---
product_id: 208400628
title: "Bay Marine Supply30A-300A Marine Rated Battery Fuse (MRBF Terminal Fuse Only) – 58V DC Maximum IP66"
brand: "bay marine supply"
price: "€ 29.69"
currency: EUR
in_stock: true
reviews_count: 6
url: https://www.desertcart.fr/products/208400628-bay-marine-supply30a-300a-marine-rated-battery-fuse-mrbf-terminal
store_origin: FR
region: France
---

# Bay Marine Supply30A-300A Marine Rated Battery Fuse (MRBF Terminal Fuse Only) – 58V DC Maximum IP66

**Brand:** bay marine supply
**Price:** € 29.69
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Bay Marine Supply30A-300A Marine Rated Battery Fuse (MRBF Terminal Fuse Only) – 58V DC Maximum IP66 by bay marine supply
- **How much does it cost?** € 29.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/208400628-bay-marine-supply30a-300a-marine-rated-battery-fuse-mrbf-terminal)

## Best For

- bay marine supply enthusiasts

## Why This Product

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

## Description

Bay Marine Supply30A-300A Marine Rated Battery Fuse (MRBF Terminal Fuse Only) – 58V DC Maximum IP66

## Features

- MRBF FUSE ONLY (Fuse Block NOT Included) – Single or Dual Terminal Fuse Block can be purchase separately – Links to MRBF Fuse Block and Fuse Block Kit listings can be found below in the description
- Choice of Fuse Sizes Available: 30A, 40A, 50A, 60A, 75A, 80A, 90A, 100A, 125A, 150A, 175A, 200A, 225A, 250A, 300A
- Fuses have a Max Voltage Rating: 58V –– Fuse Holder have an Amperage Rating: 30-300A –– Fuses Holder Stud Size: M8 (5/16") –– Fuse Holder Mounting Hole: M10 (3/8")
- Compact, high-amp fuse appropriate for DC Main, inverters, windlass, and bow thruster circuit protection. Provides high current protection in tight space constraints. Ignition protected when used with MRBF Terminal Fuse Blocks. Isolated stud design uses standard M8 hardware and permits stacking of terminals.
- IGNITION PROTECTED – Safe for installation aboard gasoline powered boats. IP66 – Protected against powerful water jets. 10,000 AIC at 14V DC satisfies ABYC requirements for DC Main circuit protection on large battery banks. [WARNING: Do not mount fuses directly on battery terminals. Must use with Terminal Fuse Blocks.]
- ›See more product details

## Images

![Bay Marine Supply30A-300A Marine Rated Battery Fuse (MRBF Terminal Fuse Only) – 58V DC Maximum IP66 - Image 1](https://images-na.ssl-images-amazon.com/images/I/41-rLVsn-jL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Mobile Power Pros.  is awesome
  

*by S***E on Reviewed in the United States on November 10, 2018*

Just what I needed and ships SUPER fast. I have ordered multiple.

### ⭐⭐⭐⭐⭐ 







  
  
    Fits, easy to install
  

*by D***E on Reviewed in the United States on May 10, 2020*

Bought this for my RV.  I am changing the inverter from a 1000W unit to a 200W unit and needed a higher fuse rating.  This fits my old housing perfectly to "UP" my power to 2X.

### ⭐⭐⭐⭐⭐ 







  
  
    Delivered on time.
  

*by H***N on Reviewed in the United States on December 1, 2019*

Works as designed and easy install.

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**Shop now:** [https://www.desertcart.fr/products/208400628-bay-marine-supply30a-300a-marine-rated-battery-fuse-mrbf-terminal](https://www.desertcart.fr/products/208400628-bay-marine-supply30a-300a-marine-rated-battery-fuse-mrbf-terminal)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-27*