Eaton NCLR5 Fuse - 200 kAIC Class RK1, 250 V AC
Part Number: NCLR5
Quick Summary
The NCLR fuse from Eaton Edison protects electrical circuits with reliable overcurrent interruption for control panels and machines. Too often, maintenance teams confront nuisance trips or mismatched ratings that drive costly downtime. This fuse is CE marked and CSA Certified UL Listed, with a 200 kAIC interrupt rating and a wide -40° to 85°C operating range. Designed for standard 10-pack sourcing and easy field replacement, it supports compliant, low-risk asset management while simplifying procurement through familiar Edison Bussmann packaging. Its glass-melamine tube and 5 A rating make it a dependable choice for 250 V circuits in industrial control and automation applications.
Product Information
Extended Description
NCLR5 Eaton: Eaton Edison NCLR fuse, 5 A, -40° to 85°C, Class RK1, Non-indicating, 200 kAIC, Glass melamine tube, Standard, 10, 250 V
Product Name
Eaton Edison NCLR fuse
Catalog Number
NCLR5
UPC
782634407300
Product Length/Depth
2 in
Product Height
0.56 in
Product Width
0.56 in
Product Weight
0.001 lb
Warranty
No warranty
Compliances
CE Marked
Certifications
CSA Certified UL Listed
Amperage Rating
5 A
Interrupt rating
200 kAIC
Voltage rating
250 V
Material
Glass melamine tube
Operating Temperature
-40° to 85°C
Packaging type
Standard
Class
Class RK1
Fuse indicator
Non-indicating
Quantity
10
Feature: 5 A amperage rating. Business Impact: Provides precise protection for small control circuits without nuisance trips, enabling selective coordination and reduced downtime. Application: Ideal for control panels and automation devices where small loads require reliable protection. Feature: 200 kAIC interrupt rating. Business Impact: Lets the system withstand high fault currents, minimizing damage to downstream equipment and extending asset life. Application: Main distribution panels and machine controls in demanding environments. Feature: Class RK1, non-indicating. Business Impact: Standardized protection compatible with common fuse schemes, improving maintenance planning and interchangeability. Application: General purpose protection in electrical protection and circuit control. Feature: Glass-melamine tube construction. Business Impact: Combines mechanical robustness with predictable fusing behavior, lowering replacement risk after fault events. Application: Industrial environments where vibration and temperature swings occur. Feature: Operating temperature -40° to 85°C. Business Impact: Maintains performance across broad ambient conditions, reducing spec drift and uptime risk. Application: Outdoor or heated enclosures and manufacturing floors. Feature: Voltage rating 250 V. Business Impact: Ensures compatibility with low-voltage control circuits and safety margins. Application: 120/240 V control circuits in automation systems. Feature: Packaging type Standard, 10 per package. Business Impact: Eases stocking, reorder cycles, and inventory management. Application: Maintenance teams and distributors sourcing replacements for Edison NCLR fuses.
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FAQs
The NCLR5 is designed for 250 V control circuits in industrial panels and automation gear. With a 5 A rating and 200 kAIC interrupt capability, it protects circuitry while allowing selective fusing. It is suitable for control panels, machine interfaces, and panelboard subcircuits where compact protection is required and standard sourcing is important.
The NCLR5 is CE Marked and CSA Certified UL Listed, confirming compliance with European and North American safety standards. These certifications reduce qualification time for global installations, support regulatory compliance, and aid in satisfying procurement and safety audit requirements in diverse markets.
Install the NCLR5 in a compatible Edison Bussmann-style fuse holder or compatible fuse block rated for RK1-class fuses. Ensure correct amperage and confirm a 250 V rating for your circuit. Replacement considerations include verifying the -40° to 85°C ambient range, using the standard 10-pack packaging for stock, and inspecting for any signs of wear or damage after fault events.
The NCLR5 is a 5 A, 250 V Class RK1 fuse with a 200 kAIC interrupt rating, appropriate for motor control circuits and auxiliary loads within automation equipment. For direct motor protection, ensure coordination with upstream protection and consult the device’s short-circuit current calculations to avoid nuisance tripping while preserving motor safety.
Using the NCLR5 offers predictable maintenance intervals with a known interrupt rating and standard packaging (10 per pack), reducing stocking complexity. Its robust construction, wide operating temperature range, and regulatory certifications contribute to lower downtime, easier compliance, and reduced lifecycle costs in industrial automation environments.