---
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: "$52"
currency: NZD
in_stock: true
reviews_count: 10
category: "Chtaixi"
url: https://www.desertcart.nz/products/336407931-dc-miniature-circuit-breaker-2-pole-500v-63-amp-isolator
store_origin: NZ
region: New Zealand
---

# 63A high current rating 500V DC voltage support DIN rail quick installation 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:** $52
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your solar setup 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?** $52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/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 500V Capacity:** Handles high-voltage DC loads ideal for solar PV and ship power systems.
- • **Effortless DIN Rail Mounting:** Streamlined installation with secure screw clamp wiring for professional setups.
- • **Instant Electromagnetic Trip:** Fast-acting protection against short circuits to safeguard your system.
- • **Advanced DC Arc Extinguishing:** Magnetic arc suppression ensures safer, longer-lasting circuit protection.
- • **Robust Thermal Magnetic Mechanism:** Combines thermal and magnetic trip for reliable overload and fault detection.

## Overview

The CHTAIXI DC Miniature Circuit Breaker is a 2-pole, 63 Amp isolator designed for 500V DC systems, perfect for solar photovoltaic and ship electric power applications. Featuring a thermal magnetic trip mechanism and advanced arc extinguishing, it ensures fast, reliable protection against overloads and short circuits. Easy to install with DIN rail mounting and screw clamp wiring, it’s a professional-grade safety solution trusted by off-grid and industrial users alike.

## 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: good quality - I used this with my off-grid solar array, and it works great. It arrived quickly and undamaged, installed easily, and so far works flawlessly (over a year so far). A little pricey, but worth it.
Review: Outstanding…. - Perfect & delivery 🎯

## 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 | #107,296 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #64 in Miniature Circuit Breakers |
| Brand | CHTAIXI |
| Circuit Breaker Type | Standard |
| Current Rating | 63 Amps |
| Date First Available | May 27, 2021 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 6.4 ounces |
| Item model number | DZ47Z-63 |
| Manufacturer | CHTAIXI |
| Mounting Type | DIN Rail Mount |
| Number Of Poles | 2 |
| Product Dimensions | 2.95"D x 1.42"W x 3.15"H |
| 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/31ESOERUqGL.jpg)
![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 2](https://m.media-amazon.com/images/I/31G4CEo2Y6S.jpg)
![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 3](https://m.media-amazon.com/images/I/31iaajtyd3L.jpg)
![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 4](https://m.media-amazon.com/images/I/418sX6j+FWL.jpg)
![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 5](https://m.media-amazon.com/images/I/41AlVfpfktL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ good quality
*by M***S on April 15, 2024*

I used this with my off-grid solar array, and it works great. It arrived quickly and undamaged, installed easily, and so far works flawlessly (over a year so far). A little pricey, but worth it.

### ⭐⭐⭐⭐⭐ Outstanding….
*by M***N on July 7, 2025*

Perfect & delivery 🎯

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

Working as it should.

## 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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**Shop now:** [https://www.desertcart.nz/products/336407931-dc-miniature-circuit-breaker-2-pole-500v-63-amp-isolator](https://www.desertcart.nz/products/336407931-dc-miniature-circuit-breaker-2-pole-500v-63-amp-isolator)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-10*