Eaton KTU-1500 Fuse - Class L, 600V, 200 kAIC

Part Number: KTU-1500
Manufacturer
Eaton
Part number
KTU-1500

Quick Summary

The Eaton KTU-1500 fuse provides fast-acting overcurrent protection for Class L applications in electrical panels. It addresses nuisance trips during inrush while maintaining reliable safeguarding of critical circuits. The device is CE marked and RoHS compliant, supporting regulatory and environmental requirements for global installations. Designed for bolt mounting with ferrule design and a durable melamine glass body, it offers predictable performance and easy field replacement. By aligning with Bussmann Series protection, it delivers 1500 A fault-current handling with high interrupt capability, helping OEMs reduce downtime and streamline panel designs while meeting safety and compliance goals.

Product Information

Extended Description

KTU-1500 Eaton: Eaton Bussmann Series Class L fuse, KTU, fast-acting, current limiting fuse, 1500 A, bladable fuse, interrupting rating of 200kA at 600Vac
Product Name
Eaton Bussmann series KTU fuse
Catalog Number
KTU-1500
UPC
051712613156
Product Length/Depth
10.75 in
Product Height
3 in
Product Width
3 in
Product Weight
6 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Amperage Rating
1500 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
Feature → Business Impact → Application: The KTU-1500 delivers a 1500 A amperage rating with a 200 kAIC interrupt capability at 600 V, providing robust fault protection that minimizes damage and downtime in main feeders and motor circuits in industrial control panels. Benefit: Higher fault current handling reduces energy release during faults, improving equipment longevity and downtime costs. Application: Ideal for electrical distribution and switchgear where reliability and fast clearing are essential. Feature → Business Impact → Application: Class L, fast-acting current-limiting design limits arc energy and shorts duration of fault events, enabling safer maintenance windows and easier coordination with upstream protection. Benefit: Enhanced safety and selectivity for panel builders and OEMs. Application: Power distribution, motor control centers, and branch circuits requiring precise protection. Feature → Business Impact → Application: Bolt mounting with ferrule design ensures secure, vibration-resistant installation in rugged environments. Benefit: Faster, wire-tight installations with reduced field service calls. Application: Industrial control panels, switchboards, and cabinet enclosures. Feature → Business Impact → Application: Melamine glass tube and silver-plated end bells provide durable construction resistant to typical factory contaminants and temperature swings. Benefit: Longer service life and predictable performance under harsh conditions. Application: Manufacturing plants, process lines, and outdoor-rated panels. Feature → Business Impact → Application: CE marking and RoHS compliance ease regulatory approvals and environmental stewardship. Benefit: Global market acceptance and reduced compliance risk for procurement teams. Application: Global rollouts and multi-site deployments requiring standardized components.

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FAQs

The KTU-1500 uses bolt mounting with a ferrule design, integrating a durable melamine glass tube and silver-plated end bells for a solid mechanical and electrical connection. Install in switchgear or panels by securing the fuse assembly with the appropriate bolts, ensuring alignment and proper seating to maintain cooling and reliability in industrial environments.
KTU-1500 is rated for 1500 A and 600 V, with an interrupt rating of 200 kAIC at 600 Vac. It is a Class L, fast-acting, current-limiting fuse designed to protect power distribution and motor circuits while minimizing arc energy and damage during faults.
Yes. The KTU-1500 is CE marked and RoHS compliant, ensuring regulatory compliance for European markets and supporting environmental standards for global deployments in industrial facilities.
KTU-1500 is ideal for electrical distribution panels, motor control centers, and feeder circuits where high fault-current protection is needed. Its Class L, current-limiting design reduces arc energy, aiding safety and uptime in manufacturing, processing, and automation environments.
You can access the Bussmann series KTU data sheet No. 1010 at Eaton's site, along with the Bussmann full line catalogs. Direct resources include bus-ele-ds-1010-ktu.pdf and the two catalog PDFs listed in the product downloads, plus the RoHS search tool for compliance checks.