Eaton NON-1/8 fuse - Class H, 0.125A, CE Marked
Part Number: NON-1/8
Quick Summary
Eaton NON-1/8 fuse provides reliable general‑purpose protection for low‑current circuits in control panels and devices. Selecting fuses that balance fast protection with panel space and procurement efficiency is a common headache for design engineers. CE marking and RoHS compliance ensure regulatory alignment, while Class H non‑indicating construction simplifies labeling in crowded panels. With a 0.125 A rating and a 50 kAIC interrupt capability at 250 Vac, this fuse delivers predictable, compliant protection for automation assets. Ideal for legacy or compact systems, it pairs well with Bussmann Class H devices and standard fuse clips, helping reduce spare parts and downtime.
Product Information
Extended Description
NON-1/8 Eaton: Eaton Bussmann Series Class K5 fuse, NON, general purpose, non-current-limiting fuses, 0.125 Amp one-time fuse, interrupting rating of 50 kA v 250 Vac and 50 kA at 125 Vdc
Product Name
Eaton Bussmann series NON fuse
Catalog Number
NON-1/8
UPC
051712300001
Product Length/Depth
2 in
Product Height
0.56 in
Product Width
0.56 in
Product Weight
0.35 lb
Warranty
Not Applicable
Compliances
CE Marked
Amperage Rating
0.125A
Interrupt rating
50 kAIC at 250 Vac 50 kAIC at 125 Vdc
Voltage rating
250 Vac, 125 Vdc
Packaging type
Standard
Class
Class H
Fuse indicator
Non-indicating
Quantity
10
Special features
Non current limiting
Low Voltage Branch Circuit Fuse Chapter
Low Voltage Branch Circuit Fuse Chapter
RoHS Search Tool
Bussmann series Fuseology
Bussmann series Class H (K) Fuses Data Sheet no. 1030
Feature: 0.125 A amperage rating. Business Impact: protects low‑current control circuits without overreacting to minor transients, reducing nuisance trips and unplanned downtime. Application: control panels in automation and sensing circuits where precise, low‑level protection is required. Feature: High interrupt rating of 50 kAIC at 250 Vac and 125 Vdc. Business Impact: withstands large fault currents in industrial environments, improving system resilience and personnel safety. Application: motor drives, power supplies, and I/O modules in harsh facilities. Feature: Non-current-limiting (NON) construction. Business Impact: predictable clearing behavior suitable for coordination with other protective devices, lowering total system complexity and maintenance. Application: non‑LIM circuits in legacy automation racks. Feature: Class H, non‑indicating fuse with standard packaging. Business Impact: compact wiring footprint and straightforward status in-panel labeling, reducing installation time. Application: standard Bussmann‑series fuse clips in control enclosures. Feature: Regulatory compliance and packaging. Business Impact: CE Marked and RoHS compliant fuse, with 10 fuses per pack, ensuring easy procurement and regulatory alignment. Application: new builds and retrofits across industrial facilities.
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FAQs
Install the Eaton NON-1/8 fuse into standard Class H fuse clips designed for Bussmann series components. Ensure correct orientation within the clip, verify clearance in the enclosure, and replace in a de‑energized panel to avoid arcing. The 2 inch length and 0.56 inch width fit typical compact control panels, enabling straightforward retrofits without secondary adapters.
The fuse is rated for 0.125 A with a voltage rating of 250 Vac and 125 Vdc. It provides an interrupt rating of 50 kAIC at both 250 Vac and 125 Vdc, meaning it can safely interrupt high fault currents typical in industrial environments without compromising downstream equipment or operator safety.
Yes, this fuse is designed for general‑purpose control circuits in automation panels. Its Class H, non‑indicating design simplifies labeling, while the small footprint fits crowded enclosures. With a 0.125 A rating, it protects sensitive control logic and field devices from overloads without introducing unnecessary nuisance trips in normal operation.
The fuse is CE marked and RoHS compliant, aligning with European regulatory requirements for electrical safety and restricted substances. It is a non‑indicating Class H fuse with Bussmann series compatibility, ensuring reliable performance in compliant control systems while supporting traceability and regulatory audits.
With a 10‑per‑pack quantity and standard dimensions, stocking and replacing these fuses minimizes downtime during maintenance. Its non‑current‑limiting design reduces nuisance trips in appropriate circuits, while the high interrupt rating protects the wider system during faults, helping to lower total cost of ownership over equipment lifetimes.