Eaton TCF90RN Fuse - UL Listed Class CF, 90A, 600Vac
Part Number: TCF90RN
Quick Summary
The Eaton TCF90RN fuse provides reliable Class CF time-delay protection for motor and power circuits. Design engineers often contend with nuisance trips and downtime when selecting protection for high-inrush loads in panels, which can erode productivity. This UL Listed, CSA Certified, and CE RoHS compliant fuse is engineered to minimize miscoordination while meeting global regulatory needs. Its compact 3.01 in length, 35 mm DIN-rail mounting, and finger-safe enclosure simplify installation in control cabinets, delivering durable protection with lower total cost of ownership. For applications requiring robust motor protection and space-efficient design, the TCF90RN represents a practical, standards-compliant choice that aligns with common industrial drives and power distribution schemes.
Product Information
Extended Description
TCF90RN Eaton: Eaton Bussmann Series Class CF fuse, TCF, time-delay, dual-element current limiting cube fuse, 90 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
TCF90RN
UPC
051712236188
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
90 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
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 UL Class CF CUBEFuse data sheet no. 9000
Time-delay, dual-element design (Class CF) provides selective protection during motor startup, reducing nuisance trips and enabling longer motor life. This translates to fewer unplanned outages and lower maintenance costs in conveyors, pumps, and HVAC drives; ideal for high-inrush loads where precise coordination with upstream protection is essential. The compact cube format (3.01 in L, 2.125 in H, 1 in W) with blade-end connections and 35 mm DIN-rail mounting simplifies retrofit and panel layout, enabling faster commissioning and safer, cleaner installations. With UL Listed and CSA Certified credentials along with CE RoHS compliance, procurement risk is reduced and regulatory workflows are streamlined. The dual-element fuse also supports reliable fault-clearing, improving system availability in harsh industrial environments. Compatibility with TCFH100N and CCP2-3-100CF broadens your protection strategy without spares fragmentation.
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FAQs
The TCF90RN is designed for chassis mounting on 35 mm DIN rails with blade-end connections, streamlining retrofit and minimizing panel depth. Its finger-safe housing reduces handling risk during installation, and its compact footprint eases space-constrained panels.
This fuse combines Class CF time-delay characteristics with a dual-element current limiter, allowing inrush currents typical of motors to pass without nuisance tripping while still providing fast interruption on severe faults, protecting both motor windings and power electronics.
Yes. The TCF90RN carries UL Listed and CSA Certified marks, and is CE marked RoHS compliant, ensuring regulatory compliance across North American and European procurement requirements and simplifying audit readiness.
The fuse provides 300 kAIC interrupt rating at 600 Vac and 100 kAIC at 300 Vdc, with a voltage rating of 600 Vac / 300 Vdc, ensuring safe fault interruption across typical industrial power distribution and motor circuits.
The TCF90RN measures 3.01 in in length, 2.125 in height, and 1 in width. It uses blade-end connections and is designed for 35 mm DIN rail mounting, with a finger-safe, black housing for safe, compact installation in control panels.