Eaton FNM-1-1/8 Fuse - Time-delay Dual, CE RoHS
Part Number: FNM-1-1/8
Quick Summary
The Eaton Bussmann series FNM fuse provides reliable overcurrent protection for industrial control circuits. This time-delay, dual-element device minimizes nuisance trips during startup while preserving fast response to faults, reducing downtime and maintenance costs. It carries CE marking and RoHS compliance, aligning with European regulatory expectations and ensuring safer operation in harsh environments thanks to nickel-plated bronze endcaps. The FNM-1-1/8 is rated at 250 V with a 1.125 A current rating and robust 100 AIC interrupt capability at 250 V, making it suitable for compact control panels. For engineers seeking consistent protection and supply-chain resilience, this fuse integrates smoothly with Bussmann series components and standard ferrule-end connections.
Product Information
Extended Description
FNM-1-1/8 Eaton: Eaton Bussmann series FNM fuse, Time-delay, 1.125 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-1-1/8
UPC
051712520119
EAN
5027590449366
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
1.125A
Interrupt rating
100 AIC at 250 Vac 10 kAIC at 125 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-1-1/8
FNM-1-1/8~FNM-1-1-8~BUSS MIDGET FUSE
Feature: Time-delay, dual-element design provides overload tolerance without sacrificing short-circuit protection. Business Impact: Reduces nuisance tripping on motor starts and transient overloads, enabling smoother machine operation and lower service costs. Application: Industrial control panels and equipment feeders where brief overloads occur during startup. Feature: Precise amperage rating of 1.125 A with 250 V operation and 100 AIC at 250 V and 10 kAIC at 125 V. Business Impact: Predictable protection limits damage and improves safety margins across automation systems. Application: Small-load protection in automation cabinets and control circuits. Feature: Ferrule-end x ferrule-end connections with nickel-plated bronze endcaps. Business Impact: Robust, low-resistance contacts reduce heating and extend component life in difficult enclosures. Application: Panel assemblies and retrofit projects needing reliable connections. Feature: Non-indicating fuse indicator. Business Impact: Cost-effective protection with simplified sourcing while planning regular diagnostics via external signaling. Application: Systems that rely on separate fault indication schemes. Feature: CE Marked and RoHS compliant. Business Impact: Eases regulatory clearance and sustainability goals for European operations. Application: European markets and environmentally conscious manufacturing environments.
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FAQs
The FNM-1-1/8 is designed for ferrule-end x ferrule-end connections, aligning with standard Bussmann series components. This compatibility ensures easy replacement in existing panels and minimizes retrofitting time, while the nickel-plated endcaps provide durable contacts in demanding industrial environments.
The fuse is rated at 1.125 A with a voltage rating of 250 V. It provides 100 AIC interrupt rating at 250 V and 10 kAIC at 125 V, supporting safe fault interruption across typical control circuits and equipment loads.
It is suited for protecting industrial control panels, machine control circuits, and automation equipment where brief overloads occur during startup. Its time-delay capability helps reduce nuisance trips while preserving protection for critical control circuits.
The FNM-1-1/8 fuse is CE marked and RoHS compliant, meeting European regulatory requirements and environmental standards for safe use in modern electrical assemblies.
The time-delay feature tolerates startup surges and transient overloads, reducing unnecessary fuse openings. This improves equipment uptime, lowers maintenance interventions, and supports smoother production ramp-ups in automated systems.