Eaton FNQ-R-1-8/10 Fuse - 200 kAIC, 600V, Class CC
Part Number: FNQ-R-1-8/10
Quick Summary
FNQ-R-1-8/10 fuse provides current-limiting protection for line circuits and small control feeders. In busy industrial environments, nuisance trips during inrush can lead to costly downtime, making fast-response devices problematic. CE Marked and RoHS compliant, this time-delay Class CC fuse delivers reliable protection with an interrupt rating up to 200 kAIC at 600V. Its ferrule-end connections support quick, secure mounting and consistent contact. Designed for line protection, small control transformers, industrial control panels, and branch circuits, it combines rugged construction with predictable behavior, helping engineers meet safety and reliability targets while reducing maintenance costs. This makes it a dependable choice for OEMs and contractors aiming to minimize unplanned downtime.
Product Information
Extended Description
FNQ-R-1-8/10 Eaton: Eaton Bussmann Series Class CC fuse, FNQ, time-delay, dual-element current limiting fuse, 1.8 A, rejection style fuse, interrupting rating of 200kA at 600Vac
Product Name
Eaton Bussmann series FNQ-R fuse
Catalog Number
FNQ-R-1-8/10
UPC
051712147132
EAN
5027590416511
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
1.8A
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
Low Voltage Branch Circuit Fuse Chapter
Low Voltage Branch Circuit Fuse Chapter
RoHS Search Tool
Bussmann series Fuseology
Bussmann series FNQ-R Class CC Fuse Data Sheet No. 1014
Feature: Time-delay, current-limiting design. Benefit: Mitigates nuisance tripping on transformer and motor inrush, protecting downstream equipment while maintaining fast fault clearance. Application: Line protection and control transformers in motor control centers. This reduces unplanned downtime and extends component life by avoiding premature fuse blows. Feature: High interrupt rating of 200 kAIC at 600V. Benefit: Safeguards upstream devices, feeders, and panelboards during short circuits, improving overall system uptime. Application: Industrial control panels and branch circuits with heavy load swings. Feature: Rejection-style design. Benefit: Ensures correct fuse selection and reduces incorrect substitutions, lowering maintenance errors. Application: OEM assemblies and field installations where mis-fusing is a risk. Feature: Ferrule-end x ferrule-end connections. Benefit: Simple, repeatable installation with reliable contact termination and minimal torque sensitivity. Application: Power distribution and control wiring with common ferrule terminals. Feature: RoHS and CE compliant with durable melamine tube. Benefit: Regulatory conformity and robust construction for harsh environments, reducing compliance risk and service calls. Application: Industrial environments requiring safe, long-life protection for critical loads.
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FAQs
FNQ-R-1-8/10 uses ferrule-end x ferrule-end connections, compatible with standard ferrule terminals in control panels and distribution blocks. Its 600 V rating and 1.8 A amperage make it suitable for line protection and small control transformers, ensuring secure, repeatable terminations with minimal torque requirements.
Key specs include a current rating of 1.8 A, voltage rating of 600 V, Class CC construction, time-delay high inrush behavior, and a 200 kAIC interrupt rating. It is a current-limiting fuse with a non-indicating indicator and a 12-second response at 200% overcurrent, suitable for protecting transformers and branch circuits.
Common applications are line protection, small control transformers, industrial control panels, and branch circuits. Its current-limiting, time-delay characteristics help manage motor starts and transformer inrush, reducing nuisance trips while maintaining fast protection against faults.
Yes. The FNQ-R-1-8/10 is CE marked and RoHS compliant, ensuring regulatory conformity for European installations. Its melamine tube construction and high interrupt rating provide reliable protection while meeting environmental and safety standards for modern electrical systems.
The fuse’s time-delay design minimizes nuisance trips during inrush, reducing downtime and maintenance calls. Its high interrupt rating protects upstream equipment, lowering the risk of cascade failures. The ferrule-end design simplifies installation, contributing to faster panel assembly and long-term reliability in demanding industrial environments.