Eaton FNQ-R-2 Fuse - Time-Delay Class CC, 200 kAIC at 600V
Part Number: FNQ-R-2
Quick Summary
FNQ-R-2 fuse delivers reliable Class CC time-delay current-limiting protection for line circuits and small control transformers. Maintenance teams struggle with nuisance blows and unpredictable inrush, leading to costly downtime. It is CE marked and RoHS compliant, offering a robust 200 kAIC interrupt rating at 600 V to meet demanding industrial standards. Designed for line protection, small control transformers, and branch circuits, it integrates easily with ferrule-end wiring and standard Bussmann accessories to simplify installation and spare-part management. This combination of protection strength, regulatory compliance, and straightforward integration translates to lower operating costs and higher equipment availability in modern panels.
Product Information
Extended Description
FNQ-R-2 Eaton: Eaton Bussmann Series Class CC fuse, FNQ, time-delay, dual-element current limiting fuse, 2 A, rejection style fuse, interrupting rating of 200kA at 600Vac
Product Name
Eaton Bussmann series FNQ-R fuse
Catalog Number
FNQ-R-2
UPC
051712147064
EAN
5027590060332
Product Length/Depth
0.41 in
Product Height
1.5 in
Product Width
0.41 in
Product Weight
0.15 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Type
Current-limiting high inrush time-delay fuse
Special features
Rejection style
Application
Line protection, small control transformers, industrial control, branch circuits
Amperage Rating
2 A
Class
Class CC
Interrupt rating
200 kAIC
Fuse indicator
Non-indicating
Connection
Ferrule end x ferrule end
Response time
12 sec at 200%
Material
Melamine tube
Packaging type
Standard
Voltage rating
600 V
Bussmann Full Line Catalog
Bussmann Full Line Catalog
RoHS Search Tool
Bussmann series Fuseology
Bussmann series FNQ-R Class CC Fuse Data Sheet No. 1014
Feature → Business Impact → Application: Time-delay, dual-element current-limiting design reduces nuisance trips during short-duration inrush, delivering stable protection while maintaining uptime for motors, transformers, and PLC inputs. This translates to measurable downtime reduction and improved process reliability in line protection scenarios and industrial control panels. Application: Ideal for line protection and branch circuits where inrush is expected, including small control transformers and motor control centers. Feature → Business Impact → Application: Rejection-style fuse construction minimizes mis-parts during maintenance, reducing service time and increasing installation accuracy in dense control cabinets. Application: Panel builders and maintenance teams benefit from faster replacements and fewer incorrect parts in industrial facilities. Feature → Business Impact → Application: 600 V, 2 A rating with 200 kAIC interrupt capability offers robust protection in moderate-current controls, lowering arc-flash risk and energy damage. Application: Wiring harnesses, small transformers, and protected branches in equipment assemblies. Feature → Business Impact → Application: Ferrule-end connections ensure reliable terminations with standard tooling, speeding up assembly and improving long-term connection integrity. Application: Any retrofit or new-build project requiring durable, industry-standard terminations. Feature → Business Impact → Application: CE Marked and RoHS compliant status supports global deployment and regulatory alignment, reducing compliance risk and enabling cross-border projects. Application: International manufacturing lines and multi-site installations seeking standard-compliant protection hardware.
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FAQs
FNQ-R-2 uses ferrule-end terminations for clean, reliable connections. Verify the wiring matches the ferrule ends, ensure an appropriate mounting location, insert the fuse in the correct orientation (rejection-style design helps prevent wrong-part replacement), and recheck the circuit rating to avoid overloading. Use standard panel wiring practices and verify 600 V maximum rating is suitable for the feed.
This fuse is designed for line protection, small control transformers, branch circuits, and industrial control panels. The 2 A rating with time-delay characteristics accommodates inrush currents common in transformers and PLC power supplies, helping maintain uptime in manufacturing and process environments.
FNQ-R-2 is CE marked and RoHS compliant, indicating compliance with European safety and environmental standards. It also provides a robust 200 kAIC interrupt rating at 600 V, supporting protection requirements in industrial applications.
Yes. The FNQ-R-2 features ferrule-end x ferrule-end connections, designed to pair with standard ferrule crimping tools for quick, secure terminations in crowded control panels.
The rejection-style design minimizes mis-parts during maintenance and the time-delay feature reduces nuisance trips during inrush, leading to fewer untimely outages and lower unplanned downtime, ultimately improving equipment availability and maintenance planning.