---
product_id: 81053868
title: "LANGIR DC Miniature Circuit Breaker 4 Poles Voltage Protector 1000V For DC And Solar Generation DIN Rail Installation (10A)"
brand: "langir"
price: "R$703"
currency: BRL
in_stock: true
reviews_count: 3
url: https://www.desertcart.com.br/products/81053868-langir-dc-miniature-circuit-breaker-4-poles-voltage-protector-1000v
store_origin: BR
region: Brazil
---

# LANGIR DC Miniature Circuit Breaker 4 Poles Voltage Protector 1000V For DC And Solar Generation DIN Rail Installation (10A)

**Brand:** langir
**Price:** R$703
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** LANGIR DC Miniature Circuit Breaker 4 Poles Voltage Protector 1000V For DC And Solar Generation DIN Rail Installation (10A) by langir
- **How much does it cost?** R$703 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/81053868-langir-dc-miniature-circuit-breaker-4-poles-voltage-protector-1000v)

## Best For

- langir enthusiasts

## Why This Product

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

## Description

Full description not available

## Features

- JB DC Miniature Circuit Breaker isn't polarity sensitive: + and - wires can inversed without any risk.
- Fast trip to ensure reliable operation of the load and prolong the life of electrical circuit breakers. It can also work as on-off switch for DC load circuits.Positive and negative poles wires can inversed without any risk.
- More precise trips based on current, even in extreme temperatures: -40ºC to 85ºC, without re-rating. Color indicators in the handle to easily see operational status at-a-glance.
- It is easy and reliable to use, which supports short circuit protection, overload protection. Widely used for solar panels grid system, wind and solar hybrid system and many other DC systems.
- The JB is a DC circuit breaker dedicated to multi string photovoltaic installations. It is used for distribution and protection the facilities from damages caused by overload and short-circuit. If you have any question, please feel free to contact us !
- ›See more product details

## Images

![LANGIR DC Miniature Circuit Breaker 4 Poles Voltage Protector 1000V For DC And Solar Generation DIN Rail Installation (10A) - Image 1](https://images-na.ssl-images-amazon.com/images/I/41su9KQazrL.jpg)
![LANGIR DC Miniature Circuit Breaker 4 Poles Voltage Protector 1000V For DC And Solar Generation DIN Rail Installation (10A) - Image 2](https://images-na.ssl-images-amazon.com/images/I/51ViVDjwq0L.jpg)
![LANGIR DC Miniature Circuit Breaker 4 Poles Voltage Protector 1000V For DC And Solar Generation DIN Rail Installation (10A) - Image 3](https://images-na.ssl-images-amazon.com/images/I/31hB2t4n5NL.jpg)
![LANGIR DC Miniature Circuit Breaker 4 Poles Voltage Protector 1000V For DC And Solar Generation DIN Rail Installation (10A) - Image 4](https://images-na.ssl-images-amazon.com/images/I/41vkJrzPfIL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐ 







  
  
    Item arrived 2 months late and was damanged.
  

*by A***N on Reviewed in the United States on July 18, 2020*

This item arrived 2 months late.  It also looked used and damaged.  Also this NOT a single pole single throw.  It's more like a quad-pole single-throw.  That means if one circuit trips they will ALL trip.  Not good.  Better to have typically found single-pole single-throw breakers.  This way one trips, then the rest are still alive and well.The one thing I will say is the seller issued prompt refund.  So if this is what you want and willing to take a gamble on pretty good price, I say maybe.

### ⭐ 







  
  
    I did not get all the item
  

*by S***E on Reviewed in the United States on May 1, 2021*

I only got apart of this item....i did not get the 4P

### ⭐⭐⭐⭐⭐ 







  
  
    WONDERFULL
  

*by J***. on Reviewed in the United States on November 7, 2017*

Very good products and very serious seller.You can also ask advices about their products.So easy to do business with them

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**Shop now:** [https://www.desertcart.com.br/products/81053868-langir-dc-miniature-circuit-breaker-4-poles-voltage-protector-1000v](https://www.desertcart.com.br/products/81053868-langir-dc-miniature-circuit-breaker-4-poles-voltage-protector-1000v)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-23*