Eaton LESRK110 Fuse - Class RK1, UL Listed, 200 kAIC
Part Number: LESRK110
Quick Summary
Eaton Edison LESRK fuse protects motors by interrupting high inrush currents in industrial drive panels. Nuisance trips during startups can halt production and drive maintenance costs. It carries UL Listed and CSA Certified marks, reinforcing compliance for safety-critical equipment, while the Class RK1 rating aligns with standard motor protection schemes. The non-indicating design keeps panel appearances clean, and its compact 9.63 in length fits tight spaces without sacrificing protection. In practice, this fuse supports high inrush tolerance, electrically isolated end caps, and a 600 V rating, delivering reliable performance in demanding environments. For buyers, this translates to reduced downtime, predictable maintenance, and easier procurement within Eaton's Edison protection family.
Product Information
Extended Description
LESRK110 Eaton: Eaton Edison LESRK fuse, Non-indicating, High in-rush current motor protection, Electrically isolated end caps, 110 A, Class RK1, 200 kAIC, Standard, 1, 600 V
Product Name
Eaton Edison LESRK fuse
Catalog Number
LESRK110
UPC
782634548461
Product Length/Depth
9.63 in
Product Height
1.61 in
Product Width
1.61 in
Product Weight
1.1 lb
Warranty
No warranty
Compliances
Not Applicable
Certifications
UL Listed CSA Certified
Amperage Rating
110 A
Interrupt rating
200 kAIC
Voltage rating
600 V
Packaging type
Standard
Class
Class RK1
Fuse indicator
Non-indicating
Quantity
1
Special features
Non-indicating, High in-rush current motor protection
Non-indicating construction reduces visual clutter in control panels, improving inspection efficiency and lowering panel maintenance costs. This design supports quick changes in modular Eaton Edison assemblies, enabling rapid replacements in motor circuits such as conveyors or pumps. The 110 A rating combined with a 200 kAIC interrupt capability delivers dependable fault interruption, enhancing uptime in heavy-start applications and reducing the risk of motor damage. High inrush protection directly supports startups under load, translating to smoother operations and fewer unplanned stoppages. Electrically isolated end caps simplify field wiring and improve safety during installation, leading to faster commissioning and fewer wiring errors in critical motor feeds. The fuse’s 600 V rating and Class RK1 compatibility ensure straightforward integration with common motor protection schemes, reducing design time and improving regulatory alignment. Packaging is standard and delivery consistent, easing stocking and maintenance planning in high-velocity production lines.
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FAQs
LESRK110 is designed for Edison fuse blocks and standard motor control panels. It measures 9.63 in long with 1.61 in width and height, weighing 1.1 lb for easy handling in tight spaces. Electrically isolated end caps simplify wiring, and the standard packaging ensures predictable replacement cycles and straightforward stocking in service parts inventories.
The LESRK110 features a 110 A rating coupled with a 200 kAIC interrupt rating, enabling reliable interruption of short-circuit faults even during high inrush conditions. Its Class RK1 designation aligns with common motor protection strategies, and the non-indicating design focuses protection performance over visual indicators, reducing maintenance distractions in busy control rooms.
Yes. LESRK110 is UL Listed and CSA Certified, confirming safety and compliance for electrical protection devices. It is rated for 600 V operation, meeting industry requirements for motor feeders and industrial panels, and supporting dependable protection within NEC and other local electrical standards.
Applications with high inrush motor loads—such as conveyors, pumps, and fans in manufacturing and process industries—benefit from LESRK110. The 110 A rating and 200 kAIC interrupt capability protect motors against faults while tolerating startup surges, all within standard 600 V systems and Eaton Edison protection ecosystems.
LESRK110 offers robust protection that helps reduce unplanned downtime and motor damage, contributing to lower maintenance costs over time. Its certifications simplify compliance, while compact dimensions and standard packaging streamline stocking and replacements, delivering predictable procurement and faster repair cycles in high-demand production environments.