Eaton LENRK400I Fuse - UL Listed & CSA Certified
Part Number: LENRK400I
Quick Summary
LENRK400I fuse provides high inrush motor protection for electrical drives and equipment. Too often motor circuits suffer nuisance opens or misdiagnosed faults when protection isn’t sized correctly or indicators fail. UL Listed and CSA Certified ensure safety and regulatory compliance, while a 200 kAIC interrupt rating supports reliable fault clearance in demanding installations. With a 400 A capacity and voltage ratings of 250 VAC and 125 VDC, LENRK400I aligns with common industrial controls, delivering robust protection while easing procurement and maintenance. This makes it a practical choice for panel builders and maintenance teams seeking dependable, code-compliant protection that minimizes downtime and extends motor life.
Product Information
Extended Description
LENRK400I Eaton: Eaton Edison LENRK fuse, Indicating, High in-rush current motor protection, Electrically isolated end caps, 400 A, Non-indicating, 200 kAIC, Standard, 1, 250 V, 125 Vdc
Product Name
Eaton Edison LENRK fuse
Catalog Number
LENRK400I
UPC
782634990291
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
400 A
Interrupt rating
200 kAIC
Voltage rating
250 Vac, 125 Vdc
Packaging type
Standard
Fuse indicator
Non-indicating
Quantity
1
Special features
70/30 brass end cap
Feature: 400 A amperage rating with 200 kAIC interrupt rating provides robust protection for large motors. Business Impact: Reduces equipment damage and downtime during faults or heavy inrush events. Application: Ideal for motor starters, conveyors, and heavy-duty drives where high current protection is critical. Feature: Voltage rating of 250 VAC / 125 VDC enables compatibility with mixed AC/DC systems. Business Impact: Simplifies procurement and reduces part proliferation across mixed control environments. Application: Motor control centers and drives that operate under both AC and DC conditions. Feature: Compact form factor at 8.63 in length with 2.36 in width and height. Business Impact: Fits standard fuse racks and panel spaces, streamlining installation and inventory management. Application: Enclosures and switchgear where space is at a premium. Feature: Electrically isolated end caps with 70/30 brass end cap design. Business Impact: Improves connection reliability and safe servicing in high-current installations. Application: High-current terminations in rugged industrial settings. Feature: Non-indicating fuse indicator. Business Impact: Reduces visual misreadings in busy panels and supports external diagnostic strategies. Application: Panel assemblies where fault status is managed by centralized controls. Feature: UL Listed and CSA Certified for certified safety and regulatory compliance. Business Impact: Eases audits and supports risk management programs. Application: Facilities adhering to strict electrical standards across industries. Feature: Packaging type Standard with quantity 1. Business Impact: Simplifies purchasing, forecasting, and stock control. Application: Routine spares planning and procurement for maintenance teams.
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FAQs
LENRK400I is designed to couple with Eaton Edison protection schemes, offering high inrush protection for motors and drive systems. It uses a robust 400 A current rating and 200 kAIC interrupt capacity, facilitating seamless integration into motor control centers and panel assemblies that require coordinated overcurrent protection.
LENRK400I provides 400 A amperage, 200 kAIC interrupt rating, and voltage ratings of 250 VAC / 125 VDC. Its physical footprint is 8.63 in long, 2.36 in high, and 2.36 in wide, with standard packaging and a quantity of 1 per unit.
Yes. LENRK400I is UL Listed and CSA Certified, ensuring compliance with common safety and electrical standards often required in industrial facilities and contractor specifications.
LENRK400I features electrically isolated end caps with a 70/30 brass end cap design, providing robust connections and safer handling in high-current installations, along with a non-indicating status which integrates smoothly with centralized diagnostic systems.
Using LENRK400I reduces downtime by reliably clearing faults in high-inrush motor circuits, supports regulatory compliance, and simplifies spares provisioning with a standard packaging approach. Over time, these factors translate to lower maintenance costs and improved asset availability.