Eaton KON350 Fuse - 10 kAIC Class K5 CE Mark
Part Number: KON350
Quick Summary
The Eaton KON350 fuse provides high-current protection for electrical panels and motor circuits. Engineers often struggle to find a compact, reliable solution that meets both 350 A and 10 kAIC in demanding environments. This part is CE Marked and CSA Certified Not Applicable, aligning with common regulatory frameworks for industrial protection devices. The KON350 combines a knife-blade design with a Class K5 rating in a standard 8 inch package, delivering straightforward installation and robust circuit protection. By choosing a recognized Eaton Edison fuse, maintenance teams reduce spare-part variety and improve uptime while meeting safety and compliance targets in power distribution applications.
Product Information
Extended Description
KON350 Eaton: Eaton Edison KON fuse, Knife blade, 350 A, Class K5, Non-indicating, 10 kAIC, Standard, 1, 250 V
Product Name
Eaton Edison KON fuse
Catalog Number
KON350
UPC
782634363507
Product Length/Depth
8 in
Product Height
1 in
Product Width
1 in
Product Weight
0.001 lb
Warranty
No warranty
Compliances
CE Marked
Certifications
CSA Certified Not Applicable
Amperage Rating
350 A
Interrupt rating
10 kAIC
Voltage rating
250 V
Packaging type
Standard
Class
Class K5
Fuse indicator
Non-indicating
Quantity
1
Special features
Non-indicating
Feature → Business Impact → Application: The KON350’s 350 A amperage rating delivers dependable protection for heavy loads in electrical panels and motor circuits, reducing nuisance trips and protecting valuable equipment. This translates to minimized downtime and lower maintenance costs in manufacturing environments where uptime is critical and power quality must be maintained. Application-wise, it suits motor drives and distribution panels in industrial automation settings where predictable protection improves overall process reliability. Feature → Business Impact → Application: Its 10 kAIC interrupt rating enables rapid fault clearing for high-energy faults, limiting damage to downstream devices and extending equipment life. This is ideal for critical machinery in packaging, plastics, and metalworking lines where fault isolation directly boosts plant productivity. Feature → Business Impact → Application: Knife-blade construction simplifies field replacement and panel mounting, reducing installation time and technician labor costs. In control cabinets and switchgear, this design supports faster outages service and easier inventory management for OEMs and end users. Feature → Business Impact → Application: Class K5 classification provides a clear, industry-standard protection level, aiding compliance reporting and vendor qualification in electrical protection and circuit control projects. Feature → Business Impact → Application: Standard 8 in packaging and non-indicating indicators minimize visual clutter in crowded enclosures, helping maintain clean wiring schemes in complex automation architectures. Feature → Business Impact → Application: CE Mark compliance and Eaton’s Edison line backing ensure consistent spare-part availability and lifecycle support across global facilities, reducing total cost of ownership for industrial protection solutions.
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FAQs
The KON350 uses a knife-blade design that slides into compatible fuse holders in standard panels. Ensure the panel is de-energized, confirm 250 V operating rating, and position the 8 inch fuse vertically for optimal contact. Fast, tool-free replacement is possible, reducing downtime during routine maintenance and field service.
KON350 provides a 350 A amperage rating and a 10 kAIC interrupt rating, enabling fast fault interruption for high-energy conditions. With a 250 V rating, it supports common industrial distribution and motor circuits, protecting equipment while minimizing arc energy and collateral damage in fault events.
Yes, the KON350 is CE Marked. Its CSA certification status is listed as Not Applicable, meaning it aligns with CE regulatory expectations for its market while CSA certification isn’t applicable for this specific part in many regions. This helps with regulatory planning and supplier qualification.
Absolutely. The 350 A rating and 10 kAIC interrupt rating make it suitable for motor drive protection in automation environments. The knife-blade design aids quick replacement in control cabinets, and the standard 8 inch length supports integration with common motor-control center configurations.
Using the KON350 reduces spare-part variety and simplifies stocking for protection devices. Its high interrupt rating minimizes downstream damage in faults, lowering downtime and repair costs. Over time, this translates to improved uptime, predictable maintenance budgets, and better alignment with plant-wide reliability goals.