Eaton FRN-R-1/10 Fuse - Time-Delay Dual-Element RK5
Part Number: FRN-R-1/10
Quick Summary
Eaton FRN-R-1/10 fuse is a time-delay, dual-element protection device designed for control panels and automation circuits. Engineers often battle nuisance trips from inrush currents during motor start-ups and rapid event changes. This fuse carries CE marking, RoHS compliance, and Class RK5 lineage, aligning with industry standards and safety requirements. Designed for compact panel layouts, it supports AC and DC service with a precise 0.01 A rating and high interrupt capability, helping prevent nuisance outages in sensing and control loops. The ferrule-end construction enables reliable harness connections, while nickel-plated endcaps resist corrosion in challenging environments. By combining compact form with rugged performance, it reduces downtime and simplifies procurement for panel builders and machine designers.
Product Information
Extended Description
FRN-R-1/10 Eaton: Eaton Bussmann Series Class RK5 fuse, FRN-R, time-delay, dual-element, current limiting fuse, 0.01 A, non-indicating fuse, interrupting rating of 200 kA at 250 Vac and 20 kA at 125 Vdc
Product Name
Eaton Bussmann series FRN-R fuse
Catalog Number
FRN-R-1/10
UPC
051712507004
EAN
5027590427401
Product Length/Depth
2 in
Product Height
0.56 in
Product Width
0.56 in
Product Weight
0.04 lb
Warranty
Not Applicable
Compliances
CE Marked
Amperage Rating
0.01A
Interrupt rating
20 kAIC at 125 Vdc 200 kAIC at 250 Vac
Response time
8 sec at 500%
Voltage rating
250 Vac, 125 Vdc
Number of elements
Dual
Packaging type
Standard
Class
Class RK5
Connection
Ferrule end x ferrule end
Fuse indicator
Non-indicating
Special features
Nickel-plated brass endcap
Bussmann Full Line Catalog
Bussmann Full Line Catalog
RoHS Search Tool
Bussmann series Fuseology
Bussmann series Fusetron FRN-R RK5 fuse data sheet for up to 60 amps No. 1019
Feature → Time-delay, dual-element design. Business Impact → Tolerates motor inrush and transient loads, reducing nuisance trips in automation circuits. Application → Motor starters, conveyors, and PLC-controlled equipment benefit from smoother startups. Feature → Very small, precise amperage rating. Business Impact → Protects delicate control logic and sensors without overprotection, extending device life. Application → PLC inputs, signal conditioning circuits, and sensing modules gain dependable protection. Feature → High interrupt capability. Business Impact → Safeguards equipment against fault currents without compromising system availability. Application → Control panels and power distribution assemblies in automation lines. Feature → 250 Vac / 125 Vdc rating and RK5 class. Business Impact → Ensures compliance with industrial protection standards while delivering consistent performance. Application → Panel boards and distributed control systems. Feature → Ferrule end x ferrule end with nickel-plated endcaps. Business Impact → Reliable, corrosion-resistant connections that withstand harsh environments. Application → Harnessed wiring in compact enclosures. Feature → Non-indicating status and standard 2 in length. Business Impact → Easy replacement and straightforward field maintenance, reducing downtime. Application → Routine panel maintenance and service operations.
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FAQs
The FRN-R-1/10 is part of the RK5 family and features ferrule-end connections, matching standard RK5 holders. With a 2 inch length and ferrule-to-ferrule end cap design, it locks securely into common control-panel fuse blocks used in automation and machine-builds.
FRN-R-1/10 provides 200 kAIC interrupt rating at 250 Vac and 20 kAIC at 125 Vdc, with a voltage rating of 250 Vac / 125 Vdc. These specs enable strong fault-current handling while protecting downstream circuitry in AC and DC applications.
This fuse is ideal for motor starters, control panels, and automation circuits that require inrush tolerance and reliable protection. Its time-delay characteristic suits scenarios with brief current surges, while the 0.01 A rating protects sensitive sensing and control logic from nuisance trips.
The FRN-R-1/10 carries CE marking and RoHS compliance, and it belongs to the Class RK5 fuse family. These certifications support regulatory compliance for electrical protection devices in European markets and RoHS-restricted environments.
With a non-indicating design and rugged nickel-plated endcaps, this fuse minimizes maintenance and replacement hassles. Its compact form and clear ratings reduce downtime during panel service, contributing to lower total cost of ownership in automation deployments.