Eaton LESRK1.5 Fuse - UL Listed, 200 kAIC
Part Number: LESRK1.5
Quick Summary
The Eaton LESRK1.5 fuse protects small motors from inrush surges in industrial drives. Nuisance trips and undersized protection can derail uptime, and this device is engineered to tolerate motor inrush without compromising safety. UL Listed and CSA Certified provide North American compliance, while its 600 V rating supports standard drive systems. With a compact footprint and proven motor-protection capability, it helps reduce panel complexity and spare-parts risk, delivering reliable protection for critical automation applications.
Product Information
Extended Description
LESRK1.5 Eaton: Eaton Edison LESRK fuse, Non-indicating, High in-rush current motor protection, 1.5 A, 200 kAIC, Standard, 600 V
Product Name
Eaton Edison LESRK fuse
Catalog Number
LESRK1.5
UPC
782634512851
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
1.5 A
Interrupt rating
200 kAIC
Voltage rating
600 V
Packaging type
Standard
Fuse indicator
Non-indicating
Special features
Non-indicating, High in-rush current motor protection
Feature Non-indicating design and high inrush protection → Business Impact Reduces nuisance trips and keeps conveyors, pumps, and machine tools running → Application Motor starters in industrial automation. Feature 1.5 A at 600 V with 200 kAIC interrupt rating → Impact Ensures safe interruption of faults without excessive protection; minimizes damage to control circuits. Feature UL Listed and CSA Certified → Impact Simplifies procurement and ensures regulatory compliance across North American projects; ideal for safety-critical panels. Feature Compact 5 in length with 0.81 in width and height; standard packaging → Impact Facilitates easy installation in tight spaces and reduces inventory footprint. Feature No warranty → Impact Encourages proactive lifecycle planning and maintenance budgeting while maintaining protection integrity. Compatibility Designed to integrate with Eaton Edison fuses and standard motor-control enclosures, enabling quick substitutions in existing panels without redesigns.
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FAQs
When installing the LESRK1.5, verify compatibility with Edison fuse holders and motor-control enclosures rated for 600 V workloads. Ensure the panel space accommodates a 5 in long fuse with a 0.81 in width/height footprint and connect in series with the motor protection circuit to preserve protection integrity and emergency-stop coordination.
The 1.5 A rating sets the nominal current the fuse protects, while 600 V defines the maximum voltage it can safely interrupt. The 200 kAIC interrupt rating indicates the fuse can safely interrupt extremely high fault currents without arcing, providing robust protection for motors and drives during faults.
Yes. The LESRK1.5 is designed for high inrush motor protection, offering non-indicating operation that tolerates surge currents common in conveyors and fans without nuisance trips, while still delivering fast, reliable fault interruption when needed to protect downstream equipment.
LESRK1.5 is UL Listed and CSA Certified, signaling compliance with recognized North American electrical safety standards. These certifications simplify procurement for regulated environments, support safety program requirements, and assist with warranty and installer confidence in motor-protection performance.
By reducing nuisance trips and delivering reliable motor protection, LESRK1.5 can lower unplanned downtime and maintenance overhead. Its compact form simplifies panel upgrades and stock management, contributing to faster service turnaround and a lower total cost of ownership over the equipment lifecycle.