---
product_id: 489253643
title: "300A Resettable Circuit Breaker - 300 Amp Self Recovery for Car Audio & Amps Protection"
brand: "eplzon"
price: "16983 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/489253643-300a-resettable-circuit-breaker-300-amp-self-recovery-for-car
store_origin: HU
region: Hungary
---

# 300A capacity Manual reset Overcurrent protection 300A Resettable Circuit Breaker - 300 Amp Self Recovery for Car Audio & Amps Protection

**Brand:** eplzon
**Price:** 16983 Ft
**Availability:** ✅ In Stock

## Summary

> 🔌 Stay connected, stay protected!

## Quick Answers

- **What is this?** 300A Resettable Circuit Breaker - 300 Amp Self Recovery for Car Audio & Amps Protection by eplzon
- **How much does it cost?** 16983 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/489253643-300a-resettable-circuit-breaker-300-amp-self-recovery-for-car)

## Best For

- eplzon enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted from flame-retardant, anti-vibration materials for long-lasting performance.
- • **Effortless Reset:** Manual reset switch for quick recovery—no need for fuse replacements!
- • **Powerful Protection:** Safeguard your high-current systems with a robust 300A thermal trip.
- • **Versatile Installation:** Easily mounts on any flat surface, making it perfect for cars, RVs, and more.
- • **Universal Compatibility:** Works seamlessly with 12V and 24V systems, accommodating various power cord specifications.

## Overview

The 300A Circuit Breaker is a resettable thermal trip device designed for high-current applications, providing essential protection against overloads and short circuits. With a manual reset feature, durable materials, and easy installation, it's perfect for automotive, marine, and RV use.

## Description

300A Resettable Circuit Breaker - 300 Amp Self Recovery for Car Audio & Amps Protection

## Features

- Features: Large current thermal trip circuit breaker with manual reset switch, suitable for auxiliary DC electrical system, when the current reaches a predetermined value, the fuse can be restored to automatically disconnect and protect the circuit
- Circuit protection function: When the current reaches a predetermined value, the recoverable fuse will automatically disconnect to protect the circuit. Prevent excessive current and protect electrical appliances. Overcurrent protection, overvoltage protection, residual current protection, overcharge protection.
- Simple installation: No need to replace the built-in fuse, and it can also be used as an on/off button battery switch. The circuit breaker has simple installation steps and can be installed on any flat panel, or on the wall or in the car.
- Material and wiring: The shell and parts are made of highly flame-retardant and anti-vibration plastics, with a long service life. It accepts 0/2/4/8 specification power cords with adapters for direct connection with all 12, 24 volt systems
- Application: Provide protection for overload or short-circuit current when using high current electricity such as automobiles, ships, ships, RVs, caravans, tractors, loudspeakers, horns, automobile dual-battery isolators, and winches. Audio circuit breakers, Large current thermal trip circuit breaker with manual reset switch, suitable for auxiliary DC electrical system.

## Product Details

- **Brand:** EPLZON
- **Current Rating:** 300 Amps
- **Product Dimensions:** 1.37"D x 2.63"W x 1.96"H
- **Circuit Breaker Type:** Standard
- **Mounting Type:** Panel Mount

## Images

![300A Resettable Circuit Breaker - 300 Amp Self Recovery for Car Audio & Amps Protection - Image 1](https://m.media-amazon.com/images/I/61j6OKHMabL._AC_UL320_.jpg)
![300A Resettable Circuit Breaker - 300 Amp Self Recovery for Car Audio & Amps Protection - Image 2](https://m.media-amazon.com/images/I/61j6OKHMabL._AC_UL480_FMwebp_QL65_.jpg)
![300A Resettable Circuit Breaker - 300 Amp Self Recovery for Car Audio & Amps Protection - Image 3](https://m.media-amazon.com/images/I/61j6OKHMabL._AC_UL640_FMwebp_QL65_.jpg)
![300A Resettable Circuit Breaker - 300 Amp Self Recovery for Car Audio & Amps Protection - Image 4](https://m.media-amazon.com/images/I/61j6OKHMabL._AC_UL800_FMwebp_QL65_.jpg)
![300A Resettable Circuit Breaker - 300 Amp Self Recovery for Car Audio & Amps Protection - Image 5](https://m.media-amazon.com/images/I/61j6OKHMabL._AC_UL960_FMwebp_QL65_.jpg)

## Available Options

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

## Frequently Bought Together

- EPLZON 300A Circuit Breaker Resettable Circuit Breaker 300 amp Self Recovery Circuit Breaker Manual Reset Button for Car Audio and Amps Protection
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**Shop now:** [https://www.desertcart.hu/products/489253643-300a-resettable-circuit-breaker-300-amp-self-recovery-for-car](https://www.desertcart.hu/products/489253643-300a-resettable-circuit-breaker-300-amp-self-recovery-for-car)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-23*