---
product_id: 163702439
title: "KTK-20 Fast Acting Electrical Circuit Protection Fuse 600 VAC 20A (5 Pack) QSU"
brand: "qsu"
price: "€ 50.62"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/163702439-ktk-20-fast-acting-electrical-circuit-protection-fuse-600-vac
store_origin: HR
region: Croatia
---

# 20A Power 1.5in x 0.41in Size 600V Capacity KTK-20 Fast Acting Electrical Circuit Protection Fuse 600 VAC 20A (5 Pack) QSU

**Brand:** qsu
**Price:** € 50.62
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay Shocked by Safety!

## Quick Answers

- **What is this?** KTK-20 Fast Acting Electrical Circuit Protection Fuse 600 VAC 20A (5 Pack) QSU by qsu
- **How much does it cost?** € 50.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/163702439-ktk-20-fast-acting-electrical-circuit-protection-fuse-600-vac)

## Best For

- qsu enthusiasts

## Why This Product

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

## Key Features

- • **📏 Compact Design:** Space-saving dimensions fit seamlessly into your electrical setups.
- • **🔧 Easy Installation:** Quickly integrates into standard fuse blocks for hassle-free upgrades.
- • **💡 Essential for Safety:** A must-have for control, lighting, and meter circuits to ensure reliability.
- • **⚡ Fast-Acting Protection:** Instantly safeguards your circuits from overloads.
- • **🔌 High Voltage Compatibility:** Designed to handle up to 600 VAC for versatile applications.

## Overview

The KTK-20 Fast Acting Electrical Circuit Protection Fuse is a reliable solution for safeguarding your electrical systems. With a robust rating of 20 Amps and 600 Volts AC, this compact fuse is perfect for control circuits, lighting protection, and meter circuits. Each pack includes five fuses, ensuring you have the protection you need when you need it.

## Description

KTK-20 Fast Acting Electrical Circuit Protection Fuse 600 VAC 20A (5 Pack) QSU

## Features

- Electrical Ratings: 20 Amps 600 Volts AC
- Size: 1.5 in X 0.41 in
- Fast-acting supplemental fuse
- Commonly found in control circuits, lighting circuit protection, and meter circuits to provide circuit protection
- Typically installed in a properly rated electrical fuse block

## Product Details

- **AC Adapter Current:** 20 Amps
- **Brand:** QSU
- **Voltage:** 600 Volts
- **Material:** Brass
- **Mounting Type:** Through-Hole Mount

## Images

![KTK-20 Fast Acting Electrical Circuit Protection Fuse 600 VAC 20A (5 Pack) QSU - Image 1](https://m.media-amazon.com/images/I/81tEtWFXAyL.jpg)
![KTK-20 Fast Acting Electrical Circuit Protection Fuse 600 VAC 20A (5 Pack) QSU - Image 2](https://m.media-amazon.com/images/I/51ylPYJGViL.jpg)
![KTK-20 Fast Acting Electrical Circuit Protection Fuse 600 VAC 20A (5 Pack) QSU - Image 3](https://m.media-amazon.com/images/I/51b-P9i4PRL.jpg)
![KTK-20 Fast Acting Electrical Circuit Protection Fuse 600 VAC 20A (5 Pack) QSU - Image 4](https://m.media-amazon.com/images/I/51RWDQTsA8L.jpg)
![KTK-20 Fast Acting Electrical Circuit Protection Fuse 600 VAC 20A (5 Pack) QSU - Image 5](https://m.media-amazon.com/images/I/41sIo8LZTyL.jpg)

## Frequently Bought Together

- KTK-20 Fast Acting Electrical Circuit Protection Fuse 600 VAC 20A (5 Pack) QSU
- KTK-15 Fuse 892583 15 Amp 600 Volt (5 Pack) QSU
- Bussmann HEB-AA Tron in-line Breakaway Fuse Holder

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**Shop now:** [https://www.desertcart.hr/products/163702439-ktk-20-fast-acting-electrical-circuit-protection-fuse-600-vac](https://www.desertcart.hr/products/163702439-ktk-20-fast-acting-electrical-circuit-protection-fuse-600-vac)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-04-23*