Eaton FCF80RN Fuse - UL Listed 200 kAIC at 600 Vac
Part Number: FCF80RN
Quick Summary
The Eaton FCF80RN fuse provides fast-acting electrical protection for control panels and industrial machinery. Engineers often battle nuisance trips and costly downtime when overcurrent events occur. This UL Listed, CSA Certified, and CE RoHS compliant Class CF cube fuse is designed for reliable performance in harsh manufacturing environments. With a blade-end connection and a single-element design, it slides into standard Bussmann footprints, simplifying installation. When paired with compatible holders like TCFH100N or CCP2-3-100CF, it streamlines maintenance, extends component life, and supports safer, more efficient electrical protection across the plant.
Product Information
Extended Description
FCF80RN Eaton: Eaton Bussmann Series UL Class CF, FCF fuse, fast-acting, single-element cube fuse, 80 A, non-idicating fuse, interrupting rating of 50 kA at 600 Vdc and 200 kA at 600 Vac
Product Name
Eaton Bussmann series FCF fuse
Catalog Number
FCF80RN
UPC
051712362559
Product Length/Depth
3.01 in
Product Height
2.125 in
Product Width
1 in
Product Weight
0.284 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Certifications
UL Listed CSA Certified
Amperage Rating
80 A
Frequency rating - max
60 Hz
Frequency rating - min
50 Hz
Interrupt rating
200 kAIC at 600 Vac 50 kAIC at 600 Vdc
Response time
8 min at 200%
Voltage rating
600 Vac, 600 Vdc
Color
Black
Fuse type
Class CF Fast acting
Material
Glass filled PES
Number of elements
1
Operating Temperature
-40° to 80°C
Packaging type
Standard
Terminal material
Electroless tin plated copper alloy terminal
Class
Class CF
Connection
Blade end
Fuse indicator
Non-indicating
Special features
Superior overload and cycling capabilities
Used with
TCFH100N, CCP2-3-100CF
Low Voltage Branch Circuit Fuse Chapter
Low Voltage Branch Circuit Fuse Chapter
RoHS Search Tool
Bussmann series Fuseology
Bussmann series Fuseology
Bussmann series Fast-acting CUBEFuse data sheet no. 2147
Feature: UL Class CF fast-acting 80 A cube fuse (one element). Business Impact: delivers precise, rapid overload protection reducing short-circuit damage and downtime. Application: suitable for control panels and motor drives within automated lines. Feature: High interrupt rating of 200 kAIC at 600 Vac and 50 kAIC at 600 Vdc. Business Impact: provides robust fault tolerance for high-energy circuits, improving system reliability. Application: power distribution and motor circuits in harsh industrial environments. Feature: Blade-end, non-indicating design with glass-filled PES body. Business Impact: simplifies integration into Bussmann blade-fuse holders and reduces visual indicators that can fail; Application: mounting in compact control enclosures. Feature: Operating temperature -40°C to 80°C. Business Impact: maintains performance in extreme environments, reducing replacement cycles. Application: outdoor panels, machinery located in variegated climates. Feature: Compliance and certifications CE, RoHS, UL Listed, CSA Certified. Business Impact: supports regulatory readiness and supplier qualification, easing procurement and audit processes. Application: any plant requiring formal certification for electrical protection components. Feature: Compatibility with TCFH100N and CCP2-3-100CF footprints. Business Impact: simplifies stocking and maintenance by aligning with existing Bussmann accessories. Application: retrofit and upgrade projects across existing automation assets.
Get a Quick Quote for a Eaton FCF80RN
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton FCF80RN?
Enquire Now
FAQs
The FCF80RN uses a blade-end connection designed to fit standard Bussmann blade-fuse holders. It is used with compatible assemblies such as TCFH100N and CCP2-3-100CF, enabling straightforward retrofits. When selecting a holder, verify terminal spacing and mounting style to ensure a secure, vibration-resistant fit in your enclosure.
The FCF80RN is rated for 80 A with voltage ratings of 600 Vac and 600 Vdc. Its interrupt ratings are 200 kAIC at 600 Vac and 50 kAIC at 600 Vdc, delivering strong fault tolerance for high-energy circuits. The device also features a response time of 8 minutes at 200% overload, optimizing protection for dynamic loads.
Yes, the FCF80RN supports DC applications up to 600 Vdc with an interrupt rating of 50 kAIC. While optimized for AC systems, its DC rating makes it suitable for control panels and DC-powered drives where reliable overcurrent protection is required, provided the installation complies with the rating specifications and applicable standards.
The FCF80RN carries UL Listed and CSA Certified markings, along with CE and RoHS compliance. These certifications support regulatory conformity, ease supplier qualification, and help satisfy internal and external audits for electrical protection components used in industrial equipment and control systems.
Key design features include Class CF fast-acting construction, a single-element cube fuse, and a glass-filled PES body with blade-end terminals. These elements enable rapid fault interruption, robust cycling capability, and compatibility with common Bussmann accessories, reducing downtime and extending service life in environments with frequent switching and overload events.