Eaton TPS-35L Telecommunication Fuse - 170 Vdc 35 A 100 kAIC
Part Number: TPS-35L
Quick Summary
TPS-35L telecommunication fuse protects PCB-based telecom systems from overcurrent events. Engineers often face nuisance outages from undersized fuses or surge mismanagement; TPS-35L provides dependable protection with fast response and predictable performance. CE marking and RoHS compliance support regulatory and environmental requirements, while the current rating and high interrupt capability meet harsh industrial use. The PCB tab construction and compact form factor simplify integration into small telecom assemblies, helping installers reduce downtime and stock fewer SKUs. Choosing TPS-35L also aligns with broader procurement goals by delivering consistent electrical ratings and long-term availability for data centers, manufacturing automation, and telecom equipment.
Product Information
Extended Description
TPS-35L Eaton: Eaton Bussmann series TPS telecommunication fuse, PCB tab, 170 Vdc, 35 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-35L
UPC
051712562072
Product Length/Depth
0.56 in
Product Height
0.88 in
Product Width
0.56 in
Product Weight
0.3 lb
Warranty
Not Applicable
Compliances
RoHS Compliant CE Marked
Amperage Rating
35 A
Interrupt rating
100 kAIC
Voltage rating
170 Vdc
Packaging type
Standard
Fuse indicator
Non-indicating
Special features
PCB tab
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Bussmann series Fuseology
Eaton Specification Sheet - TPS-35L
Feature: 100 kAIC interrupt rating. Business Impact: Maximizes fault-energy containment, protects downstream equipment, and reduces arc exposure in high-energy surges. Application: Data-center power rails and telecom line cards where surge immunity is critical. Feature: 170 Vdc voltage rating with 35 A current rating. Business Impact: Safeguards 170 Vdc telecom rails while delivering reliable protection under nominal operating conditions. Application: DC telecom power distribution and PCB assemblies in control panels. Feature: PCB tab termination. Business Impact: Simplifies mounting, reduces labor during assembly, and enables straightforward replacement in dense cabinet layouts. Application: Small-form factor telecom boards and modular enclosures. Feature: Glass melamine tube with silver-plated brass ferrules. Business Impact: Improves thermal performance and mechanical robustness in challenging environments, lowering maintenance needs. Application: Industrial deployments with temperature fluctuations and vibration. Feature: Non-indicating design. Business Impact: Lowers cost and reduces cabinet wear from indicators, while enabling external status monitoring. Application: Remote monitoring setups and integrated protection schemes. Feature: RoHS Compliant and CE Marked. Business Impact: Streamlines regulatory approvals and environmental compliance across global deployments. Application: Global telecom equipment manufacturing and service installations.
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FAQs
Yes. TPS-35L uses a PCB tab termination designed for straightforward surface-mount or through-hole PCB integration. Its compact footprint fits dense telecom boards and data-center cards, while ensuring reliable mechanical retention and electrical contact in standard PCBs.
TPS-35L provides 35 A operating current with a 170 Vdc rating and a 100 kAIC interrupt rating. It is a current-limiting fuse that quickly responds to fault currents, limiting energy transfer to downstream components and reducing the risk of damage and downtime.
The TPS-35L excels in DC telecom rails, PCB-based line cards, and small- to mid-size data-center equipment. Its PCB tab and compact form factor support shielded enclosures and modular telecom assemblies, delivering reliable protection while simplifying cabinet layouts.
TPS-35L is CE marked and RoHS compliant, aligning with European regulatory requirements and environmental restrictions. This facilitates regulatory approvals, market access, and sustainable procurement for global telecom and industrial equipment programs.
The high interrupt rating reduces fault energy and downstream damage, lowering maintenance costs and downtime. Its robust construction minimizes replacement frequency, while standardization on TPS-35L simplifies spares, logistics, and training, delivering stronger total cost of ownership in data centers and telecom racks.