150||||
|MOVTP20V250T|20||19.5-23.5||7.5||5||31.5||0.8||10.9||6||MOVTP||2||
||||||||||||||||||20V250||||
|MOVTP20V275T|20||19.5-23.5||7.5||5||31.5||0.8||10.6||6||MOVTP||2||
||||||||||||||||||20V275||||
|MOVTP20V300T|20||19.5-23.5||7.5||5||31.5||0.8||10.7||6||MOVTP||2||
||||||||||||||||||20V300||||
|MOVTP20V320T|20||19.5-23.5||7.5||5||31.5||0.8||10.9||6||MOVTP||2||
||||||||||||||||||20V320||||
|MOVTP20V465T|20||19.5-23.5||7.5||5||31.5||1||12||6||MOVTP||2||
||||||||||||||||||20V465||||



3 

www.eaton.com/electronics 

MOVTP Thermally protected through-hole metal oxide varistor 

Technical Data ELX1079 Effective July 2021 

## **General specifications** 

|Operating temperature|-40 °C to +105 °C (without derating)|
|---|---|
|Solderability|IEC60068-2-20, +245±3 °C, 3±0.3 second|
|High temperature exposure|IEC60068-2-2, Temperature: +110 °C ± 5 °C, Duration: 1000 ± 24 hours unpowered|
|Rapid change of temperature|IEC60068-2-14, Number of cycles: 5 cycles|
||Step<br>Temp./ °C<br>Period/minutes|
||1<br>-40±3<br>30±3|
||2<br>Room temperature<br>5±3|
||3<br>+105±2<br>30±3|
||4<br>Room temperature<br>5±3|
|||
||IEC60068-2-78,|
|Damp heat, steady state|a. +40 ± 2 °C, 90~95% R.H., 1344 hours,|
||b. +40 ± 2 °C, 90~95% R.H., at 10% VDC, 1344 hours|
|High temperature load|MIL-STD-202 Method 108, Temperature: +105 ± 2 °C, Duration: 1000 ± 24 hours, Bias at Vdc or Vrms<br>(max. operating voltage)|
|Vibration|IEC60068-2-6, Amplitude: 0.75 mm or 98 m/s2, Frequency range: 10 to 55 Hz, Direction: 3 mutually perpendicular direc-<br>tions, 2 hours each direction|
|Resistance to soldering heat|IEC60068-2-20, +260 ± 3 °C, 10 ± 1 seconds|
|Limited current abnormal overvoltage test|UL1449 item 44.1, Short current (Isc): 0.125 A, 0.5 A, 2.5 A and 5 A for MOVTP14, 0.5A, 2.5 A, 5 A and 10 A for MOVTP20|
|8/20 µs surge life|IEC61051-1 4.6, 8/20 µs waveform, 10 surges, unipolar, interval 30 seconds|
|10/1000 µs surge life|IEC61051-1 4.6, 10/1000 µs waveform, 10 surges, unipolar, interval 2 minutes|
||In the operating temperature range of -40 ~ +105 °C, When T>25 °C, TC=100 x (V1 mA at 105 °C - V1 mA at 25 °C)/V1 mA|
|Varistor voltage temp. coefficient|at 25 °C/(105-25) (%/ °C), When T<25 °C, TC=100 x (V1 mA at -40 °C - V1 mA at 25 °C)/V1 mA at 25 °C/(25-(-40)) (%/ °C),|
||-0.05 ≤ Tc ≤ 0.05 (%/ °C)|
|Voltage proof|IEC61051-1 4.9, Metal balls method, 2500 Vac 1 minute|



## **Surge derating curve** 

4 

www.eaton.com/electronics 

Technical Data ELX1079 Effective July 2021 

## MOVTP Thermally protected through-hole metal oxide varistor 

## **Leakage current and clamping voltage curve** 

## **Power derating curve** 

## **Packaging information** 

Bulk: MOVTP14 (50 parts per poly bag) MOVTP20 (20 parts per poly bag) 

5 

www.eaton.com/electronics 

MOVTP Thermally protected through-hole metal oxide varistor 

Technical Data ELX1079 Effective July 2021 

## **Applications** 

## **Alarming circuit** 

## **Single-phase protection mode** 

## **Three-phase protection mode** 

6 

www.eaton.com/electronics 

Technical Data ELX1079 Effective July 2021 

## MOVTP Thermally protected through-hole metal oxide varistor 

## **Wave solder profile** 

## **Profile feature** 

Note 1: 1-3 °C/sec Note 2: 200 °C/sec 

Note 3:  5 °C/sec maximum 

## **Manual solder** 

+360 °C (3 seconds maximum by soldering iron, distance from varistor 2 mm minimum), generally manual/hand soldering is not recommended. 

Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 

Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. 

## **Eaton** 

**Electronics Division** 1000 Eaton Boulevard Cleveland, OH 44122 United States Eaton.com/electronics © 2021 Eaton All Rights Reserved Printed in USA Publication No. ELX1079 BU-ELX21085 July 2021 

Eaton is a registered trademark. All other trademarks are property of their respective owners. 

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- [Supplier page](https://es.farnell.com/eaton-electronics/movtp20v150n/varistor-mov-395v-disc-20mm/dp/4015778)
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