Eaton LESRK100 Fuse - Class RK1, 200 kAIC UL Listed
Part Number: LESRK100
Quick Summary
Eaton Edison LESRK fuse protects motor circuits by quickly interrupting high in-rush currents during startup. In crowded panels, confirming fuse status can be a maintenance bottleneck, so a non-indicating design helps reduce panel clutter while relying on system diagnostics. UL Listed and CSA Certified, RoHS Compliant, ensure safety, cross-border compliance, and environmental responsibility. With a 100 A, 600 V rating and 200 kAIC interrupt capacity, the LESRK100 fits standard RK1 protection while simplifying procurement and spare-part stocking, delivering reliable motor protection for engineers and procurement teams.
Product Information
Extended Description
LESRK100 Eaton: Eaton Edison LESRK fuse, Non-indicating, High in-rush current motor protection, Electrically isolated end caps, 100 A, Class RK1, 200 kAIC, Standard, 1, 600 V
Product Name
Eaton Edison LESRK fuse
Catalog Number
LESRK100
UPC
782634548454
Product Length/Depth
7.88 in
Product Height
1.11 in
Product Width
1.11 in
Product Weight
2.2 lb
Warranty
No warranty
Compliances
RoHS Compliant
Certifications
UL Listed CSA Certified
Amperage Rating
100 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
Feature → Business Impact → Application: 100 A amperage rating and 200 kAIC interrupt rating provide robust short-circuit protection, reducing motor damage and downtime; applicable to 600 V motor drives in industrial controls. Feature → Business Impact → Application: Class RK1 fuse coordination supports selective protection in motor control centers, enabling economical maintenance and fast fault isolation. Feature → Business Impact → Application: Non-indicating design reduces panel indicators and visual clutter, improving reliability in high-density panels while external diagnostics manage status. Feature → Business Impact → Application: Electrically isolated end caps enhance safety during replacement, simplify field handling, and minimize arcing risk in live environments. Feature → Business Impact → Application: RoHS compliant, UL Listed, CSA Certified packaging ensures regulatory compliance and procurement efficiency for standardized panels. Feature → Business Impact → Application: Standard packaging and dimensions (7.88 in L, 1.11 in W/H) fit typical Edison fuse holders and mounting footprints, simplifying retrofits and replacements.
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FAQs
The LESRK100 is a non-indicating Class RK1 fuse rated at 100 A with a 200 kAIC interrupt rating for 600 V motor circuits. It protects motors against short circuits and startup surges, guarding downstream equipment. Electrically isolated end caps simplify replacement, and UL Listed CSA Certified RoHS compliance supports standard industrial procurement.
Eaton LESRK100 carries UL Listed and CSA Certified safety marks and RoHS compliance, ensuring regulatory alignment and environmental responsibility. The fuse supports a 100 A current rating, 200 kAIC interrupt capacity, and 600 V operation, making it suitable for standard RK1 motor protection in industrial control panels.
Key specs include 7.88 in product length, 1.11 in height, 1.11 in width, and 2.2 lb weight. Electrical ratings are 100 A amperage, 200 kAIC interrupt rating, and 600 V voltage. It is a Class RK1, non-indicating fuse with standard packaging, UL Listed and CSA Certified, RoHS compliant.
LESRK100 provides robust overcurrent interruption with 200 kAIC, safeguarding motors during startup transients. Its non-indicating design reduces panel wear during maintenance, while electrically isolated end caps improve safety and ease replacement in live panels and dense control cabinets.
Yes. LESRK100 is a standard Edison fuse (one unit) designed for RK1 protection in 600 V systems. The 7.88 in length and 1.11 in width/depth align with common fuse holders and mounting footprints, enabling straightforward retrofits, reliable availability, and compliant integration into motor control centers.