Eaton KLU-3000 Fuse - Class L, 200 kAIC at 600 Vac
Part Number: KLU-3000
Quick Summary
The Eaton KLU-3000 fuse provides rapid, current-limiting protection for industrial power distribution and motor control panels. This helps minimize nuisance tripping and unplanned downtime in high-energy industrial systems. It is CE-marked and RoHS compliant, and designed as a Class L fast-acting, current-limiting fuse. With 3000 A capacity and a 200 kAIC interrupt rating at 600 V, it supports reliable protection in demanding automation environments while simplifying procurement for OEMs and service teams. Engineers will appreciate the bolted blade end connections for secure assembly, the dimensional footprint suitable for panel planning, and compatibility with standard fuse holders in electrical protection and circuit control applications.
Product Information
Extended Description
KLU-3000 Eaton: Eaton Bussmann Series Class L fuse, KLU, fast-acting, current limiting fuse, 3000 A, bladable fuse, interrupting rating of 200 kA, 600 Vac
Product Name
Eaton Bussmann series KLU fuse
Catalog Number
KLU-3000
UPC
051712497039
Product Length/Depth
10.75 in
Product Height
5 in
Product Width
5 in
Product Weight
16.85 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Amperage Rating
3000 A
Interrupt rating
200 kAIC at 600 Vac
Response time
5 sec at 500%
Voltage rating
600 V
Packaging type
Standard
Class
Class L
Connection
Bolted blade end x bolted blade end
Fuse indicator
Non-indicating
Mounting method
Bolt
Quantity
1
Special features
Non-indicating
Low Voltage Branch Circuit Fuse Chapter
Low Voltage Branch Circuit Fuse Chapter
RoHS Search Tool
Bussmann series Fuseology
Bussmann series KLU Class L fuse data sheet No. 1013
Feature → Business Impact → Application: The KLU-3000 delivers a 3000 A amperage rating with a 200 kAIC interrupt capacity at 600 V, enabling robust fault protection in large feeders and motor drives. This reduces arc energy and downstream damage, translating to lower repair costs and shorter downtime in industrial plants. Application: ideal for high-current power distribution, motor control centers, and drive-fed panels where reliable protection is critical. Feature → Business Impact → Application: Class L fast-acting, current-limiting design minimizes the energy let-through during a fault, supporting safer start-up sequences and extended equipment life. Application: suitable for switchgear installations and panel assemblies requiring precise, predictable tripping behavior. Feature → Business Impact → Application: Bolted blade end connections and bolt mounting simplify installation and maintenance, improving reliability and reducing commissioning time in retrofit projects. Application: compatible with standard Bussmann series fuse holders and industry-standard panel layouts. Feature → Business Impact → Application: CE marking and RoHS compliance ensure regulatory alignment across European and global markets, easing procurement audits and compliance reporting. Application: use in multinational facilities with strict environmental and safety requirements.
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FAQs
The KLU-3000 uses bolt-on blade-end connections for secure, high-current terminations. It supports bolt mounting with bolted blade end-to-bolted blade end configuration, enabling straightforward installation in panels and switchgear racks. Its footprint—10.75 in long, 5 in wide, and 5 in high—facilitates planning and replacement in existing enclosures.
The KLU-3000 offers an interruption rating of 200 kAIC at 600 Vac and a voltage rating of 600 V. With a 3000 A amperage rating, it protects heavy-current circuits while limiting fault energy to protect conductors and downstream equipment. This combination supports reliable protection in demanding industrial environments.
Yes. The KLU-3000 is designed for Class L fast-acting protection in high-current motor control and power distribution panels. Its bolted blade connections provide durability in tough environments, while the 600 V rating and 200 kAIC interrupt capacity guard motors, drives, and feeders against damaging short circuits, enabling predictable trip behavior and faster fault isolation.
The KLU-3000 is CE-marked and RoHS compliant, aligning with European electrical safety and environmental requirements. This supports regulatory clearance for many markets and assists procurement teams during compliance checks. For country-specific approvals, verify local standards and any additional certifications required by your facility.
Using the KLU-3000 delivers improved protection, reduced downtime, and lower operating costs. Its fast response and high interrupt rating limit fault energy, protecting cables and equipment in critical applications. The bolt-on design simplifies maintenance and replacement in heavy-duty panels, contributing to lower spare-part inventories and faster service turnaround.