Eaton KON12 Edison Fuse - Class K5, CE Marked
Part Number: KON12
Quick Summary
The Eaton KON12 Edison fuse safeguards low-voltage circuits in control panels against overcurrent. Many panel builders struggle with nuisance trips and compatibility gaps when upgrading legacy fuse inventories. With CE marking and CSA certification for global deployment, it supports compliant panel builds across regions. Its ferrule design, 12 A rating, and compact 2 in length conserve valuable cabinet space while delivering reliable protection at 250 V. This reduces downtime and streamlines procurement for engineering teams. Designed for standard Edison configurations and offered in a standard 10-pack packaging, KON12 enables faster swaps and predictable maintenance across busy production environments.
Product Information
Extended Description
KON12 Eaton: Eaton Edison KON fuse, Ferrule design, 12 A, Class K5, Non-indicating, 10 kAIC, Standard, 10, 250 V
Product Name
Eaton Edison KON fuse
Catalog Number
KON12
UPC
782634360087
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
Not Applicable CSA Certified
Amperage Rating
12 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 Class K5 construction deliver precise selectivity and robust protection, reducing nuisance trips and enabling safer panel operation in demanding environments. The 12 A, 250 V rating with a 10 kAIC interrupt capability ensures reliable protection against short circuits, helping you avoid costly equipment damage and downtime in machine dashboards and control cabinets. The non-indicating, ferrule-style fuse minimizes visual noise in panels and simplifies replacement checks during routine maintenance. Compact at 2 inches in length with equal width and height, KON12 saves valuable enclosure space and supports denser control architectures in automation lines. Standard packaging of ten pieces per pack streamlines stocking, procurement, and scheduling for maintenance teams. Compatibility with Eaton Edison Bussmann series holders ensures quick swaps with minimal tooling and no rework, addressing common installation objections for technicians and engineers. Global compliance with CE marking facilitates cross-border installations in multi-site facilities, while the 12 A / 250 V specifications align with common industrial protection schemes across manufacturing segments.
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FAQs
KON12 is a ferrule-design, Class K5 fuse with a 2 inch length and standard packaging of ten per pack. When installing, ensure your fuse holder supports 12 A at 250 V with an interrupt rating of 10 kAIC. The non-indicating feature means there is no visual fuse status, so plan periodic electrical checks and a matching indication strategy in your panel monitoring scope.
KON12 provides a 12 A amperage rating, 250 V voltage rating, and a 10 kAIC interrupt rating. These specs indicate it is suitable for protecting low-voltage control circuits and equipment in typical industrial panels, offering strong short-circuit protection while minimizing nuisance tripping in standard machinery and automation panels.
Yes. KON12 uses a ferrule design compatible with Edison-class fuse holders and aligns with standard Bussmann/Eaton configurations. Its 2 inch length and compact footprint enable quick swaps without reworking mounting provisions. This compatibility minimizes downtime during replacement, supports consistent protection coordination with upstream devices, and simplifies inventory management for repair and maintenance teams.
KON12 is a non-indicating fuse, meaning it does not provide a visual status indication when fused. Certifications listed include CE marking and CSA certification, supporting global deployment and compliance in multi-region panel builds. For critical uptime scenarios, plan for external indication or system-level fault signaling to track fuse status.
KON12 offers a compact 2 inch form factor, 12 A/250 V protection, and a 10 kAIC interrupt rating with a standard 10-pack. This combination reduces panel space, simplifies stocking and procurement, and provides predictable protection with global compliance. The ferrule design and non-indicating format streamline installation and maintenance, delivering measurable downtime reductions and improved maintenance planning for automation projects.