---
product_id: 79917072
title: "soyond 300A Circuit Breaker with Automatic Reset (No Manual Button Disconnect)"
brand: "soyond"
price: "£23.22"
currency: GBP
in_stock: false
reviews_count: 8
category: "Automotive"
url: https://www.desertcart.co.uk/products/79917072-soyond-300a-circuit-breaker-with-automatic-reset-no-manual-button
store_origin: GB
region: United Kingdom
---

# soyond 300A Circuit Breaker with Automatic Reset (No Manual Button Disconnect)

**Brand:** soyond
**Price:** £23.22
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** soyond 300A Circuit Breaker with Automatic Reset (No Manual Button Disconnect) by soyond
- **How much does it cost?** £23.22 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/79917072-soyond-300a-circuit-breaker-with-automatic-reset-no-manual-button)

## Best For

- soyond enthusiasts

## Why This Product

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

## Description

Size:300A





 | 

Color:DCN






















Specification:  Mounting Style: Hi Amp Circuit Breakers  For Use In Critical Vehicle Applications; Up To 300A / 14Vdc (Max)  Alternative Replacement For High Amp Fuses - No More Replacing Fuses  Alternative For Circuit Breakers Used In Parallel  Reduce Footprint Size And Cost  Reduce Nuisance Trips And Potential Unbalanced Loads  Improved Wire Termination Via 3/8 Inch Stainless Steel Studs

## Features

- For Use In Critical Vehicle Applications; Up To 300A / 14Vdc (Max)
- Alternative Replacement For High Amp Fuses - No More Replacing Fuses
- Alternative For Circuit Breakers Used In Parallel
- Reduce Nuisance Trips And Potential Unbalanced Loads
- Improved Wire Termination Via 3/8 Inch Stainless Steel Studs
- ›See more product details

## Images

![soyond 300A Circuit Breaker with Automatic Reset (No Manual Button Disconnect) - Image 1](https://images-na.ssl-images-amazon.com/images/I/71EAbBmDqiL.jpg)
![soyond 300A Circuit Breaker with Automatic Reset (No Manual Button Disconnect) - Image 2](https://images-na.ssl-images-amazon.com/images/I/71h%2BWnyGcQL.jpg)
![soyond 300A Circuit Breaker with Automatic Reset (No Manual Button Disconnect) - Image 3](https://images-na.ssl-images-amazon.com/images/I/71P%2BkEv0brL.jpg)
![soyond 300A Circuit Breaker with Automatic Reset (No Manual Button Disconnect) - Image 4](https://images-na.ssl-images-amazon.com/images/I/71LIv%2BV3x2L.jpg)
![soyond 300A Circuit Breaker with Automatic Reset (No Manual Button Disconnect) - Image 5](https://images-na.ssl-images-amazon.com/images/I/714NdTBqMIL.jpg)

## Customer Reviews

### ⭐ 







  
  
    Drops voltage under load, gets hot and drips way below specified amps
  

*by J***P on Reviewed in the United States on February 2, 2019*

This breaker does not work as specified in the description. First, under a load of about 200A, it drops the voltage from 12.1 to 11.6. That is a lot! Second, under the same load, it gets hot and drips after a few minutes. I am using with 271AH Lifepo battery pack and inverter/charger, and I tested the entire system under various load conditions. Have to replace this breaker with a normal fuse.

### ⭐⭐⭐⭐⭐ 







  
  
    They Work!
  

*by P***Z on Reviewed in the United States on August 14, 2018*

These breakers are priced right, easily installed, and of obvious quality. Best of all, they actually work! I misunderestimated the real-world output of a solar array under absolute peak conditions, and selected too small a breaker size.  As a result, two of these both actually tripped when overloaded just like they're supposed to. According to my after-the-fact reconstruction of the event, they did so just as the current reached their rated 60 amps. I can't ask for more than that.

### ⭐⭐⭐⭐⭐ 







  
  
    Easy to mount
  

*by R***S on Reviewed in the United States on March 12, 2018*

I installed this on my amps on my boat.  Easy mounting and installation.  Seems a little cheap but it has worked with no issues.

---

## 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.co.uk/products/79917072-soyond-300a-circuit-breaker-with-automatic-reset-no-manual-button](https://www.desertcart.co.uk/products/79917072-soyond-300a-circuit-breaker-with-automatic-reset-no-manual-button)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-19*