Eaton KTK-7 Fuse - 600 V, 100 kAIC RoHS CE
Part Number: KTK-7
Quick Summary
KTK fuse from Eaton protects control circuits in electrical panels and machine controls. This solution delivers reliable overcurrent protection for control, lighting, and meter circuits in industrial environments. A common challenge is nuisance trips or inadequate interrupt capability during startup surges, which can halt production. The KTK-7 meets CE marking and RoHS compliance, with a robust 100 kAIC interrupt rating at 600 V, giving you confidence in fault clearance. Its compact ferrule-end design enables easy retrofits into standard fuse blocks, while the 7 A rating supports precise protection without sacrificing uptime. For procurement teams, the Bussmann KTK-7 offers consistent performance and streamlined stocking within electrical protection and circuit-control portfolios.
Product Information
Extended Description
KTK-7 Eaton: Eaton Bussmann series KTK fuse, Control circuits, Lighting circuit protection, Meter circuits, 7 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-7
UPC
051712420099
EAN
5027590446037
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
7 A
Interrupt rating
100 kAIC at 600 Vac
Voltage rating
600 V
Material
Melamine tube Nickel-plated bronze endcap
Packaging type
Standard
Connection
Ferrule end x ferrule end
Fuse indicator
Non-indicating
Bussmann series complete full line catalog no. 1007
Bussmann series Fuseology
Eaton Specification Sheet - KTK-7
KTK-7~IMITRON FAST ACTING FUSE
Datasheet - FNQ-30
Feature: 7 A, fast-acting fuse. Benefit: Quick fault interruption minimizes damage and downtime, improving line efficiency in control circuits. Application: Ideal for panel protection in motor control centers and lighting circuits with high inrush. Feature: 600 V rating with 100 kAIC interrupt rating. Benefit: Handles high fault currents safely, reducing equipment damage and service interruptions in industrial plants. Application: Suitable for control panels and meter circuits where fault currents may spike during faults.Feature: Ferrule end x ferrule end connection. Benefit: Easy installation with secure, vibration-resistant terminations, enabling faster field assembly. Application: Fits standard fuse blocks in control panels.Feature: Melamine tube with nickel-plated bronze endcaps. Benefit: Robust construction delivers dimensional stability and corrosion resistance in harsh environments. Application: Long-term reliability for harsh industrial settings and high-temperature areas.Feature: RoHS compliant and CE marked. Benefit: Regulatory compliance supports global procurement and reduces compliance risk. Application: BOM-ready for international projects and multinational deployments.Feature: Non-indicating fuse with standard packaging. Benefit: Simple, cost-effective protection without need for visual fuse status indicators, saving maintenance time. Application: Suitable for integrated panel protection where indicator lamps are used elsewhere in the system.
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FAQs
The KTK-7 uses ferrule-end terminations designed for straightforward insertion into standard fuse blocks. Ensure the panel rating matches 600 V and 7 A, then insert the fuse with the ferrule ends seated firmly in the corresponding clips. No indicator is included, so rely on system-level status indicators for trip signaling. Replace with the same model to maintain interrupt ratings and protection characteristics.
The KTK-7 has a 100 kAIC interrupt rating at 600 V, making it suitable for higher fault currents in industrial panels. The device is rated for 600 V operation, balancing protection and panel safety in control circuits, lighting, and meter circuits.
Yes. The KTK-7 is specifically specified for control circuits, lighting circuit protection, and meter circuits, providing reliable overcurrent protection in electrical panels and machine controls without excessive nuisance trips when sized correctly for the load.
The KTK-7 is RoHS compliant and CE marked, supporting global regulatory requirements and easy inclusion in international procurement and BOMs.
The KTK-7’s robust construction (melamine tube, nickel-plated endcaps) and 7 A rating reduce unexpected downtime and component failure. Its non-indicating design lowers maintenance costs, while compact dimensions enable denser panel layouts and streamlined stocking for better total cost of ownership.