Eaton KTU-750 Fuse - Class L, 750 A, 200 kAIC
Part Number: KTU-750
Quick Summary
The Eaton KTU-750 fuse protects electrical networks by interrupting faults quickly in industrial power circuits. Users often struggle with nuisance fuse openings or equipment damage caused by slow fault response, leading to downtime and unexpected maintenance. The design is CE marked and RoHS compliant, aligning with European regulatory standards and sustainability programs while ensuring compatibility with modern control panels. This Class L fast-acting, current-limiting fuse delivers reliable protection for large feeders and motor drives, helping maintain process throughput. By combining a robust amperage rating of 750 A with a 200 kAIC interrupt rating at 600 V, it supports safe, code-compliant installation in new builds and retrofits. With bolt mounting and Bussmann reliability, your protection strategy stays scalable and cost-efficient.
Product Information
Extended Description
KTU-750 Eaton: Eaton Bussmann Series Class L fuse, KTU, fast-acting, current limiting fuse, 800 A, bladable fuse, interrupting rating of 200kA at 600Vac
Product Name
Eaton Bussmann series KTU fuse
Catalog Number
KTU-750
UPC
051712179508
EAN
5027590172820
Product Length/Depth
2.5 in
Product Height
8.63 in
Product Width
2.5 in
Product Weight
3.75 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Amperage Rating
750 A
Interrupt rating
200 kAIC at 600 Vac
Voltage rating
600 V
Material
Melamine glass tube Silver-plated end bells
Packaging type
Standard
Class
Class L
Fuse indicator
Non-indicating
Mounting method
Bolt
Special features
Ferrule design
Bussmann Full Line Catalog
Bussmann Full Line Catalog
RoHS Search Tool
Bussmann series Fuseology
Bussmann series KTU Class L fuse data sheet No. 1010
Amperage rating and interruption capability drive protective efficiency. The KTU-750 offers 750 A at 600 V with a 200 kAIC interrupt rating, ensuring rapid fault clearance for large feeders and motor drives. In practice, this means fewer carried faults and reduced downtime in power distribution panels. Class L fast-acting, current-limiting design minimizes let-through energy, protecting conductors and reducing arc energy in demanding panel workloads. This translates to longer equipment life, lower insulation stress, and improved overall plant reliability in manufacturing environments. Bolt mounting with ferrule design simplifies installation and enhances connection security, reducing field wiring errors and service time in crowded electrical rooms. The melamine glass tube with silver-plated end bells delivers rugged durability for industrial temperatures, while the non-indicating indicator keeps panel aesthetics clean. CE RoHS compliance supports global deployment and sustainability goals. Packaging is standard for seamless integration into Bussmann series stock, with a compact footprint compatible with 2.5 in depth and 2.5 in width footprints.
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FAQs
The KTU-750 uses bolt mounting and a ferrule design, facilitating secure, field-reliable installation in panel boards and motor control centers. Its standard Bussmann form factor fits common 600 V distribution schemes, reducing retrofit complexity and enabling straightforward integration with existing Bussmann Series components.
Key ratings include 750 A amperage, 600 V voltage rating, and 200 kAIC interrupt rating at 600 Vac. This combination delivers rapid fault interruption in high-current feeders, minimizes let-through energy, and protects conductors and insulation in demanding 600 V power-distribution environments, improving equipment life and uptime.
Yes. The 750 A rating with 200 kAIC interrupt capability is designed for large feeders and motor drives. Its Class L fast-acting, current-limiting behavior reduces fault energy and supports safe, compliant operation in motor control centers and feeder circuits within manufacturing and process facilities.
The KTU-750 is CE Marked and RoHS Compliant, signaling European regulatory alignment and reduced hazardous substance content. These certifications support regulatory acceptance across global installations and facilitate compliance documentation for audits and green manufacturing initiatives.
Expect reduced downtime from fewer nuisance trips due to precise current-limiting protection, lower arc energy, and longer component life in feeders and motor drives. The robust 750 A, 600 V, and 200 kAIC performance minimizes repair costs and maintenance cycles, delivering favorable total cost of ownership in industrial power panels.