Eaton FNM-2-8/10 FNM fuse - CE Marked RoHS Compliant
Part Number: FNM-2-8/10
Quick Summary
Eaton FNM fuse provides time-delay overcurrent protection for industrial control panels. It reduces nuisance trips during motor start-ups and transient inrush, helping maintain uptime in compact applications. CE Marked and RoHS compliant, it aligns with essential European safety and environmental standards. Built for Bussmann series compatibility, the 2.8A dual-element device combines compactness with dependable protection for control circuits. This combination supports easier procurement and faster panel integration for OEMs and maintenance teams. By delivering predictable protection with robust interrupt ratings, it helps reduce warranty costs and downtime across production lines.
Product Information
Extended Description
FNM-2-8/10 Eaton: Eaton Bussmann series FNM fuse, Time-delay, 2.8 A, Dual, Non-indicating, Ferrule end x ferrule end, 100 AIC at 250 Vac, 10 kAIC at 125 Vac, Nickel-plated bronze endcap, Standard, 250 V
Product Name
Eaton Bussmann series FNM fuse
Catalog Number
FNM-2-8/10
UPC
051712520232
Product Length/Depth
1.5 in
Product Height
0.41 in
Product Width
0.41 in
Product Weight
0.2 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Amperage Rating
2.8A
Interrupt rating
10 kAIC at 125 Vac 100 AIC at 250 Vac
Voltage rating
250 V
Material
Nickel-plated bronze endcap
Number of elements
Dual
Packaging type
Standard
Connection
Ferrule end x ferrule end
Fuse indicator
Non-indicating
Special features
Superior overload and cycling capabilities
Bussmann series complete full line catalog no. 1007
Bussmann series Fuseology
Eaton Specification Sheet - FNM-2-8/10
FNM-2-8/10~FNM-2-8-10~BUSS MIDGET FUSE
Time-delay operation allows the fuse to tolerate brief overloads without tripping prematurely, supporting equipment that experiences inrush. In motor-start circuits and automated lines, that behavior minimizes unnecessary shutdowns and preserves line efficiency. This is particularly valuable in conveyors, presses, and packaging systems where inrush can otherwise trigger disruptive outages. Dual elements provide robust protection during sustained overloads and short circuits, reducing nuisance trips while maintaining fast clear when faults persist. That dual-element design also extends fuse life in high-cycle environments such as packaging and electronics assembly lines. Ferrule-end connections enable fast, reliable terminations with standard ferrules, simplifying field wiring and reducing installer error. Installation remains straightforward in cramped panels thanks to the compact 1.5 inch body. Nickel-plated bronze endcaps resist corrosion and wear, delivering stable electrical contact under demanding industrial conditions. The construction supports longer service intervals and predictable performance across the fuse's life. With 10 kAIC at 125 Vac and 100 AIC at 250 Vac, it offers strong fault-current clearance for varied power circuits. These ratings help protect downstream equipment like drives, PLCs, and control relays while meeting panel protection standards. CE marking and RoHS compliance align the device with European safety programs and environmental rules, easing regulatory approvals. Non-indicating operation prevents misleading indicators in indicator-equipped panels, while still providing clear system protection. The Bussmann-series compatibility and standard packaging streamline procurement, inventory planning, and cross-compatibility with Eaton's fuse ecosystem. Compact dimensions and light weight support flexible installation in limited-space control cabinets.
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FAQs
The FNM-2-8/10 uses ferrule-end terminations designed for quick, secure wiring. Start by stripping the ferrule ends to the appropriate length, insert into the fuse terminals, and snug the ferrule connections to the panel’s terminal blocks. Ensure the device is oriented for easy access and verify a solid, vibration-resistant seal to prevent loosening in operation.
The time-delay characteristic tolerates brief overloads typical of motor inrush, preventing nuisance trips while still providing fast interruption on true fault conditions. With 10 kAIC at 125 Vac and 100 AIC at 250 Vac, it safely handles fault currents common in motor drives and drives with distributed protections, reducing unwarranted downtime.
Yes. The fuse is CE marked and RoHS compliant, indicating adherence to essential safety, health, and environmental requirements for European markets. This simplifies regulatory approvals, supports environmental stewardship, and aligns with typical industrial procurement specifications in Europe.
Absolutely. The fuse is rated at 10 kAIC at 125 Vac and 100 AIC at 250 Vac, providing robust fault-current clearance. This makes it suitable for protecting drives, PLCs, and other distribution components in panels subject to surges and short-circuit events.
Choosing Eaton Bussmann series FNM fuses ensures seamless integration with other Bussmann-series devices and FNM family products. Standard packaging and ferrule-end connections simplify stocking, reduce variance across panels, and improve part availability across multi-site deployments.