Eaton LCU4000 Fuse - UL Listed, 200 kAIC, RoHS Compliant
Part Number: LCU4000
Quick Summary
The Eaton Edison LCU fuse is a high-capacity protection device designed for motor feeders and industrial power distribution. Facilities struggle with downtime and nuisance trips when protection equipment isn’t fast or reliable enough, impacting production and maintenance budgets. UL Listed and CSA Certified with RoHS compliance ensure safety and material stewardship across harsh industrial environments. With a Class L rating, a 600 V rating, and a 200 kAIC interrupt capability, this fuse supports compliant, cost-effective protection for legacy and modern drives. As a bolt-mounted solution, it integrates with standard cabinets and helps reduce total cost of ownership through predictable performance. This combination makes it a dependable choice for engineers balancing protection, uptime, and lifecycle costs.
Product Information
Extended Description
LCU4000 Eaton: Eaton Edison LCU fuse, 4000 A, Class L, Non-indicating, 200 kAIC, Glass melamine tube with silver-plated end bells, Bolt, Standard, 1, 600 V
Product Name
Eaton Edison LCU fuse
Catalog Number
LCU4000
UPC
782634613404
Product Length/Depth
10.75 in
Product Height
6.25 in
Product Width
6.25 in
Product Weight
31 lb
Warranty
No warranty
Compliances
RoHS Compliant
Certifications
UL Listed CSA Certified
Amperage Rating
4000 A
Interrupt rating
200 kAIC
Voltage rating
600 V
Material
Glass melamine tube with silver-plated end bells
Packaging type
Standard
Class
Class L
Fuse indicator
Non-indicating
Mounting method
Bolt
Quantity
1
Feature → Business Impact → Application: The LCU4000 delivers a 4000 A amperage rating with a 200 kAIC interrupt capability at 600 V, enabling rapid fault clearance in heavy motor circuits. This reduces arc energy exposure, minimizes downtime, and lowers maintenance risk in high-demand manufacturing environments, making it ideal for large motor feeders and power distribution panels. Feature → Business Impact → Application: Glass melamine tube with silver-plated end bells provides robust mechanical integrity and excellent electrical stability in harsh plant conditions. The resulting reliability translates to longer service life and fewer replacements in vibration-prone enclosures, suitable for industrial cabinets and outdoor installations. Feature → Business Impact → Application: Class L, non-indicating design with bolt mounting simplifies installation and maintenance. Quick, secure mounting minimizes field wiring errors and supports fast panel upgrades in retrofit projects while maintaining safety compliance. Feature → Business Impact → Application: UL Listed, CSA Certified, and RoHS compliant materials reduce audit risk and ensure regulatory alignment across global operations, which is crucial for OEMs and contract manufacturers deploying in multiple regions. Feature → Business Impact → Application: Dimensions and weight—10.75 in length, 6.25 in width, 6.25 in height, 31 lb—offer a predictable footprint for space planning and enclosure compatibility, streamlining cabinet redesigns and spare-part inventories in industrial facilities.
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FAQs
The LCU4000 uses bolt mounting for secure, field-friendly installation and is designed to fit standard enclosure cutouts used in many industrial panels, facilitating straightforward retrofits.
Key specs include a 4000 A amperage rating, 200 kAIC interrupt rating, 600 V voltage rating, Class L construction, and a non-indicating design, enabling reliable protection in high-current motor circuits.
Yes. Its high interrupt capacity, 600 V rating, and robust construction are tailored for large motor feeders and distribution panels common in manufacturing lines, improving uptime and protection.
The fuse is UL Listed and CSA Certified, with RoHS-compliant materials. These certifications help meet safety, regulatory, and sustainability requirements across regions.
Non-indicating design reduces false maintenance actions, bolt mounting speeds installation, and its durable build lowers replacement frequency, contributing to lower lifecycle costs and predictable performance.