Eaton LENRK350 Fuse - Class RK1, 200 kAIC UL Listed
Part Number: LENRK350
Quick Summary
The Eaton LENRK fuse is a high-current motor protection device designed for motor circuits in industrial drives. Designed to reduce nuisance trips caused by inrush, LENRK350 delivers reliable protection without compromising startup performance. UL Listed and CSA Certified, RoHS Compliant, LENRK350 meets essential safety requirements while keeping maintenance costs predictable. With a 350 A rating, 200 kAIC interrupt capacity, and dual voltage options (250 Vac / 125 Vdc), it supports common industrial motors and drives. This translates to fewer outages, easier compliance documentation, and better overall uptime for plant equipment. Its non-indicating design keeps costs in check during routine inspections, while 70/30 brass end caps ensure robust electrical connections.
Product Information
Extended Description
LENRK350 Eaton: Eaton Edison LENRK fuse, Non-indicating, High in-rush current motor protection, Electrically isolated end caps, 350 A, Class RK1, 200 kAIC, Standard, 1, 250 V, 125 Vdc
Product Name
Eaton Edison LENRK fuse
Catalog Number
LENRK350
UPC
782634538547
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
350 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
70/30 brass end cap
Feature: 350 A amperage rating and 200 kAIC interrupt rating. Business Impact: Protects motor circuits from severe faults, reducing equipment damage and downtime. Application: Safe protection for high-inrush motor starts in manufacturing lines. Length/Width: 8.63 in x 2.36 in with 2.36 in height for compact integration in control panels. Feature: Class RK1 non-indicating fuse. Business Impact: Simplified stocking and installation without unnecessary indicators, lowering total cost of ownership. Application: Standard motor protection in discrete manufacturing and packaging lines. Feature: 70/30 brass end caps. Business Impact: Improved conductivity and secure connections for long service life in harsh environments. Application: Heavy-duty motor drive applications with demanding connection reliability. Feature: RoHS Compliant, UL Listed, CSA Certified. Business Impact: Ensures regulatory compliance, facilitates audits, and supports supplier quality programs. Application: Industrial facilities with strict procurement and safety requirements. Feature: Standard packaging and single-unit quantity. Business Impact: Streamlined procurement and replacement planning, minimizing downtime during maintenance. Application: Shops and OEMs requiring predictable lead times and easy stocking.
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FAQs
LENRK350 is designed for AC motors and drive circuits requiring Class RK1 protection, 350 A capacity, and a 250 Vac / 125 Vdc rating. It fits standard Edison fuse configurations and is UL Listed and CSA Certified for industrial use.
The fuse is rated at 350 A with a 200 kAIC interrupt rating, voltage ratings of 250 Vac and 125 Vdc, and it is RoHS compliant. It is non-indicating and packaged as a standard Edison fuse with 70/30 brass end caps.
LENRK350 uses standard Edison fuse geometry, with overall length 8.63 in and dimensions 2.36 in by 2.36 in. Use appropriate mounting in axial motor control panels and ensure secure 70/30 brass end-cap connections for reliable service.
LENRK350 is UL Listed and CSA Certified, with RoHS compliance. This supports regulatory compliance, batch quality assurance, and easier procurement for safety-conscious facilities.
By providing reliable high-inrush motor protection and reducing nuisance trips, LENRK350 helps minimize unplanned downtime, lowers maintenance costs, and extends motor life in demanding industrial environments.