---
product_id: 65447756
title: "BAOMAIN Bridge Rectifier, MDQ-300A 300A 1600V Single Phase AC to DC Full Wave Diode Module, 4 Terminals with Isolated Mounting Base for DC Motor & PWM Converters"
brand: "baomain"
price: "7321 kr"
currency: ISK
in_stock: true
reviews_count: 3
url: https://www.desertcart.is/products/65447756-baomain-bridge-rectifier-mdq-300a-300a-1600v-single-phase-ac
store_origin: IS
region: Iceland
---

# BAOMAIN Bridge Rectifier, MDQ-300A 300A 1600V Single Phase AC to DC Full Wave Diode Module, 4 Terminals with Isolated Mounting Base for DC Motor & PWM Converters

**Brand:** baomain
**Price:** 7321 kr
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** BAOMAIN Bridge Rectifier, MDQ-300A 300A 1600V Single Phase AC to DC Full Wave Diode Module, 4 Terminals with Isolated Mounting Base for DC Motor & PWM Converters by baomain
- **How much does it cost?** 7321 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/65447756-baomain-bridge-rectifier-mdq-300a-300a-1600v-single-phase-ac)

## Best For

- baomain enthusiasts

## Why This Product

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

## Description

Baomain Bridge Rectifier MDQ-300A, 300A 1600V Full Wave Diode Module Single Phase

## Features

- Make sure this fits by entering your model number.
- Max. Average Forward Rectified Current : 300A
- Repetitive Peak Reverse Voltage : 1600V; Phase : Single Phase;Terminals : 4
- Mount Hole Diameter : 6.5mm/ 0.26"; Mount Hole Distance : 87mm/ 3.42"
- Dimension: 108 x 67 x 35mm/ 4.25" x 2.64" x 1.6" (L*W*T);
- Weight: 526g

## Images

![BAOMAIN Bridge Rectifier, MDQ-300A 300A 1600V Single Phase AC to DC Full Wave Diode Module, 4 Terminals with Isolated Mounting Base for DC Motor & PWM Converters - Image 1](https://m.media-amazon.com/images/I/61sdZbPYjzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Used to convert AC welder to DC capable
  

*by P***X on Reviewed in the United States 🇺🇸 on May 1, 2022*

Added this to my Lincoln 225a AC welder in order to get DC welding capability. It works great.Mounted to the front of the housing, and wired it with connectors to be able to use AC or DC by connecting it inline of the weld cable.

### ⭐⭐⭐⭐⭐ 







  
  
    Ac buzzbox
  

*by A***R on Reviewed in the United States 🇺🇸 on February 6, 2021*

Worked great on my ac buzzbox! It's a real stick welder now. I was at 135a on ac welding 1/4" steel with 1/8 6011 had to drop it all the way down to 75. I'm am very impressed with how well it works so far but I have only burnt 5 rods the day I wired it up. Can't speak on longevity yet. Don't count on a seccond review because I won't remember to come back and write one.

### ⭐⭐⭐⭐⭐ 







  
  
    Good solid product...!
  

*by A***R on Reviewed in the United States 🇺🇸 on October 25, 2020*

The actual product is different from the one on the web.... But.... None the less all the specs are exactly the same... So that's all that matters... However the product is a solid product.... Nothing cheap....!I'm using to convert a AC welder to DC... and this heavy duty rectifier will do the job... Would recommend to anyone looking to do the same.... Solid product...  You won't be disappointed...!

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**Shop now:** [https://www.desertcart.is/products/65447756-baomain-bridge-rectifier-mdq-300a-300a-1600v-single-phase-ac](https://www.desertcart.is/products/65447756-baomain-bridge-rectifier-mdq-300a-300a-1600v-single-phase-ac)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-04-25*