Eaton TCFH400N modular fuse holder - Class CF
Part Number: TCFH400N
Quick Summary
Eaton TCFH400N modular fuse holder protects electrical panels and machinery by housing Class CF fuses. Engineers often struggle with downtime caused by ill-fitting or non-compliant fuse holders in compact control enclosures. This model delivers finger-safe operation, a robust 400 A protection level, and a 600 Vac/600 Vdc rating, making it suitable for demanding industrial environments. It aligns with CE Marked and RoHS Compliant requirements and UL Listed certification through the manufacturer, reducing regulatory risk for procurement and maintenance teams. By integrating with the CUBEfuse ecosystem, it simplifies spare-part planning and installation across mixed-panel architectures. In short, it delivers safer, faster maintenance, improved uptime, and consistent protection for critical processes.
Product Information
Extended Description
TCFH400N Eaton: Eaton Bussmann series TCFH modular fuse holder, Electrical panelboards, Machinery disconnects, Industrial control, Required finger safe systems, 400 A, Class CF, 600 Vac/dc, CUBEfuse
Product Name
Eaton Bussmann series TCFH modular fuse holder
Catalog Number
TCFH400N
UPC
051712691086
Product Length/Depth
5.5 in
Product Height
10.9 in
Product Width
3.9 in
Product Weight
1.8548 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Certifications
Contact Manufacturer UL Listed
Amperage Rating
400 A
Voltage rating
600 Vac, 600 Vdc
Class
Class CF
Used with
CUBEfuse
Feature 400 A Amperage Rating → Business Impact Delivers high-current protection for large motors and heavy automation loads, reducing nuisance tripping and unplanned downtime. Application Suitable for electrical panelboards and machinery disconnects in industrial control cabinets. The result is predictable protection and smoother operations, with long-term cost savings from fewer fuse changes. Feature 600 Vac/600 Vdc Voltage Rating → Business Impact Supports both AC and DC power architectures, enabling a single solution across mixed lines. Application Ideal for panel installations that service variable-speed drives, servo systems, and power distribution networks. Users gain procurement flexibility and improved system reliability through consistent ratings. Feature Class CF Fuse Compatibility and Finger-Safe Design → Business Impact Enhances safety and compliance, minimizing operator risk during maintenance and changes. Application Fits standard Class CF protection schemes in control panels and electrical enclosures, with safer finger access and reduced injury potential. Feature CUBEfuse Compatibility → Business Impact Streamlines spare-parts planning and reduces inventory complexity. Application Enables quick fuse swaps in Eaton’s ecosystem, supporting faster maintenance windows and improved uptime. Feature Compliance Highlights (CE Mark, RoHS, UL Listed) → Business Impact Eases regulatory approval and vendor qualification for end users. Application Supports procurement requirements, audits, and cross‑site deployments with consistent safety standards. Feature Compact Footprint (5.5 in L × 3.9 in W × 10.9 in H) and Weight (1.8548 lb) → Business Impact Facilitates enclosure planning and retrofit projects with predictable fit. Application Beneficial for space-constrained control panels and modular assemblies. Overall, the TCFH400N combines rugged protection with installation efficiency, enabling faster commissioning, safer maintenance, and reliable protection across diverse industrial environments.
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FAQs
The TCFH400N is designed for electrical panelboards, machinery disconnects, and industrial control cabinets requiring high-current Class CF protection. Its 400 A rating and 600 Vac/600 Vdc capability make it suitable for both AC and DC power architectures, simplifying equipment compatibility and maintenance planning.
Yes. The TCFH400N is engineered to work with CUBEfuse, streamlining fuse selection and replacements. Its finger-safe design reduces the risk of injury during maintenance, helping to meet safety standards in busy control enclosures.
The unit is CE Marked, RoHS Compliant, and UL Listed. These certifications support regulatory compliance, reduce supplier risk, and facilitate cross-site procurement and audits in industrial environments.
The TCFH400N measures 5.5 in long, 3.9 in wide, and 10.9 in high, with an approximate weight of 1.8548 lb. Consider these dimensions when planning enclosure space, mounting holes, and clearance for finger-safe access during fuse changes.
With 400 A protection, 600 Vac/600 Vdc ratings, UL/CE/RoHS compliance, and CUBEfuse compatibility, maintenance windows are shorter, downtime is reduced, and spare-part planning is simplified. The result is improved equipment availability and a lower total cost of ownership for panel protection.