Eaton LENRK10 Edison Fuse - Class RK1, 200 kAIC
Part Number: LENRK10
Quick Summary
The Eaton LENRK10 Edison fuse protects motors by interrupting overloads in industrial drive systems. Too often, facilities suffer downtime from nuisance blows during startup and high inrush events. CSA Certified and UL Listed, with a Class RK1 construction and a 200 kAIC interrupt rating, it provides reliable protection for motor starters and control circuits. This compact fuse measures 2 inches in length with narrow 0.56 inch dimensions and a 10 A, 250 V rating, making it easy to fit into tight panels. Standard packaging and 70/30 brass end caps further support quick replacements and consistent performance across Eaton Bussmann series installations.
Product Information
Extended Description
LENRK10 Eaton: Eaton Edison LENRK fuse, Non-indicating, High in-rush current motor protection, 10 A, Class RK1, 200 kAIC, Standard, 10, 250 V
Product Name
Eaton Edison LENRK fuse
Catalog Number
LENRK10
UPC
782634538301
Product Length/Depth
2 in
Product Height
0.56 in
Product Width
0.56 in
Product Weight
0.001 lb
Warranty
No warranty
Compliances
Not Applicable
Certifications
CSA Certified UL Listed
Amperage Rating
10 A
Interrupt rating
200 kAIC
Voltage rating
250 V
Packaging type
Standard
Class
Class RK1
Fuse indicator
Non-indicating
Quantity
10
Special features
70/30 brass end cap
Feature → Business Impact → Application: The LENRK10 offers a 10 A rating and 250 V operation with a robust 200 kAIC interrupt rating, delivering reliable motor protection even during high inrush conditions. This translates to reduced downtime, fewer nuisance blows, and improved drive system uptime in conveyor lines, pumps, and fan assemblies. Application-wise, its Class RK1 design aligns with typical motor protection schemes in control panels, enabling compliant protection without overfusing. Feature → Business Impact → Application: The fuse is non-indicating, which minimizes panel clutter while maintaining clear maintenance workflows; technicians can rely on standard Bussmann series replacements for fast diagnostics and minimal panel disruption. Feature → Business Impact → Application: The compact 2 in length and 0.56 in width/height fit small enclosures, supporting compact motor starter circuits and space-constrained control panels in manufacturing lines. Feature → Business Impact → Application: Brass end caps with 70/30 composition improve contact reliability and durability under vibratory industrial conditions, reducing contact resistance and ensuring stable protection across Eaton fuse kits and panel assemblies. Feature → Business Impact → Application: Compliance and compatibility are reinforced by CSA Certified and UL Listed status, ensuring safe integration into NEC/UL-compliant control cabinets and panel boards in industrial settings. Long-tail keywords woven in include motor protection fuse, RK1 class fuse, high inrush protection, compact panel fuse, Edison Bussmann fuse, and 10 A motor protection.
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FAQs
LENRK10 is a compact, standard-size fuse designed for motor starter circuits in control panels. It measures 2 in in depth with 0.56 in width and height, and uses 70/30 brass end caps for reliable contact. It fits 10-piece packaging and supports standard Eaton Bussmann series assemblies. Ensure the panel enclosure supports 250 V ratings and that the fuse is properly seated in RK1-rated holders to maintain required interrupt performance up to 200 kAIC.
LENRK10 provides motor protection with a 10 A rating and a 200 kAIC interrupt rating, suitable for high inrush startup currents typical of motor drives. The Class RK1 construction ensures selective protection within motor circuits, reducing the risk of nuisance tripping. This makes LENRK10 a reliable choice for motor starters, conveyors, pumps, and fans in industrial environments where startup surges are common.
Yes. LENRK10 is designed for control panels and motor protection circuits, offering a compact footprint (2 in length, 0.56 in width/height) that fits tight enclosures. Its non-indicating design reduces panel clutter, while 70/30 brass end caps provide durable electrical contact. It is CSA Certified and UL Listed, aligning with typical industrial compliance requirements for protectors in drive systems.
LENRK10 carries CSA Certified and UL Listed certifications, ensuring recognized safety and performance standards for motor protection devices. Combined with its Class RK1 designation and 200 kAIC interrupt rating, it supports compliance with NEC/UL requirements for motor control centers and panel boards, helping engineers design safer, more reliable protection schemes for industrial equipment.
LENRK10 contributes to lower maintenance costs and higher uptime by delivering reliable protection against motor overloads without frequent nuisance trips. Its standard packaging (quantity 10) and compatibility with Eaton Bussmann series simplify stocking and replacement. The durable brass end caps and compact form factor reduce downtime during replacements, improving overall return on investment in motor drive applications.