---
product_id: 469067536
title: "Solar Disconnect Switch, 30 Amp 2 Pole, DIN Rail Mount, Non Polarized, 12V 24V 48V 400V, AC/DC Circuit Breaker, RV Battery Isolator, PV Array MCB, Thermal Magnetic Trip"
brand: "dihool"
price: "$859"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/469067536-solar-disconnect-switch-30-amp-2-pole-din-rail-mount
store_origin: MX
region: Mexico
---

# 30A high current capacity Non-polarized for versatile wiring Fast electromagnetic trip protection Solar Disconnect Switch, 30 Amp 2 Pole, DIN Rail Mount, Non Polarized, 12V 24V 48V 400V, AC/DC Circuit Breaker, RV Battery Isolator, PV Array MCB, Thermal Magnetic Trip

**Brand:** dihool
**Price:** $859
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay protected — the smart switch your solar setup deserves!

## Quick Answers

- **What is this?** Solar Disconnect Switch, 30 Amp 2 Pole, DIN Rail Mount, Non Polarized, 12V 24V 48V 400V, AC/DC Circuit Breaker, RV Battery Isolator, PV Array MCB, Thermal Magnetic Trip by dihool
- **How much does it cost?** $859 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/469067536-solar-disconnect-switch-30-amp-2-pole-din-rail-mount)

## 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

- • **Built to Last:** Flame-retardant enclosure with silver alloy contacts and pure copper coils for durability
- • **Powerhouse Protection:** Safeguards circuits from 48~400V DC & 90~400V AC overloads and shorts
- • **Rapid Response Safety:** Instant electromagnetic trip cuts off faults to protect your system
- • **Plug & Play Simplicity:** Non-polarized design eliminates wiring guesswork and errors
- • **All-in-One Solar Solution:** Perfect for PV arrays, RVs, batteries, inverters, and reversible motor systems

## Overview

The DIHOOL Solar Disconnect Switch is a robust 30 Amp, 2-pole DIN rail mount circuit breaker designed for 12V to 400V AC/DC systems. Featuring a non-polarized design for easy installation, fast electromagnetic trip for immediate fault protection, and durable materials including silver alloy contacts and copper coils, it’s ideal for solar arrays, RVs, batteries, and reversible motor applications.

## Description

Solar Disconnect Switch, 30 Amp 2 Pole, DIN Rail Mount, Non Polarized, 12V 24V 48V 400V, AC/DC Circuit Breaker, RV Battery Isolator, PV Array MCB, Thermal Magnetic Trip

## Features

- FUNCTIONS: Used to protect 48~400VDC OR 90~400VAC circuit from overload and short circuit damage and 12~48VDC from overload damage, and can also be used for control and isolation. Size: 54MM x 80MM x 75MM, Fit for 35mm DIN rail.
- Breaker Switch has built-in arc squelching magnet which enables the high arc extinguisher,flame-retardant enclosure, silver alloy contacts, and sufficient pure copper coils to ensure its high quality.
- Come with 1 x DIN rail, 2 x screws for easy mounting and 4 x copper crimp terminal for wiring to make sure that the wires are tightly connected.
- This Solar Disconnect Switch is suitable for photovoltaic solar panel array,Solar Charge Controller,Batteries,Power inverter,DC motor protect and also suitable for ac systems, RV, home circuits, or other 50/60Hz AC systems.
- FAST TRIP: The electromagnetic trip system can trip immediately when the circuit is short-circuited to protect the safety of the circuit.
- Non-polarized circuit breakers do not require polarity distinction and can be connected in either direction, simplifying installation and reducing wiring errors. They are particularly suitable for applications where polarity may reverse, such as:Reversible motors,Battery charge/discharge switching,Bidirectional current protection including:EV charging/discharging circuits,Solar power systems (where battery current direction reverses),Industrial reversible drive systems.

## Product Details

- **Brand:** DIHOOL
- **Current Rating:** 30 Amps
- **Product Dimensions:** 3"D x 3.2"W x 1.6"H
- **Circuit Breaker Type:** Standard
- **Mounting Type:** DIN Rail Mount

## Images

![Solar Disconnect Switch, 30 Amp 2 Pole, DIN Rail Mount, Non Polarized, 12V 24V 48V 400V, AC/DC Circuit Breaker, RV Battery Isolator, PV Array MCB, Thermal Magnetic Trip - Image 1](https://m.media-amazon.com/images/I/61kRzTrsJiL.jpg)

## Available Options

This product comes in different **Lens Color** options.

## Frequently Bought Together

- DIHOOL Solar Disconnect Switch,30 Amp 2 Pole,Non Polarized,12V/24V/48V/110V/220V/400V,AC/DC Circuit Breaker,DIN Rail Mount
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**Shop now:** [https://www.desertcart.mx/products/469067536-solar-disconnect-switch-30-amp-2-pole-din-rail-mount](https://www.desertcart.mx/products/469067536-solar-disconnect-switch-30-amp-2-pole-din-rail-mount)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-07*