---
product_id: 184188649
title: "Ampper DC 12V - 24V Automatic Reset Circuit Breaker with Cover Stud Bolt for Automotive and More (20A, 2Pcs)"
brand: "ampper"
price: "A$28"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/184188649-ampper-dc-12v-24v-automatic-reset-circuit-breaker-with-cover
store_origin: AU
region: Australia
---

# 20A high current rating 4 mounting orientations Thermal auto-reset protection Ampper DC 12V - 24V Automatic Reset Circuit Breaker with Cover Stud Bolt for Automotive and More (20A, 2Pcs)

**Brand:** ampper
**Price:** A$28
**Availability:** ✅ In Stock

## Summary

> 🛠️ Power up with confidence—never get caught powerless again!

## Quick Answers

- **What is this?** Ampper DC 12V - 24V Automatic Reset Circuit Breaker with Cover Stud Bolt for Automotive and More (20A, 2Pcs) by ampper
- **How much does it cost?** A$28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/184188649-ampper-dc-12v-24v-automatic-reset-circuit-breaker-with-cover)

## Best For

- ampper enthusiasts

## Why This Product

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

## Key Features

- • **Rugged Rustproof Housing:** Heavy-duty plastic casing with red cover prevents shorts and corrosion, built to last.
- • **Wide Voltage Compatibility:** Operates seamlessly from DC 6V up to 48V—perfect for automotive to marine applications.
- • **Effortless Overload Defense:** Automatically resets to keep your circuits live—no fuse replacements needed.
- • **Pro-Grade Stud Bolt Terminals:** #10-32 stud bolts with included nuts ensure secure, professional-grade connections.
- • **Universal Mounting Flexibility:** Install it your way with 4 versatile mounting orientations for any setup.

## Overview

The Ampper DC 12V-24V Automatic Reset Circuit Breaker delivers reliable 20A overload protection with a thermal auto-reset feature, housed in a rustproof heavy-duty plastic case with a red cover to prevent electrical shorts. Designed for versatile mounting and broad DC voltage compatibility (6-48V), it’s ideal for automotive, marine, and heavy-duty applications requiring durable, maintenance-free circuit protection.

## Description

Ampper DC 12V - 24V Automatic Reset Circuit Breaker with Cover Stud Bolt for Automotive and More (20A, 2Pcs)

## Features

- Never worry about fuse burn-out with thermal automatic reset feature, power protected when circuit is overloaded / shorting by this overcurrent circuit breaker.
- #10-32 stud bolt terminals, heavy duty plastic rustproof housing, red cover avoid electrical shorts and corrosion.
- Application: DC 6-48 V, multi Amps circuit breaker available, can be mounted in 4 orientation.
- Used for: automotive, electromechanical equipment, vehicle, marine, ATV, RV, off-road, special vehicles, yachts and ships, heavy-duty and truck applications, battery chargers, car engines electrical control etc.
- With 4 x screw nuts to the threads, recommend professional installation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Ampper |
| Current Rating | 20 Amps |
| Circuit Breaker Type | Standard |
| Mounting Type | Panel Mount |
| Number Of Poles | 1 |
| Manufacturer | Ampper |
| Model | Am-ARCB-20 |
| Item Weight | 2.3 ounces |
| Product Dimensions | 4 x 2.7 x 0.7 inches |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | Am-ARCB-20 |
| Special Features | power protected when circuit is overloaded / shorting, red cover avoid electrical shorts and corrosion, heavy duty plastic rustproof housing, can be mounted in 4 orientation, DC 6-48 V, multi Amps circuit breaker available., Never worry about fuse burn-out with thermal automatic reset feature |
| Voltage | 24 Volts |

## Product Details

- **Brand:** Ampper
- **Current Rating:** 20 Amps
- **Circuit Breaker Type:** Standard
- **Mounting Type:** Panel Mount
- **Number Of Poles:** 1

## Images

![Ampper DC 12V - 24V Automatic Reset Circuit Breaker with Cover Stud Bolt for Automotive and More (20A, 2Pcs) - Image 1](https://m.media-amazon.com/images/I/61AyE8lm0lL.jpg)

## Available Options

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

## Frequently Bought Together

- Ampper DC 12V - 24V Automatic Reset Circuit Breaker with Cover Stud Bolt for Automotive and More (20A, 2Pcs)
- EPLZON 40A 12V-24V Automatic Reset Circuit Breaker with Cover Stud Bolt for Battery Chargers Trucks Car Engines and More(2pcs)
- 4 Pieces DC 12V - 24V Automatic Reset Circuit Breaker Circuit Breaker with Cover Stud Bolt for Automotive and More (30 Amp)

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**Shop now:** [https://www.desertcart.com.au/products/184188649-ampper-dc-12v-24v-automatic-reset-circuit-breaker-with-cover](https://www.desertcart.com.au/products/184188649-ampper-dc-12v-24v-automatic-reset-circuit-breaker-with-cover)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-08*