Eaton LENRK225I Edison fuse - UL Listed 200 kAIC
Part Number: LENRK225I
Quick Summary
Eaton Edison LENRK fuse is a high-current motor protection device designed for demanding start-up conditions. Many engineers struggle with nuisance trips and inconsistent protection during motor starts, especially in high inrush scenarios; LENRK225I delivers reliable interruption at 225 A with a 200 kAIC rating to mitigate those issues. This fuse carries UL Listed and CSA Certified markings, with electrically isolated end caps for safe field replacement and installation in standard Edison holders. In motor protection and electrical protection & circuit control applications, LENRK225I provides a robust, industry-aligned solution that supports uptime, compliance, and predictable protection across a range of industrial environments.
Product Information
Extended Description
LENRK225I Eaton: Eaton Edison LENRK fuse, Indicating, High in-rush current motor protection, Electrically isolated end caps, 225 A, Non-indicating, 200 kAIC, Standard, 1, 250 V, 125 Vdc
Product Name
Eaton Edison LENRK fuse
Catalog Number
LENRK225I
UPC
782634990253
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
Not Applicable
Certifications
UL Listed CSA Certified
Amperage Rating
225 A
Interrupt rating
200 kAIC
Voltage rating
250 Vac, 125 Vdc
Packaging type
Standard
Fuse indicator
Non-indicating
Quantity
1
Special features
Indicating, High in-rush current motor protection
Feature: 225 A amperage rating provides precise overcurrent protection for medium-sized motors. Benefit: Reduces motor damage and downtime by preventing overload events, improving drive reliability in 250 Vac systems. Application: Motor feeders and control circuits in industrial facilities benefit from dependable protection aligned with Edison fuse standards. Feature: 200 kAIC interrupt rating enables high fault current tolerance. Benefit: Keeps critical equipment safe during short-circuits and service faults, lowering repair costs and enabling faster recovery. Application: Heavy-duty motor drives and feeders in electrical protection & circuit control schemes. Feature: 8.63 in length and 2.36 in width with standard packaging. Benefit: Facilitates straightforward replacement and stocking within existing inventory, reducing maintenance headaches. Application: Field service and OEM assemblies that rely on standard Edison fuse form factors. Feature: Electrically isolated end caps. Benefit: Safer handling during installation and replacement, minimizing shock risk and mis-wiring potential. Application: High-volume maintenance environments and retrofit projects. Feature: 250 Vac / 125 Vdc voltage rating. Benefit: Dual-voltage versatility supports both AC motor circuits and DC control portions, simplifying procurement. Application: Mixed-voltage motor control panels and industrial drives. Feature: Non-indicating fuse with UL Listed and CSA Certified compliance. Benefit: Clear regulatory alignment and straightforward status indication in panel layouts, reducing compliance risk. Application: Quality-managed electrical protection deployments in manufacturing and processing facilities.
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FAQs
LENRK225I is designed to fit standard Edison fuse holders used in electrical protection and circuit control applications. Its packaging and form factor align with common Bussmann/Eaton Edison configurations, and the electrically isolated end caps enhance safe field replacement. This makes upgrades and retrofits straightforward without custom housings or adapters.
LENRK225I is rated for 225 A with an interrupt capability of 200 kAIC. It supports 250 Vac and 125 Vdc, enabling use in both AC motor circuits and DC control applications. The fuse is UL Listed and CSA Certified, ensuring compliance with leading electrical safety standards for industrial equipment.
The LENRK225I is intended for high inrush current motor protection, making it ideal for demanding start-up conditions in industrial drives and motor control circuits. It provides reliable protection against overloads while tolerating brief fault conditions, helping to reduce nuisance trips in heavy-duty motor feeders.
LENRK225I carries UL Listed and CSA Certified markings, underscoring compliance with essential safety and performance requirements for motor protection fuses. These certifications help ensure regulatory alignment in global manufacturing environments and simplify audit readiness in industrial facilities.
By offering robust protection against overloads and high inrush events, LENRK225I helps minimize motor damage, downtime, and repair costs. Its standard form factor and safe installation features reduce maintenance time, while certifications aid in compliant deployments, contributing to overall lifecycle cost savings in factory automation and electrical protection programs.