Name: FRN-R 60A RK5 Time-Delay Current-Limiting Cartridge Fuse
Brand: BUSSMANN
SKU: 418-4248
Availability: InStock

Description
Additional Details
Purchase History
General Ledger Coding

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The Bussmann Fusetron FRN-R-60 is a professional-grade, dual-element time-delay cartridge fuse engineered for high-performance circuit protection. Rated for 60 Amps and 250 Volts AC, this Class RK5 fuse features a current-limiting design that significantly reduces peak let-through current to protect sensitive downstream components. Its dual-element construction provides a minimum 10-second time delay at 500% of the rated current, effectively preventing nuisance openings caused by temporary motor start-up surges or harmless overloads. Built with a rugged fiberglass body and high-conductivity ferrule ends, it is specifically designed for use in motor control centers, machinery disconnects, and power panelboards. This fuse is an essential component for protecting motors against burnout from overloads and single-phasing in three-phase systems.

Bussmann Fusetron Time Delay Fuse, Heavy Duty, Cartridge, Current Limiting, Low Voltage, Series: FRN-R, 60 A, 250 VAC/125 VDC, 200 kA at 250 VAC, 20 kA at 125 VDC Interrupt, Class: RK5, 10 sec at 500% Response, Rejection Cylindrical Body, Dual Element, Fiberglass, 13/16 in Diameter, 3 in Length, Fuse Holder Code: K

Packaging/Shipping Size and Weight: Length: 4.5" | Width: 3.5" | Height: 1.5" | Weight: 3.3 lbs

Features

Dual-element design provides 10-second time delay at 500% load
Class RK5 current-limiting performance for superior circuit protection
High interrupting rating of 200kA RMS Symmetrical at 250Vac
Protects motors against burnout from overloads and single-phasing
Durable fiberglass tube construction with high-grade ferrule ends
Reduces power loss and runs cooler than standard fuses
Designed for motor control centers and machinery disconnects

Product Details
Amperage Rating:	60
Body Style:	Rejection Cylindrical
Class:	RK5
Diameter:	13/16
Element:	Dual
Fuse Holder Code:	K
Interrupt Rating:	200 kA at 250 VAC, 20 kA at 125 VDC
Length:	3
Material:	Fiberglass Body
Response Time:	10 sec at 500%
Series:	FRN-R
Standards:	CE Certified, CSA Certified, UL Listed
Type:	Heavy Duty, Cartridge, Current Limiting, Low Voltage
Usage:	For Protect of Motors and Branch Circuits
Voltage Rating:	250 VAC/125 VDC
Color:	Green/Yellow Label
Finish:	Metallic Ferrule
Size:	3.00" Length x 0.81" Diameter
Voltage Rating:	250 VAC / 125 VDC
Interrupting Rating:	200kA RMS Symmetrical (AC) / 20kA (DC)
Fuse Class:	Class RK5
Element Type:	Dual-Element
Response Time:	Time-Delay (10 seconds at 500% load)
Connection Type:	Ferrule to Ferrule

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General Ledger Coding

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