Eaton LENRK225 Edison Fuse - UL Listed, 200 kAIC
Part Number: LENRK225
Quick Summary
The Eaton LENRK225 Edison fuse provides robust motor protection for high-inrush industrial loads. In startup scenarios, nuisance trips threaten uptime, but LENRK225’s non-indicating design and electrically isolated end caps help ensure reliable operation. UL Listed, CSA Certified, and RoHS Compliant support global regulatory requirements and environmental stewardship. With a 225 A rating, 200 kAIC interrupt capacity, and voltage ratings of 250 VAC / 125 VDC, it suits standard RK1 motor circuits in diverse equipment. For panel builders and OEMs, LENRK225 integrates into standard assemblies, delivering predictable protection and minimized downtime; standard packaging simplifies stocking.
Product Information
Extended Description
LENRK225 Eaton: Eaton Edison LENRK fuse, Non-indicating, High in-rush current motor protection, Electrically isolated end caps, 225 A, Class RK1, 200 kAIC, Standard, 1, 250 V, 125 Vdc
Product Name
Eaton Edison LENRK fuse
Catalog Number
LENRK225
UPC
782634538516
Product Length/Depth
8.63 in
Product Height
2.36 in
Product Width
2.36 in
Product Weight
0.001 lb
Warranty
No warranty
Compliances
RoHS Compliant
Certifications
UL Listed CSA Certified
Amperage Rating
225 A
Interrupt rating
200 kAIC
Voltage rating
250 Vac, 125 Vdc
Packaging type
Standard
Class
Class RK1
Fuse indicator
Non-indicating
Quantity
1
Special features
Non-indicating, High in-rush current motor protection
Feature: 225 A amperage rating provides robust motor protection for large drives, ensuring reliable operation even during peak startup currents and high-load conditions. Business Impact: This minimizes nuisance trips, reduces wear on contact surfaces, and lowers unplanned downtime in critical applications such as pumps, compressors, and conveyors. Application: Suitable for industrial motors in pumps, fans, and conveyors that demand reliable protection. Feature: 200 kAIC interrupt rating delivers strong fault clearance for heavy motor faults. Business Impact: High interrupt capability protects upstream equipment, preserves power quality, and extends service life of drives and switchgear. Application: Suitable for feeder protection and motor starters in harsh industrial environments where fault currents reach multi-kilovolt levels. Feature: Non-indicating, electrically isolated end caps reduce misreadings and improve safety during maintenance. Business Impact: Simplifies replacement sequences, lowers risk of confusion in crowded panels, and accelerates repair times for repair teams. Application: Ideal for control panels with dense wiring and frequent service events in manufacturing lines. Feature: 250 VAC / 125 VDC voltage ratings enable multi-application compatibility within a single fuse family. Business Impact: Streamlines procurement and stocking by reducing the number of SKUs needed for mixed-voltage equipment. Application: Fits standard RK1 motor protection schemes across varied machines like pumps, fans, and conveyors. Feature: RoHS compliance, UL Listed, and CSA Certified address regulatory and environmental requirements. Business Impact: Facilitates compliance audits, quality assurance, and international sourcing for OEMs and panel builders. Application: Useful across global manufacturing sites where certified components are mandatory. Feature: Standard packaging (1 quantity) supports supply chain efficiency and quick replacements. Business Impact: Improves warehouse turnover, reduces lead times, and simplifies maintenance planning. Application: Works with common spare parts kits and field service operations in industrial facilities. Feature: Backed by Eaton's comprehensive Edison full-line catalog, detailed datasheets, and approved installation guides for quick, confident reference in design. Sentence 2: Application: Streamlines engineering validation, procurement workflows, and field service planning across multi-plant operations, ensuring consistent performance in motor protection solutions.
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FAQs
LENRK225 is designed for industrial motor protection against high inrush currents in standard RK1 circuits, including pumps, fans, and conveyors. Its 225 A rating and 200 kAIC interrupt capacity protect motors and related equipment while minimizing nuisance trips during startup.
LENRK225 is a standard, single-unit fuse with 8.63 in length and 2.36 in width/height, designed for straightforward replacement in compatible RK1 fuse holders. Use electrically isolated end caps to simplify safe maintenance and ensure proper clearance and insulation within the panel.
Yes. LENRK225 is UL Listed, CSA Certified, and RoHS Compliant, aligning with major electrical codes and environmental requirements across North America and other regions.
LENRK225 carries voltage ratings of 250 VAC and 125 VDC, enabling use in mixed-voltage motor protection schemes common in industrial installations without needing multiple fuse types.
LENRK225 is non-indicating, which means status indication is not provided by the fuse itself. Plan maintenance around scheduled checks and panel labeling; use the included documentation and Eaton datasheets for replacements and specifications.