Eaton FNQ-R-30 Fuse - Class CC, 200 kAIC, 600V
Part Number: FNQ-R-30
Quick Summary
The Eaton FNQ-R-30 fuse delivers current-limiting protection for industrial control circuits. Engineers often wrestle with nuisance trips caused by startup inrush and transient faults, which disrupt production and complicate coordination. This device meets RoHS compliance and CE marking, supporting global installations and regulatory requirements. By delivering selective protection with a 200 kAIC interrupt rating at 600 V and a time-delay dual-element design, it minimizes downtime while safeguarding transformers and controls. The FNQ-R-30 also fits line protection and branch circuits with ferrule-end connections, offering a practical, cost-effective solution for modern control panels and industrial systems.
Product Information
Extended Description
FNQ-R-30 Eaton: Eaton Bussmann Series Class CC fuse, FNQ, time-delay, dual-element current limiting fuse, 30 A, rejection style fuse, interrupting rating of 200kA at 600Vac
Product Name
Eaton Bussmann series FNQ-R fuse
Catalog Number
FNQ-R-30
UPC
051712497145
EAN
5027590092272
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
RoHS Compliant CE Marked
Type
Current-limiting high inrush time-delay fuse
Special features
Rejection style
Application
Line protection, small control transformers, industrial control, branch circuits
Amperage Rating
30 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
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Bussmann series Fuseology
Bussmann series FNQ-R Class CC Fuse Data Sheet No. 1014
Feature: Current-limiting high inrush time-delay design. Business Impact: Reduces arc energy and protects equipment during startup surges, improving uptime. Application: Ideal for line protection, small control transformers, and industrial control panels. Feature: Time-delay, dual-element construction. Business Impact: Tolerates brief surges without false trips, enabling coordinated protection with upstream devices. Application: Necessary in feeders and branch circuits where transient inrush is common. Feature: Rejection-style ferrule-end connections. Business Impact: Simplifies field replacement with correct orientation, reduces maintenance errors. Application: Refits in standard control panels and equipment using ferrule-term terminated fuses. Feature: 200 kAIC interrupt rating at 600 V. Business Impact: High fault current capability provides robust protection for heavy start-up loads and short circuits. Application: Industrial control circuits, large transformers, and branch protections. Feature: RoHS compliant and CE marked; Class CC; 30 A rating. Business Impact: Ensures global regulatory compatibility and reliable, certified performance in mixed regional deployments. Application: Global installations in industrial automation and electrical protection workflows. Feature: Compact melamine tube with ferrule-end x ferrule-end connections. Business Impact: Easy, space-efficient installation with consistent mounting footprints. Application: Compact panel design and retrofit projects in control rooms and machine centers.
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FAQs
The FNQ-R-30 is designed for line protection, small control transformers, and industrial control panels. With a 30 A rating, 600 V operating voltage, and a 200 kAIC interrupt capacity, it provides reliable protection for branch circuits and control systems while enabling straightforward replacement in standard Bussmann-series hardware. This makes it a practical choice for retrofit projects and new installations alike.
Key specs include a 30 A amperage rating, 600 V voltage rating, Class CC construction, and a 200 kAIC interrupt rating. It is a time-delay, dual-element fuse with a rejection-style ferrule-end connection and non-indicating fuse indicator. It also carries RoHS compliance and CE marking, ensuring global regulatory compatibility for protection of line and panel circuits.
The FNQ-R-30 uses a time-delay, dual-element design that allows brief startup surges to pass without tripping. This preserves coordination with upstream protection while preventing nuisance outages. The specified response time is 12 seconds at 200% overcurrent, enabling reliable operation for motors and transformers during startup transients.
Yes. The fuse features ferrule-end x ferrule-end connections and a rejection-style design that minimizes insertion errors. Its compact melamine tube form factor and standard packaging support straightforward mounting in control panels and branch circuits, reducing maintenance time and enabling quick swaps in existing Bussmann-series installations.
Absolutely. The FNQ-R-30 is RoHS compliant and CE marked, aligning with EU environmental and safety requirements as well as global procurement standards. This ensures suitability for international projects and reduces compliance risk when deploying protection devices across diverse manufacturing sites.