Eaton FNQ-R-6 Fuse - Class CC Time-Delay, 200 kAIC RoHS CE
Part Number: FNQ-R-6
Quick Summary
FNQ-R-6 fuse from Eaton delivers reliable current-limiting protection for industrial control panels and branch circuits. Engineers often face nuisance trips and scarce replacement parts in rugged environments; this fuse helps reduce downtime through proven time-delay protection. CE marking and RoHS compliance ensure safety and environmental conformance, while Class CC construction enables selective coordination in compact equipment. With a 6 A rating and 200 kAIC interrupt rating at 600 V, it withstands short-circuit demands common in industrial settings. Designed for line protection and small transformers, it supports maintenance workflows and procurement strategies to improve uptime and total cost of ownership.
Product Information
Extended Description
FNQ-R-6 Eaton: Eaton Bussmann Series Class CC fuse, FNQ, time-delay, dual-element current limiting fuse, 6 A, rejection style fuse, interrupting rating of 200kA at 600Vac
Product Name
Eaton Bussmann series FNQ-R fuse
Catalog Number
FNQ-R-6
UPC
051712497008
Product Length/Depth
1.5 in
Product Height
0.41 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
6 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
Time-delay dual-element construction provides current-limiting protection with inrush tolerance. This design minimizes nuisance trips during motor starts and transformer energization, improving line availability and reducing component wear. It is well suited for line protection in industrial panels and for feeding small control transformers. Rejection style construction reduces installation errors by ensuring correct fuse orientation, lowering service calls and simplifying audits in busy panels. The 600 V rating and 6 A amperage rating meet common industrial control and transformer feeder requirements, while a 200 kAIC interrupt rating delivers robust fault clearing for critical circuits. Ferrule end x ferrule end connections enable straightforward field termination with compatible terminal blocks, and the melamine tube resists heat in demanding environments. CE Marking and RoHS compliance support global procurement and regulatory alignment. The compact form factor (1.5 in length; 0.41 in × 0.41 in) and standard packaging simplify stocking and routine replacement in dense panel layouts.
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FAQs
The FNQ-R-6 is a 600 V rated Class CC time-delay fuse with ferrule-end terminations, designed for industrial control panels and feeders. It supports standard ferrule wires and terminals commonly used in control cabinets, enabling straightforward installation and reliable connections without special adapters.
As a current-limiting dual-element fuse, the FNQ-R-6 constrains short-circuit energy while tolerating normal inrush, protecting windings and components in small control transformers. This reduces insulation stress, limits damage during faults, and supports longer transformer life and improved uptime in control loops.
Yes. The FNQ-R-6 is purpose-built for line protection in industrial control panels, branch circuits, and small transformers. Its 6 A rating combined with a 200 kAIC interrupt rating at 600 V provides rapid fault clearance while accommodating typical control circuitry and solenoid or valve actuation in automation systems.
The FNQ-R-6 carries CE marking and RoHS compliance markings, indicating conformity to European safety, health, and environmental standards. These certifications support global procurement, regulatory alignment, and responsible material usage in electrical protection components.
For maintenance, consider stocking FNQ-R-6 as a standard-replacement fuse given its ferrule-end termination and standard packaging. Its reliable current-limiting, high interrupt rating, and RoHS/CE compliance reduce downtime, support compliance audits, and lower total cost of ownership through fewer unexpected outages in critical control circuits.