Eaton KTU-1000 Fuse - 200 kAIC at 600 Vac
Part Number: KTU-1000
Quick Summary
KTU-1000 fuse is a fast-acting, current-limiting protection device for industrial panel and motor circuits. Engineers face nuisance outages from overcurrents and must select the correct interrupt rating for safe, compliant protection. It carries CE marking and RoHS compliance, with Class L fast-acting performance to minimize arc energy and heat in distribution panels. Compatible with bolted blade-end connections, it integrates into standard Bussmann Series protection schemes, supporting straightforward stocking and replacement. This fuse supports reliable protection in high-current applications, with a 1000 A rating and 600 V operation, helping reduce downtime and improve maintenance planning.
Product Information
Extended Description
KTU-1000 Eaton: Eaton Bussmann Series Class L fuse, KTU, fast-acting, current limiting fuse, 1000 A, bladable fuse, interrupting rating of 200kA at 600Vac
Product Name
Eaton Bussmann series KTU fuse
Catalog Number
KTU-1000
UPC
051712613101
Product Length/Depth
10.75 in
Product Height
2.5 in
Product Width
2.5 in
Product Weight
4.25 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Amperage Rating
1000 A
Interrupt rating
200 kAIC at 600 Vac
Voltage rating
600 V
Material
Silver-plated end bells Melamine glass tube
Packaging type
Standard
Class
Class L
Connection
Bolted blade end x bolted blade end
Fuse indicator
Non-indicating
Mounting method
Bolt
Special features
Ferrule design
Low Voltage Branch Circuit Fuse Chapter
Low Voltage Branch Circuit Fuse Chapter
RoHS Search Tool
Bussmann series Fuseology
Bussmann series KTU Class L fuse data sheet No. 1010
Feature: Class L fast-acting, current-limiting protection. Business Impact: Minimizes arc energy and heat, protecting equipment and extending bus life. Application: Suitable for distribution panels and motor circuits in industrial facilities. Feature: 1000 A amperage rating. Business Impact: Provides robust protection for high-load equipment while preventing nuisance trips. Application: Industrial power distribution and feeder circuits. Feature: Interrupt rating of 200 kAIC at 600 Vac. Business Impact: High fault current protection reduces damage to switchgear and wiring during short-circuits. Application: Plants with elevated short-circuit levels in power rails. Feature: Material and construction — silver-plated end bells and melamine glass tube. Business Impact: Enhanced durability and reliable performance in harsh environments. Application: Long-life protection in demanding industrial environments. Feature: Compliance and packaging — CE marked, RoHS compliant; bolt mounting with ferrule design. Business Impact: Streamlined procurement, regulatory compliance, and easy installation. Application: Global installations and standard Bussmann Series protection schemes.
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FAQs
The KTU-1000 uses bolted blade-end connections and bolt mounting. Align the blade ends with the bus bars, securely fasten with appropriate torque, and ensure the ferrule design is properly seated for vibration resistance. This setup supports quick replacements and minimizes downtime during maintenance or panel upgrades.
The KTU-1000 is rated for 1000 A continuous amperage, 600 V voltage, and provides a 200 kAIC interrupt rating at 600 Vac, enabling effective protection against high fault currents in industrial installations.
Yes. The KTU-1000 fuse is CE marked and RoHS compliant, aligning with global regulatory requirements and environmental standards for electrical protection devices.
Ideal for motor control centers, distribution panels, and high-current power rails, the KTU-1000 fits Bussmann Series protection schemes and supports reliable protection in high-demand industrial environments.
With a standard size and bolt-on connection compatible with Bussmann Series assemblies, the KTU-1000 enables straightforward stocking and fast replacement, reducing downtime during routine maintenance and panel retrofits while maintaining regulatory compliance.