Eaton GMT-1/4A Telecommunication Fuse - CE RoHS
Part Number: GMT-1/4A
Quick Summary
GMT-1/4A telecommunication fuse provides fast-acting overcurrent protection for telecom lines. Engineers often contend with nuisance trips, tight panel space, and inconsistent protection across equipment; a compact, reliable fuse can reduce downtime and maintenance costs. This part is CE marked and RoHS compliant, aligning with European safety requirements and materials restrictions. With a compact form factor and tin-plated beryllium copper terminals, it enables quick, secure field installation and consistent protection for data and communications equipment while supporting standard telecom hardware and service interfaces.
Product Information
Extended Description
GMT-1/4A Eaton: Eaton Bussmann series GMT telecommunication fuse, Color code violet, 125 Vac, 60 Vdc, 0.25 A, Non Indicating, Fast-acting, Tin-plated beryllium copper terminal
Product Name
Eaton Bussmann series GMT telecommunication fuse
Catalog Number
GMT-1/4A
UPC
051712576697
EAN
5027590093118
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
0.25 A
Voltage rating
125 Vac, 60 Vdc
Packaging type
Standard
Fuse indicator
Non-indicating
Special features
Color code violet
GMT-1/4A~GMT-1-4A~BUSS INDICATING FUSE
GMT-1/4A~GMT-1-4A~BUSS INDICATING FUSE
Bussmann series Fuseology
Eaton Specification Sheet - GMT-1/4A
Feature: Fast-acting protection at 0.25 A and 125 Vac / 60 Vdc. Benefit: Quick response to overloads reduces damage to sensitive telecom components, lowering repair costs and improving system uptime in data centers and network cabinets. Application: Ideal for line cards and telecom subsystems where rapid clearing of faults is critical. Feature: Color code violet and non-indicating fuse. Benefit: Easy visual differentiation in complex panels and uninterrupted operation without false indicators, reducing misreplacement risk during maintenance. Application: Uses in dense switchgear and cabinet installations where quick identification matters. Feature: Tin-plated beryllium copper terminals. Benefit: Superior conductivity and corrosion resistance, delivering reliable connections in harsh environments. Application: Field service and retrofit projects requiring durable terminals. Feature: Compact dimensions (0.78 in L x 0.62 in H x 0.11 in W) and 0.1 lb weight. Benefit: Minimal panel footprint, easier harness routing, and faster installation. Application: Tight spaces in telecom enclosures and rack-mounted equipment. Feature: CE Marked and RoHS Compliant, plus standard packaging. Benefit: Compliance assurance for European markets and reduced compliance risk across supply chains. Application: Design-in for European deployments and RoHS-restricted environments.
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FAQs
GMT-1/4A uses tin-plated beryllium copper terminals designed for secure, low-resistance connections in standard telecom fuse holders. It is compatible with Bussmann GMT series carriers and common enclosure harnesses, ensuring straightforward replacement without redesigning the protection scheme. For best results, verify the holder material compatibility and torque specifications to maintain reliable contact over the fuse’s service life.
Key specs are amperage rating of 0.25 A, voltage ratings of 125 Vac and 60 Vdc, and a fast-acting profile. The fuse is color-coded violet and non-indicating, with tin-plated terminals for durable connections. Ensure your circuit’s fault current and voltage align with these ratings to prevent nuisance trips while protecting critical telecom components.
Yes. The GMT-1/4A is designed for telecommunication circuits and data center equipment requiring reliable, fast-acting protection. Its compact dimensions and durable terminals support tight panel layouts and harsh environments, while CE and RoHS compliance facilitate regulatory acceptance in European deployments.
GMT-1/4A is CE Marked and RoHS Compliant, ensuring European safety conformance and restricted material compliance. This helps reduce regulatory risk in multinational deployments and supports sustainable design practices across electronics and telecom infrastructure.
The 0.25 A, 125 Vac / 60 Vdc GMT-1/4A fuse delivers rapid fault clearing, reducing downstream equipment damage and service interruptions. Its compact form factor simplifies installation, lowering labor time during retrofits. Combined with CE/RoHS compliance, this can translate to lower maintenance, fewer replacement failures, and improved MTBF for telecom gear.