---
product_id: 54751205
title: "800mA 5kV microwave high voltage fuse tube"
brand: "theonestopsatshop"
price: "₨166"
currency: SCR
in_stock: false
reviews_count: 6
url: https://www.desertcart.sc/products/54751205-800ma-5kv-microwave-high-voltage-fuse-tube
store_origin: SC
region: Seychelles
---

# 5kV voltage rating 38mm x 7mm compact size 800mA current rating 800mA 5kV microwave high voltage fuse tube

**Brand:** theonestopsatshop
**Price:** ₨166
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power up your microwave repair game with precision and confidence!

## Quick Answers

- **What is this?** 800mA 5kV microwave high voltage fuse tube by theonestopsatshop
- **How much does it cost?** ₨166 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/54751205-800ma-5kv-microwave-high-voltage-fuse-tube)

## Best For

- theonestopsatshop enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Designed for competent personnel to safely restore your microwave’s high voltage circuit
- • **Cost-Effective Repair:** Replace just the fuse tube, saving money over full assembly swaps
- • **Universal Compatibility:** Fits most microwave brands for seamless DIY repairs
- • **High Voltage Reliability:** Engineered to handle up to 5000V for ultimate microwave protection
- • **Precision Current Rating:** 800mA fuse ensures optimal circuit safety without false trips

## Overview

This 800mA 5kV high voltage fuse tube is a compact, reliable replacement part designed to protect your microwave’s high voltage circuit. Compatible with most brands, it enables cost-effective DIY repairs by replacing just the glass fuse tube. Ideal for experienced technicians, it ensures safe and precise current interruption to prevent damage from electrical faults.

## Description

Replacement type high voltage fuse tube for modern microwave ovens. This high voltage fuse is wired in series with the high voltage feed from the high voltage transformer to the magnetron. The fuse will fail if there is a fault in the high voltage circuit. Such a fault could be a short circuit magnetron or a short circuit high voltage rectifier. In our experience however this fuse commonly fails for no apparent reason. The fuse just gets stressed everytime the magnetron starts which eventually leads to the demise of the fuse. The fuse however may also fail if the microwave cooking cycle is started with no food or metal objects in the oven cavity. The fuse can be replaced as a complete holder assembly though in this case the glass tube only is offered. This will alow a cheaper and equally as effective repair. In most instances the glass tube can simply be pulled from the end caps of the fuse holder. Please refer to the photographs in this listing.The fuse holder is opened by twisting each end in opposite directions. Some high voltage fuse assemblies are smaller and rectangular in shape but in most cases after clipping apart a fuse tube, as shown here, is fitted inside. It is not relevant if your fuse tube does not have the coiled spring inside as ours do.This type of fuse is fitted to many brands of microwaves and this particular type of fuse is suitable for replacement in any brand. Check the rating of the original fuse and replace with the correct value. To fit this fuse it is necessary to remove the outer casing so replacement should only be attempted by those who have experience in the repair of electrical appliances. High voltages are present in a microwave oven and it is important that the appliance is disconnected from the mains before any servicing work is carried out.

Review: My cooker - Good item very happy
Review: Excellent service - Speedy delivery saved me money as didn't need to buy a new microwave as this fuse inside had blown was up and working in no time due to the speedy delivery thanks

## Features

- 800mA 0.8A current rating
- 5kV 5000V voltage rating
- 38mm x7mm
- Repair your own microwave
- Only to be purchased and fitted by competent personell

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004N1Y3I2 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 1,428,553 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 582 in Microwave Replacement Parts |
| Customer Reviews | 4.4 4.4 out of 5 stars (22) |
| Date First Available | 9 Feb. 2011 |
| Item Package Quantity | 1 |
| Item model number | 800mA |
| Manufacturer | TheOneStopSatShop |
| Part Number | 800mA |

## Images

![800mA 5kV microwave high voltage fuse tube - Image 1](https://m.media-amazon.com/images/I/311DyCSo-4L.jpg)
![800mA 5kV microwave high voltage fuse tube - Image 2](https://m.media-amazon.com/images/I/317XnNF79UL.jpg)
![800mA 5kV microwave high voltage fuse tube - Image 3](https://m.media-amazon.com/images/I/31Bj7q5TZFL.jpg)
![800mA 5kV microwave high voltage fuse tube - Image 4](https://m.media-amazon.com/images/I/31ES8BQb3LL.jpg)
![800mA 5kV microwave high voltage fuse tube - Image 5](https://m.media-amazon.com/images/I/31I-r98gOfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ My cooker
*by N***N on 23 February 2025*

Good item very happy

### ⭐⭐⭐⭐⭐ Excellent service
*by S***L on 4 April 2020*

Speedy delivery saved me money as didn't need to buy a new microwave as this fuse inside had blown was up and working in no time due to the speedy delivery thanks

### ⭐⭐⭐ works fine,
*by N***S on 29 July 2013*

works as expected. Cant find any fault with this. i am ok with the purchase. came in time as advertised. the fuse is still working.

## Frequently Bought Together

- 800mA 5kV microwave high voltage fuse tube
- Haveratio 5KV 0.8A High Voltage Fuse for Microwave Ovens Universal Fuse Holder Microwave Oven Repair Parts Accessories White
- Meter Star CQC Universal Household Microwave High Voltage Capacitor Replacement 2100V 0.91uF MFD Compatible ch85 21091 AC H.V.Capacitor 10/85/21 50/60Hz NO PCB

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-17*