Eaton TPS-1 Telecommunication Fuse - RoHS CE Marked
Part Number: TPS-1
Quick Summary
TPS-1 telecommunication fuse from Eaton protects telecom power paths in data centers and network cabinets. Unprotected overcurrents can trigger outages, equipment damage, and costly downtime across critical networks. The device carries RoHS compliance and CE marking, along with a 100 kAIC interrupt rating and a 170 Vdc operating voltage, enabling global deployment. Designed for ease of integration, its ferrule-end connections and current-limiting action minimize arc energy while fitting standard power distribution layouts. Together these features drive reliability, reduce maintenance intervals, and lower total cost of ownership for telecom and data-center infrastructure.
Product Information
Extended Description
TPS-1 Eaton: Eaton Bussmann series TPS telecommunication fuse, 170 Vdc, 1 A, 100 kAIC, Non Indicating, Current-limiting, Ferrule end X ferrule end, Glass melamine tube, Silver-plated brass ferrules
Product Name
Eaton Bussmann series TPS telecommunication fuse
Catalog Number
TPS-1
UPC
051712196970
EAN
5027590244152
Product Length/Depth
0.56 in
Product Height
0.87 in
Product Width
0.56 in
Product Weight
0.2 lb
Warranty
Not Applicable
Compliances
RoHS Compliant CE Marked
Amperage Rating
1 A
Interrupt rating
100 kAIC
Voltage rating
170 Vdc
Packaging type
Standard
Connection
Ferrule end x ferrule end
Fuse indicator
Non-indicating
Bussmann series complete full line catalog no. 1007
Bussmann series Fuseology
Eaton Specification Sheet - TPS-1
Bussmann Telpower TPS non-indicating power distribution fuses data sheet no. 5009
Bussmann Telpower TPS non-indicating power distribution fuses data sheet no. 5009
Datasheet - FNQ-30
Voltage rating 170 Vdc - protects sensitive telecom DC rails and power supplies from transient spikes. The 170 Vdc spec also supports safe operation in distributed power architectures found in data centers and network gateways. Current rating 1 A - delivers precise protection for common telecom loads while minimizing nuisance trips that disrupt service. This behavior helps maintain uptime in server rooms and equipment closets where compact protection devices must not hinder performance. Interrupt rating 100 kAIC - high fault-current tolerance preserves upstream equipment such as mains feeders and bus bars during a short-circuit event. In dense telecom and data-center racks, that margin reduces collateral damage and extends the life of distribution hardware. Ferrule end x ferrule end - simplifies installation into existing harnesses and power distribution blocks. The standard packaging type and ferrule connections support rapid field retrofits and consistent electrical contacts. Non-indicating fuse - reduces maintenance checks and avoids false status reads in automated monitoring. Combined with RoHS compliance and CE marking, it aligns with global regulatory programs while keeping front panels clean. Glass melamine tube with silver-plated brass ferrules and current-limiting design - robust performance in industrial environments. This construction supports reliable thermal behavior and long service life in telecom rooms and data-center enclosures. Together, these features support compliance, efficiency and cost savings in telecom networks.
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FAQs
TPS-1 installs with ferrule-end connections to standard power distribution busbars and backplanes. Ensure clean, vibration-free mounting and adequate creepage distances per channel. Use ferrule end x ferrule end configuration to minimize contact resistance, verify voltage rating of 170 Vdc, and replace only with identical TPS-1 parts to retain current-limiting protection.
Yes. TPS-1 is RoHS compliant and CE marked, meeting European regulatory requirements for electrical protection devices. Its 170 Vdc rating, 1 A current rating, and 100 kAIC interrupt capability align with telecom and data-center deployment standards, ensuring safe operation across global sites while supporting environmental and safety certifications.
TPS-1 is ideal for protecting telecom power paths in data centers, network cabinets, and telecom rooms. Its current-limiting design reduces arc energy during faults, helping to prevent collateral damage to power distribution equipment, cabling, and sensitive electronics, thereby improving uptime and simplifying preventive maintenance programs.
The non-indicating design minimizes field checks while system-level monitoring detects faults, reducing maintenance labor. Its high interrupt rating and robust construction lower the risk of cascading failures, leading to reduced downtime, longer component life, and a lower total cost of ownership over the equipment’s lifecycle.
Access Eaton’s official resources: Eaton Specification Sheet for TPS-1, Bussmann Telpower TPS datasheets, and full-line catalogs. Useful assets include the Bussmann series full line catalog no. 1007, and the TPS data sheets available on Eaton’s site and datasheet portal to support sizing, installation, and compliance planning.