NCLR50 - 50 Amp Fuse

NCLR50 - 50 Amp Fuse

When you're replacing a fuse, getting the electrical ratings and physical fit right matters. The NCLR50 is a 50-amp, 600 VAC Class R fuse featuring a time-delay, current-limiting design in a compact cartridge-style package. With a 200 kA A.I.C. rating at 600 VAC, it provides the specifications needed for electrical systems designed to use this type of Class R fuse. Its non-indicating construction keeps the design straightforward, while its 3.0-inch height, 0.81-inch width, and 0.81-inch depth make it easy to compare with the fuse being replaced. Before installation, confirm your equipment's fuse class, amperage, voltage, interrupting rating, dimensions, and time-delay requirements.

Key Features and Benefits

• 50 amp rating for equipment and circuits specified for a 50A fuse
• Rated for 600 VAC applications
• 200 kA A.I.C. at 600 VAC for applications requiring this interrupting rating
• Class R current-limiting fuse construction
• Time-delay design for applications specifically calling for a time-delay fuse
• Cartridge-style configuration for compatible fuse holders

Technical Specifications

• Part Number: NCLR50
  
• Type: NCLR
  
• Fuse Class: Class R
  
• Amperage: 50 A
  
• Voltage: 600 VAC
  
• A.I.C. Rating: 200 kA @ 600 VAC
  
• Fuse Style: Cartridge
  
• Time-Delay: Yes
  
• Current-Limiting: Yes
  
• Indicating: No
  
• Height: 3.0 in.
  
• Width: 0.81 in.
  
• Depth: 0.81 in.
  

Material Compliance and Certifications

The available NCLR50 product information did not include specific material-compliance declarations or third-party certifications. To avoid unsupported claims, confirm certifications or compliance with standards such as RoHS, REACH, UL, or CSA in the applicable product documentation before listing.

Where It Works Best

The NCLR50 50 amp fuse suits compatible electrical systems that require a 600 VAC, time-delay, current-limiting Class R cartridge fuse with a 200 kA A.I.C. rating. It can be a practical replacement option when the existing equipment specifications match these ratings and dimensions.