Eaton TCF35RN Fuse - Class CF Time-Delay UL Listed
Part Number: TCF35RN
Quick Summary
The Eaton TCF35RN fuse is a Class CF time-delay device that delivers reliable protection for industrial controls and power distribution. Engineers often wrestle with nuisance trips caused by brief surges, especially in motor drives and control panels; this fuse mitigates that risk while safeguarding equipment. UL Listed, CSA Certified, CE Marked and RoHS Compliant certifications ensure regulatory alignment across North American and global facilities. Designed for 35 mm DIN-rail/chassis mounting, with blade-end connections, it supports standardized protection schemes and streamlined maintenance within the Eaton Bussmann Series ecosystem, delivering dependable protection without complicating panel design or spare-parts inventories.
Product Information
Extended Description
TCF35RN Eaton: Eaton Bussmann Series Class CF fuse, TCF, time-delay, dual-element current limiting cube fuse, 35 A, non-idicating fuse, interrupting rating of 100 kA at 300 Vdc and 300 kA at 600 Vac
Product Name
Eaton Bussmann series TCF fuse
Catalog Number
TCF35RN
UPC
051712220972
Product Length/Depth
2.13 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 100 kAIC at 300 Vdc
Response time
10 sec at 500%
Voltage rating
600 Vac, 300 Vdc
Color
Black
Fuse type
Class CF Time delay
Material
Glass filled PES
Number of elements
Dual
Packaging type
Standard
Class
Class CF
Connection
Blade end
Fuse indicator
Non-indicating
Mounting method
Chassis 35 mm DIN rail
Special features
Finger safe
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 UL Class CF CUBEFuse data sheet no. 9000
Feature → Business Impact → Application: The TCF35RN uses a dual-element current-limiting design within a Class CF time-delay fuse, which translates to improved fault tolerance and reduced arc energy during transient faults, minimizing downtime and extending equipment life for critical drives and controls. Application: motor drives, transformers, and panel boards in industrial automation environments benefit from robust protection with fewer nuisance trips and better uptime. Feature → Business Impact → Application: With a 35 A rating and high interrupt capability (300 kAIC at 600 Vac, 100 kAIC at 300 Vdc), it supports heavy-start and high-inrush scenarios while safeguarding wiring and components, reducing costly outages in power distribution cabinets. Application: large switchgear and insertion into 35 mm DIN-rail frames for streamlined installation. Feature → Business Impact → Application: Blade-end connections and finger-safe construction simplify installation and maintenance, improving technician safety and reducing installation time in dense control panels. Application: cabinet-fed CNC machines and process controls. Feature → Business Impact → Application: Glass-filled PES material and dual-element design offer reliable performance under temperature and vibration in harsh industrial environments, ensuring predictable protection curves and lower lifecycle cost. Application: automation rooms and outdoor installations with exposure to ambient variations. Feature → Business Impact → Application: UL Listed, CSA Certified, CE Marked, and RoHS compliant credentials facilitate procurement approvals and cross-border deployments, enabling compliant protection across manufacturing sites. Application: multinational facilities seeking uniform fuse standards; compatibility with TCFH60N and CCP2-3-60CF circulates through existing protection schemes.
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FAQs
TCF35RN is designed for 35 mm DIN-rail mounting with blade-end connections, making it straightforward to drop into standard Bussmann series enclosures and existing protection schemes while maintaining clean, space-efficient panel layouts.
The fuse is rated for 35 A, with an interrupt rating of 300 kAIC at 600 Vac and 100 kAIC at 300 Vdc, enabling robust protection for high-energy circuits and reducing fault energy in motor drives and power distribution.
Ideal for industrial controls, motor drives, panel boards, and DC buses where time-delay, dual-element current limiting is needed to tolerate short surges while preventing catastrophic faults.
The TCF35RN is UL Listed, CSA Certified, CE marked, and RoHS compliant, ensuring regulatory alignment across major markets and simplifying global procurement and installation approvals.
By combining time-delay protection with current-limiting behavior, it minimizes nuisance trips from inrush, lowers spare-part inventories through standardization, and speeds troubleshooting in dense control panels.