Eaton 7A-7 Telecommunication Fuse - CE Marked
Part Number: 7A-7
Quick Summary
Eaton 7A-7 telecommunication fuse provides reliable overcurrent protection for telecom equipment in control cabinets and network racks. Engineers often battle nuisance trips and downtime when protection devices respond inconsistently to surges or fast transients. This Type 7 fuse carries CE Marked compliance and is designed with a fiber tube construction and threaded ends for secure mounting in tight enclosures. In industrial environments, its compact 4.562 in height and robust build translate to predictable performance, reduced maintenance, and longer service intervals. Compatibility with Bussmann-series holders simplifies sourcing and spare parts across facilities, delivering consistency and value across multiple lines and sites.
Product Information
Extended Description
7A-7 Eaton: Eaton Bussmann series Type 7 telecommunication fuse, Fiber tube, Threaded ends, 7 A
Product Name
Eaton Bussmann series Type 7 telecommunication fuse
Catalog Number
7A-7
UPC
051712690317
Product Length/Depth
0.001 in
Product Height
4.562 in
Product Width
0.001 in
Product Weight
0.48 lb
Warranty
Not Applicable
Compliances
CE Marked
Amperage Rating
7 A
Special features
Fiber tube, Threaded ends
Feature: Type 7 telecommunication fuse with fiber tube construction and threaded ends; Business Impact: secure mounting, reliable arc quenching, and rugged operation in confined spaces; Application: fiber optic telecom cabinets and control panels. The fuse’s 7 A rating provides appropriate protection for low-to-mid power telecom circuits, reducing the risk of catastrophic damage while minimizing nuisance trips and downtime in data centers and network racks. Feature: Fiber tube design improves arc interruption and endurance under fault conditions; Business Impact: extended device life and lower replacement costs; Application: long-term protection for critical telecom infrastructure. Feature: Threaded ends enable quick installation and vibration resistance; Business Impact: faster maintenance cycles and safer field replacements; Application: heavy-use industrial environments with cabinet-mounted units. Feature: CE Marked compliance and Bussmann-series catalog compatibility; Business Impact: regulatory alignment and ease of stocking across sites; Application: European installations and multi-site deployments. Feature: Cataloged 7A-7 with UPC 051712690317 and standard dimensions; Business Impact: streamlined procurement and consistent performance; Application: OEM panels, telecom frames, and protection assemblies.
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FAQs
Yes. The 7A-7 uses threaded ends typical of Bussmann-type protection devices, enabling secure mounting in standard fuse holders and panels. Its fiber tube construction supports reliable arc-quenching, while the 4.562 in height fits common telecom enclosures. This compatibility minimizes customization, speeds up replacement, and reduces maintenance delays in control cabinets.
The 7 A amperage rating defines the maximum continuous current the fuse can carry without opening. For telecom circuits and data racks, this rating protects sensitive devices from overcurrent conditions while allowing normal operation. In practice, it helps prevent catastrophic damage from faults while reducing nuisance trips during transient surges common in network equipment.
The 7A-7 is well-suited for control cabinets, telecom racks, and cabinet-mounted protection assemblies in data centers and field deployments. Its Type 7 construction with a fiber tube design provides dependable protection in environments with frequent surges and transient faults, while threaded ends simplify installation in tight or vibration-prone enclosures.
Yes. The 7A-7 carries CE Marked compliance, indicating regulatory alignment for EU and other CE region installations. This certification supports conformity with essential electrical safety and performance requirements, facilitating safer, compliant integration into European telecom and industrial protection schemes.
Using the 7A-7 reduces downtime through predictable protection and easy field replacement with standard Bussmann-series holders. Its durable fiber tube construction minimizes fault-induced damage, decreasing replacement frequency. The result is lower maintenance costs, more reliable network uptime, and faster mean time to repair (MTTR) for telecom infrastructure across multiple sites.