Eaton Bussmann KTK-5 Fuse - 5 A, 600 V, 100 kAIC
Part Number: KTK-5
Quick Summary
KTK-5 fuse by Eaton provides reliable control-circuit protection for industrial lighting and meter circuits. In busy panel environments, nuisance trips and maintenance delays erode uptime and drive costs. The device is CE marked and RoHS compliant, with a 100 kAIC interrupt rating at 600 V, delivering regulatory confidence and strong fault isolation. Its compact ferrule-end construction, nickel-plated endcaps, and melamine tube support durable field service, simple stocking, and easy retrofits. For OEMs and maintenance teams, this fuse combines predictable performance with straightforward procurement, reducing downtime and inventory complexity while meeting stringent safety standards. This makes it a practical choice for high-availability electrical protection in modern automation installations.
Product Information
Extended Description
KTK-5 Eaton: Eaton Bussmann series KTK fuse, Control circuits, Lighting circuit protection, Meter circuits, 5 A, Non-indicating, Ferrule end x ferrule end, 100 kAIC at 600 V, Nickel-plated bronze endcap, Melamine tube, 600 V
Product Name
Eaton Bussmann series KTK fuse
Catalog Number
KTK-5
UPC
051712420150
EAN
5027590063579
Product Length/Depth
0.41 in
Product Height
1.5 in
Product Width
0.41 in
Product Weight
0.19 lb
Warranty
Not Applicable
Compliances
RoHS Compliant CE Marked
Amperage Rating
5 A
Interrupt rating
100 kAIC at 600 Vac
Voltage rating
600 V
Material
Nickel-plated bronze endcap Melamine tube
Packaging type
Standard
Connection
Ferrule end x ferrule end
Fuse indicator
Non-indicating
Feature: 5 A amperage rating and 600 V voltage rating. Business Impact: Provides targeted protection for control circuits, lighting, and meter circuits, reducing nuisance trips and enabling predictable fuse operation. Application: Suitable for control panels and lighting modules in industrial environments. Feature: 100 kAIC interrupt rating at 600 V. Business Impact: Enables fast fault isolation, minimizing downstream damage and arc-related risk in high-current scenarios. Application: Industrial power distribution and panel boards. Feature: Ferrule end x ferrule end, non-indicating design. Business Impact: Simplifies installation and inventory management, allowing quick replacements without indicators that could misrepresent status. Application: Panel wiring and retrofits in existing ferrule-based systems. Feature: Nickel-plated bronze endcaps with a melamine tube. Business Impact: Improves durability, corrosion resistance, and long-term reliability in harsh manufacturing settings. Application: Factory floors, warehouses, and assembly lines. Feature: RoHS compliant and CE marked. Business Impact: Ensures regulatory compliance for global deployments and customer acceptance in regulated markets. Application: OEM manufacturing, international service, and cross-border maintenance. Feature: Compact dimensions (0.41 in x 0.41 in) and weight (0.19 lb). Business Impact: Supports dense panel layouts and easier stocking without sacrificing protection. Application: Control cabinets and distributed installations.
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FAQs
KTK-5 uses standard ferrule-end connections designed for common ferrule-style fuse holders. Ensure the holder is rated for 600 V and supports fuses with a 5 A rating and ferrule-end geometry to guarantee proper seating and reliable interruption.
The 100 kAIC interrupt rating indicates the fuse can reliably interrupt fault currents up to 100 kiloamps at 600 V, protecting downstream equipment and minimizing damage during short-circuit events.
Yes. With a 5 A rating, 600 V voltage rating, and 100 kAIC interrupt capability, the KTK-5 is well-suited for control circuits, lighting protection, and meter circuits in industrial panels, while meeting RoHS and CE compliance.
The KTK-5 is CE marked and RoHS compliant, supporting regulatory requirements for international deployments. No SIL or IP-specific ratings are listed for this model.
Its compact, non-indicating design simplifies stocking and replacement, while the 100 kAIC rating provides robust fault protection, potentially reducing downtime and maintenance costs over the fuse’s life in mixed-fleet environments.