Eaton FNM-1-1/2 Fuse – Time-Delay, 1.5 A, CE RoHS
Part Number: FNM-1-1/2
Quick Summary
Eaton Bussmann FNM-1-1/2 fuse protects circuits by interrupting overloads in control panels and industrial equipment. Engineers often wrestle with nuisance trips or delayed service when fuses aren’t sized correctly for inrush and cycling. This device carries CE Marked and RoHS Compliant certifications, supporting regulatory alignment and safer deployment in regulated environments. Designed for ferrule-end terminations in standard enclosures, it delivers dependable protection while keeping installation straightforward, compatible with Bussmann series families and common automation panels. The compact footprint and robust 1.5 A time-delay capability translate into predictable maintenance cycles and improved uptime for critical manufacturing lines.
Product Information
Extended Description
FNM-1-1/2 Eaton: Eaton Bussmann series FNM fuse, Time-delay, 1.5 A, Dual, Non-indicating, Ferrule end x ferrule end, 10 kAIC at 125 Vac, 100 AIC at 250 Vac, Nickel-plated bronze endcap, Standard, 250 V
Product Name
Eaton Bussmann series FNM fuse
Catalog Number
FNM-1-1/2
UPC
051712520157
EAN
5027590060189
Product Length/Depth
0.39 in
Product Height
1.44 in
Product Width
0.39 in
Product Weight
0.2 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Amperage Rating
1.5 A
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-1-1/2
FNM-1-1/2~FNM-1-1-2~1.5A BUSS MIDGET FUSE
Feature → Business Impact → Application: Time-delay, 1.5 A fuse reduces nuisance trips on circuits with inrush or motor start-up, delivering smoother operation and less downtime in automation panels and control centers. This supports more consistent production throughput and lower maintenance costs in robotics and conveyors. Feature → Business Impact → Application: Dual-element construction with non-indicating design provides reliable fault clearing while maintaining clean panel aesthetics; technicians benefit from reduced replacement errors during routine service in machine centers and CNC enclosures. Feature → Business Impact → Application: High interrupt ratings—10 kAIC at 125 Vac and 100 AIC at 250 Vac—enable rapid fault clearance, protecting valuable equipment from damage during faults in industrial drives and power supplies. Feature → Business Impact → Application: Ferrule-end termination plus nickel-plated bronze endcaps offer durable, corrosion-resistant connections compatible with standard wiring practices, ensuring quick field termination and long service life in harsh manufacturing environments. Feature → Business Impact → Application: CE Marked and RoHS Compliant, the fuse meets regulatory requirements for global deployments, reducing procurement risk and accelerating time-to-value for panel retrofits in automotive and packaging lines. Feature → Business Impact → Application: Compact dimensions (0.39 in x 0.39 in footprint, 1.44 in height) and 0.2 lb weight improve fit in crowded enclosures, enabling safer organization of control panels and easier inventory management during upgrades.
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FAQs
The FNM-1-1/2 uses ferrule-end terminations and a compact form factor designed for standard panel enclosures. Its ferrule connections simplify field terminations and enable quick replacement in automated control panels, with a footprint of 0.39 in by 0.39 in for tight spaces and 1.44 in height for mounting suitability.
This fuse is rated at 1.5 A with a voltage rating of 250 V. It provides an interrupt rating of 10 kAIC at 125 Vac and 100 AIC at 250 Vac, making it suitable for demanding control circuits and automation equipment that require fast fault clearance under fault conditions.
Yes. The FNM-1-1/2 is designed for control panels and automation equipment, offering time-delay protection that accommodates inrush currents typical of relays and motors. Its dual-element construction enhances reliability, and its compact size supports integration into densely packed industrial control architectures.
The fuse is CE Marked and RoHS Compliant, ensuring regulatory alignment for markets with strict environmental and safety standards. This helps reduce compliance risk during procurement, supports eco-friendly manufacturing, and simplifies approvals for international panel builds and cross-border installations.
The time-delay design minimizes nuisance trips in systems with inrush, lowering unplanned downtime. The high interrupt ratings protect downstream equipment, reducing repair costs, while the compact form factor and ferrule-end termination lower installation time and maintenance labor, delivering a favorable total cost of ownership for automation and packaging lines.