---
product_id: 254187540
title: "Bussmann KTK-R 1/2 Amp, 600V, Class CC, KTK-R-1/2, KTK-R 1/2A | aka: Limitron KTK-R-1/2, Cooper KTK-R-1/2"
brand: "bussmann"
price: "฿3787"
currency: THB
in_stock: true
category: "Bussmann"
url: https://www.desertcart.co.th/products/254187540-bussmann-ktk-r-1-2-amp-600v-class-cc-ktk
store_origin: TH
region: Thailand
---

# 0.5A ultra-precise current rating 600V AC high voltage endurance Fast-acting LIMITRON tech Bussmann KTK-R 1/2 Amp, 600V, Class CC, KTK-R-1/2, KTK-R 1/2A | aka: Limitron KTK-R-1/2, Cooper KTK-R-1/2

**Brand:** bussmann
**Price:** ฿3787
**Availability:** ✅ In Stock

## Summary

> ⚡ Protect your power like a pro — fast, precise, unstoppable.

## Quick Answers

- **What is this?** Bussmann KTK-R 1/2 Amp, 600V, Class CC, KTK-R-1/2, KTK-R 1/2A | aka: Limitron KTK-R-1/2, Cooper KTK-R-1/2 by bussmann
- **How much does it cost?** ฿3787 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/254187540-bussmann-ktk-r-1-2-amp-600v-class-cc-ktk)

## 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

- • **Certified Reliability:** UL Listed and CSA Certified for trusted branch circuit protection in professional settings.
- • **Rapid Response Safety:** LIMITRON fast-acting technology ensures immediate interruption to prevent damage and downtime.
- • **High Voltage Resilience:** Rated for 600V AC, this fuse handles demanding electrical environments without compromise.
- • **Compact & Durable Design:** Melamine tube with nickel-plated bronze end caps fits seamlessly into through-hole mounts, combining longevity with sleek efficiency.
- • **Precision Current Control:** Engineered for exact 1/2 Amp protection to safeguard your circuits with pinpoint accuracy.

## Overview

The Bussmann KTK-R 1/2 Amp Class CC fuse delivers fast-acting, reliable circuit protection at 600 volts AC. Featuring LIMITRON technology, UL and CSA certifications, and a compact melamine design with nickel-plated bronze end caps, it’s engineered for professional-grade electrical safety and durability in demanding applications.

## Description

Brand - Cooper Bussmann Eaton 1/2 Amps, 600 Volts AC UL Class CC Fuse Fast Acting Rejection Type Physical Size: 0.41" x 1.5" LIMITRON Fast Acting Fuse Melamine Tube Nickel Plated Bronze End Caps UL Listed for Branch Circuit Protection AC Voltage Rating: 600 Interrupting Rating: 200,000 AIC RMS @ 600VAC UL Listed, STD. 248-14, (Guide #JDYX, File #E19180) CSA Certified: C22.2 NO. 248.14 (File #53787?Class #1422-01)

## Features

- Brand - Cooper Bussmann Eaton
- 1/2 Amps, 600 Volts AC
- UL Class CC Fuse - LIMITRON Fast Acting Fuse
- Physical Size: 0.41" x 1.5"
- Package Content - 1 x Fuse

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00196L8UU |
| ASIN  | B00196L8UU |
| Brand Name | Bussmann |
| Date First Available  | 7 August 2019 |
| Global Trade Identification Number | 00051712420563 |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions | 38 x 8 x 8 millimeters |
| Item Weight | 0.02 Pounds |
| Item model number  | KTK-R-1/2 |
| Manufacturer | Bussmann |
| Manufacturer  | Bussmann |
| Material Type | Melamine, Metal |
| Maximum Current | 0.5 Amps |
| Model | KTK-R-1/2 |
| Mounting Type | Through-Hole Mount |
| Product Dimensions  | 3.81 x 0.76 x 0.76 cm; 9.07 g |
| Specification Met | CSA, UL |
| UPC | 051712420563 051712420549 |
| Voltage | 600 Volts |

## Product Details

- **AC adapter current:** 0.5 Amps
- **Brand:** Bussmann
- **Item dimensions L x W x H:** 38 x 8 x 8 millimeters
- **Material:** Melamine, Metal
- **Voltage:** 600 Volts

## Images

![Bussmann KTK-R 1/2 Amp, 600V, Class CC, KTK-R-1/2, KTK-R 1/2A | aka: Limitron KTK-R-1/2, Cooper KTK-R-1/2 - Image 1](https://m.media-amazon.com/images/I/514XVDQd+XL.jpg)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-28*