Eaton KTK-R-15 Fuse - Class CC, 200 kAIC Rejection style
Part Number: KTK-R-15
Quick Summary
The Eaton KTK-R-15 fuse is a fast-acting, current-limiting Class CC device designed for industrial controls panels, machinery, and distribution systems. When protection coordination or nuisance trips threaten uptime, this fuse helps minimize downtime by delivering predictable interruption and reliable clearing. UL Listed, CSA Certified, and CE RoHS compliant, the KTK-R-15 supports global safety and compliance for demanding electrical installations. With a 600 V rating and 15 A amperage, it accommodates a wide range of loads, including capacitors and distribution networks. Its ferrule-end connections and rejection-style design simplify panel wiring and reduce maintenance planning, providing safer protection and easier spare-part management for engineers and procurement teams.
Product Information
Extended Description
KTK-R-15 Eaton: Eaton Bussmann Series Class CC fuse, KTK-R, fast-acting, dual-element current limiting fuse, 15 A, rejection style fuse, interrupting rating of 200kA at 600Vac
Product Name
Eaton Bussmann series KTK-R fuse
Catalog Number
KTK-R-15
UPC
051712420709
EAN
5027590063418
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.017 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Certifications
UL Listed CSA Certified
Type
Current-limiting fast-acting fuse
Special features
Rejection style
Application
Industrial controls panels and machinery, street lighting, general lighting, capacitors and distribution
Amperage Rating
15 A
Number of elements
Dual
Class
Class CC
Interrupt rating
200 kAIC
Fuse indicator
Non-indicating
Connection
Ferrule end x ferrule end Ferrule
Response time
See time current curve
Material
Melamine tube
Packaging type
Standard
Quantity
10
Voltage rating
600 V
Bussmann Full Line Catalog
Bussmann Full Line Catalog
Bussmann Full Line Catalog
Bussmann series Fuseology
Eaton Specification Sheet - KTK-R-15
KTK-R Spec Sheet
KTK-R Spec Sheet
Feature: Current-limiting fast-acting Class CC fuse improves short-circuit protection and minimizes arc energy. Business Impact: Reduces component damage, lowers downtime costs, and enhances equipment longevity across industrial controls and distribution. Application: Suitable for panel boards and machinery protection where fast interruption is critical. Feature: Dual-element construction offers robust fault handling under surge conditions. Business Impact: Maintains safe operation and improves system uptime in environments with switching transients common in manufacturing. Application: Industrial controls panels and street lighting circuits benefit from reliable transient suppression. Feature: 600 V rating with 15 A nominal current and 200 kAIC interrupt rating ensures strong performance in medium-power applications. Business Impact: Enables selective coordination and safer shutdown across high-energy circuits, lowering risk of cascading failures. Application: Distribution panels and capacitive loads. Feature: Rejection style design prevents accidental misinsertion, reducing the chance of incorrect fuse installation. Business Impact: Cuts rework and service calls, improving maintenance efficiency. Application: Assembly lines and control cabinets where fast, correct replacement is critical. Feature: Ferrule end x ferrule end connections simplify installation and compatibility with standard bus bar and wire terminations. Business Impact: Speeds up commissioning and reduces field termination errors. Application: Industrial controls, machine controls, and distribution panels. Feature: Compliance and certifications including UL Listed, CSA Certified, CE Marked RoHS Compliant provide regulatory assurance. Business Impact: Streamlines procurement and audit readiness while supporting global deployments. Application: Global manufacturing and multi-site operations.
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FAQs
The KTK-R-15 uses ferrule-end connections and a rejection-style design to prevent misinsertions. It is rated for 600 V and 15 A with a 200 kAIC interrupt rating, making it suitable for control panels, distribution boards, and machinery. Ensure enclosure clearance and compliant wiring practices, and verify compatibility with Bussmann series devices before replacement.
Key specs include a 15 A amperage rating, 600 V voltage rating, Class CC current-limiting, dual-element construction, and a 200 kAIC interrupt rating. It is non-indicating and designed for fast interruption in industrial circuits, with UL Listed and CSA Certified markings for compliance.
Yes, the KTK-R-15 is applicable to street lighting and general lighting circuits where reliable short-circuit protection is needed. Its 600 V rating and 200 kAIC interrupt capability support protection for feeders and distribution components, while its current-limiting behavior helps minimize arc energy during faults.
The KTK-R-15 carries UL Listed and CSA Certified markings and CE RoHS compliance. These certifications help meet regulatory requirements for North American and global installations, simplify procurement, and support audits in manufacturing environments.
The device provides predictable protection with fast clearing, reducing equipment damage and downtime. Its rejection-style design minimizes installation errors, lowering service calls. With ferrule-terminals and standard packing, stocking and replacement workflows are streamlined, contributing to lower total cost of ownership in industrial facilities.