---
product_id: 316998900
title: "Bussmann Gma-1A 1 Amp Glass Fast Acting Cartridge Fuse -250V UL Listed - Pack of 5"
brand: "bussmann"
price: "R274"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/316998900-bussmann-gma-1a-1-amp-glass-fast-acting-cartridge-fuse
store_origin: ZA
region: South Africa
---

# Fast-acting 5mm x 20mm size Low breaking capacity Bussmann Gma-1A 1 Amp Glass Fast Acting Cartridge Fuse -250V UL Listed - Pack of 5

**Brand:** bussmann
**Price:** R274
**Availability:** ✅ In Stock

## Summary

> ⚡ Fuse the Future: Power Up Your Projects!

## Quick Answers

- **What is this?** Bussmann Gma-1A 1 Amp Glass Fast Acting Cartridge Fuse -250V UL Listed - Pack of 5 by bussmann
- **How much does it cost?** R274 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/316998900-bussmann-gma-1a-1-amp-glass-fast-acting-cartridge-fuse)

## 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

- • **🔒 Safety First:** UL Listed for peace of mind
- • **🔧 Durable Build:** Nickel-plated brass end caps for longevity
- • **⚙️ Versatile Use:** Perfect for a range of applications
- • **📦 Convenient Pack:** Includes 5 fuses for all your needs
- • **💡 Clear Visibility:** Glass tube design for easy inspection

## Overview

The Bussmann GMA-1A 1 Amp Glass Fast Acting Cartridge Fuse is a reliable and efficient solution for protecting your electrical circuits. With a fast-acting response and a low breaking capacity, this UL Listed fuse ensures safety and performance. Measuring 5mm x 20mm, it features a durable glass tube and nickel-plated brass end caps, making it ideal for various applications. Packaged in a convenient set of 5, it's the perfect addition to any toolkit.

## Description

Gma-1A 1 Amp Glass Fast Acting Cartridge Fuse -250V UL Listed - Pack of 5

## Features

- Fast-acting, low breaking capacity
- Optional axial leads available
- 5Mm x 20mm physical size
- Glass tube, nickel-plated (500mA-15A) brass end cap construction
- Designed to UL/CSA 248-14

## Technical Specifications

| Specification | Value |
|---------------|-------|
| AC Adapter Current | 1 Amps |
| ASIN | B000HOV4VS |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #147,226 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #269 in Cartridge Fuses |
| Brand | Bussmann |
| Color | Clear |
| Customer Reviews | 4.5 4.5 out of 5 stars (181) |
| Date First Available | April 28, 2017 |
| Global Trade Identification Number | 00051712716642 |
| Included Components | Item |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 0.2 ounces |
| Item dimensions L x W x H | 0.79 x 0.2 x 0.79 inches |
| Item model number | GMA-1A |
| Manufacturer | Bussmann |
| Material | nickel |
| Mounting Type | Through-Hole Mount |
| Part Number | 1031-0472 |
| Product Dimensions | 0.79 x 0.2 x 0.79 inches |
| Specification Met | UL |
| UPC | 051712716642 |
| Unit Count | 1.0 Count |
| Voltage | 250 Volts |
| Warranty Description | 1 year |

## Product Details

- **AC adapter current:** 1 Amps
- **Brand:** Bussmann
- **Voltage:** 250 Volts
- **Item dimensions L x W x H:** 20 x 5 x 20 millimeters
- **Material:** nickel

## Images

![Bussmann Gma-1A 1 Amp Glass Fast Acting Cartridge Fuse -250V UL Listed - Pack of 5 - Image 1](https://m.media-amazon.com/images/I/51Ey4oI0yiL.jpg)

## Questions & Answers

**Q: is this marked "F1AL250V" ? the quick fuses im replacing are marked with way and id like a proper replacement.**
A: The manufacturer of these fuses have a model number of BK/GMA-1-R. I am not an engineer and can't give advice on what you should do other than telling you to follow the directions for replacement that is indicated by the manufacturer of your product. Hope that helps. 

Best Regards, 

Staff

**Q: Is this the same as a1a 1v fuse?**
A: Is this the "A1A" device you are talking about: http://variablehvac.com/DocumentFolder/A1A-Fuse.pdfIf so document says the fuses it needs are Ceramic and 12 Amp. GMA-1A is a Glass 1 Amp fuse. Even if it physically fits it would not function for your application.GMA-1A is rated 1 AMP, 250V AC.Regards,Ben SpiegelGerber Electronics

## Frequently Bought Together

- Bussmann GMA-1A 1 Amp Glass Fast Acting Cartridge Fuse, 250V UL Listed, 5-Pack
- Bussmann GMA-2A 2 Amp Glass Fast Acting Cartridge Fuse, 250V UL Listed, 5-Pack by Bussmann
- Bussmann GMA-3A Buss Fuse 3A 250V GMA3A (Pack of 5)

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**Shop now:** [https://www.desertcart.co.za/products/316998900-bussmann-gma-1a-1-amp-glass-fast-acting-cartridge-fuse](https://www.desertcart.co.za/products/316998900-bussmann-gma-1a-1-amp-glass-fast-acting-cartridge-fuse)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-20*