---
product_id: 566903438
title: "DIHOOL 1P 125 amp Solar DC Isolator Switch DC Miniature Circuit Breaker PV Disconnect Switch Fuse For Solar Energy Photovoltaic"
brand: "dihool"
price: "R$289"
currency: BRL
in_stock: true
reviews_count: 8
category: "Dihool"
url: https://www.desertcart.com.br/products/566903438-dihool-1p-125-amp-solar-dc-isolator-switch-dc-miniature
store_origin: BR
region: Brazil
---

# 125A rated current powerhouse DC36-500V wide voltage range 4kA breaking capacity for ultimate protection DIHOOL 1P 125 amp Solar DC Isolator Switch DC Miniature Circuit Breaker PV Disconnect Switch Fuse For Solar Energy Photovoltaic

**Brand:** dihool
**Price:** R$289
**Availability:** ✅ In Stock

## Summary

> ⚡ Break free with DIHOOL – your solar system’s silent guardian!

## Quick Answers

- **What is this?** DIHOOL 1P 125 amp Solar DC Isolator Switch DC Miniature Circuit Breaker PV Disconnect Switch Fuse For Solar Energy Photovoltaic by dihool
- **How much does it cost?** R$289 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/566903438-dihool-1p-125-amp-solar-dc-isolator-switch-dc-miniature)

## Best For

- dihool enthusiasts

## Why This Product

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

## Key Features

- • **Powerful 125A Capacity:** Handles high current loads effortlessly for robust solar setups
- • **Advanced Arc Extinguishing:** Magnetic arc suppression ensures safer DC circuit interruption
- • **Modular & Easy Installation:** Snap-on DIN rail design with bistable locking clip for quick, secure setup
- • **Versatile Solar & Hybrid Use:** Ideal for solar panels, wind-solar hybrids, and battery protection with short circuit defense
- • **Wide DC Voltage Compatibility:** Operates seamlessly from 36V up to 500V DC, perfect for diverse solar systems

## Overview

The DIHOOL DZ47Z-125 is a 1-pole DC miniature circuit breaker designed for solar energy systems, rated at 125A and supporting 36-500V DC. Featuring a 4kA breaking capacity and magnetic arc extinguishing technology, it ensures reliable protection against overloads and short circuits. Its modular design fits standard 35mm DIN rails, enabling easy installation in solar, wind, and hybrid DC circuits.

## Description

DIHOOL 1P 125 amp Solar DC Isolator Switch DC Miniature Circuit Breaker PV Disconnect Switch Fuse For Solar Energy Photovoltaic : desertcart.co.uk: Automotive

Review: Great DC breaker - Used for to isolate solar panels while doing work on the van, does the job well, switch breaks as it should, without any effort, easy to install, holds cables well, bargain price, would purchase again.
Review: Works Exactly as Described - The DIHOOL Miniature Circuit Breaker does exactly what it's supposed to. It’s reliable, easy to install, and provides solid protection for my electrical setup. There’s not much more to say—it works perfectly and meets all expectations. If you need a dependable MCB, this one gets the job done!

## Features

- Model: DZ47Z-125; Rated Current: 125A; Rated Voltage: DC36-500V; Breaking capacities:4kA; 1 Pole DC breaker:Protect The Postive OR Negative Pole
- ARC EXTINGUISHING: DC arc extinguishing is more difficult than AC. This DC mini circuit breaker has a magnetic system to assist arc extinguishing.
- Easy Installation: Modular sturcture, can be easily installed on the DIN standard guide rail in distribution box, bistable locking clip.
- as solar breaker,battery breaker Widely used for solar panel grid system, wind and solar hybrid system and other DC circuit system from damage caused by excess current resulting from an overload or short circuit. 12V-30V Without Short Circuit Protection, 32-240V With Short Circuit Protection
- Size: 28MM x 80MM x 72MM, Fit for 35mm DIN rail.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09VYRJXLB |
| Best Sellers Rank | 5,301 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Circuit Breakers |
| Brand | DIHOOL |
| Circuit Breaker Type | Standard |
| Circuit breaker type | Standard |
| Country Of Origin | China |
| Current Rating | 125 Amps |
| Current rating | 125 Amps |
| Customer Reviews | 4.6 out of 5 stars 189 Reviews |
| Included Components | Circuit Breaker*1;Din rail mount*1;terminal*2 |
| Manufacturer | DIHOOL |
| Model Number | DZ47Z 125 |
| Mounting Type | Clip On,Magnetic Mount,Railing Mount |
| Mounting type | Clip On,Magnetic Mount,Railing Mount |
| Number of Poles | 1 |
| Number of poles | 1 |
| Voltage | 500 Volts |

## Product Details

- **Brand:** DIHOOL
- **Current rating:** 125 Amps
- **Circuit breaker type:** Standard
- **Mounting type:** Clip On,Magnetic Mount,Railing Mount
- **Number of poles:** 1

## Images

![DIHOOL 1P 125 amp Solar DC Isolator Switch DC Miniature Circuit Breaker PV Disconnect Switch Fuse For Solar Energy Photovoltaic - Image 1](https://m.media-amazon.com/images/I/51F29MOtxSL.jpg)
![DIHOOL 1P 125 amp Solar DC Isolator Switch DC Miniature Circuit Breaker PV Disconnect Switch Fuse For Solar Energy Photovoltaic - Image 2](https://m.media-amazon.com/images/I/61743W5lCVL.jpg)
![DIHOOL 1P 125 amp Solar DC Isolator Switch DC Miniature Circuit Breaker PV Disconnect Switch Fuse For Solar Energy Photovoltaic - Image 3](https://m.media-amazon.com/images/I/61EDmfZtvCL.jpg)
![DIHOOL 1P 125 amp Solar DC Isolator Switch DC Miniature Circuit Breaker PV Disconnect Switch Fuse For Solar Energy Photovoltaic - Image 4](https://m.media-amazon.com/images/I/61LtRejWo9L.jpg)
![DIHOOL 1P 125 amp Solar DC Isolator Switch DC Miniature Circuit Breaker PV Disconnect Switch Fuse For Solar Energy Photovoltaic - Image 5](https://m.media-amazon.com/images/I/61aryL5EXcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great DC breaker
*by D***D on 27 September 2024*

Used for to isolate solar panels while doing work on the van, does the job well, switch breaks as it should, without any effort, easy to install, holds cables well, bargain price, would purchase again.

### ⭐⭐⭐⭐⭐ Works Exactly as Described
*by M***O on 27 August 2024*

The DIHOOL Miniature Circuit Breaker does exactly what it's supposed to. It’s reliable, easy to install, and provides solid protection for my electrical setup. There’s not much more to say—it works perfectly and meets all expectations. If you need a dependable MCB, this one gets the job done!

### ⭐⭐⭐⭐⭐ Good value
*by J***. on 12 August 2025*

Great item and a good price

## Frequently Bought Together

- DIHOOL 1P 125 amp Solar DC Isolator Switch DC Miniature Circuit Breaker PV Disconnect Switch Fuse For Solar Energy Photovoltaic
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- DIN Rail Enclosure, Consumer Unit Box IP65 Waterproof, DIN Rail Box 5 Module, With 4 Terminals, 2 Connectors, Suitable for Outdoor Gardens, Farms, Charging Stations, Wet Rooms

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-27*