Eaton NCLR150 Fuse - UL Listed, 200 kAIC, RK1 Class
Part Number: NCLR150
Quick Summary
Eaton Edison NCLR fuse provides reliable overcurrent protection for electrical distribution panels and industrial machinery. Engineers often confront nuisance trips and undersized interrupt ratings when updating legacy systems, leading to unexpected downtime. This fuse carries UL Listed and CSA Certified marks with CE compliance, and uses a Class RK1 design for predictable protection. With a 150 A rating and a 200 kAIC interrupt capacity, it supports safe, durable operation across demanding environments. Operating from -40° to 85°C and at 250 V, it aligns with common industrial controls while helping streamline procurement and spares stocking for maintenance programs.
Product Information
Extended Description
NCLR150 Eaton: Eaton Edison NCLR fuse, 150 A, -40° to 85°C, Class RK1, Non-indicating, 200 kAIC, Glass melamine tube, Standard, 1, 250 V
Product Name
Eaton Edison NCLR fuse
Catalog Number
NCLR150
UPC
782634407188
Product Length/Depth
7.13 in
Product Height
1.61 in
Product Width
1.61 in
Product Weight
0.001 lb
Warranty
No warranty
Compliances
CE Marked
Certifications
UL Listed CSA Certified
Amperage Rating
150 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
1
Feature: 150 A amperage rating provides precise overcurrent protection for mid-range industrial circuits → Business impact: minimizes false trips and protects costly equipment, reducing downtime and maintenance costs → Application: control panels, motor feeders, and machine tool circuits. Feature: 200 kAIC interrupt rating enhances fault current handling → Business impact: higher safety margin for short-circuits, lowering the risk of equipment damage and fire hazards → Application: MCCs and large drive systems in manufacturing lines. Feature: 250 V voltage rating ensures compatibility with standard control voltages used in industrial automation → Business impact: simplifies panel design and reduces parts diversity → Application: PLC racks and sensor/control circuits. Feature: Glass melamine tube construction provides mechanical strength and heat resistance → Business impact: longer service life in harsh environments, lowering replacement frequency and total cost of ownership → Application: heavy-duty industrial environments with vibration and temperature swings. Feature: Class RK1 non-indicating fuse with standard packaging → Business impact: straightforward stock management and quick replacement, improving uptime → Application: general-purpose protection in non-indicating fuse assemblies. Feature: UL Listed, CSA Certified, and CE Marked → Business impact: verified safety and regulatory compliance for global deployment → Application: international projects requiring multi-certification conformity and traceability.
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FAQs
Install the Eaton Edison NCLR150 fuse in the appropriate fuse holder within a compliant control panel. Verify the holder matches RK1 class, ensure electrical connections are tight to the specified torque, and follow standard panel wiring practices. The non-indicating design simplifies replacement, while the 250 V rating supports typical industrial controls. Always de-energize and lockout before servicing.
The NCLR150 is rated for 150 A with a 200 kAIC interrupt capacity and a 250 V operating voltage. It operates from -40°C to 85°C and uses a glass melamine tube. It is classified as a Class RK1 fuse, non-indicating, with standard packaging and a supply quantity of one per unit. These specs support reliable protection in typical industrial circuits.
Yes. With a 150 A rating and a 200 kAIC interrupt capacity, the NCLR150 is well-suited for protecting feeders, motors, and control circuits in manufacturing lines where fault currents can be substantial. Its RK1 class design provides predictable performance, while the CE, UL, and CSA certifications support safe, compliant deployment in global facilities.
The NCLR150 carries UL Listed and CSA Certified marks and is CE marked. These certifications verify product safety, quality, and regulatory compliance, facilitating import, installation, and maintenance across multiple regions. For projects requiring formal certification trails, these marks help satisfy internal standards, vendor qualification, and customer audits.
Replacement should use a fuse with the same amperage rating and class RK1 as the NCLR150 to preserve protection characteristics. The device is non-indicating and ships standard in a single quantity package, which simplifies stocking. Since the product carries no warranty, maintain an inventory plan aligned with your spare-part strategy and service contracts to minimize downtime.