---
product_id: 347306451
title: "DC Miniature Circuit Breaker, 2 Pole 500V 125 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C125"
brand: "chtaixi"
price: "1502 som"
currency: KGS
in_stock: false
reviews_count: 6
url: https://www.desertcart.kg/products/347306451-dc-miniature-circuit-breaker-2-pole-500v-125-amp-isolator
store_origin: KG
region: Kyrgyzstan
---

# DC Miniature Circuit Breaker, 2 Pole 500V 125 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C125

**Brand:** chtaixi
**Price:** 1502 som
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** DC Miniature Circuit Breaker, 2 Pole 500V 125 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C125 by chtaixi
- **How much does it cost?** 1502 som with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/347306451-dc-miniature-circuit-breaker-2-pole-500v-125-amp-isolator)

## Best For

- chtaixi enthusiasts

## Why This Product

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

## Description

Full description not available

## Images

![DC Miniature Circuit Breaker, 2 Pole 500V 125 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C125 - Image 1](https://m.media-amazon.com/images/I/61JsvcdZq4L.jpg)
![DC Miniature Circuit Breaker, 2 Pole 500V 125 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C125 - Image 2](https://m.media-amazon.com/images/I/51NuxM9Gf9L.jpg)
![DC Miniature Circuit Breaker, 2 Pole 500V 125 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C125 - Image 3](https://m.media-amazon.com/images/I/51jOmX6gcfL.jpg)
![DC Miniature Circuit Breaker, 2 Pole 500V 125 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C125 - Image 4](https://m.media-amazon.com/images/I/61CszEkv6TL.jpg)
![DC Miniature Circuit Breaker, 2 Pole 500V 125 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C125 - Image 5](https://m.media-amazon.com/images/I/51K4f4uHsqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Solar/PV circuit protection
  

*by A***8 on Reviewed in the United States on October 18, 2021*

Summary: Using this in a Solar/PV system, specifically between the panels and charge controller.Observations: Easy to operate; visual indications when tripped; easy to reset.  This are designed to be mounted to a DIN rail.  I will be installing these (and more breakers) in the enclosure listed below.  Also pictured is a smaller, true mini-size circuit breaker.Recommendations: General rule of thumb to size a breaker is 125% over maximum current.  This 125A would be for a circuit that normally passes 100A of current.Pros: Good fit & finish; includes a short section of DIN rail and screws.Cons: None.Conclusion: At $18, rating this 5-stars.Related Products:Otdorpatio Distribution Protection Box, 8-way, $25https://www.amazon.com/dp/B08ZSX7RX7weideer 2pcs Miniature Circuit Breaker ~ $19https://www.amazon.com/weideer-Miniature-Circuit-Breaker-DZ47-63/dp/B09B4RVLGC

### ⭐ 1.0 out of 5 stars







  
  
    Failed within 1yr
  

*by T***R on Reviewed in the United States on September 4, 2023*

Breaker failed within a year of use.  I was pulling around 1800 watts at the time on a 3000 watt inverter.  Should have been fine.  Breaker was warm to the touch.  It was still passing low voltage and would open all the way.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good breaker so far...
  

*by R***N on Reviewed in the United States on October 18, 2021*

Been getting into solar and building a system, so products like this are kind of necessary. This is my second breaker from this company and they do make pretty good breakers. Well made enough for it's purpose. The action seems good. Of course this is not lighted, but there is red and green colors above the switches, guess it's nice, but they are hard to see. Also, not a huge fan of how it locks into the DIN rail, just seems kind of flimsy. But only my opinion.For the price, it does what it is suppose too, will be useful. I am happy.

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**Shop now:** [https://www.desertcart.kg/products/347306451-dc-miniature-circuit-breaker-2-pole-500v-125-amp-isolator](https://www.desertcart.kg/products/347306451-dc-miniature-circuit-breaker-2-pole-500v-125-amp-isolator)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-19*