Eaton KTK-R-2/10 Fuse - 200 kAIC UL Listed RoHS
Part Number: KTK-R-2/10
Quick Summary
Eaton KTK-R-2/10 fuse delivers fast-acting current-limiting protection for industrial control panels and machinery. For engineers facing nuisance trips during inrush or transient faults, this device offers reliable coordination with other protection devices to minimize downtime. It carries UL Listed and CSA Certified approvals and is RoHS compliant with CE marking, plus a rugged 200 kAIC interrupt rating at 600 Vac. Compact ferrule-end construction and a 1.5 in length simplify panel integration while delivering selective protection that meets modern safety standards. In short, it combines precise protection, easy installation, and strong compliance to support safer, more reliable operations.
Product Information
Extended Description
KTK-R-2/10 Eaton: Eaton Bussmann Series Class CC fuse, KTK-R, fast-acting, dual-element current limiting fuse, 0.2 A, rejection style fuse, interrupting rating of 200kA at 600Vac
Product Name
Eaton Bussmann series KTK-R fuse
Catalog Number
KTK-R-2/10
UPC
051712420532
EAN
5027590092289
Product Length/Depth
1.5 in
Product Height
0.41 in
Product Width
0.41 in
Product Weight
0.015 lb
Warranty
Not Applicable
Compliances
RoHS Compliant CE Marked
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
0.2 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
Low Voltage Branch Circuit Fuse Chapter
Low Voltage Branch Circuit Fuse Chapter
Low Voltage Branch Circuit Fuse Chapter
Bussmann series Fuseology
Eaton Specification Sheet - KTK-R-2/10
KTK-R Spec Sheet
KTK-R Spec Sheet
Feature: Current-limiting fast-acting design; Business Impact: Reduces arc energy and downstream damage, lowering repair costs and downtime; Application: Industrial controls panels and machinery where fast fault clearing is critical. The KTK-R-2/10 helps protect relays, contactors, and drive electronics while keeping secondary circuits energized. Feature: 0.2 A amperage rating; Business Impact: Protects low-current control circuits without nuisance tripping, improving uptime and system reliability; Application: Control power in automation booths and lighting panels. Feature: Dual-element construction; Business Impact: Enhanced fault current handling with stable response, reducing mismatch and cross-tripping; Application: Systems with inrush loads and capacitive components. Feature: Rejection style; Business Impact: Prevents incorrect fuse installation, reducing maintenance errors; Application: Field and panelboard installations where mis-substitution is a risk. Feature: Ferrule end x ferrule end connection; Business Impact: Easy, secure integration with standard Class CC holders, speeding installation; Application: Replacement in existing Bussmann series panels. Feature: 200 kAIC interrupt rating at 600 V; Business Impact: High fault-current protection, protecting equipment and wiring; Application: Industrial distribution and street lighting gear. Feature: RoHS/Ce Marked UL Listed CSA Certified; Business Impact: Ensures regulatory compliance and procurement confidence; Application: Compliance-driven plant environments and certified assemblies.
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FAQs
KTK-R-2/10 uses ferrule end x ferrule end connections designed for standard Class CC fuse holders. With a 1.5 inch length and 0.41 inch diameter, it fits most Bussmann-style holders. The rejection style design helps prevent incorrect substitutions, ensuring correct protection in industrial control panels and distribution gear.
The fuse is current-limiting and fast-acting with an amperage rating of 0.2 A, a voltage rating of 600 V, and an interrupt rating of 200 kAIC. It is a dual-element, non-indicating device housed in a melamine tube, designed to quickly interrupt high-energy faults while minimizing nuisance trips in normal operation.
Yes. The KTK-R-2/10 is intended for industrial controls panels, machinery, street lighting, and general lighting applications. Its Class CC dual-element design, high interrupt rating, and robust compliance (UL Listed, CSA Certified, RoHS/CE) make it a dependable choice for critical protection in these environments.
This fuse carries UL Listed and CSA Certified approvals, along with RoHS compliance and CE marking. These certifications ensure regulatory compliance, reliable traceability, and suitability for certified assemblies, helping with QA, supplier qualification, and risk reduction in regulated industries.
The KTK-R-2/10 provides precise protection with minimal nuisance trips, reducing unscheduled maintenance and downtime. Its rejection-style feature lowers incorrect fuse replacements, while its high fault-current interrupt rating protects downstream equipment, potentially lowering repair costs and extending panel life in automation and lighting systems.