Eaton NCLR70 Fuse - UL Listed, 200 kAIC
Part Number: NCLR70
Quick Summary
NCLR70 fuse by Eaton provides reliable overcurrent protection for motor drives and switchgear applications. Engineers rely on robust devices to prevent nuisance trips and protect expensive equipment during fault events. This fuse carries UL Listed, CSA Certified, and CE Marked approvals, with a 200 kAIC interrupt rating to handle demanding fault currents. The compact 5.88 inch length and glass melamine tube withstand harsh panel environments, while its non-indicating indicator keeps status readings clean and simple. Packaged in a standard 5-unit set and designed to meet Class RK1 requirements, it enables easy procurement and consistent protection across controls and feeders. In practice, engineers value predictable time-current behavior and documented compliance to streamline audits and maintenance planning.
Product Information
Extended Description
NCLR70 Eaton: Eaton Edison NCLR fuse, 70 A, -40° to 85°C, Class RK1, Non-indicating, 200 kAIC, Glass melamine tube, Standard, 5, 250 V
Product Name
Eaton Edison NCLR fuse
Catalog Number
NCLR70
UPC
782634407133
Product Length/Depth
5.88 in
Product Height
1.1 in
Product Width
1.1 in
Product Weight
0.001 lb
Warranty
No warranty
Compliances
CE Marked
Certifications
UL Listed CSA Certified
Amperage Rating
70 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
5
Feature 70 A amperage rating with 250 V voltage rating and a 200 kAIC interrupt rating. Business Impact Provides robust protection against high fault currents, reducing the risk of equipment damage and unplanned downtime. Application Suitable for control panels and power feeds in industrial automation, packaging equipment, and machine tools. This combination enhances system reliability while supporting regulatory compliance and safe energization sequences. Feature Glass melamine tube construction offers mechanical resilience and stable electrical performance in enclosed panel spaces. Business Impact Improves long-term service life and simplifies spares management in dense electrical cabinets. Application Ideal for standard Edison RK1 fuse holders in 250 V circuits where space is constrained. Feature Non-indicating fuse indicator reduces panel clutter and avoids false status readings in crowded panels. Business Impact Improves readability and reduces maintenance confusion. Application Beneficial for mixed-temperature environments where -40° to 85°C tolerance is required. Feature Class RK1 classification aligns with common protection schemes in industrial control. Business Impact Enables consistent protection across devices and streamlined documentation. Application Suitable for a wide range of industrial systems needing reliable 70 A protection. Feature Standard packaging of five pieces simplifies procurement and stocking. Business Impact Lowers reorder frequency and supports just-in-time inventory in maintenance depots. Application Works well for frequent spares stocking in OEM and aftermarket service operations.
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FAQs
NCLR70 fuses are designed for RK1 class protection and use standard Edison fuse holders in 250 V circuits. They come in a 5-pack and feature a compact 5.88 in length with a 1.1 in width/height profile. When replacing, ensure the holder is compatible with RK1 fast-acting fuses and observe correct amperage rating to match the circuit requirements.
The NCLR70 is rated for 70 A and 250 V with an interrupt rating of 200 kAIC, appropriate for high fault currents. It uses a glass melamine tube and is a non-indicating fuse, Class RK1. These specs enable reliable clearing of faults while maintaining safe operation in typical 250 V industrial control circuits.
Yes. The NCLR70 is rated for -40°C to 85°C operating temperatures, making it suitable for exposed or equipment-environment panels. Its glass melamine tube provides durability, and the compact form factor supports installation in dense control cabinets common to process automation and manufacturing facilities.
The NCLR70 carries UL Listed and CSA Certified markings and is CE Marked. These certifications support regulatory compliance for safety and performance in global markets, aiding in audits and acceptance within electrical protection and circuit control applications.
The NCLR70 delivers dependable overcurrent protection with a high 200 kAIC interrupt rating, reducing downtime from fault events. Its 5-pack convenience lowers procurement time, while RK1-class standardization simplifies replacement and documentation across multiple panels, contributing to lower maintenance costs and improved uptime in industrial environments.