---
product_id: 360089584
title: "DC Miniature Circuit Breaker, 2 Pole 1000V 40 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C40"
brand: "chtaixi"
price: "AR$60761"
currency: ARS
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.ar/products/360089584-dc-miniature-circuit-breaker-2-pole-1000v-40-amp-isolator
store_origin: AR
region: Argentina
---

# 40A Power Capacity 1000V Voltage Rating DIN Rail Mount DC Miniature Circuit Breaker, 2 Pole 1000V 40 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C40

**Brand:** chtaixi
**Price:** AR$60761
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Safety with Style!

## Quick Answers

- **What is this?** DC Miniature Circuit Breaker, 2 Pole 1000V 40 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C40 by chtaixi
- **How much does it cost?** AR$60761 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/360089584-dc-miniature-circuit-breaker-2-pole-1000v-40-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

## Key Features

- • **⚡ Instant Response:** Electromagnetic trip system ensures immediate action during circuit faults.
- • **🔧 Easy Installation:** Designed for hassle-free setup with screw clamp wires and DIN rail compatibility.
- • **🔒 Unmatched Protection:** Safeguards your solar PV system from overload and short-circuit damage.
- • **🌍 Versatile Applications:** Ideal for DC power systems, ships, and solar installations.
- • **🔥 Advanced Arc Management:** Equipped with a magnetic system for effective DC arc extinguishing.

## Overview

The Chtaixi DC Miniature Circuit Breaker is a robust 2 Pole, 1000V, 40 Amp isolator designed specifically for solar PV systems. It features a thermal magnetic trip mechanism for rapid response to overloads and short circuits, ensuring the safety of your electrical installations. With its advanced arc extinguishing capabilities and easy DIN rail mounting, this circuit breaker is perfect for a variety of DC applications.

## Description

Full description not available

## Features

- FUNCTIONS: Used to protect power distribution facilities from overload and short-circuit damage, and can also be used for control and isolation.
- FAST TRIP: The electromagnetic trip system can trip immediately when the circuit is short-circuited to protect the safety of the circuit.
- ARC EXTINGUISHING: DC arc extinguishing is more difficult than AC. This DC mini circuit breaker has a magnetic system to assist arc extinguishing.
- APPLICATION: Used in DC power system, ship electric power system, solar photovoltaic system, or other DC system.
- INSTALLATION: Screw clamp wires, 35mm DIN rail mount.

## Product Details

- **Brand:** CHTAIXI
- **Current Rating:** 40 Amps
- **Product Dimensions:** 1.42"D x 2.95"W x 31.5"H
- **Circuit Breaker Type:** Standard
- **Mounting Type:** DIN Rail Mount

## Images

![DC Miniature Circuit Breaker, 2 Pole 1000V 40 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C40 - Image 1](https://m.media-amazon.com/images/I/61jYkHQGCTL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ good product
*by S***N on July 3, 2025*

I bought tow of these for use in a solar system, both worked flawless. I'll buy them again.

### ⭐⭐⭐⭐⭐ Reliable
*by R***Y on May 7, 2025*

Works great. Easy to install and operate. They fit well into my solar system.

### ⭐⭐⭐⭐⭐ Good breaker
*by V***  on July 4, 2025*

Good value for the money and easy to install. No noticable heat output.

## Frequently Bought Together

- CHTAIXI DC Miniature Circuit Breaker, 2 Pole 1000V 40 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C40
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**Shop now:** [https://www.desertcart.com.ar/products/360089584-dc-miniature-circuit-breaker-2-pole-1000v-40-amp-isolator](https://www.desertcart.com.ar/products/360089584-dc-miniature-circuit-breaker-2-pole-1000v-40-amp-isolator)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-05-19*