Eaton FCF35RN Fuse - Class CF Fast-Acting UL Listed
Part Number: FCF35RN
Quick Summary
The Eaton FCF35RN fuse provides fast-acting protection for critical control circuits in industrial panels and switchgear. This helps prevent nuisance outages and costly equipment damage by sharply interrupting fault currents. It is UL Listed, CSA Certified, CE Marked and RoHS Compliant, ensuring robust regulatory alignment across global deployments. Designed for seamless integration with compatible fuse blocks and backplanes, it supports reliable uptime while delivering cost-effective protection for control systems and machinery.
Product Information
Extended Description
FCF35RN Eaton: Eaton Bussmann Series UL Class CF, FCF fuse, fast-acting, single-element cube fuse, 35 A, non-idicating fuse, interrupting rating of 50 kA at 600 Vdc and 300 kA at 600 Vac
Product Name
Eaton Bussmann series FCF fuse
Catalog Number
FCF35RN
UPC
051712362498
Product Length/Depth
1.88 in
Product Height
1.9 in
Product Width
1 in
Product Weight
0.17 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Certifications
UL Listed CSA Certified
Amperage Rating
35 A
Frequency rating - max
60 Hz
Frequency rating - min
50 Hz
Interrupt rating
300 kAIC at 600 Vac 50 kAIC at 600 Vdc
Response time
6 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
TCFH60N, CCP2-3-60CF
Bussmann Full Line Catalog
Bussmann Full Line Catalog
RoHS Search Tool
The Power of Space
The Power of Space
Bussmann series Fast-acting CUBEFuse data sheet no. 2147
Feature → Business Impact → Application: The Class CF fast-acting design delivers rapid fault interruption, reducing arc exposure and downstream damage in motor drives and PLC I/O circuits, which translates to shorter downtime and lower maintenance costs in manufacturing lines. Application: Suitable for 35 A protection on 600 Vac / 600 Vdc systems, improving compliance with electrical codes and enabling safe panel assembly in industrial automation. Feature → Business Impact → Application: Non-indicating indication reduces component visibility concerns in densely populated panels, keeping focus on essential status indicators while maintaining reliability. Application: Ideal for blade-end connections in compact control panels using TCFH60N and CCP2-3-60CF assemblies. Feature → Business Impact → Application: UL Listed and CSA Certified with CE RoHS compliance offers global acceptance, simplifying procurement and cross-border deployment while meeting environmental and safety standards. Application: Used in equipment with frequent cycling and overload stress, where superior overload and cycling capabilities extend fuse life and equipment uptime.
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FAQs
The FCF35RN uses a blade-end connection and is designed for integration with compatible blocks such as TCFH60N and CCP2-3-60CF. Its compact dimensions (1.88 in length, 1 in width, 1.9 in height) and blade-terminal construction facilitate straightforward panel mounting and replacement in standard electrical protection footprints.
The fuse is rated for 35 A with a voltage rating of 600 Vac / 600 Vdc. It provides an interrupt rating of 300 kAIC at 600 Vac and 50 kAIC at 600 Vdc, with a 6-minute response at 200% to ensure fast protection against short circuits.
Yes. It is UL Listed and CSA Certified, CE Marked, and RoHS Compliant, aligning with global regulatory requirements for electrical protection devices used in diverse markets.
The fuse is black, Class CF Fast-Acting, with a Glass filled PES body and an Electroless tin plated copper alloy terminal. It has one element and operates from -40°C to 80°C, suitable for harsh industrial environments.
Its superior overload and cycling capabilities, combined with fast fault interruption and high interruption ratings, reduce unplanned downtime and spare part usage. The compatibility with standard assemblies and regulatory certifications streamline procurement and commissioning, delivering measurable uptime and lifecycle cost savings.