Eaton KTU-1600 Fuse - Class L, 600V, 200 kAIC
Part Number: KTU-1600
Quick Summary
The Eaton KTU-1600 fuse provides fast-acting overcurrent protection for high-load industrial control circuits. Engineers often contend with nuisance tripping and limited fault-energy handling in power feeds; the KTU-1600 delivers high interrupt performance to help maintain uptime. This Bussmann Series Class L fuse is RoHS compliant and CE marked, ensuring regulatory alignment across global deployments. Built for bolt-on installation, it uses bolted blade ends and a durable Melamine glass tube with silver-plated end bells, delivering reliable performance in harsh environments. With a 1600 A rating and 200 kAIC interrupt capability at 600 Vac, it supports large motor feeders and critical protection schemes while maintaining safe, predictable operation.
Product Information
Extended Description
KTU-1600 Eaton: Eaton Bussmann Series Class L fuse, KTU, fast-acting, current limiting fuse, 1600 A, bladable fuse, interrupting rating of 200kA at 600Vac
Product Name
Eaton Bussmann series KTU fuse
Catalog Number
KTU-1600
UPC
051712613163
Product Length/Depth
10.75 in
Product Height
3 in
Product Width
3 in
Product Weight
6 lb
Warranty
Not Applicable
Compliances
RoHS Compliant CE Marked
Amperage Rating
1600 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
Knife blade
Bussmann Full Line Catalog
Bussmann Full Line Catalog
RoHS Search Tool
Bussmann series Fuseology
Bussmann series KTU Class L fuse data sheet No. 1010
Feature: Class L, fast-acting, current-limiting design. Benefit: minimizes fault energy and reduces equipment stress, leading to shorter downtime and improved equipment life. Application: protection for motor drives and transformers in industrial power distribution. Feature: 200 kAIC interrupt rating at 600 Vac. Benefit: can safely extinguish high-energy faults without causing cascading damage. Application: main feeder protection in switchgear and panel boards. Feature: Bolted blade end x bolted blade end connection. Benefit: secure, vibration-resistant mounting with straightforward field installation. Application: panel assemblies and cabinet installations in rugged environments. Feature: Knife blade design (special feature). Benefit: enhances blade durability and predictable interruption characteristics under fault conditions. Application: high-current protection in demanding industrial settings. Feature: RoHS compliant and CE marked. Benefit: regulatory compliance across global markets, simplifying procurement and cross-border deployments. Application: multinational manufacturing plants and systems integrator projects. Feature: Physical dimensions and weight (10.75 in L, 3 in H, 3 in W, 6 lb). Benefit: compact footprint and predictable enclosure fit, aiding panel design and inventory planning. Application: space-constrained electrical rooms and control cabinets. Feature: 1600 A amperage rating. Benefit: enables protection for high-current circuits while preserving system uptime. Application: large motor feeders and power distribution feeds. These points reflect compatibility with Eaton Bussmann Full Line Catalogs and data sheets, including No. 1010, to support reference design and installation planning.
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FAQs
The KTU-1600 uses bolted blade ends for secure bolt-on mounting, enabling reliable connections in panelboards and switchgear while resisting vibration in industrial environments.
It is rated for 1600 A with an interrupt rating of 200 kAIC at 600 Vac, making it suitable for high-current feeders and motor protection in 600 V systems.
Yes. As a Class L current-limiting fuse, it provides fast-acting protection with high interrupt capability, ideal for motor drives, feeders, and critical power distribution.
The fuse is RoHS compliant and CE marked, ensuring regulatory alignment for global deployments and cross-border sourcing.
With its robust bolt-end mounting, standard packaging, and data sheet guidance, the KTU-1600 simplifies installation, reduces downtime during replacements, and enables predictable maintenance planning.