---
product_id: 6121901
title: "Blue Sea Systems 7720 Fuse Block MIDI"
brand: "blue sea systems"
price: "10924 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Blue Sea Systems"
url: https://www.desertcart.kg/products/6121901-blue-sea-systems-7720-fuse-block-midi
store_origin: KG
region: Kyrgyzstan
---

# Ignition protected for gas & diesel engines Meets ABYC/USCG insulation standards Sealed cover guards against marine elements Blue Sea Systems 7720 Fuse Block MIDI

**Brand:** blue sea systems
**Price:** 10924 som
**Availability:** ✅ In Stock

## Summary

> ⚓ Power your boat with confidence — fuse protection that won’t let you down!

## Quick Answers

- **What is this?** Blue Sea Systems 7720 Fuse Block MIDI by blue sea systems
- **How much does it cost?** 10924 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/6121901-blue-sea-systems-7720-fuse-block-midi)

## Best For

- blue sea systems enthusiasts

## Why This Product

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

## Key Features

- • **Rugged Sealed Cover:** Defends fuses from salt, moisture, and corrosion for long-lasting reliability 🛡️
- • **Trusted Blue Sea Quality:** Join thousands of pros who rely on Blue Sea’s durable, heavy-duty fuse blocks ⭐
- • **Compact & Lightweight Design:** Easy to install with a sleek 8x4x2 inch footprint, perfect for tight marine spaces 🚤
- • **Certified Insulation Compliance:** ABYC/USCG-approved insulating cover ensures top-tier safety standards 🔧
- • **Marine-Grade Ignition Protection:** Safely install aboard gasoline or diesel boats without worry ⚡

## Overview

The Blue Sea Systems 7720 Fuse Block MIDI is a compact, ignition-protected fuse block designed specifically for marine use on gasoline and diesel boats. Featuring a sealed cover that shields fuses from harsh marine environments and an insulating cover that meets ABYC/USCG safety standards, it ensures reliable, long-lasting electrical protection. Lightweight and easy to install, this fuse block is a trusted choice among boating professionals and enthusiasts alike.

## Description

Ignition protected for installation aboard gasoline or diesel powered boats Sealed cover protects fuses from the harsh marine environment.

Review: Great quality - I used this as well as several other blue sea parts on a build. The blue sea parts are excellent quality, easy to work with, and well worth the investment.
Review: recommend - good product heavy duty.

## Features

- Ignition protected for installation aboard gasoline or diesel powered boats
- Sealed cover protects fuses from the harsh marine environment
- Insulating cover satisfies ABYC/USCG insulation requirements

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004T1VYLA |
| Best Sellers Rank | #86,075 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Fuse Blocks (Tools & Home Improvement) |
| Brand Name | Blue Sea Systems |
| Color | blue/sea |
| Customer Reviews | 4.8 4.8 out of 5 stars (166) |
| Date First Available | March 21, 2011 |
| Included Components | FUSE BLOCK MIDI |
| Item Dimensions LxWxH | 8 x 4 x 2 inches |
| Item Package Dimensions L x W x H | 7.24 x 3.98 x 1.81 inches |
| Item Weight | 5.3 Ounces |
| Manufacturer | Blue Sea Systems |
| Material | Plastic |
| Model Name | FUSE BLOCK MIDI |
| Number of Items | 1 |
| Package Weight | 0.2 Kilograms |
| Part Number | 7720 |
| Style | Music |
| Warranty Description | LIMITED WARRANTY |

## Product Details

- **Gauge:** 1.0
- **Connector Type:** Screw
- **Number Of Contacts:** 1
- **Mounting Type:** DIN Rail Mount
- **Material:** Nylon, Alloy Steel
- **Color:** blue/sea
- **Brand:** Blue Sea Systems
- **Voltage:** 32 Volts (DC)
- **Number Of Poles:** 1
- **Number of Positions:** 1

## Images

![Blue Sea Systems 7720 Fuse Block MIDI - Image 1](https://m.media-amazon.com/images/I/71tGkl6rV6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality
*by N***L on March 14, 2026*

I used this as well as several other blue sea parts on a build. The blue sea parts are excellent quality, easy to work with, and well worth the investment.

### ⭐⭐⭐⭐⭐ recommend
*by A***R on February 18, 2026*

good product heavy duty.

### ⭐⭐⭐⭐⭐ I returned it...
*by N***G on April 7, 2024*

While this product is durable, looks great and functions well. I returned this product though. Why would I want a mini ANL fuse holder that's as big as an standard ANL holder? This was just too big for me I wish I would have taken a picture side by side... Its literally the same size as an ANL holder.

## Frequently Bought Together

- Blue Sea Systems 7720 Fuse Block MIDI
- Blue Sea Systems 5251 MIDI Fuse 40A
- Blue Sea Systems 5025 ST Blade Fuse Block 6 Circuit with Ground and Cover

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**Shop now:** [https://www.desertcart.kg/products/6121901-blue-sea-systems-7720-fuse-block-midi](https://www.desertcart.kg/products/6121901-blue-sea-systems-7720-fuse-block-midi)

---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-05-05*