Eaton KON3 Fuse - Edison Class K5, 3 A, 10 kAIC
Part Number: KON3
Quick Summary
Eaton Edison KON fuse protects control circuits in electrical panels, delivering reliable overcurrent protection for industrial equipment. Engineers often face nuisance trips and unplanned downtime when fuses aren’t matched to system demand. The device carries CE marking and CSA certification, with a 10 kAIC interrupt rating and Class K5 ferrule design, which together reinforce safety and performance across diverse environments. This combination translates to lower maintenance costs, faster parts replacement, and improved panel reliability for automation projects, while supporting compliant procurement and streamlined stocking.
Product Information
Extended Description
KON3 Eaton: Eaton Edison KON fuse, Ferrule design, 3 A, Class K5, Non-indicating, 10 kAIC, Standard, 10, 250 V
Product Name
Eaton Edison KON fuse
Catalog Number
KON3
UPC
782634360032
Product Length/Depth
2 in
Product Height
0.56 in
Product Width
0.56 in
Product Weight
0.001 lb
Warranty
No warranty
Compliances
CE Marked
Certifications
CSA Certified Not Applicable
Amperage Rating
3 A
Interrupt rating
10 kAIC
Voltage rating
250 V
Packaging type
Standard
Class
Class K5
Fuse indicator
Non-indicating
Quantity
10
Special features
Non-indicating
Ferrule design and compact footprint reduce installation time and ensure reliable contact, translating to fewer field adjustments and a lower likelihood of poor connections in crowded control panels. In practice, this means faster commissioning, less rework, and improved equipment uptime in machine cabinets and automation racks. The KON3 offers a 3 A amperage rating paired with a 10 kAIC interrupt rating, enabling precise protection coordination in low- to mid-current circuits and limiting damage to sensitive automation components during fault conditions. With Class K5 ferrule construction and a non-indicating fuse indicator, technicians experience straightforward installation and simpler inventory management, especially when stocking standardized protection across multiple panels. The 250 V rating aligns with typical European and North American control systems, while Standard packaging and a lightweight form factor simplify field replacement and rack mounting. Compatibility with standard fuse blocks and Bussmann Edison line continuity support predictable performance, reducing lifecycle costs and ensuring regulatory compliance in electrical protection and circuit control applications. Real-world adoption in automation cabinets and panel boards demonstrates measurable benefits in maintenance intervals, part traceability, and overall system reliability.
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FAQs
KON3 is designed for standard Bussmann Edison fuse blocks and control panel assemblies. Its ferrule design supports quick termination in common DIN rail and cabinet installations, while its compact 2 in length and 0.56 in footprint fits densely packed panels without obstructing adjacent components.
KON3 provides a 3 A amperage rating, 250 V voltage rating, and a 10 kAIC interrupt rating. This combination supports selective protection in low-current control circuits, limiting fault energy and protecting both wiring and devices while enabling predictable blow characteristics essential for sequential protection schemes.
Yes. The Class K5 ferrule design and Edison fuse construction are well-suited for automation cabinets and machine control panels, offering reliable protection for low-power logic circuits without nuisance tripping, and facilitating rapid replacement during scheduled maintenance.
KON3 is CE marked and CSA certified, indicating alignment with international safety and performance standards. These certifications help meet regulatory requirements for electrical protection components in many markets and simplify supplier qualification during audits and procurement reviews.
KON3’s non-indicating design reduces false indicators in noisy environments, while its standard packaging and 10-count quantity streamline stocking. Its robust electrical ratings and reliable performance lead to lower downtime, easier replacement parts planning, and favorable lifecycle cost implications for extended automation deployments.