Eaton BK/KTK-R-1/2 Fuse - 200 kAIC, 600 V, Class CC
Part Number: BK/KTK-R-1/2
Quick Summary
Eaton Bussmann KTK-R fuse protects branch circuits and industrial control systems with fast-acting protection. A mismatch between amperage rating and actual load is a leading cause of downtime, and this fuse helps prevent that. This device is CE Marked and RoHS Compliant, rated for 600 V and 200 kAIC, supporting safe, reliable operation. Bulk packaging supports procurement efficiency, while the 0.5 A rating provides precise branch-circuit protection. With rejection-style and non-indicating operation, it minimizes nuisance outages in industrial control and street-lighting applications. Engineers appreciate compatibility with standard fuse holders and straightforward installation in new or retrofit panels. This combination supports reduced maintenance costs and faster commissioning.
Product Information
Extended Description
BK/KTK-R-1/2 Eaton: Eaton Bussmann series KTK-R fuse, Rejection style, Branch circuits, Specialized circuits, Industrial control, Street lighting (isolated, In-line fuse holders), 0.5 A, CC, Non-indicating, 200 kAIC, Bulk, 600 V
Product Name
Eaton Bussmann series KTK-R fuse
Catalog Number
BK/KTK-R-1/2
UPC
051712411530
Product Length/Depth
1.5 in
Product Height
0.41 in
Product Width
0.41 in
Product Weight
0.15 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Catalog Notes
Bulk
Type
LIMITRON Fast-acting fuse
Special features
Rejection style
Application
Branch circuits, specialized circuits, industrial control, street lighting (isolated, in-line fuse holders)
Amperage Rating
0.5 A
Class
Class CC
Interrupt rating
200 kAIC
Fuse indicator
Non-indicating
Packaging type
Standard Bulk
Voltage rating
600 V
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Bussmann series Fuseology
Eaton Specification Sheet - BK/KTK-R-1/2
Feature → Business Impact → Application: The BK/KTK-R-1/2 is a LIMITRON fast-acting fuse rated at 0.5 A, designed to rapidly interrupt fault current while minimizing collateral damage to nearby circuitry. Business impact: reduces downtime and improves plant reliability by preventing overcurrent events from propagating through control panels and branch circuits. Application: ideal for industrial control, machine safety circuits, and controlled street lighting where precise protection is required. Feature → Business Impact → Application: Its 600 V rating and 200 kAIC interrupt capability ensure a robust fault clearance margin in high-energy environments, supporting compliance with industry safety standards. Application: suitable for harsh electrical protection in electrical protection & circuit control applications and in inline fuse holder configurations. Feature → Business Impact → Application: Class CC construction with a non-indicating fuse indicator lowers maintenance overhead by eliminating extraneous status checks during routine inspections. Application: well-suited for bulk procurement in OEM assemblies and panel shops. Feature → Business Impact → Application: Rejection style provides positive fuse protection and ease of replacement in branch circuits and specialized circuits. Application: effective in industrial control panels, street lighting circuits, and isolation points. Feature → Business Impact → Application: Bulk packaging and standardization reduce part variance, simplify stocking, and accelerate commissioning in new builds and retrofits. Application: beneficial for procurement efficiency and consistent performance across multiple panels in a facility.
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FAQs
The BK/KTK-R-1/2 is a LIMITRON fast-acting Class CC fuse designed for standard in-line fuse holders and compatible control panels. Its rejection-style design aids quick removal after a fault, while bulk packaging simplifies stocking for OEMs and panel shops. Ensure the holder matches Class CC physical dimensions and is rated for 0.5 A at up to 600 V and 200 kAIC interrupt rating.
Key specifications include an amperage rating of 0.5 A, a voltage rating of 600 V, a Class CC designation, a 200 kAIC interrupt rating, and non-indicating status. This combination provides precise protection for branch circuits and industrial control while maintaining safe fault clearance and high-energy compatibility.
This fuse excels in branch circuits, specialized circuits, and industrial control scenarios, including machine controls and panel protection. It is also suitable for street-lighting applications with isolated inline fuse holders. Its 0.5 A rating and 600 V rating offer targeted protection, while bulk packaging supports deployment across multiple panels in manufacturing facilities.
The BK/KTK-R-1/2 carries CE Marking and RoHS compliance, aligning with European safety and environmental standards. While UL listings aren’t specified in the provided data, the CE/RoHS certifications support regulatory compliance for many international installations and help streamline purchasing decisions for compliant equipment builds.
By using a precise 0.5 A rating and fast-acting fault interruption, the BK/KTK-R-1/2 minimizes nuisance trips and collateral damage, reducing unscheduled downtime. Non-indicating operation lowers visual maintenance checks, while bulk packaging and compatibility with standard holders streamline replacements, improving commissioning speed and overall lifecycle cost for panels and control systems.