---
product_id: 347856144
title: "Blue Sea Systems ST Blade Fuse Block"
brand: "blue sea systems"
price: "1231 DH"
currency: MAD
in_stock: true
url: https://www.desertcart.ma/products/347856144-blue-sea-systems-st-blade-fuse-block
store_origin: MA
region: Morocco
---

# 100A max block current Precision #8-32 screw terminals Compact 4-circuit fuse protection Blue Sea Systems ST Blade Fuse Block

**Brand:** blue sea systems
**Price:** 1231 DH
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fuse your circuits with confidence and style!

## Quick Answers

- **What is this?** Blue Sea Systems ST Blade Fuse Block by blue sea systems
- **How much does it cost?** 1231 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/347856144-blue-sea-systems-st-blade-fuse-block)

## 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

- • **Versatile Mounting:** Easy surface mount with #8 screw and recommended torque for professional-grade installation.
- • **Powerhouse Protection:** Supports up to 100A per block and 30A per circuit for robust electrical safety.
- • **Covered for Confidence:** Protective cover keeps fuses safe and your setup looking clean and professional.
- • **Secure Screw Terminals:** Captive star lock washers ensure vibration-resistant, reliable connections.
- • **Sleek & Compact Design:** Space-saving footprint perfect for modern, organized electrical setups.

## Overview

The Blue Sea Systems ST Blade Fuse Block 5045 is a compact, surface-mount fuse block designed for ATO/ATC fuses, delivering up to 100A per block and 30A per circuit at 32V DC. Featuring secure #8-32 screw terminals with captive star lock washers and a protective cover, it ensures reliable, vibration-resistant circuit protection ideal for boating and other demanding environments.

## Description

Blue Sea Systems ST Blade Fuse Block

## Features

- Blue Sea Systems Fuse Block ST Blade Compact 4 Circuit with Cover, part number 5045, is a common source fuse block that provides surface mount circuit protection for ATO/ATC fuses in a compact footprint
- Max Amps: 100A per block, 30A per circuit, Max Volts: 32V DC, Mounting :#8 Screw (M4), Recommended stud torque: 24 in-lb, Screw Terminal Torque: 18in-lb, Screw terminal type: #8-32 screws with captive star lock washer, terminal stud size: #10-32

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | With cover |
| Size | One size |
| Style | 4 Circuit |
| connector-type | Screw |
| Weight | 0.5 Pounds |
| Material Type | Plastic |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Sport | Boating |
| Included Components | Blue Sea Systems 5045 Fuse Block St Blade Mini 4 Cir- |
| Batteries Included? | No |
| Brand | Blue Sea Systems |
| Department | unisex-adult |
| Manufacturer | BLUE SEA |
| Item model number | 5045 |
| Product Dimensions | 9.25 x 9.25 x 3.25 cm; 113.4 g |
| ASIN | B01BV1MS1K |

## Product Details

- **Current rating:** 100 Amps
- **Connector type:** Screw
- **Number of contacts:** 4
- **Mounting type:** #8 Screw (M4)
- **Material:** Plastic

## Images

![Blue Sea Systems ST Blade Fuse Block - Image 1](https://m.media-amazon.com/images/I/61BUj9yMw0L.jpg)

## Available Options

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

## Frequently Bought Together

- Blue Sea Systems 5045 ST Blade Fuse Block Compact 4 Circuit with Cover
- Blue Sea Systems 2314 100 Amp Mini BusBar with 5 screws and a cover
- Blue Sea Systems Terminal Blocks 20A - 65A

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**Shop now:** [https://www.desertcart.ma/products/347856144-blue-sea-systems-st-blade-fuse-block](https://www.desertcart.ma/products/347856144-blue-sea-systems-st-blade-fuse-block)

---

*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-03-03*