---
product_id: 335464217
title: "Blue Sea Systems ST Blade ATO/ATC Fuse Blocks"
brand: "blue sea systems"
price: "$158.04"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/335464217-blue-sea-systems-st-blade-ato-atc-fuse-blocks
store_origin: US
region: United States of America
---

# 40A current rating Supports ATO/ATC blade fuses Screw mount & terminal connectors Blue Sea Systems ST Blade ATO/ATC Fuse Blocks

**Brand:** blue sea systems
**Price:** $158.04
**Availability:** ✅ In Stock

## Summary

> ⚡ Fuse your circuits with precision and power!

## Quick Answers

- **What is this?** Blue Sea Systems ST Blade ATO/ATC Fuse Blocks by blue sea systems
- **How much does it cost?** $158.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/335464217-blue-sea-systems-st-blade-ato-atc-fuse-blocks)

## 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

- • **Compact & Efficient:** 6-circuit independent design fits neatly in tight spaces without compromising performance
- • **Premium Conductivity:** Tin-plated copper buses and fuse clips for superior corrosion resistance and conductivity
- • **Power Up with Confidence:** Handles up to 40 Amps for robust circuit protection
- • **Secure & Stable Connections:** Screw mount design with ring or spade terminal support ensures reliable wiring
- • **Universal Fuse Compatibility:** Accepts both ATO and ATC fast-acting blade fuses for versatile use

## Overview

The Blue Sea Systems ST Blade ATO/ATC Fuse Block is a compact, 6-circuit fuse block designed for professional-grade electrical setups. Rated for 40 Amps and 32 Volts DC, it supports both ATO and ATC blade fuses and features tin-plated copper buses for enhanced conductivity and corrosion resistance. Its screw mount and terminal connectors provide secure, reliable connections, making it an essential component for efficient and safe power distribution.

## Description

Blue Sea Systems ST Blade ATO/ATC Fuse Blocks

## Features

- Accepts ATO and ATC fast acting blade fuses
- Accepts ring or spade type terminals
- Independent source
- Tin-plated copper buses and fuse clips

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Current Rating | 40 Amps |
| Connector Type | Screw |
| Number Of Contacts | 6 |
| Mounting Type | Screw Mount |
| Material | Plastic Tin-plated Copper |
| Colour | Without cover |
| Brand | Blue Sea Systems |
| Voltage | 32 Volts (DC) |
| Number Of Poles | 6 |
| Product Dimensions | 5.4W x 3.8H Centimeters |
| Manufacturer | Blue Sea Systems |
| UPC | 632085050375 750033174062 |
| Global Trade Identification Number | 00632085050375 |
| Batteries Included | No |
| Included Components | Fuse Block, two terminal block jumpers |
| Weight | 0.4 Pounds |
| Material Type | Plastic Tin-plated Copper |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Size | 1 count (Pack of 1) |
| Style | 6 Circuit Independent |
| Country of Origin | USA |

## Product Details

- **Current Rating:** 40 Amps
- **Connector Type:** Screw
- **Number Of Contacts:** 6
- **Mounting Type:** Screw Mount
- **Material:** Plastic Tin-plated Copper

## Images

![Blue Sea Systems ST Blade ATO/ATC Fuse Blocks - Image 1](https://m.media-amazon.com/images/I/81WJCuFhCKL.jpg)
![Blue Sea Systems ST Blade ATO/ATC Fuse Blocks - Image 2](https://m.media-amazon.com/images/I/51eXL7XDNFL.jpg)
![Blue Sea Systems ST Blade ATO/ATC Fuse Blocks - Image 3](https://m.media-amazon.com/images/I/61Nbwo0OTkL.jpg)
![Blue Sea Systems ST Blade ATO/ATC Fuse Blocks - Image 4](https://m.media-amazon.com/images/I/61Nbwo0OTkL.jpg)
![Blue Sea Systems ST Blade ATO/ATC Fuse Blocks - Image 5](https://m.media-amazon.com/images/I/718wiEfZq3L.jpg)

## Available Options

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

## Questions & Answers

**Q: how many jumper clips come with the fuse block? and which ones on amazon fit this block? is see 20A and 30A clips from bluse sea. Clarification please**
A: I don't know that answer I don't know what you're talkin about jumper clips the maximum rating for the fuse blocks are a hundred amps

**Q: I need a 12 circuit independent fuse block for a 1971 super beetle. any idea where to get one?**
A: https://www.amazon.com/dp/B000MMC7QG?ref_=pe_527950_33920250_dpLink&th=1

## Frequently Bought Together

- Blue Sea Systems 5037 ST Blade Fuse Block 6 Circuit Independent
- Blue Sea Systems 9217 Terminal Block Jumper for 30A Terminal Blocks, Pack of 5
- Terminal Block,2 Pack 8 Circuits 20-30A 200v-450v Dual Row Screw Terminals Strip +32 PCS Heat Shrink Wire Connectors

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-22*