Eaton LENRK1.125 fuse - UL Listed CSA Certified
Part Number: LENRK1.125
Quick Summary
Using the Eaton Edison LENRK fuse protects motors in industrial settings by interrupting faults quickly. Nuisance trips and inrush surges can derail production schedules, making reliable protection essential. The device carries CSA Certified and UL Listed marks, reinforcing safety and regulatory compliance in electrical protection schemes. With a non-indicating design and 1.125 A rating, LENRK1.125 supports compact motor protection in standard 250 V circuits, delivering robust inrush handling and predictable performance. This alignment supports manufacturing line uptime and lowers maintenance costs through predictable protection. Engineers appreciate consistent trip curves, faster field replacement, and straightforward installation that reduces design risk. Its standardized form factor eases compatibility with Edison lineup.
Product Information
Extended Description
LENRK1.125 Eaton: Eaton Edison LENRK fuse, Non-indicating, High in-rush current motor protection, 1.125 A, 200 kAIC, Standard, 10, 250 V
Product Name
Eaton Edison LENRK fuse
Catalog Number
LENRK1.125
UPC
782634538097
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
1.125A
Interrupt rating
200 kAIC
Voltage rating
250 V
Packaging type
Standard
Fuse indicator
Non-indicating
Quantity
10
Special features
70/30 brass end cap
Feature: Non-indicating fuse design. Business Impact: Simplifies panel status monitoring and reduces misreads during busy maintenance windows. Application: Ideal for control panels where protection logic handles indicators separately, improving clarity and reducing operational overhead. Feature: High inrush current motor protection. Business Impact: Enables reliable motor start-up without nuisance trips, increasing line uptime and energy efficiency. Application: Suitable for conveyors, fans, and pumps in 230–250 V systems. Feature: 200 kAIC interrupt rating. Business Impact: Withstands high short-circuit energy, protecting downstream equipment and reducing repair costs. Application: Essential in heavy industrial motor circuits and switchgear. Feature: 70/30 brass end cap. Business Impact: Delivers durable, low-resistance connections for robust current transfer under peak inrush. Application: Supports motor feeders and compact switchgear assemblies. Feature: Packaging and certifications. Business Impact: 10-pack standard packaging simplifies stocking and procurement while meeting CSA and UL requirements. Application: Field installs, maintenance inventories, and panel builds across North America. Feature: 250 V rating. Business Impact: Ensures compatibility with common control circuits and minimizes compatibility issues. Application: Modern industrial control panels and motor control centers.
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FAQs
To install LENRK1.125, ensure you are using the correct Edison fuse holder compatible with non-indicating fuses. Power down the panel, remove the old fuse if present, and insert LENRK1.125 so the end caps seat firmly in the brass contacts. Confirm the circuit voltage is within 250 V and verify the 1.125 A rating matches the motor protection requirements. Always follow your panel manufacturer’s torque guidelines and safety procedures. After installation, test the circuit for proper operation and ensure no indicators are misinterpreted by separate protection logic.
LENRK1.125 provides an amperage rating of 1.125 A, a voltage rating of 250 V, and an interrupt rating of 200 kAIC. These ratings enable reliable protection for small to mid-size motors in standard 250 V control circuits, while offering robust short-circuit isolation to minimize equipment damage and downtime in industrial environments.
Yes. The LENRK1.125 is designed for high inrush current motor protection, leveraging its 200 kAIC interrupt rating and 70/30 brass end caps to maintain strong contact reliability during peak startup currents. This helps reduce nuisance trips and supports steady motor acceleration in conveyors, fans, and similar loads without compromising safety or protection.
LENRK1.125 is CSA Certified and UL Listed, providing recognized safety compliance for North American electrical installations. These certifications help validate performance, enable easier regulatory approval, and support consistent protection across industrial control panels and motor control centers.
The LENRK1.125 contributes to ROI through reduced downtime from fewer nuisance trips, faster fault isolation, and longer motor life due to consistent protection. Its compact form and standard packaging simplify stocking and maintenance planning, while the CSA/UL certifications support compliance, lowering risk during audits and upgrades in manufacturing environments.