BUSSMANN FRS-R-60 Fuse, 60 A, Dual, Non Indicating, Standard, 250 V

Item: AA8TWM
Model: FRS-R-60
Cross Ref: 1A707
197 In Stock.

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Specifications

Item Fuse
Ac Voltage Rating 600V AC
Amps 60A
Body Material Fiberglass
Body Style Cylindrical
Class Class RK5
Compatible Fuse Block Series 1Br, R600
Compatible With 1BR, R600 Series
Dc Voltage 250V DC
Dc Voltage Rating 250V AC
Diameter 1 1/16"
Element Dual
Equivalent Brand And Series Bussmann Frs-R, Edison Ecsr, Littelfuse Flsr, Mersen Trs-R Series
Equivalent Series Ecsr, Flsr, Frs-R, Trs-R
Fits Fuse Block Style Rejection
Functionally Equal To Ferraz/Gould TRS, Littlefuse FLSR
Fuse Block Design Rejection
Fuse Holder Code Q
Fuse Size 5 1/2" x 1 1/16"
Indicating / Nonindicating Nonindicating
Interrupt Rating 200 kA @ 600V AC, 20 kA @ 250V DC
Rejection / Nonrejection Rejection
Series FRS-R Series
Speed Time Delay
Speed Type Time Delay
Standards Ce, Csa Certification Class 1422-01, Ul 248-12 Guide Jddz
Visual Indication Non Indicating

Product Details

Bussmann FRS-R-60 fuse is used in power distribution plants, HVAC systems and data centres to provide overcurrent protection.

Shipping Information

Height (cm) 7.32
Length (cm) 33.99
Width (cm) 7.32
HS Code 8536100040
Country Of Origin MX
Weight (kg) 1.62

Working Mechanism

  • When an excessive current flows through the circuit, the heat generated causes the heat-sensitive element to melt.
  • This melting process is intentionally delayed due to the fuse's time-delay feature, allowing temporary overcurrent conditions that might occur during motor starting or other transient events.
  • Once the heat-sensitive element melts, the circuit is interrupted, preventing further flow of excessive current and protecting the circuit and equipment from damage.

Features

  • It features fibreglass construction, ensuring durability and corrosion resistance.
  • This Class RK5 fuse features a cylindrical body style, contributing to its compact and standardised form.
  • It is designed to fit into fuse block styles that incorporate the rejection feature, ensuring secure & proper installation.
  • This dual-element fuse has an interrupt rating of 200kAIC at 600VAC for high alternating current fault currents and 20kAIC at 250VDC for significant direct current fault currents.
  • It is designed with a ferrule end on both sides, allowing for a secure and reliable connection.

Documentation

Certifications

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Frequently Asked Questions

What is the purpose of the time-delay feature in Bussmann FRS-R-60 fuse?

The time-delay feature in the fuse allows it to withstand short-duration overcurrents that might occur during motor starting or other initial power surges.

What is the purpose of the dual element design in this fuse?

The dual-element design enhances the fuse's capability to handle different types of overcurrent conditions effectively, improving its overall performance and reliability.

What does the Class RK5 mean for this fuse?

The Class RK5 indicates that the fuse has a time-delay characteristic, allowing it to tolerate short-duration overcurrent conditions during startup or inrush currents.

What is the response time of Bussmann FRS-R-60 fuse?

It has a response time of 10 seconds at 500%.

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