---
product_id: 3560749
title: "7721 Fuse Block Safety SEA/AMG"
brand: "blue sea systems"
price: "B/.94"
currency: PAB
in_stock: true
category: "Blue Sea Systems"
url: https://www.desertcart.com.pa/products/3560749-7721-fuse-block-safety-sea-amg
store_origin: PA
region: Panama
---

# 300A current rating Sealed cover for harsh marine environments Ignition protected for marine safety 7721 Fuse Block Safety SEA/AMG

**Brand:** blue sea systems
**Price:** B/.94
**Availability:** ✅ In Stock

## Summary

> 🛥️ Power your marine adventures with safety and style!

## Quick Answers

- **What is this?** 7721 Fuse Block Safety SEA/AMG by blue sea systems
- **How much does it cost?** B/.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/3560749-7721-fuse-block-safety-sea-amg)

## 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

- • **Sealed, Weatherproof Cover:** Keep fuses safe from salt, spray, and corrosion 🌊
- • **Compact & Lightweight Design:** Easy DIN rail mounting with just 2.4 oz weight for sleek installations 🚤
- • **Robust 300A Current Capacity:** Power up your system with high amperage reliability ⚡
- • **ABYC/USCG Insulation Compliance:** Meets top marine safety standards for peace of mind 🛡️
- • **Marine-Grade Ignition Protection:** Safely install aboard gasoline or diesel boats without worry ⚓

## Overview

The Blue Sea Systems 7721 Fuse Block Safety SEA/AMG is a compact, ignition-protected fuse block designed specifically for marine use. Rated for 300 amps and compliant with ABYC/USCG insulation standards, it features a sealed cover that protects fuses from harsh saltwater environments, ensuring reliable and safe electrical distribution aboard gasoline or diesel-powered boats.

## Description

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

## 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 | B004ZJ0WEQ |
| Best Sellers Rank | #116,390 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #9 in Fuse Blocks (Tools & Home Improvement) |
| Brand Name | Blue Sea Systems |
| Color | black |
| Current Rating | 300 A |
| Customer Reviews | 4.9 4.9 out of 5 stars (153) |
| Global Trade Identification Number | 00632085077211 |
| Included Components | FUSE BLOCK SAFETY SEA/AMG |
| Item Dimensions | 7.75 x 4 x 2 inches |
| Item Type Name | FUSE BLOCK SAFETY SEA/AMG |
| Item Weight | 2.4 ounces |
| Manufacturer | Blue Sea Systems |
| Material Type | iron |
| Model | 7721 |
| Mounting Type | DIN Rail Mount |
| Number of Items | 1 |
| Part Number | 7721-BSS |
| Specification Met | Abyc/Uscg Insulation Requirements |
| UPC | 632085077211 696582459314 995889633541 611104332241 012302849973 |
| Voltage | 32 volts |
| Warranty Description | LIMITED WARRANTY |

## Product Details

- **Brand:** Blue Sea Systems
- **Item dimensions L x W x H:** 7.75 x 4 x 2 inches
- **Material:** iron
- **Specification Met:** Abyc/Uscg Insulation Requirements
- **Voltage:** 32 volts

## Images

![7721 Fuse Block Safety SEA/AMG - Image 1](https://m.media-amazon.com/images/I/41Zwkv+33zL.jpg)
![7721 Fuse Block Safety SEA/AMG - Image 2](https://m.media-amazon.com/images/I/51GKGord7AL.jpg)

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---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-10-02*