Eaton LESRK2.8 Fuse - 200 kAIC, 600 V, CSA UL Listed
Part Number: LESRK2.8
Quick Summary
Eaton LESRK2.8 fuse is a motor-protection device that provides reliable overcurrent protection for industrial motor circuits. For engineers grappling with downtime caused by startup surges, this non-indicating fuse minimizes nuisance trips while protecting windings. It carries CSA Certified and UL Listed certifications, and its 600 V rating supports broad industrial applications while meeting stringent safety standards. The compact 5 in length, standard packaging, and 2.8 A rating simplify retrofit and new installations in control panels. In business terms, using LESRK2.8 helps reduce unplanned outages, extend motor life, and support scalable protection in automation projects.
Product Information
Extended Description
LESRK2.8 Eaton: Eaton Edison LESRK fuse, Non-indicating, High in-rush current motor protection, 2.8 A, 200 kAIC, Standard, 600 V
Product Name
Eaton Edison LESRK fuse
Catalog Number
LESRK2.8
UPC
782634548171
Product Length/Depth
5 in
Product Height
0.81 in
Product Width
0.81 in
Product Weight
1.6 lb
Warranty
No warranty
Compliances
Not Applicable
Certifications
CSA Certified UL Listed
Amperage Rating
2.8A
Interrupt rating
200 kAIC
Voltage rating
600 V
Packaging type
Standard
Fuse indicator
Non-indicating
Special features
Non-indicating, High in-rush current motor protection
Feature: 2.8 A amperage rating provides precise motor protection for common small to mid-size motors. Business Impact: Reduces motor windings damage and nuisance trips, improving uptime in manufacturing lines. Application: Ideal for 600 V motor circuits in conveyors and pumps where controlled start-up current is critical. Feature: 200 kAIC interrupt rating offers high fault current tolerance. Business Impact: Enhances system resilience against external faults and short circuits, lowering risk of cascading failures. Application: Suitable for heavy-duty motor feeders in robust automation architectures. Feature: 600 V voltage rating ensures compatibility with standard industrial motor and drive systems. Business Impact: Streamlined selection and fewer integration issues, saving design time and procurement costs. Application: Widely used in factory automation and process control environments. Feature: Non-indicating fuse reduces panel visual clutter and minimizes maintenance checks. Business Impact: Accelerates routine inspections and reduces downtime during replacements. Application: Common in Edison fuse-holders within compact control panels. Feature: High in-rush current motor protection capability. Business Impact: Protects motor windings during startup transients, extending motor life and reducing replacement costs. Application: Critical for fans, pumps, and extrusion drives with brief high-current surges. Feature: Standard packaging and compact form factor (5 in length, 0.81 in square) simplify retrofits. Business Impact: Faster installation and better enclosure fitment, lowering installation labor. Application: Compatible with existing Edison line configurations and 600 V control panels. Certification and compliance support: CSA Certified and UL Listed provide regulatory assurance for U.S./Canada markets, facilitating audit readiness and supplier qualification in industrial facilities.
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FAQs
The LESRK2.8 is designed for standard Edison-style holders in 600 V motor circuits. Verify the holder matches a 2.8 A ampere rating and ensure the enclosure provides adequate clearance for a 5 in long fuse. Insert the fuse fully until seated, and confirm the wiring matches the device’s terminals to maintain proper protection and easy replacement during maintenance.
With a 200 kAIC interrupt rating, the LESRK2.8 can withstand high fault currents without compromising the protection circuit. Its 2.8 A rating targets small to mid-size motors, while its non-indicating design reduces panel clutter and simplifies spec coordination during commissioning and troubleshooting.
Yes. The LESRK2.8 is rated for 600 V, aligning with standard industrial motor and drive systems. Its Edison-compatible form factor and standard packaging support straightforward integration into control panels, conveyors, pumps, and other automation equipment within 600 V distribution networks.
The LESRK2.8 is CSA Certified and UL Listed, indicating compliance with North American safety and performance standards. These certifications help with regulatory approvals, customer audits, and supplier qualification in industrial facilities that require traceable protection components in motor circuits.
By preventing motor windings damage from overcurrent and startup surges, LESRK2.8 helps reduce unplanned downtime and maintenance costs. The compact form factor lowers installation labor, while its reliable protection extends motor life, contributing to lower total cost of ownership over the equipment lifecycle.