Eaton Bussmann FRN-R-70 – 70 Amp 250V AC / 125V DC Time-Delay Fuse

Overview

The Eaton Bussmann FRN-R-70 is a 70-amp, dual-element, time-delay fuse designed for Class RK5 applications, offering superior protection for circuits with motors and other inductive loads. Its current-limiting capabilities and high interrupting rating make it ideal for safeguarding against overloads and short circuits in both residential and commercial electrical systems.

Key Features

• Amperage Rating: 70 Amps

• Voltage Rating: 250 Volts AC / 125 Volts DC

• Class: RK5

• Type: Dual-element, time-delay

• Interrupting Rating: 200,000 Amps at 250V AC / 20,000 Amps at 125V DC

• Response Time: 10 seconds at 500% of rated current

• Construction: Blade end x blade end configuration

• Indicator: Non-indicating

• Size: 1.06 inches (diameter) x 5.88 inches (length)

• Certifications: UL Listed, CSA Certified, CE Marked

• Rejection Feature: Designed to prevent installation in non-Class R fuse holders govets.com

Applications

• Motor Protection: Safeguards motors from overloads and short circuits, ensuring longevity and reliable operation.

• Residential and Commercial Circuits: Ideal for branch circuits supplying lighting, HVAC systems, and other equipment requiring time-delay protection.

• Fuse Panel Upgrades: Suitable for upgrading older installations to meet current safety standards without extensive rewiring.