---
product_id: 731929700
title: "Blue Sea Systems ST Blade ATO/ATC Fuse Block amperage = none, Blue"
brand: "blue sea systems"
price: "€ 139.35"
currency: EUR
in_stock: true
reviews_count: 8
category: "Blue Sea Systems"
url: https://www.desertcart.gr/products/731929700-blue-sea-systems-st-blade-ato-atc-fuse-block-amperage
store_origin: GR
region: Greece
---

# 30A max per circuit 12 circuit capacity Clear insulated cover Blue Sea Systems ST Blade ATO/ATC Fuse Block amperage = none, Blue

**Brand:** blue sea systems
**Price:** € 139.35
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your projects with precision and protection!

## Quick Answers

- **What is this?** Blue Sea Systems ST Blade ATO/ATC Fuse Block amperage = none, Blue by blue sea systems
- **How much does it cost?** € 139.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/731929700-blue-sea-systems-st-blade-ato-atc-fuse-block-amperage)

## 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

- • **Streamlined Safety:** Clear, insulated cover with recessed labels meets ABYC/USCG standards for ultimate protection and easy identification.
- • **Compact & Compliant:** Small format design fits tight spaces while meeting SAE specifications for marine and automotive use.
- • **Customizable Control:** Includes 20 writable labels so you can organize your circuits with professional precision and clarity.
- • **Premium Connectivity:** Tinned copper bus and fuse clips deliver superior corrosion resistance and long-lasting conductivity.
- • **Power Up with Confidence:** Each of the 12 circuits supports a robust 30 amps, ensuring reliable performance for your critical systems.

## Overview

The Blue Sea Systems 5026 ST Blade Fuse Block is a compact, 12-circuit fuse block rated for 30 amps per circuit. Featuring a clear insulated cover with recessed labels compliant with ABYC/USCG standards, it uses tinned copper bus bars and fuse clips for enhanced durability and conductivity. Designed for professional-grade marine and automotive electrical systems, it includes 20 writable labels for easy circuit identification and mounts securely with a pole mount design.

## Description

5026ST Blade Fuse Block with Cover 12 Circuits with Negative Bus Clear insulated cover with recessed label. Small format Label Cover Meets ABYC/USCG requirements for insulation. Tinned Copper Bus and Fuse Clip Rated at 30 Amps per Circuit Fast ATO and ATC response 20 write-on labels

Review: 今のところ問題なし。 もう少し安ければ良いかも。
Review: ものは、良いです。 ただ配達が遅いので星3っです。 早ければ、星5っです。

## Features

- 5026
- Blue Sea Systems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001P6FTHC |
| Amazon Bestseller | #171,498 in Automotive ( See Top 100 in Automotive ) #395 in Automotive Fuses |
| Brand Name | Blue Sea Systems |
| Color | default title |
| Connector Type | Code |
| Current Rating | 30 Amps |
| Customer Reviews | 4.8 4.8 out of 5 stars (6,546) |
| Global Trade Identification Number | 00632085050269 |
| Included Components | FUSE Block ST BLADE 12 W/GRD/CVR |
| Item Dimensions W x H | 8.4W x 3.8H cm |
| Item Type Name | FUSE Block ST BLADE 12 W/GRD/CVR |
| Item Weight | 0.1 Kilograms |
| Manufacturer | Acr Electronics |
| Material Type | Polycarbonate (PC) Polycarbonate (PC) Tinned Copper |
| Model | 5026 |
| Mounting Type | Pole Mount |
| Number Of Contacts | 12 |
| Number Of Poles | 12 |
| Number of Positions | 12 |
| Part Number | 5026-BSS |
| Specification Met | ISO 9000, SAE |
| UPC | 632085050269 |
| Voltage | 32 Volts (DC) |

## Product Details

- **Brand:** Blue Sea Systems
- **Color:** default title
- **Connector Type:** Code
- **Current Rating:** 30 Amps
- **Material:** Polycarbonate (PC) Polycarbonate (PC) Tinned Copper
- **Mounting Type:** Pole Mount
- **Number Of Contacts:** 12
- **Number Of Poles:** 12
- **Product Dimensions:** 8.4W x 3.8H cm
- **Voltage:** 32 Volts (DC)

## Images

![Blue Sea Systems ST Blade ATO/ATC Fuse Block amperage = none, Blue - Image 1](https://m.media-amazon.com/images/I/71vlKyD5mWL.jpg)
![Blue Sea Systems ST Blade ATO/ATC Fuse Block amperage = none, Blue - Image 2](https://m.media-amazon.com/images/I/81u78rKcnnL.jpg)
![Blue Sea Systems ST Blade ATO/ATC Fuse Block amperage = none, Blue - Image 3](https://m.media-amazon.com/images/I/71MOaA-Zq9L.jpg)
![Blue Sea Systems ST Blade ATO/ATC Fuse Block amperage = none, Blue - Image 4](https://m.media-amazon.com/images/I/91Ef-cG4R5L.jpg)
![Blue Sea Systems ST Blade ATO/ATC Fuse Block amperage = none, Blue - Image 5](https://m.media-amazon.com/images/I/71ETAZ1gxLL.jpg)

## Questions & Answers

**Q: What size ring connector is needed to attach wire to terminals?**
A: They are #8 as described in the description. Hard to find #8 rings in heat shrink connectors. #10 worked just fine for the terms and it seems all manufacturers sell this size.

**Q: Can I run +/- from batt to 100 amp breaker then +/- to fuse box so I can kill power to fuse box?**
A: Yes you can.  The fuse box will be powered off breaker.  I used a toggle switch panel instead of a main breaker.

**Q: Product page says this can handle 100 amps per block, does that mean 100 amps on the left 6, and another 100 on the right?**
A: No, it means 100a peak draw for the entire block...30a peak per circuit.  The main positive in should be fused at 125 per the specs from BlueSea.

**Q: Does this block come with a positive and a negative bus? I don't want to have to daisy chain the positive lead to each lead on the panel...**
A: Yes, it does indeed come with both a positive (fused) bus and a negative bus. Very nice unit, as with all Blue Sea products. I would and have bought again after purchasing mine.

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by Ｊ***Ｊ on December 26, 2023*

今のところ問題なし。 もう少し安ければ良いかも。

### ⭐⭐⭐ Review
*by M***O on February 28, 2016*

ものは、良いです。 ただ配達が遅いので星3っです。 早ければ、星5っです。

### ⭐⭐⭐ Review
*by 手***郎 on January 9, 2023*

出品者が提示したECMSの追跡番号が機能せず。なぜかと思い出品者に連絡すると「こっちも情報が得られていない、正しい番号が分かればすぐ教える」と返答がありました。 (相手がどこの国の方なのか不明だった為英語で質問しました) 本当に届くのかとハラハラしながら待っていると、注文から2週間ほどで突然に到着。追跡番号を見ると番号は合っている。では何故トラッキング出来なかったのか？を考察すると…。 当方の住所のアルファベット表示が、郵便番号で確定している所(町名まで)までは合致しているが、その後の住所の読み方のローマ字表記がメチャクチャ。 つまり出品者は、日本語(漢字)で得た配送情報を中国語読みか何かでローマ字表記していると察します。故にECMSが正しいトラッキングが出来なかったのでは無いかと。 同時期に米Amazonから注文した商品は、追跡も正確で4〜5日早く届きました。みなさまにはトラブル回避の為、米アマゾンから購入される事をお勧めします。私の場合「手数料」が3000円ほど上乗せされていました。

## Frequently Bought Together

- Blue Sea Systems 5026 ST Blade Fuse Block 12 Circuit with Ground and Cover
- 6 Gauge Marine Wire,6 AWG 20ft Duplex Marine Grade Wire Tinned Copper Oxygen-Free Insulated Red& Black Electrical Cable for Boat/Automotive/RV/Camper/Trailer
- Blue Sea Systems 6006 m-Series Battery Switch ON/OFF with Knob, Red

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-04-23*