Eaton GMT-12A Telecommunication Fuse - CE Marked RoHS
Part Number: GMT-12A
Quick Summary
GMT-12A telecommunication fuse from Eaton protects telecom circuits by interrupting fault currents with fast-acting precision. This model suits power rails in networking gear, cabinets, and field installations where small overcurrents can trigger outages. A common challenge is nuisance trips; the GMT-12A’s 12 A rating and rapid response help minimize downtime while protecting sensitive electronics. It carries CE Marked and RoHS Compliant certifications, supporting compliance in global deployments. Color code yellow/green aids quick visual identification in crowded panels, while its tin-plated beryllium copper terminals ensure robust, corrosion-resistant connections. With a compact form factor and standard packaging, it integrates smoothly into existing GMT series protection schemes, delivering reliable performance without requiring redesigns.
Product Information
Extended Description
GMT-12A Eaton: Eaton Bussmann series GMT telecommunication fuse, Color code Yellow/Green, 125 Vac, 60 Vdc, 12 A, Non Indicating, Fast-acting, Tin-plated beryllium copper terminal
Product Name
Eaton Bussmann series GMT telecommunication fuse
Catalog Number
GMT-12A
UPC
051712576833
EAN
5027590103404
Product Length/Depth
0.78 in
Product Height
0.62 in
Product Width
0.11 in
Product Weight
0.1 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Amperage Rating
12 A
Voltage rating
125 Vac, 60 Vdc
Packaging type
Standard
Fuse indicator
Non-indicating
Special features
Color code yellow/green
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Bussmann series Fuseology
Eaton Specification Sheet - GMT-12A
Feature 12 A, 125 Vac and 60 Vdc ratings provide targeted overload protection for telecom power rails, reducing risk of outages and equipment damage. Business Impact minimizes downtime and maintenance costs while maintaining circuit integrity; Application in network gear, data centers, and telecom cabinets. Feature Fast-acting performance delivers rapid response to overcurrent events, shortening fault duration and protecting sensitive electronics. Business Impact lowers mean time to repair and extends equipment life; Application ideal for high-availability telecom infrastructure. Feature Non-indicating status with color code Yellow/Green simplifies visual inspection and fast fault location in crowded panels. Business Impact reduces inspection time and human error; Application in field service and rack installations. Feature Tin-plated beryllium copper terminals offer low contact resistance and corrosion resistance for reliable, long-term connections. Business Impact improves connector longevity and reduces intermittent contact risks; Application in rugged environments and tight panel spaces. Feature Compact form factor (0.78 in L x 0.62 in H x 0.11 in W) and Standard packaging enable easy replacement and scalable protection within GMT series. Business Impact supports fast deployment and streamlined procurement; Application across telecom protection schemes with minimal footprint. Feature Compliance CE Marked and RoHS Compliant ensures regulatory readiness for global deployments. Business Impact mitigates compliance risk and accelerates international rollout; Application in multinational networks and data centers.
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FAQs
Yes. The GMT-12A is designed for use with standard Bussmann GMT fuse holders commonly found in telecom racks and panels. Its compact 0.78 inch length and slim profile facilitate easy replacement in crowded enclosures, while tin-plated beryllium copper terminals ensure durable, low-resistance connections. This compatibility supports straightforward procurement and minimal downtime during maintenance.
GMT-12A is rated at 12 A with a voltage rating of 125 Vac and 60 Vdc, and it is fast-acting. This combination provides precise overcurrent protection for telecom power rails, quickly interrupting faults to prevent damage to sensitive network equipment. The fast response reduces arc duration and downtime, improving overall system reliability in networking gear and data center applications.
Yes. The GMT-12A is specifically designed for telecommunication applications, protecting power rails in networking gear, cabinets, and field installations. Its color code Yellow/Green aids identification, while its 12 A, 125 Vac / 60 Vdc ratings align with typical telecom power domains. The compact form factor and GMT-series compatibility make it a practical choice for scalable protection across equipment footprints.
GMT-12A carries CE Marked and RoHS Compliant certifications, supporting regulatory compliance across European and other global deployments. These certifications help reduce procurement risk in multinational projects and ensure that the fuse adheres to environmental and safety standards expected in modern telecom equipment.
Using GMT-12A can lower maintenance costs by reducing nuisance trips and enabling predictable, rapid replacements in GMT-series protection schemes. Its standardized dimensions and packaging simplify stocking, while tin-plated terminals enhance longevity and reduce contact-related faults. Overall, you gain improved uptime, easier field service, and a more cost-efficient approach to telecom protection.