---
product_id: 336407931
title: "DC Miniature Circuit Breaker, 2 Pole 500V 63 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C63"
brand: "chtaixi"
price: "903138₫"
currency: VND
in_stock: true
reviews_count: 9
category: "Chtaixi"
url: https://www.desertcart.vn/products/336407931-dc-miniature-circuit-breaker-2-pole-500v-63-amp-isolator
store_origin: VN
region: Vietnam
---

# 63A high current rating 500V DC voltage support DIN rail mount for easy install DC Miniature Circuit Breaker, 2 Pole 500V 63 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C63

**Brand:** chtaixi
**Price:** 903138₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your solar safety with instant, reliable protection!

## Quick Answers

- **What is this?** DC Miniature Circuit Breaker, 2 Pole 500V 63 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C63 by chtaixi
- **How much does it cost?** 903138₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/336407931-dc-miniature-circuit-breaker-2-pole-500v-63-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

- • **Dual-Pole Power Control:** 2-pole design ensures comprehensive isolation and control for your solar PV setup.
- • **Rapid Response Protection:** Thermal magnetic trip instantly cuts off short circuits to safeguard your system.
- • **Reliable Overload Defense:** Engineered to prevent overload damage, keeping your power distribution safe and sound.
- • **Robust DC Arc Extinguishing:** Magnetic arc suppression technology tackles the toughest DC arcs with ease.
- • **Seamless DIN Rail Integration:** Standard 35mm DIN rail mount for quick, professional installation in any control panel.

## Overview

The CHTAIXI DC Miniature Circuit Breaker is a 2-pole, 63 Amp isolator designed for 500V DC systems like solar PV installations. Featuring a thermal magnetic trip mechanism and magnetic arc extinguishing, it provides fast, reliable protection against overloads and short circuits. Its compact DIN rail mount design ensures easy integration into power distribution setups, making it an essential safeguard for modern DC power systems.

## Description

CHTAIXI DC Miniature Circuit Breaker, 2 Pole 500V 63 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C63 - desertcart.com

Review: Works as it should - Working as it should.
Review: Not very good set screw - The product itself is fine. The screw terminals won't tighten around the wires. Using 8 guage stranded wire. The terminals don't want to stay tight.

## 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B095YFQWHK |
| Best Sellers Rank | #94,450 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #66 in Miniature Circuit Breakers |
| Brand Name | CHTAIXI |
| Circuit Breaker Type | Standard |
| Current Rating | 63 Amps |
| Customer Reviews | 4.5 4.5 out of 5 stars (94) |
| Item Dimensions D x W x H | 2.95"D x 1.42"W x 3.15"H |
| Item Weight | 6.35 Ounces |
| Manufacturer | CHTAIXI |
| Model | DZ47Z-63 |
| Mounting Type | DIN Rail Mount |
| Number of Poles | 2 |
| Part Number | 47Z63-2P500 |
| Voltage | 500 Volts |

## Product Details

- **Brand:** CHTAIXI
- **Circuit Breaker Type:** Standard
- **Current Rating:** 63 Amps
- **Mounting Type:** DIN Rail Mount
- **Product Dimensions:** 2.95"D x 1.42"W x 3.15"H

## Images

![DC Miniature Circuit Breaker, 2 Pole 500V 63 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C63 - Image 1](https://m.media-amazon.com/images/I/61l9mX+JsPL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as it should
*by T***I on August 8, 2025*

Working as it should.

### ⭐⭐⭐⭐ Not very good set screw
*by S***4 on June 2, 2022*

The product itself is fine. The screw terminals won't tighten around the wires. Using 8 guage stranded wire. The terminals don't want to stay tight.

### ⭐⭐⭐⭐⭐ Easy to install
*by J***D on April 5, 2022*

I got one of these double pole breakers to disconnect the solar panels from the controller and to protect the whole system. Although I doubt two 100 watt solar panels could cause the breakers to trip, the protection is there if something does go wrong. The DIN mounting system is excellent: just screw the plate where you want it and the breaker snaps in place. The two poles means one can disconnect both positive and negative leads with one ganged switch. I mounted mine in a enclosed location and I just lift a cover if I need to disconnect the panels. Controller manufacturers recommend disconnecting the solar panels before disconnecting the battery connection to the controller, so something like these breakers are needed to do that.

## Frequently Bought Together

- CHTAIXI DC Miniature Circuit Breaker, 2 Pole 500V 63 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C63
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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-04-23*