Eaton TPS-70V Telecommunication Fuse - 100 kAIC
Part Number: TPS-70V
Quick Summary
TPS-70V telecommunication fuse from Eaton protects telecom circuits in data centers and network backbones. Designers often grapple with space constraints and reliability demands, and this device delivers robust, fast current-limiting protection in a compact footprint. CE Marked and RoHS compliant, with a 100 kAIC interrupt rating and 170 Vdc operating voltage, it aligns with safety and performance standards. Its vertical PCB tab and non-indicating design simplify panel assembly and service, while 70 A capacity supports high-line protection in backplanes and line-card environments. For procurement teams, this fuse offers clear lifecycle reliability and straightforward sourcing within the Bussmann TPS family, reducing spares inventory and integration risk for telecom enclosures.
Product Information
Extended Description
TPS-70V Eaton: Eaton Bussmann series TPS telecommunication fuse, Vertical PCB tab, 170 Vdc, 70 A, 100 kAIC, Non Indicating, Current-limiting, Glass melamine tube, Silver-plated brass ferrules
Product Name
Eaton Bussmann series TPS telecommunication fuse
Catalog Number
TPS-70V
UPC
051712602747
EAN
5027590101189
Product Length/Depth
0.56 in
Product Height
0.88 in
Product Width
0.56 in
Product Weight
0.35 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Amperage Rating
70 A
Interrupt rating
100 kAIC
Voltage rating
170 Vdc
Packaging type
Standard
Fuse indicator
Non-indicating
Special features
Vertical PCB tab
Bussmann series complete full line catalog no. 1007
Bussmann series Fuseology
Eaton Specification Sheet - TPS-70V
TPS-70V~TPS 70 W/END TERMINALS
TPS-70V~TPS 70 W/END TERMINALS
Datasheet - FNQ-30
Feature → Business Impact → Application: 70 A rating with 170 Vdc voltage ensures protection for telecom power feeds while minimizing fault energy, helping to reduce downtime and component damage in data centers and network cabinets. This translates to improved equipment uptime and lower maintenance costs in backplanes and line cards. Feature → Business Impact → Application: Current-limiting behavior provides fast fault isolation, which lowers energy spikes and protects sensitive telecom electronics during transient faults; ideal for high-speed switching in 48 V or higher telecom rails. Feature → Business Impact → Application: Glass melamine tube construction with silver-plated brass ferrules delivers rugged performance in harsh environments, supporting longer service life in cabinet-mounted assemblies and crowded racks. Feature → Business Impact → Application: Vertical PCB tab design enables quick, space-efficient mounting and reliable terminations in compact telecom enclosures; reduces assembly time and risk of poor connections. Feature → Business Impact → Application: Non-indicating fuse reduces panel clutter and simplifies diagnostics in dense equipment bays, while CE RoHS compliance ensures international deployment without rework. Feature → Business Impact → Application: Compatibility with Bussmann series catalogs and data sheets ensures engineers can source and replace TPS-70V quickly, streamlining lifecycle management and spare part planning.
Get a Quick Quote for a Eaton TPS-70V
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton TPS-70V?
Enquire Now
FAQs
The TPS-70V protects telecom power feeds in backplanes and line cards by providing fast current limitation (70 A, 170 Vdc) and high interrupt rating (100 kAIC). Its compact form and vertical PCB tab simplify mounting in densely populated enclosures, helping maintain uptime in data centers and telecom racks.
TPS-70V provides a 70 A current rating, 170 Vdc voltage rating, and a 100 kAIC interrupt rating. It is a current-limiting, non-indicating fuse suitable for high-energy telecom circuits, with CE Mark and RoHS compliance to meet global safety and environmental standards.
Yes. TPS-70V is part of the Bussmann series and is documented in the Bussmann catalog lineup and Eaton data sheets. This compatibility enables straightforward sourcing, accurate replacement, and alignment with existing TPS protection schemes across telecom equipment.
The vertical PCB tab design facilitates compact mounting and reliable terminations on PCB backplanes. It reduces connector complexity, enables tighter enclosure layouts, and supports faster assembly, which is beneficial during field upgrades or new equipment builds in telecom cabinets.
TPS-70V is CE Marked and RoHS compliant, ensuring compliance with European safety and environmental regulations. This simplifies international deployments, vendor qualification, and service contracts, reducing barriers when stocking spare parts for global telecom deployments.