Eaton KTK-50 Fuse - 50 A, 600 V, RoHS & CE Certified
Part Number: KTK-50
Quick Summary
The Eaton KTK-50 fuse protects control circuits and lighting networks with a 50 A, 600 V fast-acting design. Engineers often confront nuisance trips and costly downtime in compact panels, and this fuse helps reduce those events through rapid fault interruption and a durable ferrule-end termination. RoHS compliant and CE marked, it supports global regulatory requirements and environmental standards. The Bussmann series KTK family delivers reliable protection for control panels, meters, and lighting circuits, while its standard packaging and ferrule-to-ferrule connections simplify stocking and installation. For OEMs and service teams, this fuse translates into shorter MTTR, improved panel reliability, and consistent field performance.
Product Information
Extended Description
KTK-50 Eaton: Eaton Bussmann series KTK fuse, Control circuits, Lighting circuit protection, Meter circuits, 50 A, Non-indicating, Ferrule end x ferrule end, Nickel-plated bronze endcap, Melamine tube, Standard, 600 V
Product Name
Eaton Bussmann series KTK fuse
Catalog Number
KTK-50
UPC
051712420341
EAN
5027590446006
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
50 A
Voltage rating
600 V
Material
Nickel-plated bronze endcap Melamine tube
Packaging type
Standard
Connection
Ferrule end x ferrule end
Fuse indicator
Non-indicating
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Bussmann series Fuseology
Eaton Specification Sheet - KTK-50
KTK-50~LIMITRON FAST ACTING FUSE
Datasheet - FNQ-30
Feature: 50 A at 600 V LIMITRON fast-acting design. Business Impact: Rapid interruption minimizes equipment damage, lowers downtime, and improves line productivity. Application: Ideal for control circuits, lighting circuits, and meter protection in automation panels. Long-tail keywords: fast-acting fuse, 50 A 600 V, LIMITRON family, control circuit protection. Paragraph continues with alignment to industry best practices and measurable outcomes. Feature: Ferrule end x ferrule end connections. Business Impact: Simplifies wiring, reduces installation time, and improves termination integrity in dense control panels. Application: Panel assemblies and field retrofit in equipment racks. Long-tail keywords: ferrule-end fuse, easy wiring, panel termination. Feature: Nickel-plated bronze endcaps. Business Impact: Enhanced durability and corrosion resistance in industrial environments, lowering maintenance frequency. Application: Harsh factory floors, vibration-prone installations, and outdoor cabinets. Long-tail keywords: nickel-plated endcaps, durable fuse components, industrial reliability. Feature: Melamine tube insulation. Business Impact: High-insulation, flame-resilient protection that meets safety standards, enabling safer cabinet designs. Application: General purpose protection in automation equipment. Long-tail keywords: melamine tube, insulation durability, safety compliant fuses. Feature: Standard packaging. Business Impact: Streamlined inventory management and quick replacement, reducing stocking costs and downtime. Application: OEMs and service teams stocking Bussmann series parts. Long-tail keywords: standard packaging, ease of procurement, spare parts management. Feature: RoHS compliant and CE marked. Business Impact: Regulatory compliance across regions, facilitating global deployments. Application: International installations in control panels, lighting systems, and meters. Long-tail keywords: RoHS compliant fuse, CE marked fuse, global regulatory readiness.
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FAQs
For proper installation, ensure ferrule-end terminations fit your wiring ferrules and that enclosure clearance allows the fuse body length of 0.41 in depth and 1.5 in height. Use standard packaging for easy stocking, and secure the fuse in a vertical or horizontal orientation as permitted by your panel design. Verify RoHS CE compliance documentation is on hand during commissioning.
The KTK-50 provides a 50 A amperage rating at a 600 V maximum voltage rating. It is best applied to control circuits, lighting circuits, and meter circuits within industrial automation panels, where fast interruption minimizes damage from faults and reduces unplanned downtime.
Ideal for control cabinets, meter enclosures, and lighting distribution panels, the KTK-50 fits standard Bussmann series configurations. Its ferrule-end connections and non-indicating profile streamline wiring, while the nickel-plated endcaps provide durability in typical factory environments.
The KTK-50 is RoHS compliant and CE marked, reflecting compliance with environmental and safety regulations across multiple regions. This certification simplifies global deployments and aligns with procurement policies that favor standard, regulator-approved components in automation projects.
You can download the Eaton Bussmann KTK-50 specification sheet, data sheets, and full catalog references from the provided links, including the Bussmann catalog no. 1007 and the KTK-50 datasheet. These documents cover electrical ratings, physical dimensions, materials, and installation notes to support procurement and engineering validation.