---
product_id: 116127959
title: "MITSUBISHI ELECTRIC NV63-CV 3P 30A 30MA Earth-Leakage Circuit Breakers (Harmonic Surge Ready)(Economy Class)(3 Poles)(Frame 50A) NN"
brand: "mitsubishi"
price: "$30.68"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/116127959-mitsubishi-electric-nv63-cv-3p-30a-30ma-earth-leakage-circuit
store_origin: US
region: United States of America
---

# MITSUBISHI ELECTRIC NV63-CV 3P 30A 30MA Earth-Leakage Circuit Breakers (Harmonic Surge Ready)(Economy Class)(3 Poles)(Frame 50A) NN

**Brand:** mitsubishi
**Price:** $30.68
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** MITSUBISHI ELECTRIC NV63-CV 3P 30A 30MA Earth-Leakage Circuit Breakers (Harmonic Surge Ready)(Economy Class)(3 Poles)(Frame 50A) NN by mitsubishi
- **How much does it cost?** $30.68 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/116127959-mitsubishi-electric-nv63-cv-3p-30a-30ma-earth-leakage-circuit)

## Best For

- mitsubishi enthusiasts

## Why This Product

- Trusted mitsubishi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

[Frame(A)] 50 [Rated current In(A)] 30 [Number of Poles] 3 [Phase line] 3 phi 3W, 1 phi 3W, 1 phi 2W [Rated operational voltage Ue(V)] AC 100-440 [High-speed type] Rated current sensitivity(mA): 30 Max. operating time(s): 0.1(at I delta n) 0.04(at 5I delta n) [Earth leakage indication system] Mecanical type(button) [Rated short-circuit breaking capacity(kA)] JIS C 8201-2-2 Ann.1 JIS C 8201-2-2 Ann.2 IEC 60947-2 2nd.ed.(Icu/Ics) AC: AC440V 2.5/2.5, 415V 2.5/2.5, 400V 5/5, 230V 7.5/7.5, 200V 7.5/7.5, 100V 7.5/7.5 [Rated impulse withstand voltage Uimp(kV)] 6 [current] AC [Suitabikity for isolation] Compatible [Reverse connection(below 240VAC)] Possible [Number of operating cycles] without current:10,000 with current: 6,000 [Utilization category] A [Pollution category] 2 [EMC environment condition(environment A or B)] A [Mass of front-face type(kg)] 0.75 [Automatic tripping device] Thermal-magnetic [Trip button] Equipped(1)

## Product Details

- **Operation Mode:** Automatic
- **Brand:** MITSUBISHI
- **Circuit Type:** 3-way
- **Mounting Type:** Plug In Mount
- **Number of Positions:** 3
- **Connectivity Protocol:** X-10
- **Unit Count:** 1.0 Count
- **Number of Items:** 1
- **Manufacturer:** MITSUBISHI ELECTRIC

## Images

![MITSUBISHI ELECTRIC NV63-CV 3P 30A 30MA Earth-Leakage Circuit Breakers (Harmonic Surge Ready)(Economy Class)(3 Poles)(Frame 50A) NN - Image 1](https://m.media-amazon.com/images/I/31F22FmyOZL.jpg)
![MITSUBISHI ELECTRIC NV63-CV 3P 30A 30MA Earth-Leakage Circuit Breakers (Harmonic Surge Ready)(Economy Class)(3 Poles)(Frame 50A) NN - Image 2](https://m.media-amazon.com/images/I/41fkGj-TcML.jpg)
![MITSUBISHI ELECTRIC NV63-CV 3P 30A 30MA Earth-Leakage Circuit Breakers (Harmonic Surge Ready)(Economy Class)(3 Poles)(Frame 50A) NN - Image 3](https://m.media-amazon.com/images/I/51saH0LqEUL.jpg)

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**Shop now:** [https://www.desertcart.us/products/116127959-mitsubishi-electric-nv63-cv-3p-30a-30ma-earth-leakage-circuit](https://www.desertcart.us/products/116127959-mitsubishi-electric-nv63-cv-3p-30a-30ma-earth-leakage-circuit)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-13*