Eaton TCF100RN Fuse - UL Listed 600 Vac
Part Number: TCF100RN
Quick Summary
The Eaton Bussmann TCF fuse delivers time-delay, current-limiting protection for industrial control circuits. Engineers often face nuisance trips and costly downtime; this cube fuse helps maintain steady operation and simplifies field replacement. The device is CE marked, RoHS compliant, and UL Listed with CSA certification, supporting compliance in global panels. Its 35 mm DIN rail mounting and finger-safe design aid fast installation in control cabinets. Rated at 100 A with a 10 second response time at 500 percent, it delivers reliable performance in short circuits, while its 100 kAIC at 300 Vdc and 300 kAIC at 600 Vac interrupt ratings help protect sensitive devices.
Product Information
Extended Description
TCF100RN Eaton: Eaton Bussmann Series Class CF fuse, TCF, time-delay, dual-element current limiting cube fuse, 100 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
TCF100RN
UPC
051712236195
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
100 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
Bussmann Full Line Catalog
Bussmann Full Line Catalog
RoHS Search Tool
Bussmann series Fuseology
Bussmann series Fuseology
Bussmann series UL Class CF CUBEFuse data sheet no. 9000
Feature: Time-delay Class CF fuse uses a dual-element design to tolerate brief inrush without interrupting fault currents. Business impact: reduces nuisance trips and minimizes downtime in motor-start sequences and power distribution networks. Application: ideal for industrial control panels, machine builders, and panel builders facing frequent inrush events. Paragraph 2: Feature: 100 A amperage rating aligns protection with typical motor and control loads, while a 10 s response at 500% overload provides safe fault isolation. Business impact: improves equipment uptime and reduces collateral damage during faults. Application: suitable for MCCs, conveyors, and hydraulic controls. Paragraph 3: Feature: High interrupt ratings of 100 kAIC at 300 Vdc and 300 kAIC at 600 Vac ensure quick fault interruption in high-energy circuits. Business impact: minimizes wiring and device damage, enhancing system resilience. Application: critical protection for distribution blocks and power rails. Paragraph 4: Feature: Blade-end connections on a 35 mm DIN rail chassis with a finger-safe body support quick, safe installation. Business impact: lowers installation time and labor costs. Application: panel builders and OEMs deploying DIN-rail protection in compact enclosures. Paragraph 5: Feature: CE, RoHS, UL Listed, and CSA certifications provide regulatory assurance for global deployment. Business impact: simplifies compliance documentation and expedites project approvals. Application: international control systems and safety-conscious installations. Paragraph 6: Feature: Compatibility with TCFH100N and CCP2-3-100CF expands catalog reach and substitution options. Business impact: streamlines spare-part management and inventory control. Application: multi-brand Eaton Bussmann environments and mixed-control panel ecosystems.
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FAQs
The TCF100RN is designed for chassis mounting on a 35 mm DIN rail with blade-end connections, offering a secure, space-saving fit in compact control panels. This mounting method enables quick drop-in replacements and fast field servicing, minimizing downtime during maintenance or upgrades.
The fuse is rated 100 A with 600 Vac and 300 Vdc voltage ratings and provides 100 kAIC at 300 Vdc and 300 kAIC at 600 Vac interrupt capabilities. Its time-delay characteristic allows inrush currents without nuisance tripping, while still delivering rapid protection during fault conditions to safeguard downstream equipment.
Yes, the time-delay Class CF design is specifically suited for motor-start protection where brief inrush is expected. It minimizes nuisance trips while preserving motor health and control circuit integrity, particularly in conveyor drives, pumps, and machine centers.
The TCF100RN carries CE marking, RoHS compliance, UL Listing, and CSA Certification. These certifications support global compliance for electrical protection products used in diverse markets, simplifying procurement for international projects and ensuring regulatory alignment.
The dual-element, time-delay design reduces false trips and extends service intervals by tolerating inrush without compromising protection. Its DIN-rail compatibility and non-indicating fault behavior lower replacement complexity, helping minimize downtime and maintenance labor while maintaining reliable protection for critical loads.