---
product_id: 377126986
title: "Blue Sea Systems ST Blade Fuse Block"
brand: "blue sea systems"
price: "23454 Ft"
currency: HUF
in_stock: true
reviews_count: 6
category: "Blue Sea Systems"
url: https://www.desertcart.hu/products/377126986-blue-sea-systems-st-blade-fuse-block
store_origin: HU
region: Hungary
---

# 30A max per circuit 18in-lb torque screw terminals Corrosion-resistant tin-plated copper clips Blue Sea Systems ST Blade Fuse Block

**Brand:** blue sea systems
**Price:** 23454 Ft
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fuse your circuits, not your style – power smarter, live better!

## Quick Answers

- **What is this?** Blue Sea Systems ST Blade Fuse Block by blue sea systems
- **How much does it cost?** 23454 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/377126986-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

- • **Built to Last:** Corrosion-resistant, tin-plated copper fuse clips reduce heat and boost system efficiency.
- • **Effortless Organization:** Includes 20 write-on labels and two terminal jumpers for streamlined circuit management.
- • **Power Up with Confidence:** Supports up to 30A per circuit and 40A per group for robust electrical performance.
- • **Safety Meets Convenience:** Clear insulating cover with push-button latch meets ABYC/USCG standards and stores spare fuses.
- • **Secure & Simple Installation:** #8-32 captive star lock screws with 18in-lb torque ensure a reliable, vibration-resistant mount.

## Overview

The Blue Sea Systems ST Blade Fuse Block 5035 is a compact, 6-circuit independent fuse block designed for professional-grade electrical management. It supports up to 30 amps per circuit and 40 amps per jumped group at 32V DC, featuring corrosion-resistant tin-plated copper clips for enhanced heat dissipation and efficiency. The unit includes a clear, labeled insulating cover with storage for spare fuses, meeting ABYC/USCG insulation standards, and comes with 20 write-on labels plus two terminal jumpers for easy customization. Its secure #8-32 captive star lock screw terminals with 18in-lb torque ensure a durable, vibration-resistant installation, making it ideal for demanding environments like boating and mobile setups.

## Description

Blue Sea Systems Fuse Block ST Blade 6 Circuit Independent with Cover, part number 5035, is an independent source fuse block that consolidates branch circuits and eliminates in-line fuses. Max Amps: 30A per circuit, 40A per jumped circuit group, Max Volts: 32V DC, Mounting: #8 Screw (M4), Screw Terminal Torque: 18in-lb, Screw terminal type: #8-32 screws with captive star lock washer. Corrosion resistant, tin-plated copper fuse clips reduce heat and improve the efficiency of the electrical system. Clear insulating cover with label recesses and storage for two fuses, satisfies ABYC/USCG insulation requirements and has a push button latch that is easy to open. Includes 20 write-on circuit labels and two terminal block jumpers (part number 9217). Fuses sold separately .

Review: 👍 - 👍
Review: Bonne construction, bien pensé et fonctionne très bien ! Utilisé pour mes appareils dans mon van, aucun problème après 2 mois d'utilisation 24h/24

## Features

- Blue Sea Systems Fuse Block ST Blade 6 Circuit Independent with Cover, part number 5035, is an independent source fuse block that consolidates branch circuits and eliminates in-line fuses
- Max Amps: 30A per circuit, 40A per jumped circuit group, Max Volts: 32V DC, Mounting: #8 Screw (M4), Screw Terminal Torque: 18in-lb, Screw terminal type: #8-32 screws with captive star lock washer
- Corrosion resistant, tin-plated copper fuse clips reduce heat and improve the efficiency of the electrical system
- Clear insulating cover with label recesses and storage for two fuses, satisfies ABYC/USCG insulation requirements and has a push button latch that is easy to open
- Includes 20 write-on circuit labels and two terminal block jumpers (part number 9217). Fuses sold separately

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006VELERM |
| Batteries | 1 Unknown batteries required. |
| Batteries Included? | No |
| Best Sellers Rank | #8,832 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11 in Fuses & Holders |
| Brand | Blue Sea Systems |
| Color | Unspecified |
| Customer Reviews | 4.8 4.8 out of 5 stars (12,069) |
| Date First Available | 1 January 2024 |
| Department | unisex-adult |
| Height | 7.9 inches |
| Included Components | FUSE BLOCK ST BLADE 6 IND W/CVR |
| Is Discontinued By Manufacturer | No |
| Item model number | 5035 |
| Length | 1.8 inches |
| Manufacturer | Blue Sea Systems |
| Material Type | Plastic |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Product Dimensions | 5.41 x 5.41 x 3.86 cm; 181.44 g |
| Size | 1 Count (Pack of 1) |
| Sport | Boating |
| Style | 6 Circuit Independent |
| Weight | 0.4 Pounds |
| Width | 3.9 inches |
| connector-type | Blade |

## Product Details

- **Connector type:** Blade
- **Current rating:** 30 Amps
- **Material:** Plastic
- **Mounting type:** Wall Mount
- **Number of contacts:** 6

## Images

![Blue Sea Systems ST Blade Fuse Block - Image 1](https://m.media-amazon.com/images/I/51bk0xu5CFL.jpg)
![Blue Sea Systems ST Blade Fuse Block - Image 2](https://m.media-amazon.com/images/I/51gRVc3f88L.jpg)
![Blue Sea Systems ST Blade Fuse Block - Image 3](https://m.media-amazon.com/images/I/61dvGdkOEQL.jpg)
![Blue Sea Systems ST Blade Fuse Block - Image 4](https://m.media-amazon.com/images/I/61jLHEJ57BL.jpg)
![Blue Sea Systems ST Blade Fuse Block - Image 5](https://m.media-amazon.com/images/I/61na9Vqfy7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 👍
*by K***D on 22 December 2023*

👍

### ⭐⭐⭐⭐⭐ Review
*by M***K on 1 November 2022*

Bonne construction, bien pensé et fonctionne très bien ! Utilisé pour mes appareils dans mon van, aucun problème après 2 mois d'utilisation 24h/24

### ⭐⭐⭐⭐⭐ Review
*by T***S on 14 June 2025*

After having bought two of the cheaper ones on Amazon at 1/3 of the price of this, I finally decided to risk the £40 and see what it's like, intending to replace one of my existing fuse boxes. I am not disappointed. The quality of this unit shines through and I have immediately ordered another to replace the other cheap one.

## Frequently Bought Together

- Blue Sea Systems 5035 ST Blade Fuse Block 6 Circuit Independent with Cover
- 12 Gauge Marine Wire,50ft 12 AWG Duplex Marine Grade Wire Tinned Copper Boat Cable,Marine Electrical Wire for Boat/Marine/Automotive etc Outdoors Wiring
- Blue Sea Systems 6006 m-Series Battery Switch ON/OFF with Knob, Red

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hu/products/377126986-blue-sea-systems-st-blade-fuse-block](https://www.desertcart.hu/products/377126986-blue-sea-systems-st-blade-fuse-block)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-04*