---
product_id: 21059774
title: "LANGIR 2P DC Circuit Breaker 63A 500V, DIN Rail Mount Solar Disconnect Switch for PV System, Battery, Inverter, RV & Home Electrical Panel"
brand: "langir"
price: "$36.57"
currency: USD
in_stock: true
reviews_count: 8
category: "Langir"
url: https://www.desertcart.us/products/21059774-langir-2p-dc-circuit-breaker-63a-500v-din-rail-mount
store_origin: US
region: United States of America
---

# 63A high current rating 500V DC/AC dual protection Tool-free DIN rail mount LANGIR 2P DC Circuit Breaker 63A 500V, DIN Rail Mount Solar Disconnect Switch for PV System, Battery, Inverter, RV & Home Electrical Panel

**Brand:** langir
**Price:** $36.57
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your protection game with LANGIR’s 2P Circuit Breaker — safety that clicks!

## Quick Answers

- **What is this?** LANGIR 2P DC Circuit Breaker 63A 500V, DIN Rail Mount Solar Disconnect Switch for PV System, Battery, Inverter, RV & Home Electrical Panel by langir
- **How much does it cost?** $36.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/21059774-langir-2p-dc-circuit-breaker-63a-500v-din-rail-mount)

## Best For

- langir enthusiasts

## Why This Product

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

## Key Features

- • **Snap & Secure:** Effortless tool-free DIN rail installation with screw terminals for rock-solid wiring.
- • **Dual Power Defense:** Seamlessly safeguards both AC & DC systems, perfect for solar, RV, and home setups.
- • **Precision Trip Tech:** Reliable, accurate tripping even in extreme temps (-40°C to 85°C) for ultimate safety.
- • **Versatile Voltage Master:** Handles up to 500V, ideal for PV arrays, batteries, inverters, and industrial panels.
- • **Certified & Maintenance-Free:** Built to last with certified safety standards—install once, worry never.

## Overview

The LANGIR 2P DC Circuit Breaker delivers robust 63A current protection for both AC and DC systems up to 500V. Designed for solar PV, battery, inverter, RV, and home electrical panels, it features precision tripping across extreme temperatures and easy tool-free DIN rail mounting. Certified for safety and maintenance-free, it’s the reliable choice for modern off-grid and industrial power setups.

## Description

LANGIR 2P DC Circuit Breaker 63A 500V, DIN Rail Mount Solar Disconnect Switch for PV System, Battery, Inverter, RV & Home Electrical Panel - desertcart.com

Review: Great replacement - It was easy to loosen the screws in the back and place it in to replace the old one that had overheated and no longer working.
Review: Good breakers - Easy to instal with a little know how and the quality is good. Been using for a couple months and no issues

## Features

- 1. 【AC/DC Dual Protection】 ✔ Works for Both AC & DC Systems – Safely protects solar panels, batteries, inverters, and AC circuits (50/60Hz). Ideal for RV, home, marine, and industrial use with no polarity sensitivity for DC.
- 2. 【Precision Tripping & Extreme Durability】 ✔ Accurate Current Response – Reliable tripping even in extreme temperatures (-40°C to 85°C). Color-coded handle for instant ON/OFF status check.
- 3. 【Wide Applications: Solar & AC Power】 ✔ Solar + Home + Industrial Use – Perfect for PV arrays, charge controllers, DC motors, inverters, and AC systems (12V-500V). Overload & short-circuit protection.
- 4. 【Easy DIN Rail Installation】 ✔ 35mm Rail Mount & Screw Terminals – Tool-free snap-on DIN rail installation. Secure wiring with screw clamps for stable connections.
- 5. 【Certified Safety & Reliability】 ✔ Safe for off-grid solar, RVs, marine, and industrial panels. No re-rating needed, maintenance-free operation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B012MWNT06 |
| Best Sellers Rank | #102,418 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #67 in Miniature Circuit Breakers |
| Brand Name | LANGIR |
| Circuit Breaker Type | Standard |
| Current Rating | 63 Amps |
| Customer Reviews | 4.6 4.6 out of 5 stars (72) |
| Manufacturer | LANGIR |
| Model | JB-C-2P-63A |
| Mounting Type | DIN Rail Mount |
| Number of Poles | 2 |
| Part Number | JB-C-2P-63A |
| UPC | 603470357874 |
| Voltage | 500 Volts |

## Product Details

- **Brand:** LANGIR
- **Circuit Breaker Type:** Standard
- **Current Rating:** 63 Amps
- **Mounting Type:** DIN Rail Mount
- **Number Of Poles:** 2

## Images

![LANGIR 2P DC Circuit Breaker 63A 500V, DIN Rail Mount Solar Disconnect Switch for PV System, Battery, Inverter, RV & Home Electrical Panel - Image 1](https://m.media-amazon.com/images/I/61f7n5gDYEL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great replacement
*by C***E on November 16, 2024*

It was easy to loosen the screws in the back and place it in to replace the old one that had overheated and no longer working.

### ⭐⭐⭐⭐⭐ Good breakers
*by B***N on June 12, 2023*

Easy to instal with a little know how and the quality is good. Been using for a couple months and no issues

### ⭐⭐⭐⭐ Four Stars
*by O***. on May 4, 2018*

good item

## Frequently Bought Together

- LANGIR DC Circuit Breaker 2 Poles 63A 500V for Solar Energy System and Other DC System DIN Rail Installation, Solar Disconnect Switch
- Chtaixi AC Miniature Circuit Breaker, 32 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB C32
- QILIPSU 6 Way Outdoor Breaker Box IP65 PC/ABS Alloy Plastic Din Rail Power Distribution Enclosure with Clear Cover, Bus Bars and DIN Rail (6 Way)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/21059774-langir-2p-dc-circuit-breaker-63a-500v-din-rail-mount](https://www.desertcart.us/products/21059774-langir-2p-dc-circuit-breaker-63a-500v-din-rail-mount)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-04-26*