Eaton LESRK6.25I Fuse - UL Listed, 200 kAIC rated
Part Number: LESRK6.25I
Quick Summary
Eaton LESRK6.25I fuse is a high inrush motor protection device designed for industrial drives. Engineers often struggle with nuisance trips and slow response during motor startups, risking damage and unplanned downtime. UL Listed and CSA Certified, this fuse aligns with common safety requirements and helps you meet regulatory expectations in 600 V motor circuits. The compact, standard-packaged unit supports straightforward panel integration, delivering reliable protection while reducing wiring complexity. For procurement teams, the LESRK6.25I offers robust motor protection with easy installation, helping maximize uptime and overall equipment effectiveness across critical applications.
Product Information
Extended Description
LESRK6.25I Eaton: Eaton Edison LESRK fuse, Indicating, High in-rush current motor protection, 6.25 A, 200 kAIC, Standard, 600 V
Product Name
Eaton Edison LESRK fuse
Catalog Number
LESRK6.25I
UPC
782634990345
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
UL Listed CSA Certified
Amperage Rating
6.25A
Interrupt rating
200 kAIC
Voltage rating
600 V
Packaging type
Standard
Fuse indicator
Non-indicating
Special features
Indicating, High in-rush current motor protection
Feature → Business Impact → Application: Indicating capability and high inrush protection improves start-up performance and fault visibility, reducing mean time to repair in high-demand drives and conveyors. This supports better machine uptime and easier diagnostics in manufacturing lines. Feature → Business Impact → Application: 6.25 A, 600 V rating with a 200 kAIC interrupt capacity ensures rapid fault interruption for motor starters and VFD circuits, limiting damage and costly downtime in pumps and fans. Feature → Business Impact → Application: UL Listed and CSA Certified compliance streamlines procurement and end-customer approvals, especially in regulated environments like food & beverage, packaging, and material handling. Feature → Business Impact → Application: Compact 5 in length with 0.81 in width and height simplifies rack and panel mounting, enabling denser control panels and easier field retrofits in existing installations. Feature → Business Impact → Application: Standard packaging and a non-indicating baseline provide predictable interchangeability with Edison fuse holders, easing spares management and maintenance planning in OEM and system integrator projects.
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FAQs
LESRK6.25I fuses are designed for use with Eaton Edison fuse holders and standard panel configurations. Verify the catalog number LESRK6.25I, ensure the panel supports 600 V motor protection, and mount in appropriate Edison fuse clips. The unit’s 5 in depth and compact 0.81 in square footprint simplifies mounting in crowded control panels. Always follow manufacturer mounting instructions and verify proper wiring, labeling, and clearance for heat dissipation and safety.
LESRK6.25I is rated for 6.25 A continuous amperage, 600 V maximum voltage, and provides an interrupt rating of 200 kAIC. It carries UL Listed and CSA Certified certifications, ensuring safety and compliance for motor protection applications in industrial environments. The standard packaging type supports routine replacement and quick field maintenance.
Yes. The fuse is designed for high inrush current motor protection, making it suitable for applications with strong startup surges such as conveyors, pumps, and fans. Its 200 kAIC interrupt rating helps contain faults quickly, protecting motors and drive electronics while minimizing downtime and collateral damage in demanding manufacturing lines.
LESRK6.25I carries UL Listed and CSA Certified marks, reflecting adherence to essential electrical safety standards. These certifications simplify customer acceptance, support regulatory compliance in control panels, and reduce project risk when specifications require recognized safety qualifications.
The fuse’s robust protection reduces unexpected motor faults and downtime, contributing to higher equipment uptime and improved OEE. Its compact size eases installation and spare-part management, while standard packaging simplifies replacement. Although the unit carries no warranty, its reliability and quick field swaps support lower maintenance costs and a favorable total cost of ownership over the motor protection lifecycle.