Eaton KLU-1500 Fuse - Class L, 200 kAIC, 600V
Part Number: KLU-1500
Quick Summary
The Eaton KLU-1500 fuse is a Class L fast-acting current-limiting device designed for high-current protection in electrical distribution panels. It helps prevent costly equipment damage from short circuits and overloads by rapidly isolating faults. Utilities and manufacturers face mounting design and compliance pressures; this fuse addresses both with robust ratings and proven reliability. The RoHS compliant and CE marked construction supports regulatory compliance across global installations, while the non-indicating design simplifies stocking and installation in legacy cabinets. The bolt-on mounting and standardized dimensions speed panel retrofits and new builds, reducing downtime and enhancing safety. By combining wide current capability with clear compatibility, it supports scalable power distribution strategies for diverse industrial environments.
Product Information
Extended Description
KLU-1500 Eaton: Eaton Bussmann Series Class L fuse, KLU, fast-acting, current limiting fuse, 1500 A, bladable fuse, interrupting rating of 200 kA, 600 Vac
Product Name
Eaton Bussmann series KLU fuse
Catalog Number
KLU-1500
UPC
051712135085
Product Length/Depth
3 in
Product Height
1.75 in
Product Width
3 in
Product Weight
5.95 lb
Warranty
Not Applicable
Compliances
RoHS Compliant CE Marked
Amperage Rating
1500 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
Bussmann Full Line Catalog
Bussmann Full Line Catalog
RoHS Search Tool
Bussmann series Fuseology
Bussmann series KLU Class L fuse data sheet No. 1013
The KLU-1500 fuse delivers a high interrupt rating of 200 kAIC at 600 V, delivering fast fault isolation that minimizes energy let-through and protects main feeders and MCCs. This is a current-limiting Class L device, so it keeps arc energy in check while allowing selective coordination in complex power distribution schemes. The bolt-on blade end connections and compact 3 inch length with a 3 inch width simplify panel integration and retrofit projects, reducing installation time and cabinet space requirements. With RoHS compliance and CE marking, it supports global deployments and regulatory conformity, mitigating supply-chain risk and accelerating procurement for multinational facilities. The non-indicating design lowers upfront cost and simplifies stocking, though it requires periodic electrical testing to confirm fuse status in critical applications. Overall, this KLU-1500 enables reliable protection with predictable replacement cycles and proven performance in industrial environments.
Get a Quick Quote for a Eaton KLU-1500
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton KLU-1500?
Enquire Now
FAQs
KLU-1500 uses bolt-on blade end connections with a standard 3 inch length and 3 inch width. Ensure mounting holes align with the panel bus bars and secure with appropriate hardware. Verify electrical clearance and follow Safe Work practices during replacement to maintain the 600 V rating and 1500 A capacity.
The fuse provides an interrupt rating of 200 kAIC at 600 Vac and an amperage rating of 1500 A, enabling fast fault isolation in high-current circuits while protecting downstream equipment.
Yes. The KLU-1500 complies with RoHS and carries CE marking, supporting regulatory compliance across global installations and reducing compliance risk for multinational projects.
Ideal for main feeders, motor control centers, and distribution panels in industrial facilities where high-current protection and fast fault isolation are required, including panel retrofits and new installations.
As a non-indicating fuse, status is determined through regular electrical testing or system diagnostics. Plan for replacement intervals based on duty cycle, fault history, and stocking processes to minimize downtime during maintenance.