Eaton LESRK2 Fuse - Class RK1, 200 kAIC, 600 V
Part Number: LESRK2
Quick Summary
The Eaton LESRK2 fuse protects motors during startup with high inrush tolerance, perfect for industrial motor control panels. This helps address the common pain point of nuisance trips that disrupt production while keeping protection intact. UL Listed and CSA Certified provide regulatory confidence, with the fuse offering a 2 A rating and a 200 kAIC interrupt rating for robust safeguarding of electrical systems at 600 V. Its compact footprint and Edison compatibility support easy integration, enabling shorter installation times and lower total cost of ownership. In practice, this fuse delivers reliable, repeatable protection that helps engineers meet safety standards and keep critical processes running smoothly.
Product Information
Extended Description
LESRK2 Eaton: Eaton Edison LESRK fuse, Non-indicating, High in-rush current motor protection, 2 A, Class RK1, 200 kAIC, Standard, 600 V
Product Name
Eaton Edison LESRK fuse
Catalog Number
LESRK2
UPC
782634548140
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
2 A
Interrupt rating
200 kAIC
Voltage rating
600 V
Packaging type
Standard
Class
Class RK1
Fuse indicator
Non-indicating
Special features
Non-indicating, High in-rush current motor protection
Feature: Non-indicating design paired with Class RK1 protection. Business Impact: Keeps panel diagnostics clear and minimizes distraction during inspections, improving uptime in high-change environments. Application: Ideal for motor control centers and starter cabinets facing frequent restarts and high inrush loads. Feature: 2 A amperage rating with a 200 kAIC interrupt rating and 600 V capacity. Business Impact: Delivers fast, reliable fault clearance, reducing motor damage and collateral electrical stress, lowering repair costs. Application: Suitable for light-to-moderate horsepower motors in process lines and packaging equipment where protection must be precise. Feature: UL Listed and CSA Certified. Business Impact: Regulatory alignment simplifies procurement and reduces compliance risk across North American sites. Application: Preferred for facilities requiring certified fuses for electrical safety programs. Feature: Compact physical footprint—5 in long, 0.81 in wide and 0.81 in high—with standard packaging. Business Impact: Eases panel layout, improves fill-factor, and supports straightforward retrofits into existing Edison fuse blocks. Application: Works well in limited-space panels and new assemblies where space is at a premium. Feature: Robust performance with 600 V rating and Edison compatibility. Business Impact: Enhances reliability in motor circuits and reduces maintenance intervals through predictable performance. Application: Proven in industrial environments requiring dependable protection in motor circuits and control panels.
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FAQs
The LESRK2 is designed for 600 V systems with Class RK1 protection and a 2 A rating, featuring a 200 kAIC interrupt rating. It carries UL Listed and CSA Certified approvals and fits standard Edison panel configurations with a 5 in length and compact 0.81 in square footprint, making it suitable for motor control centers and starter panels in industrial environments.
LESRK2 accommodates high inrush motor starts due to its 2 A rating combined with a 200 kAIC interrupt capability at 600 V. This enables rapid fault clearing without nuisance trips, protecting windings and drive electronics while keeping production lines running during peak starting currents.
LESRK2 is UL Listed and CSA Certified, providing recognized safety and compliance for North American installations. These certifications simplify procurement, support regulatory adherence, and help ensure consistent performance in OEM builds and maintenance environments across diverse facilities.
The non-indicating design reduces visual ambiguity during inspections, while the robust electrical ratings deliver predictable, fast fault clearance. This combination minimizes unexpected trips and downtime, lowers repair costs, and supports longer service intervals in motor-driven processes.
LESRK2 aligns with Edison fuse holders and standard Edison panel layouts thanks to its 5 in length and 0.81 in width. Its 600 V rating and RK1 class are compatible with common industrial motor circuits, and the UL CSA certifications simplify approval workflows during retrofits or new builds.