Eaton FNA-1/10 Fuse - 10 kAIC at 125V CE Marked
Part Number: FNA-1/10
Quick Summary
Eaton Bussmann series FNA fuse provides reliable overcurrent protection for control panels and small inductive loads. Engineers often wrestle with nuisance trips during startup or cycling under surge conditions, which can slow production lines. This device is CE marked, confirming European safety compliance, and uses a time-delay, dual-element design to manage inrush safely. Optimized for industrial control panels and automation equipment, it delivers predictable protection while minimizing downtime and spare parts costs. With ferrule-end terminations and silver-plated pins, installation is straightforward and connection reliability is enhanced in crowded panel spaces. Use FNA-1/10 for low-current circuits where precise coordination with upstream protections matters, such as PLC power rails and low-voltage sensors.
Product Information
Extended Description
FNA-1/10 Eaton: Eaton Bussmann series FNA fuse, Time-delay fuse, Inductive load circuits, Electronic circuits, 0.1 A, Dual, Non-indicating, Ferrule end x ferrule end, 35 AIC at 250 Vac, 10 kAIC at 125 Vac, Silver-plated pin, Standard, 250 V
Product Name
Eaton Bussmann series FNA fuse
Catalog Number
FNA-1/10
UPC
051712713351
EAN
5027590096478
Product Length/Depth
0.35 in
Product Height
1.46 in
Product Width
0.35 in
Product Weight
0.1 lb
Warranty
Not Applicable
Compliances
CE Marked
Amperage Rating
0.1 A
Interrupt rating
10 kAIC at 125 Vac 35 AIC at 250 Vac
Voltage rating
250 V
Material
Silver-plated pin
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 complete full line catalog no. 1007
Eaton Specification Sheet - FNA-1/10
Feature: Time-delay design protects inductive loads without nuisance tripping; Business Impact: enables inrush tolerance and cycling resilience, reducing unplanned downtime; Application: suitable for relays, solenoids, and motor drivers in control panels. Feature: 0.1 A amperage rating; Business Impact: safeguards tiny control loops and sensing circuits while avoiding overprotection; Application: low-current modules and PLC I/O power rails. Feature: Dual elements; Business Impact: balanced protection with faster fault clearing and longer cycling life; Application: mixed-electronic and inductive circuits in automation racks. Feature: High interrupt ratings (10 kAIC at 125 Vac; 35 AIC at 250 Vac); Business Impact: robust fault handling for power supplies and drives; Application: industrial automation feeders and control circuits. Feature: Ferrule end x ferrule end with silver-plated pins; Business Impact: reliable, low-resistance terminations; Application: quick-connect panel installations and compact enclosures. Feature: CE Marked; Business Impact: confirms compliance with European safety standards; Application: EU-based manufacturing lines and compliant systems.
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FAQs
The FNA-1/10 is ideal for control panels and automation equipment that power inductive loads, such as relays, PLC power rails, and low-current sensors. Its 0.1 A rating and time-delay design accommodate startup surges, while ferrule-end terminations simplify mounting in tight panels and ensure consistent connections in crowded electrical enclosures.
Time-delay fuses tolerate short overloads typical of inductive loads, reducing nuisance trips during inrush events. This keeps equipment from unnecessary outages and extends service life by preventing premature fuse actuation. It’s especially beneficial for solenoids, contactors, and motor-driven devices in automation circuits.
The FNA-1/10 provides a 0.1 A amperage rating, 250 V voltage rating, and interrupt ratings of 10 kAIC at 125 Vac or 35 AIC at 250 Vac. It features dual elements, silver-plated pins, and standard packaging, making it suitable for compact, low-current protective needs in EU and similar markets.
Yes. The fuse uses ferrule end x ferrule end connections, designed for secure, plug-in panel mounting. This termination improves wiring reliability, simplifies field wiring, and supports quick replacement in panel assemblies without special adapters or tools.
Because the FNA-1/10 is non-indicating, rely on upstream monitoring or panel indicators to detect fuse status. Plan for cycling life by reviewing the 10 kAIC and 35 AIC interrupt ratings, and maintain spare units on hand for fast swaps in critical lines. Refer to Eaton Bussmann data for recommended replacement intervals and cycling performance.