---
product_id: 865148
title: "FMX-40 MAXI Fuse ('Slow Blow' Female - 40 A (Green)), 1 Pack,Black"
brand: "bussmann"
price: "A$25"
currency: AUD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.au/products/865148-fmx-40-maxi-fuse-slow-blow-female-40-a-green
store_origin: AU
region: Australia
---

# 40 Amp high current capacity Green color-coded for instant amp ID Viewing window for quick fuse status check FMX-40 MAXI Fuse ('Slow Blow' Female - 40 A (Green)), 1 Pack,Black

**Brand:** bussmann
**Price:** A$25
**Availability:** ✅ In Stock

## Summary

> ⚡ Protect your power like a pro — fuse smarter, not harder!

## Quick Answers

- **What is this?** FMX-40 MAXI Fuse ('Slow Blow' Female - 40 A (Green)), 1 Pack,Black by bussmann
- **How much does it cost?** A$25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/865148-fmx-40-maxi-fuse-slow-blow-female-40-a-green)

## Best For

- bussmann enthusiasts

## Why This Product

- Trusted bussmann brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Legacy:** UL recognized and meets/exceeds OEM & SAE standards for reliability
- • **Compact Powerhouse:** High amp protection in a sleek 1.06-inch package
- • **Instant Visual Check:** Built-in viewing window lets you verify fuse health at a glance
- • **Precision Engineering:** Machined exterior and through-hole mount for seamless integration
- • **Color-Coded Confidence:** Industry-standard green signals 40 Amp rating for easy identification

## Overview

The Bussmann FMX-40 MAXI Fuse is a UL-recognized, 40 Amp 'slow blow' female fuse designed for high amp protection in a compact form factor. Featuring industry-standard green color coding and a convenient viewing window, it ensures quick status checks and reliable circuit protection. Engineered to meet or exceed OEM and SAE standards, this fuse combines a century of Bussmann innovation with modern precision for dependable electrical safety.

## Description

Bussmann FMX Series 'Slow Blow' Female MAXI Fuses meet the demand for high amp protection in a compact (1.06 inches tall) package. Industry standard color-coding indicates amp rating. Convenient viewing window allows visual identification of fuse status. UL recognized Bussmann FMX fuses meet or exceed OEM and SAE standards. 40 Amp (Green), 32 Vdc. Sold individually. It's been 100 years since the Bussmann brothers first started producing fuses from the basement of their home. And in that time span, Bussmann has grown from providing fuses for horseless carriages and World War II aircraft, to offering more than 30,000 products. From humble beginnings in St. Louis, Missouri, to a global product and distribution network, the Bussmann name is synonymous with technological innovation. In fact, over the past 100 years, Bussmann products have received more than 3,000 utility and design patents, with more than 350 global active patents. Today, Bussmann products continue to reflect a long-standing tradition of providing fusible circuit protection and electrical safety solutions that help protect equipment and enable reliable, efficient power distribution. And now that Bussmann products are part of Eaton, the industry's top innovators of fuse technology and circuit breakers have united to provide ultimate leadership in circuit protection. Our legacy of developing innovative products and solutions stems from a team of highly talented industry experts. We couldn't have secured our position as a leader in circuit protection without our employees, our customers, and our community.

## Features

- FMX Series 'Slow Blow' Female MAXI Fuse - 40 Amp (Green), 32 Vdc
- Meets the demand for high amp protection in a compact (1.06 inches tall) package
- Industry standard color-coding indicates amp rating; includes viewing window to verify fuse status
- UL recognized Bussmann FMX fuses meet or exceed OEM and SAE standards
- Sold individually

## Technical Specifications

| Specification | Value |
|---------------|-------|
| AC Adapter Current | 40 Amps |
| Brand | Bussmann |
| Voltage | 32 Volts |
| Item dimensions L x W x H | 4.19 x 1.69 x 1.38 inches |
| Material | Plastic |
| Specification Met | Oem, Sae |
| Mounting Type | Through-Hole Mount |
| UPC | 051712592796 |
| Global Trade Identification Number | 00051712592796 |
| Manufacturer | Bussmann |
| Color | Black |
| Unit Count | 1.0 Count |
| Model | 40 Amp Female Maxi Fuse |
| Item Weight | 0.48 ounces |
| Product Dimensions | 4.19 x 1.69 x 1.38 inches |
| Item model number | FMX-40 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | FMX-40 |
| National Stock Number | 5920-01-611-7065 |

## Product Details

- **AC Adapter Current:** 40 Amps
- **Brand:** Bussmann
- **Voltage:** 32 Volts
- **Item dimensions L x W x H:** 4.19 x 1.69 x 1.38 inches
- **Material:** Plastic

## Images

![FMX-40 MAXI Fuse ('Slow Blow' Female - 40 A (Green)), 1 Pack,Black - Image 1](https://m.media-amazon.com/images/I/516LO0yC4xL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Shipped fast and works perfectly
*by L***I on December 12, 2023*

This is what I needed to restore the heat in my truck. The price was reasonable and a lot less than the cost to drive into town using B-ide-N gas!All was positive with this seller and would buy from seller again.

### ⭐⭐⭐⭐⭐ Fuses
*by K***. on November 10, 2022*

The right fuse I needed to replace the burnt out one

### ⭐⭐⭐⭐⭐ Arrived quickly when needed
*by E***F on October 17, 2021*

Arrived very quickly. Just what I needed when fan in car wouldn’t stop running. Thanks for the rescue

## Frequently Bought Together

- Bussmann FMX-40 MAXI Fuse ('Slow Blow' Female - 40 A (Green)), 1 Pack,Black
- Bussmann FMX-30 MAXI Fuse ('Slow Blow' Female - 30 A (Pink)), 1 Pack
- Bussmann FMX-50 MAXI Fuse ('Slow Blow' Female - 50 A (Red)), 1 Pack, Black

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**Shop now:** [https://www.desertcart.com.au/products/865148-fmx-40-maxi-fuse-slow-blow-female-40-a-green](https://www.desertcart.com.au/products/865148-fmx-40-maxi-fuse-slow-blow-female-40-a-green)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-29*