Eaton TCF30RNW Fuse - Class CF, 50 kAIC, 690 Vac
Part Number: TCF30RNW
Quick Summary
The Eaton TCF30RNW fuse delivers reliable overcurrent protection for industrial electrical panels. In fast-moving projects, engineers often struggle to balance robust protection with nuisance-free operation in compact enclosures. UL Listed and CSA Certified, with CE marking and RoHS compliance, it meets critical safety and environmental standards. Its Class CF time-delay design and blade-end connection enable dependable protection and easy field replacement. Designed to fit Bussmann series systems, it delivers business value by reducing downtime and simplifying maintenance across global installations. With 30 A at 690 Vac and a 50 kAIC interrupt rating, it scales across protection schemes from switchgear to motor feeders. This combination supports reliable uptime in manufacturing environments where compliance and performance matter.
Product Information
Extended Description
TCF30RNW Eaton: Eaton Bussmann series TCF fuse, 30 A, 60 Hz, 50 Hz, Dual, Class CF, Black, Non-indicating, Blade end, Time delay, Class CF, 50 kAIC, Glass filled PES, Standard, 690 V
Product Name
Eaton Bussmann series TCF fuse
Catalog Number
TCF30RNW
UPC
051712357227
Product Length/Depth
1.88 in
Product Height
1.75 in
Product Width
0.75 in
Product Weight
0.08 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Certifications
UL Listed CSA Certified
Amperage Rating
30 A
Frequency rating - max
60 Hz
Frequency rating - min
50 Hz
Interrupt rating
50 kAIC
Voltage rating
690 Vac
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
Special features
Finger safe
Used with
TCFH30NW
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Bussmann series Fuseology
Bussmann series Fuseology
Eaton Specification Sheet - TCF30RNW
Feature: 30 A, 690 Vac rating and 50/60 Hz compatibility equip the device for a wide range of industrial circuits. Business Impact: This combination minimizes nuisance trips while ensuring robust protection of essential equipment, improving overall line reliability. Application: Suitable for feeder lines, switchgear sections, and control panels in manufacturing plants. Feature: Class CF time-delay fuse with dual elements absorbs motor inrush and short surges without tripping on temporary overloads. Business Impact: Reduces unplanned downtime and manual resets, lowering maintenance costs and improving production throughput. Application: Motor feeders, drives, and transformers in MCCs and distribution panels. Feature: Blade-end connection and standard packaging enable quick, tool-friendly installation. Business Impact: Shortens commissioning time and simplifies field wiring, increasing site efficiency. Application: Fits common blade-end fuse holders in Eaton Bussmann series systems. Feature: Glass-filled PES housing with finger-safe design provides durability and operator safety in harsh environments. Business Impact: Extends service life and lowers replacement expenses in demanding facilities. Application: Panel assemblies and controlled spaces with frequent access. Feature: UL Listed, CSA Certified, CE Marked and RoHS compliant, aligning with global regulatory expectations. Business Impact: Facilitates multi-site deployments and reduces supplier risk through established compliance. Application: Global manufacturing operations and service networks. Feature: Compatibility with TCFH30NW and the Bussmann series framework ensures seamless substitution and modernization. Business Impact: Standardizes protection across equipment families, reducing spare-part complexity and inventory costs. Application: Replacement programs and new installations in industrial electrical protection schemes.
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FAQs
Power must be disconnected prior to installation. Verify the circuit is de-energized and the fuse holder matches a blade-end configuration. Align the blade contacts with the holder, insert gently, and secure per the enclosure guidelines. After installation, restore power and perform a protective circuit check to ensure proper alignment and no loose connections.
The TCF30RNW provides a 50 kAIC interrupt rating and a voltage rating of 690 Vac, operating at 50 Hz to 60 Hz. These ratings support reliable clearing of high fault currents in medium- to high-energy systems, while allowing safe coordination with other protective devices in 3-phase installations.
Yes. The TCF30RNW is a Class CF time-delay fuse designed for motor feeders and switchgear applications. Its 690 Vac rating and 50 kAIC interrupt rating support motor inrush and startup surges when coordinated with appropriate protection schemes and compatible holders such as TCFH30NW.
The fuse is UL Listed and CSA Certified, with CE marking and RoHS compliance. These certifications indicate compliance with U.S. and Canadian safety standards, European regulatory requirements, and restrictions on hazardous substances, which is essential for global deployments and supply chain reliability.
The time-delay Class CF design minimizes nuisance trips during startup and brief surges, reducing downtime and maintenance cycles. Its blade-end compatibility and standardized Bussmann series footprint simplify spares management and replacement planning, delivering predictable life-cycle costs and improved process uptime.