---
product_id: 448859075
title: "12V-110V DC Miniature Circuit Breaker, 80 Amp 2 Pole Battery Breaker Protector for Solar PV System and RV, Thermal Magnetic Trip, DIN Rail Mount, High Current DC Disconnect Switch MCB 2P B80"
brand: "chtaixi"
price: "17575 Ft"
currency: HUF
in_stock: true
reviews_count: 8
category: "Chtaixi"
url: https://www.desertcart.hu/products/448859075-12v-110v-dc-miniature-circuit-breaker-80-amp-2-pole
store_origin: HU
region: Hungary
---

# 80A high current rating Thermal-magnetic trip for fast arc extinguishing DIN rail mount for easy installation 12V-110V DC Miniature Circuit Breaker, 80 Amp 2 Pole Battery Breaker Protector for Solar PV System and RV, Thermal Magnetic Trip, DIN Rail Mount, High Current DC Disconnect Switch MCB 2P B80

**Brand:** chtaixi
**Price:** 17575 Ft
**Availability:** ✅ In Stock

## Summary

> ⚡ Protect your power like a pro—because your energy deserves elite defense!

## Quick Answers

- **What is this?** 12V-110V DC Miniature Circuit Breaker, 80 Amp 2 Pole Battery Breaker Protector for Solar PV System and RV, Thermal Magnetic Trip, DIN Rail Mount, High Current DC Disconnect Switch MCB 2P B80 by chtaixi
- **How much does it cost?** 17575 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/448859075-12v-110v-dc-miniature-circuit-breaker-80-amp-2-pole)

## 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

- • **Built to Last:** Silver alloy contacts and flame-retardant shell deliver durability and safety you can trust in high-demand DC environments.
- • **Instant Arc Defense:** Advanced thermal-magnetic trip mechanism ensures rapid response to faults, preventing damage and downtime.
- • **Plug & Play Precision:** Compact 2-pole design with DIN rail mounting fits seamlessly into tight spaces—professional setup made effortless.
- • **Powerhouse Protection:** 80 Amp capacity shields your solar and battery systems from overload and short circuits with industrial-grade reliability.
- • **Versatile Compatibility:** Perfect for solar PV, RVs, electric mopeds, and all your DC power distribution needs—stay ahead with universal protection.

## Overview

The Chtaixi 12V-110V DC Miniature Circuit Breaker is a robust 2-pole, 80 Amp protector designed for DC power systems including solar PV and RV applications. Featuring a thermal-magnetic trip for fast fault response, silver alloy contacts, and a compact DIN rail mount, it offers reliable overload and short-circuit protection with easy installation and industrial-grade durability.

## Description

Chtaixi 12V-110V DC Miniature Circuit Breaker, 80 Amp 2 Pole Battery Breaker Protector for Solar PV System and RV, Thermal Magnetic Trip, DIN Rail Mount, High Current DC Disconnect Switch MCB 2P B80: desertcart.com: Tools & Home Improvement

Review: Compact protection with serious performance. - The Chtaixi 12V–110V DC Miniature Circuit Breaker is a rock-solid choice for battery systems and DC power setups. I installed it in li-ion battery bank to protect an 80A line, and it’s performed flawlessly. The two-pole design adds versatility, and the compact form factor fits neatly into tight enclosures. What impressed me most is the consistent trip response—no false alarms, but quick action when needed. Build quality feels industrial-grade, and the terminals are easy to access and secure. If you’re looking for dependable DC protection with a clean footprint, this breaker delivers peace of mind and pro-level reliability.
Review: Bracket - Smart Protection & Fast Response Equipped with a thermal‑magnetic trip mechanism, this breaker responds immediately to short circuits and overloads—protecting batteries, inverters, and wiring from damage. ￼

## Features

- FUNCTIONS: Used to protect power distribution facilities from overload and short-circuit damage, and can also be used for control and isolation.
- ARC EXTINGUISHING: This DC circuit breaker has a magnetic system to assist arc extinguishing.
- QUALITY: Silver alloy contacts, flame retardant material shell, color indicator.
- APPLICATION: Used in battery power systems, solar photovoltaic systems, RV, electric moped, or other DC systems.
- INSTALLATION: 35mm DIN rail mount, screw clamp wires(soft silicone wire needs to crimp fixed the wire end with copper crimp first).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B1WFGRSX |
| Best Sellers Rank | #64,237 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #40 in Miniature Circuit Breakers |
| Brand | CHTAIXI |
| Brand Name | CHTAIXI |
| Circuit Breaker Type | Standard |
| Current Rating | 80 Amps |
| Customer Reviews | 4.5 out of 5 stars 194 Reviews |
| Manufacturer | CHTAIXI |
| Model | 2 Pole |
| Mounting Type | DIN Rail Mount |
| Number Of Poles | 2 |
| Number of Poles | 2 |
| Voltage | 110 Volts |

## Product Details

- **Brand:** CHTAIXI
- **Current Rating:** 80 Amps
- **Circuit Breaker Type:** Standard
- **Mounting Type:** DIN Rail Mount
- **Number Of Poles:** 2

## Images

![12V-110V DC Miniature Circuit Breaker, 80 Amp 2 Pole Battery Breaker Protector for Solar PV System and RV, Thermal Magnetic Trip, DIN Rail Mount, High Current DC Disconnect Switch MCB 2P B80 - Image 1](https://m.media-amazon.com/images/I/61inzJN-YrL.jpg)

## Available Options

This product comes in different **Part Number, Model, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Compact protection with serious performance.
*by C***O on October 9, 2025*

The Chtaixi 12V–110V DC Miniature Circuit Breaker is a rock-solid choice for battery systems and DC power setups. I installed it in li-ion battery bank to protect an 80A line, and it’s performed flawlessly. The two-pole design adds versatility, and the compact form factor fits neatly into tight enclosures. What impressed me most is the consistent trip response—no false alarms, but quick action when needed. Build quality feels industrial-grade, and the terminals are easy to access and secure. If you’re looking for dependable DC protection with a clean footprint, this breaker delivers peace of mind and pro-level reliability.

### ⭐⭐⭐⭐⭐ Bracket
*by Y***N on August 27, 2025*

Smart Protection & Fast Response Equipped with a thermal‑magnetic trip mechanism, this breaker responds immediately to short circuits and overloads—protecting batteries, inverters, and wiring from damage. ￼

### ⭐⭐⭐⭐⭐ Fácil de instalar
*by M***A on October 2, 2025*

Excelente producto

## Frequently Bought Together

- Chtaixi 12V-110V DC Miniature Circuit Breaker, 80 Amp 2 Pole Battery Breaker Protector for Solar PV System and RV, Thermal Magnetic Trip, DIN Rail Mount, High Current DC Disconnect Switch MCB 2P B80
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**Shop now:** [https://www.desertcart.hu/products/448859075-12v-110v-dc-miniature-circuit-breaker-80-amp-2-pole](https://www.desertcart.hu/products/448859075-12v-110v-dc-miniature-circuit-breaker-80-amp-2-pole)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-06*