---
product_id: 21855982
title: "Bussmann FRN-R-100 100 Amp Fusetron Dual Element Time-Delay Current Limiting Fuse Class RK5, 250V UL Listed"
brand: "bussmann"
price: "16969 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/21855982-bussmann-frn-r-100-100-amp-fusetron-dual-element-time
store_origin: HU
region: Hungary
---

# Time-Delay Feature 100 Amp Power 23% Energy Efficient Bussmann FRN-R-100 100 Amp Fusetron Dual Element Time-Delay Current Limiting Fuse Class RK5, 250V UL Listed

**Brand:** bussmann
**Price:** 16969 Ft
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Up Your Protection!

## Quick Answers

- **What is this?** Bussmann FRN-R-100 100 Amp Fusetron Dual Element Time-Delay Current Limiting Fuse Class RK5, 250V UL Listed by bussmann
- **How much does it cost?** 16969 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/21855982-bussmann-frn-r-100-100-amp-fusetron-dual-element-time)

## 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

- • **Surge Ready:** Handles inrush currents up to 5x the rating for a minimum of 8 seconds, ensuring your systems stay operational.
- • **Smart Sizing:** Achieve optimal load sizing for enhanced performance and reliability.
- • **Unmatched Protection:** Experience superior motor and transformer safeguarding with our advanced dual-element design.
- • **Robust Overload Defense:** Defend against burnout and short-circuits with our comprehensive protection features.
- • **Energy Efficiency Champion:** Save on energy costs with 23% more efficiency compared to standard fuses.

## Overview

The BussmannFRN-R-100 is a 100 Amp Fusetron dual-element time-delay current limiting fuse, designed for Class RK5 applications at 250V. UL Listed for safety, it offers enhanced energy efficiency, superior overload protection, and is ideal for safeguarding motors and transformers against various electrical faults.

## Description

Bussmann FRN-R-100 100 Amp Fusetron Dual Element Time-Delay Current Limiting Fuse Class RK5, 250V UL Listed

## Features

- Fusetron energy efficient FRN-R fuse
- Non-indicating dual-element
- Time-delay Class RK5 fuses
- 23% more energy efficient
- Allows closer sizing to load for superior protection of motors and transformers
- Provides motor overload, ground fault and short-circuit protection
- Helps protect motors against burnout from overloads and from single phasing on three phase systems
- Simplifies and improves blackout prevention (selective coordination)
- Can be applied in circuits subject to temporary motor overloads and surge currents to provide high performance short-circuit and overload protection
- Protects against low level overcurrent of overloads and will hold on inrush current 5 times greater than the amp rating of fuse for a min of 8 sec

## Product Details

- **AC Adapter Current:** 100 Amps
- **Brand:** Bussmann
- **Voltage:** 120 Volts
- **Item dimensions L x W x H:** 1 x 1 x 6 inches
- **Material:** Plastic

## Images

![Bussmann FRN-R-100 100 Amp Fusetron Dual Element Time-Delay Current Limiting Fuse Class RK5, 250V UL Listed - Image 1](https://m.media-amazon.com/images/I/61t8P9wvtRL.jpg)

## Frequently Bought Together

- Bussmann FRN-R-100 100 Amp Fusetron Dual Element Time-Delay Current Limiting Fuse Class RK5, 250V UL Listed
- Bussmann, Size Bussman BP/FRN-R-100 100 Amp T/D Fuse
- SIEMENS GF323NR 100 Amp, 3 Pole, 240-Volt, 4 Wire, Fused, General Duty, Outdoor Rated

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**Shop now:** [https://www.desertcart.hu/products/21855982-bussmann-frn-r-100-100-amp-fusetron-dual-element-time](https://www.desertcart.hu/products/21855982-bussmann-frn-r-100-100-amp-fusetron-dual-element-time)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-01*